4-Bromobenzaldehyde CAS 1122-91-4
CAS：1122-91-4
Purity：99.5%
Molecular Formula：C7H5BrO
Molecular Weight：185.02
EINECS：214-365-0
Storage Period：2 years
Synonyms：4-Brombenzaldehyd; 4-bromo-benzaldehyd; Benzaldehyde, p-bromo-; Benzaldehyde,4-bromo-; p-bromo-benzaldehyd; AKOS BBS-00003194; 4-BROMOBENZYLALDEHYDE; 4-BROMOBENZALDEHYDE
4-Bromobenzaldehyde CAS 1122-91-4 colorless or slightly yellow leaf-shaped crystals. Melting point 67℃, boiling point 66-68℃ (0.27kPa). Easily soluble in ethanol and benzene, insoluble in water.
p-Bromobenzaldehyde is an important fine chemical. 4-Bromobenzaldehyde serves as an intermediate in chemical synthesis to synthesize many benzene-containing compounds and has wide applications in the pharmaceutical, pesticide, and dye industries.
| Items | Grade |
| Appearance | White Crystalline Powder |
| Purity % | ≥99.8 |
| Moisture % | ≤0.3 |
| Melting point ℃ | 115.5~118 |
| Chloride ppm | ≤50 |
| Heavy metals ppm | ≤8 |
| Insoluble matter % | ≤0.05 |
1. Pharmaceuticals: Key intermediates in the synthesis of various drug molecules.
2. Liquid Crystal Materials: 4-Bromobenzaldehyde CAS 1122-91-4 used in the synthesis of liquid crystal monomers and electronic chemicals. High-end liquid crystal materials in liquid crystal displays (LCDs).
3. Pesticides and Dyes: Intermediates in the synthesis of highly effective and low-toxicity pesticides and organic dyes/pigments. Novel pesticides, high-performance dyes and pigments.
4. Academia and Research: 4-Bromobenzaldehyde CAS 1122-91-4 used to construct more complex organic molecules; a commonly used reagent in basic research. Novel functional molecules, ligands, polymer materials, etc.
25kg/drum, 25kg/bag
MICROCRYSTALLINE WAX CAS 63231-60-7
CAS: 63231-60-7
EINECS：264-038-1
Storage Period :2 years
Synonyms:Floorwax; VANFRE HYP; VANFRE M; VANFRE UN; VANFRE VAM; Multiwax ML-445; Multiwax W-445; Multiwax W-835
MICROCRYSTALLINE WAX is a synthetic wax refined from petroleum, featuring a fine crystal structure, high flexibility, strong adhesion, as well as good waterproof and insulating properties. MICROCRYSTALLINE WAX is different from common paraffin wax, with a higher molecular weight and more stable properties.
| ITEM | STANDARD |
| Drop Melting point, C | 77 -< 82 |
| Colour | ≤1 |
| Penetration (35℃),1/10mm | report |
| Penetration (25℃),1/10mm | ≤30 |
| Oil content, %. | ≤3.0 |
| Total n-alkane content of C60
and below (mass fraction) /% |
report |
| Total non-normal alkanes
content of C60 and below (mass fraction) /% |
report |
| Water-soluble acid and
alkali |
N/M |
1. Cosmetics and personal care: MICROCRYSTALLINE WAX is a key ingredient in products such as lipsticks, lipsticks, hair wax, and cold creams, which can increase the viscosity of the products, provide a smooth feeling, and play a shaping role.
2. Packaging and Coatings: MICROCRYSTALLINE WAX used for paper coating, providing water resistance and gloss; It is also used as an additive in inks and coatings to improve print clarity and coating durability
3. Rubber and plastic: As a softener in rubber processing, it improves the surface smoothness and weather resistance of the products. Improve fluidity and wear resistance in plastic processing.
1. Excellent flexibility and ductility: Soft in texture, it is not prone to cracking at low temperatures and can withstand deformation without breaking
2. Strong adhesion: MICROCRYSTALLINE WAX has excellent adhesion to various material surfaces (metal, paper, skin, etc.)
3.Good oil absorption: MICROCRYSTALLINE WAX has excellent oil absorption performance and can form stable and uniform pastes with various solvents and waxes. MICROCRYSTALLINE WAX also has emulsifying properties and is often used in the processing of cosmetics, shoe polish and other products.
25kg/drum, 25kg/bag
D-Glucosamine Sulfate CAS 29031-19-4
CAS:29031-19-4
Molecular Formula :C6H15NO9S
Molecular Weight :277.25
EINECS：249-379-6
Storage Period :2 years
Synonyms:D-GLUCOSAMINE SULFATE SODIUM SALT USP; Arthro;Cevolox; Chitosamine Sulfate; (2R,3R,4S,5R)-2-Amino-3,4,5,6-tetrahydroxyhexanal xsulfate; D-Glucosamine Sulfate Salt; DONA; D-Glucosamine sulfat
D-Glucosamine sulfate is usually regarded as a monosaccharide residue in complex oligosaccharides and polysaccharides. Glucosamine is an amino derivative of the monosaccharide glucose. Glucosamine sulfate can significantly relieve the pain of patients with arthritis and rheumatism, and improve, prevent, treat and repair connective tissue damage
| ITEM | STANDARD |
| Description | White Crystalline Powder |
|
Identification |
IR Absorption
Chloride, Potassium, Sulfate test HPLC |
| Specific Rotation(25℃) | ≦200 µm |
| Residue on Ignition | ≧98.0 |
| Organic Volatile Impurities | clear |
| Loss on Drying | ≤0.5% |
| PH(2%,25℃) | 3.00~5.00 |
| Sodium | Meet requirement |
| Heavy Metal | ≤10ppm |
| Arsenic | ≤0.5ppm |
| Chromium | ≤1ppm |
| Chloride | 11.1%-12.3% |
| Potassium | 11.8%-12.5% |
| Mesh Size | Pass through 80MESH |
D-Glucosamine Sulfate can be used to prevent and treat various types of osteoarthritis, such as osteoarthritis in the knee joint, hip joint, spine, shoulder, hand, wrist and ankle joints, as well as systemic osteoarthritis.
1. The D-Glucosamine Sulfate can be customized, the production cycle is short, the geographical location is superior, and the base has raw materials
2. Can support the number of samples including packaging and products, sample delivery 7-15 days, free samples and has a number of well-known logistics and transportation companies, can provide express and sea and air logistics distribution services
3. Many years of production experience and quality testing department, strict control of product quality and quality, good service
4. In stock, small quantities can be ready to ship at any time
25kg/drum, 25kg/bag
N-Succinimidyl S-Acetylthioglycolate CAS 76931-93-6
CAS：76931-93-6
Purity: ≥95%
Molecular Formula：C8H9NO5S
Molecular Weight：231.23
EINECS：678-479-6
Storage Period：1 year
Synonym: MTS & Sulfhydryl Active Reagents;Building Blocks;Chemical Biology;Chemical Synthesis;Crosslinkers;Crosslinking;Heterobifunctional Cross-Linking Reagents;
N-Succinimidyl S-Acetylthioglycolate can precisely control the grain growth during the electroplating process, significantly improving the uniformity and density of the coating. N-Succinimidyl S-Acetylthioglycolate is suitable for high-end precision electronic components, precious metal decorative coatings and other scenarios. When DPS is used in combination with polyether surfactants and wetting agents, it can achieve grain refinement in the medium current density zone and solve problems such as pitting and burning of the coating.
| ITEM | STANDARD |
| Appearance | White crystals |
| Purity | ≥95% |
| Water | ≤1% |
1. Introduction of thiol groups: SATA is a protein modifier that can introduce thiol groups into protein molecules. N-Succinimidyl S-Acetylthioglycolate adds thiol groups to proteins and other amine-containing molecules in a protected form, forming stable covalent amide bonds through the reaction of NHS esters with primary amines, and then generates thiol groups through a deprotection process.
2. Biomolecular coupling: SATA is often used to prepare enzyme immunocrosslinkers and hapten carrier molecular conjugations. N-Succinimidyl S-Acetylthioglycolate can achieve the coupling of proteins, peptides and other biomolecules, and has wide applications in the fields of biotechnology and medicine. For example, in immunoassay, it can be used to couple antibodies with enzymes or other markers, improving the sensitivity and specificity of the detection.
1 Wide application value;
2 Mild performance;
3 Purity ≥ 95%, exceeding industry standard
25kg/drum, 25kg/bag
CAS：4781-83-3
Purity:≥95%
Molecular Formula：C6H14NNaO3S3
Molecular Weight：267.35
EINECS：242-644-7
Storage Period：1 year
Synonym: Iminothiolane,98%;2-Iminothiolane hydrochloride,2-Thiolanimine hydrochloride, 2IT, Dihydro-2(3H)-thiophenimine hydrochloride, Traut’s reagent
2-Iminothiolane is a white to grayish-white powder and a thiolating reagent of primary amines. When the pH is between 7 and 10, the amidine bond reacts to form free thiol groups. 2-Iminothiolane is used for the preparation of disulfide and/or sulfide bond conjugates.
| ITEM | STANDARD |
| Appearance | White crystals |
| Purity | ≥95% |
| Water | ≤1% |
1. Biomolecular thiolation modification: As a thiolation reagent, 2-iminothiane hydrochloride can specifically react with the primary amino groups on biomolecules such as proteins, peptides, and polysaccharides under pH conditions of 7-9, introducing thiol groups. This process not only provides new active sites for biomolecules but also retains the charge properties of the original amino groups, which is conducive to subsequent functional modifications.
2. Biomolecular coupling and crosslinking: The introduced thiol groups can be used to prepare conjugates linked by disulfide or thioether bonds, achieving coupling between biomolecules. For instance, in proteomics research, 2-Iminothiolane can be used for peptide labeling and the study of biomolecular interactions, as well as for RNA-protein cross-linking, which is conducive to in-depth exploration of the structural and functional relationship of biomolecules.
1. Purity ≥ 95%, exceeding industry standard;
2. Moisture content ≤1%, the insulation performance great;
3. Excellent thermal stability
4. In stock
25kg/drum, 25kg/bag
Sodium Coco Sulfate SCS CAS 97375-27-4
CAS: 97375-27-4
EINECS: 306-683-4
Other name: Sulfuric acid, monococo alkyl esters, sodium salts; Sulfuric acid, monococo alkyl esters, sodium salts; Schwefelsure, Mono-kokos-alkylester, Natriumsalze
Sodium coco sulfate SCS CAS 97375-27-4 is a common anionic surfactant mainly prepared from lauryl alcohol extracted from coconut oil. Sodium Coco Sulfate Powder can be used for various forms of products such as water-based, paste like, and emulsion, and is suitable for different production needs.
| ITEM | STANDARD |
| Appearance | White to pale yellow needle shaped solid |
| Active Ingredient Content (%) | ≥90.0 |
| Petroleum Ether-Soluble Matter Content (%) | ≤2.5 |
| Sulfate Content (%) | 0.5-2.0 |
| Sodium Chloride Content (%) | ≤0.1 |
| Moisture (%) | ≤3.0 |
| pH Value (1% Aqueous Solution) | 7.5-10.5 |
1. In the field of personal care: Sodium Cococo Sulfate can be used in toothpaste, shampoo, body wash, hand sanitizer, facial cleanser, etc.
2. In the field of household cleaning: Sodium Coco Sulfate SCS are used in dishwashing agents, laundry detergents, kitchen cleaners, etc.
3. Industrial field: Metal cleaners, detergents and emulsifiers for the textile industry.
1. High foaming property: Rich and delicate foam can be quickly produced in water, and foam has strong stability.
2. Strong cleaning power: Sodium Coco Sulfate Powder can effectively remove oil, dirt, and dust from the skin, hair, or surface of objects.
3. Good solubility: Sodium Coco-Sulfate can quickly dissolve in room temperature water without the need for additional high-temperature heating.
4. Good compatibility: Sodium Coco Sulfate can be stably mixed with other surfactants, preservatives, essence and other ingredients without adverse reactions.
25kg/drum, 25kg/bag
Barium dinonylnaphthalenesulfonate CAS 25619-56-1
CAS：25619-56-1
Purity：99%min.
Molecular Formula：C56H86BaO6S2
Molecular Weight：1056.74
EINECS：247-132-7
Storage Period：2 years
Synonyms：BARIUMDINONYLNAPHTHALENESULFONATE; dinonyl-naphthalenesulfonicacibariumsalt; Dinonylnaphthalenesulfonicacidbariumsalt; Naphthalenesulfonicacid,dinonyl-,bariumsalt; Rustpreventiveagent705; Nsc49580; bariumbis(dinonylnaphthalenesulphonate); BARIUMDINONYLNAPHTHALENESULFONATE50%INMINERALOIL.
Barium dinonylnaphthalenesulfonate T705 is a versatile, high-performance oil additive. Its strong oil solubility allows it to adhere firmly to metal surfaces, forming a uniform film that prevents oxygen and other harmful gases from contacting the metal surface, providing rust protection. It offers excellent lubricity and wear resistance, and its performance is stable even in wet conditions.
| Item | Standard |
| Density (20°C), g/cm³ | 1.000-1.050 |
| Flash point (open), °C | ≥165 |
| Moisture content (%) | ≤0.1 |
| Viscosity (100°C), mm²/s | 50-100 |
| Mechanical impurities (%) | ≤0.1 |
| Barium content (%) | ≥11.5 |
| Total base number (TBN), mgKOH/g | 35-55 |
| Moisture and heat resistance, hours | ≥96 |
| Oil solubility | Pass |
| Appearance | Brown, transparent, viscous liquid |
Lubricating Oils and Greases: Used as an effective rust inhibitor in synthetic lubricating oils and greases, enhancing corrosion resistance while maintaining the original lubricant performance.
Industrial Rust Prevention Solutions: Applied in petroleum ether cleaners, water-displacement rust-preventive solutions, and other industrial anti-rust formulations to protect metal surfaces.
Metal Protection: Provides reliable rust prevention for metals and metal products, prolonging service life in various industrial environments.
Acid Neutralization and Corrosion Inhibition: Acts as a corrosion inhibitor and acid neutralizer in industrial lubricants and metalworking fluids.
Extreme Pressure Greases: Enhances rust prevention in extreme pressure greases without compromising their high-pressure performance.
Specialized Industrial Lubricants: Serves as an anti-rust additive in diamond machine oils, papermaking machine oils, hydraulic press lubricants, turbine oils, circulating oils, and other water-containing industrial lubricants.
Synergistic Rust Prevention: Can be combined with other rust inhibitors to significantly improve overall rust prevention performance in lubricant and metal protection systems.
200kg/drum
CAS：1414-45-5
Purity：99%
Molecular Formula：C143H230N42O37S7
Molecular Weight：3354.07
EINECS：215-807-5
Storace Perod：Normal temperature storage
Synonyms:
NISIN;nsc-112903; Streptococcuselement(element); NisinfromLactococcuslactis; NISINSTREPTOCOCCUSLACTIS; nisinfromstreptococcuslactis.
Nisin is a polypeptide antibacterial agent produced by Streptococcus lactis, composed of 34 amino acids. It is a natural, non-toxic food preservative that is fully digestible in the human body, breaking down into amino acids without leaving residues. Nisin does not induce drug resistance and does not disrupt the beneficial probiotics in the digestive system.
| ITEM | STANDARD |
| Appearance | Milky white to light brown powder |
| Content | ≥900 IU/mg |
| Weight loss on drying | ≤3.0% |
| Sodium chloride | ≥50% |
| pH(1% solution） | 3.2-3.8 |
| Lead (Pb） | ≤1mg/Kg |
| Total colony count | ≤10cfu/g |
| Escherichia coli | <3.0MPN/g |
| Coliform bacteria | <3.0MPN/g |
| Salmonella | not detectable |
Dairy Products: Nisin is widely used in milk, cheese, yogurt, and other dairy products to inhibit spoilage bacteria such as Bacillus and Listeria, effectively extending shelf life while maintaining taste and nutritional quality.
Canned and Processed Foods: When added to canned foods, ready-to-eat meals, or processed meats, Nisin helps reduce sterilization temperature and time, preserving original flavor, color, and nutrients.
Beverages: Nisin can be applied in fruit juices, soft drinks, and other beverages to prevent contamination by Gram-positive bacteria, ensuring safety and freshness.
Meat and Seafood Products: It is effective against Staphylococcus aureus, Bacillus cereus, and Clostridium botulinum, helping maintain product quality and prolong shelf life in cooked, smoked, or vacuum-packed meats and seafood.
Functional Foods and Supplements: Nisin’s natural and non-toxic properties make it suitable for use in functional foods, health supplements, and probiotic products without affecting beneficial gut flora.
Nisin is a narrow-spectrum antibacterial agent that can only kill and inhibit Gram-positive bacteria and is ineffective against yeasts, Gram-negative bacteria and molds. In China, it is stipulated that it can be used in meat products and dairy products, with a maximum usage of 0.5g/kg. The maximum usage in plant protein beverages and cans is 0.2g/kg.
1. 500 grams per plastic bottle, 20 bottles per box
2. 1 kilogram per bag, 10 kilograms per box
3. 25 kilograms per drum, with two layers of inner polyethylene plastic bags and composite aluminum foil bags, and outer cardboard drums.
1H,1H,2H,2H-Perfluorodecyltriethoxysilane CAS 101947-16-4
CAS： 101947-16-4
Purity：98%
Molecular Formula：C16H19F17O3Si
Molecular Weight：610.38
Storage Period：2 year
Synonym：
PERFLUOROALKYLTRIETHOXYSILANE; TRIETHOXY-1H,1H,2H,2H-PERFLUORODECYLSILANE; 1H,1H,2H,2H-PERFLUORODECYLTRIETHOXYSILANE; (HEPTADECAFLUORO-1,1,2,2-TETRAHYDRODECYL)TRIETHOXYSILANE; (HEPTADECAFLUORO-1,1,2,2-TETRAHYDRODECYL)-1-TRIETHOXYSILANE; 1H,1H,2H,2H-Perfluorodecyltriethoxysilane97%; 1H,1H,2H,2H-Perfluorodecyltriethoxysilane97%; (Heptadecafluoro-1,1,2,2-tetrahydrodecyl)triethoxysilane Perfluorodecyltriethoxysilane.
1H,1H,2H,2H-Perfluorodecyltriethoxysilane is a high-performance organosilicon compound widely used as a surface modifier. It features excellent hydrophobicity, oleophobicity, and chemical resistance, making it suitable for advanced surface treatments and functional coatings.
| ITEM | STANDARD |
| Appearance | Colorless liquid |
| Purity | ≥98% |
Glass and Ceramic Surface Treatment: Ideal for hydrophobic and anti-fouling coatings on optical lenses, touch screens, display panels, and tiles.
Textiles and Fabrics: Imparts water- and oil-repellent properties to fibers like cotton, wool, and synthetic textiles without affecting texture or color.
Metal and Plastic Protection: Enhances corrosion resistance and reduces adhesion of dirt and oils.
Advanced Coatings: Used in microelectronics, anti-fingerprint coatings, and self-cleaning surfaces.
25KG/DRUM
CAS：68155-78-2
Purity：≥99.9%
Molecular Formula：C9H29N3NaO15P5
Molecular Weight：597.2
Storage Period：1 year
Synonym:
DTPMPheptasaodiumsalt;Phosphonicacid,P,P’,P”,P”’-[[(phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(mChemicalbookethylene)]]tetrakis-,sodiumsalt(1:7);SodiumSaltofDiethyleneTriaminePenta(MethylenePhosphonicAcid).
DTPMP Na5 (Sodium Pentasodium Diethylenetriaminepenta(methylene phosphonate)) is a high-performance phosphonate chelating and scale-inhibiting agent. It exhibits excellent sequestration, corrosion inhibition, and scale prevention properties, making it widely used in industrial water treatment, boiler systems, cooling water, detergents, and textile processing.
| ITEM | STANDARD |
| Appearance | Colorless transparent liquid |
| Total effective content(%) | ≥99.5% |
DTPMP Na5 is widely used as a scale inhibitor and chelating agent in cooling water, boiler water, and closed-loop systems. It prevents calcium carbonate, calcium sulfate, and other mineral scale formation, maintaining system efficiency and reducing maintenance costs.
It functions as a sequestrant and water softener in industrial and household cleaning products, enhancing cleaning performance by binding hard water ions and improving detergent efficiency.
Used in textile processing and dyeing, DTPMP Na5 acts as a chelating agent to stabilize metal ions, prevent fiber damage, and improve color uniformity in dyeing and finishing processes.
It is employed in oilfield water treatment and scale control, preventing scale deposition in pipelines, heat exchangers, and injection water systems.
DTPMP Na5 can also be used in cooling tower maintenance, paper industry, and other industrial processes requiring metal ion sequestration and scale inhibition.
1. The moisture content is strictly controlled at ≤0.05%;
2. The purity is far higher than the industry standard, with each batch ≥99.9%;
3. Wide application value;
4. Mild performance.
200kg/Drum, 1000kg/IBC Ton Drum
CAS:12027-96-2
Purity :≥40%
Molecular Formula :O6SnZn
Molecular Weight :280.08
Storage Period :2 years
Synonyms:Zinc oxostannanediolate; Zinc hydoxystannate; ZincHydroxyStannate; Stannate (Sn(OH)62-), zinc (1:1), (OC-6-11)-; Zinc hexahydroxystannate; 12027-96-2 ZINC STANNATE.
Zinc Stannate is a high-performance inorganic compound widely used as a flame retardant, smoke suppressant, and synergistic additive in plastics, coatings, rubbers, and electronic materials. It offers excellent thermal stability, non-toxicity, and environmental friendliness, making it an ideal choice for halogen-free flame-retardant formulations.
| ITEM | STANDARD |
| SN | 42min |
| Fe | ≤0.02 |
| Pb | ≤0.002 |
| As | ≤0.001 |
| Sb | ≤0.0025 |
| Free base (NaOH) |
≤3.5 |
| Nitrate (NO3)
|
≤0.1
|
| Alkali insoluble
|
≤0.1 |
Zinc Stannate is used as a halogen-free flame retardant in plastics such as PVC, polyethylene, polypropylene, and ABS. It enhances flame resistance, prevents fire propagation, and is often combined with synergists like aluminum trihydrate or antimony trioxide to optimize performance.
It acts as a flame-retardant additive and smoke suppressant in coatings, inks, and paints. Zinc Stannate improves heat resistance, reduces smoke density, and maintains the coating’s mechanical and aesthetic properties.
Used in rubber formulations to enhance flame retardancy and thermal stability. It improves safety in rubber products without affecting flexibility or processability.
Applied in wire insulation, electronic housings, and circuit boards to provide halogen-free fire protection. Its high thermal stability ensures reliability under extreme operating conditions.
It is also used in ceramics, adhesives, and composite materials requiring flame-retardant and smoke-suppressing properties.
Zinc Stannate is a non-toxic, halogen-free flame retardant that meets RoHS and REACH environmental standards. It can effectively replace traditional toxic antimony trioxide, reducing environmental impact and health risks, making it an ideal choice for sustainable polymer, coating, and electronic material applications.
Compared with antimony trioxide, Zinc Stannate exhibits superior smoke suppression, significantly reducing smoke generation during combustion. This property minimizes harm to humans and the environment, enhancing safety in plastics, rubbers, coatings, and electronic components.
Zinc Stannate maintains high thermal stability under typical processing conditions, generally suitable for polymer processing below 180℃. Its stability ensures that flame-retardant and smoke-suppressing functions remain effective during material fabrication, though higher-temperature processes may require alternative solutions.
Through the synergistic action of multiple flame-retardant mechanisms, Zinc Stannate offers high flame-retardant efficiency, effectively preventing flame propagation and enhancing the fire safety of plastics, rubbers, coatings, and other materials.
Zinc Stannate has high bulk density and excellent dispersibility, facilitating uniform incorporation in various matrices. It also provides additional functionalities such as antibacterial effects and UV protection, expanding its applications to cosmetics, leather, and specialty material formulations.
25kg/drum
Calcium Sodium Aluminosilicate CAS 1344-02-1
CAS:1344-02-1
Molecular Formula :AlCaNaO4Si+2
Molecular Weight :182.132408
EINECS：215-684-8
Storage Period :2 years
Synonyms:ALUMINUMCALCIUMSODIUMSILICATE; ALUMINUMSODIUMSILICATE.
Calcium sodium aluminosilicate is a multifunctional inorganic material composed of calcium, sodium, aluminum, and silicon oxides, covering both natural minerals and synthetic products. It features high adsorptive capacity, strong anti-caking performance, and excellent thermal and chemical stability. It is widely used in food additives, pharmaceuticals, feed production, coatings, plastics, ceramics, and catalyst carriers.
| ITEM | STANDARD |
| Sodium silicate | 97.5 |
| Barium Ba | 4.9×102 |
| Lead Pb | 11.0 |
| Chromium Cr | 26.0 |
| Antimony Sb | ND |
| Selenium Se | ND |
| Cadmium Cd | ND |
| Arsenic As | 3.5 |
| Mercury Hg | ND |
| Fluorine F | <1 |
| Iodine I | 32 |
Calcium sodium aluminosilicate is widely used as a food-grade anti-caking agent. It prevents powdered ingredients from clumping, maintains free-flowing properties, and enhances product stability. Common applications include table salt, powdered dairy products, baking mixes, and instant beverage powders, ensuring consistent quality during storage and handling.
In the chemical sector, it functions as a catalyst, adsorbent, and ion-exchange material. Its unique porous structure allows for efficient adsorption of gases, moisture, and organic vapors, while serving as a support for catalysts. It is essential in fine chemical synthesis, industrial gas purification, and petrochemical refining.
It serves as a functional filler and performance modifier in coatings and paints. It enhances rheology, provides matting effects, improves dispersion, and prevents settling. These properties contribute to smoother surfaces, improved durability, and uniform appearance in coatings and inks.
Calcium sodium aluminosilicate acts as a reinforcing filler in plastics and rubber, improving mechanical strength, thermal resistance, and dimensional stability. It also enhances processing flowability, anti-blocking properties, and surface finish in materials such as PVC, PE films, rubber compounds, and engineering plastics.
Used as an excipient in tablets and capsules, it improves powder flow, uniform mixing, compressibility, and moisture resistance. This ensures consistent dosage, high manufacturing efficiency, and superior product quality for vitamins, minerals, and medicinal formulations.
It functions as an anti-caking and flow-enhancing agent in feed premixes and additives. Its moisture-absorbing properties maintain feed stability, prevent clumping, and improve handling efficiency during production and storage.
Calcium sodium aluminosilicate improves sintering behavior, structural stability, and texture control in ceramic and glass products. Its thermal stability and chemical inertness make it ideal for high-temperature processing, ensuring consistent quality and durability.
Calcium sodium aluminosilicate is highly chemically stable and insoluble in water, ethanol, and most dilute acids (except hydrofluoric acid) at room temperature. It exhibits a broad range of acid and alkali resistance (stable from pH 2 to 12), does not decompose or volatilize at high temperatures below 800℃, and remains inert with most organic materials such as plastics, oils, and fragrances. These properties make it ideal for high-temperature processing, strong acid formulations, and complex industrial applications.
This synthetic amorphous aluminosilicate has a highly porous structure with a specific surface area of 100–300 m²/g, enabling it to adsorb 10–30% of its own weight in water or oil. It can be uniformly dispersed in liquid or powder systems, effectively preventing particle agglomeration, caking in food powders, or pigment sedimentation in coatings, ensuring stable product performance and enhanced processability.
Calcium sodium aluminosilicate is certified for safety by multiple authorities, including China’s GB 2760, the US FDA GRAS, and the EU EFSA. It has extremely low oral toxicity (LD₅₀ > 10 g/kg in rats), is not absorbed by the human body, and is excreted naturally. Additionally, it does not cause skin sensitization, making it suitable for use in food, feed, and daily chemical products, including formulations intended for infants and young children.
25kg/bag
Sodium Alkylbenzene Sulfonate CAS 68411-30-3
CAS：68411-30-3
Purity：99%min.
Molecular Formula：RSO3Na(R=C10～C13)
Molecular Weight：0
EINECS：270-115-0
Storage Period：2 years
Synonyms：LINEARALKYLBENZENESULFONATES; LINEARALKYLBENZENESULPHONATES; C10-13ALKYLBENZENESULFONICACID,SODIUMSALT; SODIUMALKYLBENZENESULPHONATE; ALKYLBENZENESULPHONATES; LINEARALKYLBENZENESULPHONATESODIUMSALT; SODIUM(C9-C12)ALKYLBENZENESULPHONATE.
Sodium Alkylbenzene Sulfonate, also known as Linear Alkylbenzene Sulfonate (LAS), is produced through a sophisticated process involving sulfonation and extraction.It has a corrosion inhibitory effect on metals and exhibits excellent emulsification and rust prevention properties. It is an anionic surfactant widely used in detergents, cleaning chemicals, and industrial formulations. It features powerful emulsifying, wetting, dispersing, and foaming properties, making it a preferred surfactant in household and industrial cleaning products.
| Item | Standard |
| Base oil content, % | ≤50 |
| Sodium sulfonate content, % | ≥50 |
| pH value | 7.0-8.0 |
| Odor | None |
| Water content, % | <1.0 |
| Appearance | Brown or brownish-red oily liquid |
| Density (20°C), g/cm³ | 0.960-1.000 |
| Viscosity (open cup), mm²/s | 20-100 |
| Flash point (open cup), °C | ≥165 |
| Mechanical impurities, % | ≤1 |
| #10 steel sheet | ≤0 |
| #62 brass sheet | ≤50 |
Sodium alkylbenzene sulfonate (HABS) is widely used across multiple industrial sectors due to its strong hydrophobicity, excellent emulsifying, dispersing, and wetting abilities, and good resistance to hard water and alkaline environments.
Used as a key surfactant additive in enhanced oil recovery (EOR) processes. HABS improves crude oil fluidity, reduces interfacial tension, and enhances oil–water emulsification efficiency to significantly increase oil extraction rates.
Applied in the formulation of lubricating oils, anti-rust oils, and emulsified oils. It functions as an emulsifier and corrosion inhibitor, helping form stable protective films on metal surfaces and improving oil dispersion stability.
Serves as an emulsifying and wetting component in emulsified cutting fluids, wire-cutting fluids, and hydraulic transmission fluids. It enhances lubrication, cooling, and chip-removal performance, ensuring smoother machining and longer equipment life.
Commonly used in industrial degreasing agents, workshop detergents, and oil-removal cleaning solutions. HABS effectively dissolves grease and particulate contaminants, delivering fast detergency and rich, stable foam.
Acts as a multifunctional textile auxiliary, including refining agent, desizing agent, and leveling agent. It improves fiber penetration, removes impurities and sizing, assists dye dispersion, and ensures uniform dyeing results.
Used as a resin dispersant and felt cleaning agent in papermaking processes. It prevents resin agglomeration, enhances pulp dispersion, and cleans papermaking felt to maintain paper machine efficiency.
Works as a penetrating and degreasing agent in leather processing. HABS promotes deep fiber penetration, emulsifies fats, and facilitates uniform degreasing, improving softness and finish quality of leather goods.
Thanks to its higher-carbon alkyl chain structure (typically C₁₈–C₂₈), HABS delivers much stronger hydrophobicity and interfacial performance than conventional sodium dodecylbenzene sulfonate (LAS). This long-chain structure allows for more efficient oil–water interface reduction, improved penetration, and enhanced emulsification in heavy-duty systems.
HABS offers multifunctional surface-active properties essential for industrial applications, including:
Significant surface tension reduction
Powerful emulsifying and detergency performance
Effective dispersing and wetting abilities
Stable high-foam generation and foam persistence
Compatible with most anionic and nonionic surfactants, allowing flexible formulation combinations. This enhances system performance in oilfield chemicals, metalworking fluids, industrial cleaners, and textile auxiliaries.
Dissolves readily in water and alkaline media, ensuring fast dispersion and stable solution behavior across a wide pH range.
Provides superior resistance to hard-water ions and alkaline conditions, maintaining high cleaning and emulsification efficiency—ideal for oilfield enhanced oil recovery, degreasing fluids, and industrial detergents.
In addition to its core surfactant functions, HABS also demonstrates corrosion-inhibiting and rust-preventive properties, making it suitable for applications in rust-proof oils, lubricants, and metal processing chemicals.
200kg/drum
Sodium Dichloroisocyanurate Dihydrate CAS 51580-86-0
CAS：51580-86-0
Purity：56%
Molecular Formula：C3H4Cl2N3NaO4
Molecular Weight：239.97
EINECS：610-700-3
Storace Perod：Normal temperature storage
Synonyms:
N-methylimidazole(1-methylimidazole);1,3,5-Triazine-2,4,6-(1H,3H,5H)-trione,1,3-dichloro-,sodiumsalt,dihydrate; dichloroisocyanuratedesodiumdihydrate;SodiumDichloro-s-triazinetrioneDihyd;sodium1,5-dichloro-4,6-dioxo-1,4,5,6-tetrahydro-1,3,5-triazin-2-olate; troclosenesodium,dihydrate; Dichloroisocyanuricaciddihydratesodiumsalt; SodiumDichloroisocyanurate(SDIC)Dihydrate56%.
Sodium Dichloroisocyanurate Dihydrate, also known as SDIC dihydrate, is a highly efficient, broad-spectrum chlorine-based disinfectant. It dissolves rapidly in water to release hypochlorous acid, offering powerful bactericidal, virucidal, algae-killing, and deodorizing effects. It is widely used in water treatment, sanitation, food processing, hygiene disinfection, and public health control.
| ITEM | STANDARD |
| Appearance | White powder |
| Available chlorine Wt. % | 55%~57% |
| Moisture Wt..% | ≤10 |
| PH1% 25 。C | 5.5–7.0 |
| Mesh | 8-30mesh |
Sodium Dichloroisocyanurate Dihydrate is widely used as a water treatment disinfectant due to its high chlorine content and stable release properties. It efficiently eliminates bacteria, viruses, and algae in drinking water systems, swimming pools, spas, and industrial circulating water. With its rapid dissolution and long-lasting disinfection effect, SDIC ensures safe and hygienic water while maintaining minimal residual chlorine, making it an ideal choice for both municipal and emergency water treatment.
SDIC dihydrate is an effective disinfectant for public health and sanitation in hospitals, clinics, schools, hotels, and other communal spaces. It can rapidly inactivate a broad spectrum of pathogens, including bacteria, viruses, and fungi. Its powder and tablet forms are easy to handle, making it suitable for surface disinfection, floor cleaning, and equipment sterilization. Using SDIC ensures safe and hygienic environments, reducing the risk of infectious disease transmission.
In household and commercial cleaning, Sodium Dichloroisocyanurate Dihydrate serves as a powerful multipurpose disinfectant. It can be applied to kitchen and bathroom surfaces, laundry sterilization, and general floor cleaning. The compound’s high chlorine activity ensures thorough microbial control while being easy to dissolve and apply. Its compatibility with detergents and surface cleaners makes it convenient for routine sanitation, providing a safe and effective cleaning solution for homes, restaurants, and commercial spaces.
In the food and agricultural sector, SDIC dihydrate is used for sanitizing vegetables, fruits, food-contact surfaces, dairy equipment, and processing lines. It acts as a safe, food-grade chlorine disinfectant that removes microbial contaminants without affecting product quality. In livestock and poultry farms, SDIC helps maintain hygienic conditions by disinfecting pens, water systems, and equipment, reducing the risk of disease spread. This makes it a vital component in both food safety and farm biosecurity programs.
Sodium Dichloroisocyanurate Dihydrate also finds applications in industrial settings as a general-purpose oxidizing and sterilizing agent. It is used in paper processing, textile treatment, and chemical manufacturing to control microbial growth, prevent contamination, and maintain hygiene standards. Its stability and controlled chlorine release allow for efficient long-term usage, supporting industrial sanitation and process safety.
Sodium Dichloroisocyanurate Dihydrate offers broad-spectrum, high-efficiency sterilization, effectively inactivating a wide range of microorganisms, including bacteria, fungi, viruses (such as influenza virus and novel coronavirus), and even bacterial spores. Its disinfection effect is thorough and reliable, ensuring safe and hygienic environments.
The product contains stable and well-defined available chlorine, which resists rapid degradation caused by environmental factors such as temperature and humidity. This guarantees a consistent sterilization performance every time it is used. Compared with volatile chlorine disinfectants like sodium hypochlorite, SDIC solutions maintain their active chlorine for longer periods, reducing the need for frequent replenishment and lowering overall usage costs.
Thanks to its versatility, SDIC dihydrate can be applied for environmental disinfection in homes, hospitals, schools, and food processing facilities. It is also suitable for sanitizing vegetables, fruits, non-precision medical instruments, textiles, and other surfaces, demonstrating strong applicability across diverse disinfection scenarios.
50 kg/drum
CAS:614-18-6
Purity :≥99%
Molecular Formula :C8H9NO2
Molecular Weight :151.16
EINECS :210-370-7
Storage Period :2 years
Synonyms: NICOTINICACIDETHYLESTER; ETHYL3-PYRIDINECARBOXYLATE; ETHYLPYRIDINE-3-CARBOXYLATE; 2,4-dimethoxy-N-[(E)-2-(1,3,3-trimethyl-2-indol-1-iumyl)ethenyl]aniline; Ethylnicotinate,99%,stabilized; 2-ethylpyridine-3-carboxylicacid; EthylNicontinate.
Ethyl Nicotinate (CAS 614-18-6), also known as ethyl pyridine-3-carboxylate or nicotinic acid ethyl ester, is an ester derivative of niacin (Vitamin B3). It appears as a colorless to pale yellow transparent liquid with a faint fruity and slightly pungent aroma. Owing to its exceptional skin-penetrating ability and vasodilating properties, Ethyl Nicotinate is widely used in cosmetics, personal care formulations, pharmaceuticals, and sports-care products.
This compound is insoluble in water, yet highly miscible with most organic solvents such as ethanol, ether, and chloroform, making it highly adaptable to modern formulation systems. By rapidly improving micro-circulation and warm sensation upon topical application, it is frequently incorporated into slimming creams, massage gels, anti-cellulite lotions, and muscle-warming balms.
Beyond cosmetics, Ethyl Nicotinate also serves as a penetration enhancer and counter-irritant in topical pharmaceutical preparations. Its ability to stimulate local blood flow supports enhanced ingredient delivery, increased nutrient absorption, and faster metabolism activation, making it a valuable functional ingredient across multiple industries.
| ITEM | STANDARD |
| Properties | Colorless or light yellow transparent
liquid |
| Content | 99.80% |
| Water | 0.10% |
Ethyl Nicotinate plays an important role in the pharmaceutical industry due to its dual functionality. As a vitamin B3 (niacin) derivative, it provides mild and sustained vitamin supplementation, helping support energy metabolism and cellular function.
Additionally, its strong topical penetration and vasodilating properties make it suitable for local treatment applications, including circulation-boosting creams, warming medicated ointments, and transdermal delivery systems.
With its targeted delivery and gentle activity, Ethyl Nicotinate is valued in functional pharmaceutical and cosmeceutical products designed for improved micro-circulation and nutrient supply.
Thanks to its mild activity, excellent skin permeability, and micro-circulation activation, Ethyl Nicotinate is widely used in functional skincare and hair care formulas. It helps warm the skin, enhance nutrient absorption, and support scalp vitality.
Ethyl Nicotinate improves blood flow, ingredient delivery, and skin metabolism, making it a popular active ingredient in premium beauty formulations.
As a niacin derivative, Ethyl Nicotinate can be used as a vitamin B3 fortifier to enhance nutritional value in food and feed products. It offers the advantage of reducing the sour taste of niacin, making it suitable for mild-flavor and infant formulations.
Common food ethyl nicotinate uses:
Bakery products (bread, biscuits)
Sports beverages & nutritional drinks
Infant and toddler complementary foods
Typical addition rate: 0.01% – 0.05%, depending on formulation needs.
Ethyl Nicotinate offers a milder, low-irritation profile compared with niacin, greatly reducing the risk of redness or flushing. Its gentle action makes it ideal for sensitive-skin formulations, including oral skin-health supplements and topical vitamin care products designed for delicate skin.
With excellent skin and mucosal penetration, Ethyl Nicotinate is rapidly absorbed and enzymatically converted into active niacin in the body. This delivers efficient circulation-boosting and cell-energizing effects superior to traditional niacin gels and allows enhanced performance in hair-care and anti-hair-loss products.
Ethyl Nicotinate dissolves easily in both water- and oil-based systems, demonstrating strong compatibility with surfactants, preservatives, vitamins, and functional actives. It can be seamlessly incorporated into multi-functional skincare products, nutritional supplements, and fortified food systems without destabilizing formulas.
With a low toxicity profile and wide regulatory recognition, Ethyl Nicotinate is proven safe for oral supplements and topical applications. Its safety record supports use across diverse populations—including infants, the elderly, and sensitive users—in infant food, healthcare products, and pharmaceutical preparations.
200kg/ drum
Croscarmellose Sodium CAS 74811-65-7
CAS:74811-65-7
Molecular Weight :0
EINECS：1312995-182-4
Storage Period :2 years
Synonyms:Sodiumcroscarmellose; CROSCARMELLOSE SODIUM; MODIFIED CELLULOSE GUM; Crosscarmelosesodium; Croscarmellose natrium; Cross-linked carboxymethylcellulose sodium;
Croscarmellose Sodium is a white to milky white, fine dispersed, almost odorless and tasteless hygroscopic powder. It is insoluble in water and common solvents, and has strong hydrophobicity and high hygroscopicity, swelling upon contact with water. Cross-linked sodium carboxymethyl cellulose can cause the tablet to disintegrate rapidly, increase the dissolution of the drug and improve its bioavailability.
Croscarmellose Sodium is a cross-linked sodium carboxymethyl cellulose widely used as a super-disintegrant in pharmaceutical tablets and capsules. With exceptional swelling properties and rapid water-wicking capability, it ensures fast tablet disintegration and improved bioavailability. It is suitable for both direct compression and wet granulation processes.
| ITEM | STANDARD |
| Identification | A. The Croscarmellose Sodium absorbs the methylene blue and settles as a blue, fibrous mass,
A. The Croscarmellose Sodium absorbs the methylene blue and settles as a blue, fibrous mass, C. A portion of the mixture of Croscarmellose Sodium with |
| pH | 5.0~7.0 |
| Settling Volume | The volume of the settled mass is 10.0~30.0 mL |
| Degree of Substitution | The degree of substitution is 0.60~0.85 on the dried basis. |
| Sodium Cholride and
Sodium Glycolate |
The sum of the percentages of sodium chloride and sodium
glycolate is NMT 0.5%. |
| Content of Water-Soluble Material | NMT 10.0% |
| Loss on Drying | NMT 10.0% |
| Residue on Ignition | 14.0%~28.0% |
| Microbial Enumeration Tests and Tests For | The total aerobie microbial count does not exceed 1000 cfu/g |
| Specified
Microorganisms |
It meets the requirements of the test for absence of Escherichia |
Croscarmellose Sodium is one of the most widely used super-disintegrants in oral tablets and capsules.
It offers the key advantage of rapid water absorption and swelling without forming a gel barrier, ensuring fast disintegration and improving drug release and bioavailability.
This feature makes it essential in immediate-release formulations, enhancing patient compliance and therapeutic efficiency.
Key Croscarmellose Sodium Benefits in Pharma:
Speeds up tablet disintegration and dissolution
Enhances active ingredient bioavailability
Suitable for both direct compression and wet granulation
Consistent performance at low inclusion levels
As a food-grade auxiliary material complying with China GB 2760 and U.S. FDA GRAS standards, Croscarmellose Sodium functions as a:
Thickener
Stabilizer
Texture enhancer
It improves food texture, mouthfeel, and product stability in bakery items, beverages, and health supplements.
When added at 0.5%–1.5%, Croscarmellose Sodium acts as an auxiliary abrasive and viscosity enhancer.
By absorbing water and expanding, it increases the viscosity, elasticity, and smoothness of toothpaste, while helping to gently remove surface stains without scratching enamel.
It also has excellent compatibility with fluoride compounds and surfactants, ensuring stable fluoride release.
At 0.1%–0.3% in lotions, masks, and moisturizing products, Croscarmellose Sodium serves as a moisturizing stabilizer.
It absorbs moisture from the air, prolongs skin hydration, and provides a light, non-greasy feel, improving product texture and application performance.
Croscarmellose Sodium is recognized for its multi-functionality, excellent compatibility, and high safety, making it a truly universal excipient widely used across the pharmaceutical, food, and personal care industries. In oral solid dosage forms, it plays a pivotal role as a core disintegrant, significantly improving tablet disintegration and drug dissolution efficiency, thereby enhancing bioavailability and patient compliance. Driven by advances in the pharmaceutical and food sectors, the global demand for high-performance excipients like Croscarmellose Sodium continues to rise steadily.
25kg/bag
2-Phosphonobutane-1,2,4-tricarboxylic acid CAS 37971-36-1
CAS： 37971-36-1
Purity：50%
Molecular Formula：C7H11O9P
Molecular Weight：270.13
EINECS：253-733-5
Storage Period：2 year
Synonym：
2-PHOSOPHONOBUTANE-1,2,4-TRICARBOXYLICACID; 2-PHOSPHONOBUTANE-1,2,4-TRICARBOXYLICACID; 2-PHOSPHOBUTANE-1,2,4-TRICARBOXYLICACID; 2,4Chemicalbook-Butanetricarboxylicacid,2-phosphono-1; PBTC; PBTCA; 2-phosphono-1,2,4-butanetricarboxylic; 2-Phosphono-1,2,4-butanetricarboxylicacid.
2-Phosphonobutane-1,2,4-tricarboxylic acid (PBTC) CAS 37971-36-1 is a highly efficient scale and corrosion inhibitor widely used in industrial water treatment systems. With excellent calcium‐tolerance, thermal stability, and chemical compatibility, PBTC performs strongly under high temperature, high hardness, and alkaline conditions, making it a preferred phosphonate additive for modern water treatment applications.
| ITEM | STANDARD |
| Active acid, % | 50.0 min |
| Phosphorous acid (as PO33-) | 0.5 max |
| Phosphoric acid (as PO43-) % | 0.2 max |
| Density (20℃), g/cm3 | 1.27 min |
| pH (1% water solution) | 1.5-2.0 |
| Fe, mg/L | 10.0 max |
| Chloride (as Cl– ), % | 10.0 max |
PBTC (CAS 37971-36-1) is widely used as a scale and corrosion inhibitor in open recirculating cooling systems across industries such as steel mills, power plants, petrochemical facilities, and metallurgy. It effectively prevents the formation of calcium carbonate, calcium sulfate, and calcium phosphate deposits inside heat exchangers and pipelines. By forming a protective film, PBTC also helps inhibit metal corrosion on carbon steel, copper, and copper alloy surfaces, improving heat exchange efficiency and extending equipment life.
In oilfield operations, PBTC serves as an antiscalant and corrosion inhibitor in water injection pipelines and wellbore systems. It controls the precipitation of calcium carbonate and barium sulfate, preventing pore plugging in reservoir formations. By reducing corrosion in water injection equipment, PBTC helps maintain stable injection pressure and enhances oil recovery efficiency in harsh oilfield environments.
PBTC is suitable for medium- and low-pressure boiler water treatment, where it prevents scale accumulation inside boilers and steam-water pipelines. Continuous use helps reduce hardness-related fouling, maintaining boiler heat transfer efficiency and reducing maintenance downtime, which contributes to extended boiler service life and stable steam output.
PBTC is used as a chelating and dispersing additive in metal surface cleaning agents. It effectively removes rust and inorganic scale from metal surfaces while improving detergency. After cleaning, PBTC forms a temporary protective passivation film, preventing flash rusting and ensuring better substrate protection prior to coating, galvanizing, or painting processes.
In RO membrane systems and seawater desalination plants, PBTC functions as an RO antiscalant. It inhibits mineral scale deposition on membranes, protects membrane surfaces, and maintains high permeate flux. When used together with polymeric dispersants, PBTC significantly extends membrane lifespan, lowers operating cost, and ensures stable desalination performance.
PBTC delivers chelation, scale inhibition, and corrosion inhibition in one product, eliminating the need to dose separate chelating agents, scale inhibitors, and corrosion inhibitors. This multifunctional capability simplifies water treatment formulations, reduces chemical consumption, and helps lower overall operational cost in industrial water systems.
Compared with conventional phosphonate scale inhibitors, PBTC shows excellent thermal resistance and maintains stability at temperatures above 150°C without hydrolysis or decomposition. It is ideal for high-temperature circulating cooling water, steam turbine cooling systems, and boiler feed water, ensuring long-lasting protection in demanding industrial environments.
PBTC exhibits strong resistance to oxidation and remains active even in the presence of chlorine, ozone, and other oxidizing biocides. While traditional organic phosphonates are prone to oxidation and performance loss, PBTC maintains reliable scale and corrosion control, making it suitable for systems that require frequent oxidizing disinfection or chlorination.
PBTC is highly compatible with polycarboxylate dispersants, zinc salts, molybdate salts, and other water treatment additives, showing no antagonistic effects. When formulated together, PBTC enhances overall system efficiency, improving anti-scaling, anti-corrosion, and dispersing performance for industrial cooling and RO water treatment programs.
250KG/DRUM
1,3-Butanesultone CAS 3289-23-4
CAS: 3289-23-4
Purity: 99%
Molecular Formula: C4H8O3S
Molecular Weight: 136.17
Storage Period: 2 years
Synonyms: 1,2-OXATHIOLANE,5-Methyl Oxathiopentyl 2,2-dioxide，5-Methyl-1,2-oxathiolane 2,2-dioxide.
1,3-Butanesultone (CAS 3289-23-4) is a highly reactive sulfoalkylating agent used in advanced chemical synthesis. As a cyclic sulfonate ester, it enables the introduction of sulfonate functional groups into organic molecules, making it an essential intermediate in specialty chemicals, ionic liquids, polymer materials, surfactants, and electrolytes.
1,3-Butanesultone is a cyclic organic compound classified as a sultone—a molecule containing a cyclic ester structure with a sulfur atom (replacing the usual carbonyl carbon in esters). Its chemical formula is C₄H₈O₃S, and it features a four-carbon alkane chain forming a ring with a sulfonyl group (-SO₂-).A colorless to pale yellow liquid at room temperature, with a characteristic odor.
If you are searching to buy 1,3-Butanesultone with stable quality and competitive pricing, we are a professional 1,3-Butanesultone supplier offering global delivery and technical support.
| Boiling Point | 293°C – 295°C (at 1 atm) |
| Melting Point | ~-1°C |
| Density | 1.260 g/cm³ – 1.270 g/cm³ (at 25°C) |
| Water Content | ≤0.1% (max) |
| Acidity (as Sulfuric Acid) | ≤0.01% (max) |
| Heavy Metals | ≤10 ppm |
| Residual Solvents | ≤0.5% |
| Other Sultone Isomers | ≤0.5% |
1,3-Butanesultone is a highly versatile chemical, primarily valued for its ability to introduce sulfonate groups (-SO₃⁻) into molecules. This functionality enhances water solubility, ionic conductivity, and molecular reactivity, making it a key intermediate in multiple industries.
As a high-performance electrolyte additive, 1,3-Butanesultone plays a critical role in lithium-ion batteries and supercapacitors. It reacts at the electrode interface to form a stable Solid Electrolyte Interphase (SEI) film, which:
Improves battery cycle life and safety
Enhances electrochemical stability and low-temperature performance
Increases ionic conductivity and reduces degradation
This makes 1,3-Butanesultone indispensable for EV batteries, energy storage systems, and advanced power devices.
1,3-Butanesultone is widely used as a chemical intermediate in synthesizing:
Sulfonate-based surfactants
Ion-exchange resins
Specialty polymers and functional monomers
By introducing sulfonate groups, it improves water solubility, ionic mobility, and dispersibility. These properties make it suitable for detergents, textile auxiliaries, water-treatment chemicals, and advanced polymer applications.
In pharmaceutical and agrochemical development, 1,3-Butanesultone is employed to modify active molecules, enhancing:
Bioavailability of drugs and agrochemicals
Target specificity for active compounds
Stability and formulation performance
Its sulfonate functionality enables the creation of specialty drug intermediates, high-efficiency agrochemicals, and functional excipients.
1,3-Butanesultone is a premium electrolyte additive for lithium-ion batteries and supercapacitors. It forms a dense and stable Solid Electrolyte Interphase (SEI) film on the anode surface, which:
Prevents electrolyte decomposition
Suppresses lithium dendrite growth
Extends battery cycle life by 30–50% in some cases
Enhances overall battery safety and efficiency
This makes it a critical additive for EV batteries, energy storage systems, and advanced power devices.
Unlike linear sulfonating agents such as methanesulfonic acid, the cyclic structure of 1,3-Butanesultone enables precise one-to-one stoichiometric sulfonation. Benefits include:
Reduced excess reactant usage
Lower production costs
Minimized environmental waste
Consistent product quality for downstream chemical synthesis
This property makes 1,3-Butanesultone an eco-friendly and cost-effective chemical intermediate.
The sulfonate groups introduced by 1,3-Butanesultone directly improve the performance of downstream products:
In surfactants, they boost water solubility, emulsification, and cleaning efficiency
In ion-exchange resins, they increase ion-capturing capacity for water treatment
In polymers and specialty chemicals, they enhance hydrophilicity and ionic conductivity
This ensures higher-quality, more functional end products for industrial and consumer applications.
200kg/drum
Manufacturer Supply 2 6-Diaminotoluene CAS 823-40-5 with Safety Delivery
CAS: 823-40-5
Purity: 99%
Molecular Formula: C7H10N2
Molecular Weight: 122.17
EINECS: 212-513-9
Storage Period: 2 years
Synonyms:1,3-Diamino-2-methylbenzene, 2,6-TOLUYLENEDIAMINE, 1,3-Diamino-2-methylbenzene
2 6-Diaminotoluene (CAS 823-40-5) is an important aromatic diamine compound with the chemical formula C7H10N2. Typically a colorless to pale yellow crystalline solid at room temperature.It consists of a toluene ring (a benzene ring with a methyl group) with two amino (-NH₂) groups attached at the 2nd and 6th carbon positions relative to the methyl group.
It is widely used in the production of dyes, rubber accelerators, chemical intermediates, and other fine chemicals. As a high-purity chemical reagent, 2 6-Diaminotoluene features stable chemical properties and good solubility, making it a common raw material in industrial application.
| Purity | 98.0% – 99.5%，Colorless to pale yellow crystalline powder or flakes |
| Melting point | 112°C – 116°C |
| Water content | ≤0.5% (max) |
| Ash conten | ≤0.1% (max) |
| 2,4-DAT | ≤1.0% (max) |
| Heavy mentals | ≤10 ppm |
2 6-Diaminotoluene is a key raw material for the synthesis of azo dyes and other aromatic dyes. It provides reactive amino groups in the dye molecules, enhancing dye stability and producing vibrant colors.
In the rubber industry, 2,6-Diaminotoluene CAS 823-40-5 can be used as a precursor for rubber vulcanization accelerators, improving the physical properties and durability of rubber products.
This compound is widely used as a chemical intermediate in the production of various fine chemicals and pharmaceutical intermediates, making it essential in organic synthesis.
2 6-Diaminotoluene is a valuable raw material for advanced polymers such as aromatic polyamides and specialty polyurethanes. It provides outstanding mechanical strength, heat resistance (with performance stability above 200 °C), and excellent chemical durability. These characteristics make it an essential ingredient for manufacturing high-temperature filtration media, industrial coatings, and specialty engineering plastics.
With high purity levels (typically up to 99.5%) and extremely low impurities—especially minimal 2,4-Diaminotoluene—this chemical helps reduce batch-to-batch variation. Manufacturers benefit from reliable polymer performance, making it suitable for precision applications in aerospace, automotive, and specialty chemical engineering.
Thanks to its reactive amino groups, 2 6-Diaminotoluene serves as a multifunctional precursor in multiple industries. It is widely used in the synthesis of high-value dyes, pigments, pharmaceutical intermediates, and performance-enhancing additives. Its versatility supports the development of customized chemical compounds designed for advanced material solutions.
As a solid monomer, 2,6-Diaminotoluene integrates seamlessly with existing polymerization reactors and production systems. It requires no major process changes or special equipment upgrades, helping manufacturers reduce production costs while maintaining high processing efficiency.
Sealed fiber drums or plastic containers (lined with polyethylene) to prevent moisture absorption and contamination.
Disodium Laureth Sulfosuccinate CAS 40754-59-4
CAS：40754-59-4
Purity：40%
Molecular Formula：C22H43NaO10S
Molecular Weight：522.63
EINECS：255-062-3
Storage Period：2 years
Synonyms：2-(Sodiooxysulfonyl)-4-(3,6,9-trioxahenicosane-1-yloxy)-4-oxobutanoic acid sodium salt; 2-(Sodiosulfo)butanedioic acid 1-sodium 4-[2-[2-[2-(dodecyloxy)ethoxy]ethoxy]ethyl] ester salt;2-(Sodiosulfo)butanedioic acid 4-[2-[2-[2-(dodecyloxy)ethoxy]ethoxy]ethyl]1-sodium salt; Einecs 255-062-3; Sulfobutanedioic acid, 4-(2-(2-(2-(dodecyloxy)ethoxy)ethoxy)ethyl) ester, disodium salt; disodium 4-(2-(2-(2-(dodecyloxy)ethoxy)ethoxy)ethyl) 2-sulphonatosuccinate
Disodium Laureth Sulfosuccinate is a mild anionic surfactant widely used in personal care and cosmetic formulations. Known for its gentle cleansing properties, it is often preferred in products for sensitive skin and hair.
Due to its low irritation potential and excellent foaming and emulsifying performance, it has become a common ingredient in shampoos, body washes, facial cleansers, and baby care products.
It is especially favored in formulations requiring skin-friendly and hair-friendly surfactants, providing rich lather and maintaining moisture balance.
| Appearance | Transparent viscous liquid |
| Active matter | 32±2.0 |
| PH value(10%solu) | 5.0-7.0 |
| Color | ≤50 |
| Mass fraction of solids | 40±2.0% |
| Mass fraction of sodium sulfite | ≤0.3 |
Widely used as a primary or co-surfactant in shampoos.
Provides gentle cleansing without stripping natural oils from hair and scalp.
Helps create stable foam, enhancing user experience and product performance.
Protects hair from dryness and breakage while removing dirt and excess sebum.
Compatible with color-treated and chemically processed hair, making it ideal for sensitive scalp shampoos.
Can be combined with conditioning agents to improve softness, shine, and manageability.
Suitable for facial cleansers, body washes, and baby bath products.
Mild and non-irritating, helps maintain skin hydration and barrier function.
Works well in sulfate-free formulations targeting sensitive and delicate skin.
Functions as a cleansing agent, emulsifier, and foam booster in various personal care products.
Commonly applied in shampoos, body washes, facial cleansers, bubble baths, and hand soaps.
Can also be used in cosmetic formulations such as shower gels, bath bombs, and foaming cleansers.
1. Extremely gentle, close to sensitive muscles.
2. Foam is dense, enjoying the cloud like skin.
3. Comfortable washing experience, bidding farewell to tightness and dryness.
4. Multiple batches of sample testing can be provided with guaranteed quality.
220kg/drum
Antioxidant DTPD CAS 68953-84-4
CAS：68953-84-4
Purity:≥99%
Molecular Formula：/
Molecular Weight：/
EINECS：273-227-8
Storage Period：1 year
Synonym: 1,4-benzenediamine,n,n-mixedphenylandtolylderivs.; Hydroquinone,o-toluidine,anilinecondensate; mixedphenylandtolylderivs; AntioxidantDTPD3100; N,N-Diphenyl-p-phenylenediamine,methylated; 1,4-benzenediaminen,n’-mixedphenylandtolylderivatives; NNDIARYLPARAPHENYLENEDIAMINE.
Antioxidant DTPD (chemical name: 1,4-benzenediamine, N,N’-mixed phenyland tolyl derivs.) is a highly effective rubber antidegradant widely used to protect rubber products from thermal oxidation, flex cracking, and ozone attack.
This compound belongs to the class of mixed phenyl and tolyl derivs of p-phenylenediamine, offering excellent long-term anti-aging and anti-fatigue performance.
Due to its strong resistance to heat, oxygen, and ozone degradation, Antioxidant DTPD (CAS 68953-84-4) is especially suitable for manufacturing high-performance rubber components that require extended service life and stability under harsh environmental conditions.
| ITEM | STANDARD |
| Appearance | gray crystals |
| Purity | ≥99% |
| Water | ≤200(ppm) |
Antioxidant DTPD is widely used in natural rubber (NR), styrene-butadiene rubber (SBR), butadiene rubber (BR), chloroprene rubber (CR), and EPDM formulations.
It provides outstanding protection against ozone cracking, heat aging, and oxidative degradation, especially in rubber parts exposed to outdoor or dynamic stress conditions.
Extensively applied in tire sidewalls, conveyor belts, hoses, and automotive rubber components, where continuous flexing and high temperatures can accelerate aging.
DTPD enhances fatigue resistance, prevents crack formation, and significantly extends the service life of rubber products.
Ideal for high-temperature rubber sealing materials, rubber cables, and shock-absorbing components.
Compatible with most rubber accelerators and other antioxidants, providing synergistic effects when used in combination.
Excellent anti-ozone and anti-aging performance
Superior heat and fatigue resistance
Good compatibility with various rubber systems
Long-lasting protection without significant migration
Enhances mechanical durability and color stability of rubber compounds
25kg/bag
1,6-Hexanediamine Dihydrochloride CAS 6055-52-3
CAS：6055-52-3
Purity:≥98%
Molecular Formula：C6H18Cl2N2
Molecular Weight：189.13
EINECS：227-977-8
Storage Period：1 year
Synonym: 1,6hexamethylenediaminedihydrochloride; hexanediaminedihydrochloride
AURORAKA4271; HEXAMETHYLENEDIAMINEDIHYDROCHLORIDE; 1,6-HEXANEDIAMINEDIHYDROCHLORIDE; 1,6-DIAMINOHEXANEDIHYDROCHLORIDE; hexamethylenediammoniumdichloride
1,6-Hexanediamine Dihydrochloride is a high-purity crystalline compound commonly used as an intermediate in chemical synthesis, polymer production, and pharmaceutical research. It is the dihydrochloride salt form of 1,6-hexanediamine, offering better stability, solubility, and ease of handling compared to the free amine.
Known by the name hexanediaminedihydrochloride, this compound plays a critical role in the preparation of nylon intermediates, epoxy curing agents, corrosion inhibitors, and pharmaceutical intermediates.
1,6-Hexanediamine Dihydrochloride is a white/off-white crystalline powder with a molecular formula of C₆H₁₆Cl₂N₂ and molecular weight of 187.11 g/mol. It dissolves well in water, slightly in methanol/ethanol, and is insoluble in non-polar solvents, with a melting point of 230–235 °C (decomposes at higher temps).
| ITEM | STANDARD |
| Appearance | White crystals |
| Purity | ≥98% |
| Water | ≤1% |
| Solubility | Soluble in water and ethanol |
1,6-Hexanediamine Dihydrochloride (hexanediaminedihydrochloride) is widely used as a functional additive in the processing of polymer materials such as polyurethane, nylon, and epoxy resin. It serves as a chain extender or curing agent, significantly enhancing the mechanical and thermal properties of finished materials.
1. Polyurethane/Nylon Synthesis
As a chain extender, hexanediaminedihydrochloride reacts with polyether polyols and diisocyanates to elongate polymer chains. This process increases the tensile strength, wear resistance, and heat stability of the final product. It is particularly suitable for manufacturing high-performance polyurethane elastomers and modified nylon 66 materials used in engineering plastics and specialty coatings.
2. Epoxy Resin Curing
When used as a curing agent, 1,6-hexanediamine dihydrochloride crosslinks with epoxy resins to form a three-dimensional network structure. This reaction shortens curing time while improving adhesion, chemical resistance, and corrosion protection of the cured material. Therefore, it is widely applied in electronic encapsulation materials, adhesives, coatings, and composites.
3. Metal Corrosion Inhibitors:
In industrial coolants and rust inhibitors, hexanediaminedihydrochloride forms a protective adsorption film on metal surfaces. This layer effectively prevents the corrosion of steel, copper, and other metals under humid or acidic conditions, extending equipment lifespan and reliability.
1. Purity ≥ 98%, exceeding industry standard.
2. Moisture content ≤1%, the insulation performance great.
3. Excellent thermal stability.
25kg/bag
Manufacturer Supply Succimer 2,3-diMercaptosuccinic acid CAS 304-55-2
CAS: 304-55-2
Purity: 99%
Molecular Formula: C4H6O4S2
Molecular Weight: 182.22
EINECS: 206-155-2
Storage Period: 2 years
Synonyms: (2R,3S)-2,3-diMercaptosuccinic acid，DMSA,API Succimer
Succimer is white crystalline powder. Melting point 196-198℃ (decomposes). Soluble in alkaline solutions, slightly soluble in methanol, insoluble in water. It has the peculiar odor of mercaptan compounds and gradually oxidizes in the air.
Succimer, also known as 2,3-Dimercaptosuccinic Acid (DMSA), is a water-soluble organosulfur compound widely used as a chelating agent for heavy metal detoxification. It binds to toxic metals such as lead, mercury, and arsenic to form stable, excretable complexes.
As a pharmaceutical active ingredient (API Succimer), DMSA is included in several approved drug formulations for treating heavy metal poisoning in humans, offering an effective and low-toxicity alternative to older chelating agents like BAL and EDTA.
| Appearance | White Crystalline Powder |
| Solubility | This product is slightly soluble in methanol or ethanol,it is almost insoluble in water complies |
| Melting Point | 190.5℃~192.5℃ |
| Acidity PH | 2.5-3.0 |
| Loss On Drying | 0.1% |
| Residue On Ignition | 0.05% |
| Heavy metals | ≤10PPM |
| Assay | 99.3% |
API Succimer is widely used in drug formulations for treating lead and mercury poisoning.
DMSA serves as an essential chelating therapy agent, capable of removing toxic metals without affecting essential mineral levels.
Recognized in pharmacopoeias (USP, EP, JP) for its high safety and efficacy.
Utilized in environmental remediation and wastewater treatment processes to bind and remove heavy metal ions.
It has a strong and relatively selective binding ability to toxic heavy metals like lead and mercury, while having minimal binding to essential minerals (e.g., zinc, copper) in the body, thus reducing the risk of disrupting normal mineral balance.
Compared to older chelators, it has fewer severe side effects. Most adverse reactions (e.g., mild gastrointestinal symptoms, skin rashes) are mild, transient, and manageable, supporting its use in vulnerable pediatric populations.
25kg/carton or 1kg/aluminum can,Needs to be protected from light.
2-Methoxyethyl Methacrylate CAS 6976-93-8
CAS：6976-93-8
Purity：99.5min.
Molecular Formula：C7H12O3
Molecular Weight：144.17
EINECS：230-241-9
Storage Period：2 years
Synonyms：ETHYLENEGLYCOLMETHYLETHERMETHACRYLATE; 2-METHOXYETHYLMETHACRYLATE; 2-methyl-2-propenoicaci2-methoxyethylester; 2-Propenoicacid,2-methyl-,2-methoxyethylester; Ethyleneglycolmethylethermethacrylate~Methacrylicacid2-methoxyethylether; MethoxyethylMethacrylate; Methacrylicacid(3-oxabutan-1-yl)ester; Methacrylicacid2-methoxyethylester.
2-Methoxyethyl Methacrylate (CAS 6976-93-8) is a high-purity methacrylate monomer widely used in the production of specialty polymers, coatings, adhesives, and resins. It exhibits excellent polymerization activity, good miscibility with other monomers, and low viscosity, making it ideal for high-performance polymer formulations.
| Item | Standard |
| Purity | ≥99.5% (GC) |
| Acidity (as MAA) | ≤0.02% |
| Moisture | ≤0.05% |
| Color | ≤50 (Pt-Co) |
| Appearance | Colorless, transparent liquid |
High polymerization reactivity – Ensures efficient and controllable polymerization.
Good miscibility – Compatible with various methacrylate and acrylate monomers.
Low viscosity – Easy to handle and incorporate into formulations.
Versatile intermediate – Suitable for coatings, adhesives, and specialty polymer synthesis.
Stable quality – Consistent performance across batches.
1. Coatings & Paints
Used in the formulation of UV-curable coatings, acrylic paints, and protective finishes for enhanced adhesion and flexibility.
2. Adhesives & Sealants
Serves as a monomer in structural adhesives, sealants, and pressure-sensitive adhesives, improving bonding strength and durability.
3. Polymer & Resin Synthesis
Applied in the production of copolymers, specialty resins, and acrylic plastics with tailored mechanical and chemical properties.
4. Medical & Optical Materials
Utilized in the manufacture of contact lenses, dental resins, and optical polymers due to its excellent clarity and biocompatibility.
200kg/drum
1,2-Diaminopropane CAS 78-90-0
CAS: 78-90-0
Purity:99%
Molecular Formula: C3H10N2
EINECS:201-155-9
Synonyms:
1,2-PROPYLENEDIAMINE; 1,2-PROPANEDIAMINE; 1,2-DIAMINOPROPANE; 12AP; PROPYLENE-1,2-DIAMINE; PROPYLENEDIAMINE; 1,2-Proplenediamine; 2,3-diaminopropane.
1,2-Diaminopropane (CAS 78-90-0) is a colorless liquid with strong basicity and nucleophilicity, widely used as an intermediate in organic synthesis. It reacts readily with acids, aldehydes, and other functional groups, making it a versatile building block for pharmaceuticals, agrochemicals, polymers, and specialty chemicals.
| ITEM | STANDARD |
| Appearance | Colorless |
| Melting point | -37 °C |
| Boiling point | 120-122 °C(lit.) |
| Flash Point | ~ 22 °C (72 °F) (Closed Cup) – Flammable Liquid |
| Density | ~ 0.87 g/cm³ at 20 °C (water = 1.00) |
High purity – Ensures reliable performance in chemical synthesis.
Strong reactivity – Ideal for condensation, acylation, and alkylation reactions.
Versatile intermediate – Suitable for a wide range of industrial and laboratory applications.
Liquid form – Easy to handle, measure, and incorporate into formulations.
1. Pharmaceutical Industry
Used as a raw material and intermediate for synthesizing active pharmaceutical ingredients (APIs) and medicinal compounds.
2. Agrochemicals
Serves as a precursor for herbicides, pesticides, and other agrochemical products.
3. Polymers & Resins
Applied in the production of polyamides, polyureas, and epoxy curing agents.
Used in the synthesis of chelating agents, surfactants, and corrosion inhibitors.
25kg/Drum
CAS：123-79-5
Purity：99%
Molecular Formula：C22H42O4
Molecular Weight：370.57
EINECS：204-652-9
Storace Perod：Normal temperature storage
Synonyms:
Dioctyl adipate;2,2-dioctylhexanedioate;Dioctyl hexadioate;Adiimoll DO;Dioctyl ester of hexanedioic acid;Dioctyl hexanedioate;ADIPICACID,OCTYLESTER.
Dioctyl adipate, abbreviated as DOA, is a diester of dicarboxylic acid. At normal temperature and pressure, it is a colorless oily liquid and can be regarded as a diester formed by one molecule of adipic acid and two molecules of n-octanol. It is commonly used as a plasticizer.
| ITEM | STANDARD | |
| Appearance | Colorless and transparent oily liquid | |
| Density (25℃)g/cm ³ | 0.91~0.93 | |
| Viscosity (mm ² /s) | 40℃ | 7.5~8.2 |
| 100℃ | 2.3-2.5 | |
| Viscosity index ≥ | 124 | |
| Acid value (mgKOH/g)≤ | 0.1 | |
| Flash point (open, ℃)≥ | 190 | |
| Freezing point (℃)≤ | -68 | |
Dioctyl adipate is a typical cold-resistant plasticizer for polyvinyl chloride, polyethylene copolymers, polystyrene, nitrocellulose, ethyl cellulose and synthetic rubber. It has high plasticizing efficiency, small color change when heated, and can endow products with good low-temperature flexibility and light resistance. The products have good hand feel and possess cold resistance, low-temperature flexibility and light resistance.
Dioctyl adipate is used as an excellent cold-resistant plasticizer for polyvinyl chloride and can endow products with excellent low-temperature flexibility.
200kg/drum
Hydroxyphosphono-acetic Acid CAS 23783-26-8
CAS：23783-26-8
Purity：50%
Molecular Formula：C2H5O6P
Molecular Weight：156.03
EINECS：405-710-8
Storage Period：2 year
Synonym：
hydroxyphosphono-aceticaci; 2-HYDROXY PHOSPHONOACETIC ACID; Acetic acid, hydroxyphosphono-; 2-Hydroxy Phosphonoacetic Acid (HPA); HYDROXYPHOSPHONEACETICACID; HPA; HPAA; Hydroxyphosphono-acetic acid.
Hydroxyphosphono-acetic Acid (HPA) CAS 23783-26-8 is a high-performance organophosphorus scale and corrosion inhibitor widely used in industrial water treatment. It contains both phosphonic and carboxylic functional groups, giving it excellent chelating ability, thermal stability, and resistance to hydrolysis. HPA is highly effective in preventing calcium carbonate, calcium phosphate, and calcium sulfate scale, while also providing good corrosion inhibition.
| ITEM | STANDARD |
| Appearance | Dark umber liquid |
| Solid content, % | 50.0 min |
| Total phosphonic acid (as PO43-), % | 25.0 min |
| Phosphoric acid (as PO43-), % | 1.50 max |
| Density (20℃), g/cm3 | 1.30 min |
| pH (1% water solution) | 1.0-3.0 |
Excellent scale inhibition for calcium and other inorganic salts
Dual functional groups (phosphonic & carboxylic) for strong chelating performance
High thermal and chemical stability in water treatment environments
Low toxicity and good biodegradability, making it environmentally friendly
Effective in wide pH ranges, suitable for complex industrial systems
1. Industrial Water Treatment
Used in circulating cooling water, boilers, and oilfield water systems to prevent scale and corrosion.
2. Detergents & Cleaners
Serves as a chelating and dispersing agent in household and industrial cleaning formulations.
3. Textile & Dyeing Industry
Improves dyeing quality by preventing metal ion interference.
4. Paper & Pulp Industry
Applied as a scale inhibitor to maintain equipment efficiency.
5. Oilfield Chemicals
Enhances efficiency of water injection systems by reducing scale formation and equipment fouling.
250KG/DRUM
CAS：8006-64-2
Molecular Formula :C12H20O7
Molecular Weight :276.283
EINECS :932-349-8
Storage Period :2 years
Synonyms:FEMA 3089; FIR OIL;GUM SPIRITS OIL OF TURPENTINE DOMESTIC GUM SPIRITS OF TURPENTINE STEAM-DISTILLED WOOD (SDW) TURPENTINE; GUM SPIRITS; TURPENTINE SUBSTITUTE; TURPENTINE OIL;Turpentine oil – rectified; PURIFIED GUM SPIRITS.
Turpentine is a type of essential oil and is currently the most produced essential oil. It is derived from the Pinusmassoniana Ramb and PinustabulaeformisCarr of the Pinaceae family. Or an aromatic volatile oil obtained by distillation or extraction from the oil resin seeping out of the wood of plants of the same genus. It has a special fresh and fragrant smell. It is composed of a mixture of hydrocarbons, which contains a large amount of terpene compounds. According to the different sources of raw materials, it is classified into four types: resin turpentine, wood turpentine, sulfate turpentine and dry distillation turpentine.
| ITEM | STANDARD |
| Appearance | Transparent liquid |
| Purity | 100% |
Turpentine is a versatile chemical raw material with broad industrial applications. It is commonly encountered in sectors such as art glass, paints, camphor manufacturing, pharmaceuticals, and rosin production. Known as an excellent organic solvent, turpentine offers strong dissolving power and has been traditionally used in paints, drying accelerators, ointments, shoe polish, adhesives, and pharmaceuticals.
Through further processing of its main components, turpentine also serves as a valuable feedstock for the development of synthetic chemicals and fragrances, making it an important material across multiple industries.
Natural Source – Derived mainly from pine wood through steam distillation or solvent extraction. Traditionally obtained from wood residues after rosin collection.
Plant-Based Origin – As a natural product, it is often preferred over synthetic chemicals for certain applications.
Strong Solvent Power – Exhibits excellent dissolving ability for natural resins, oils, and various organic substances.
Good Volatility – Its high volatility helps accelerate the drying process, making it valuable in both artistic and industrial uses.
Distinctive Characteristics – Combines strong solvency, volatility, characteristic odor, flammability, and natural origin for wide applicability.
25kg/ drum
CAS：814-94-8
Purity :≥98.5%
Molecular Formula :C2O4Sn
Molecular Weight :206.73
EINECS :212-414-0
Storage Period :2 years
Synonyms:Ethanedioicacid,tin(2+)salt(1:1); ethanedioicacid,tin(2++)salt(1:1); oxalicacid,tin(2+)salt(1:1); stavelancinaty; Fascat2001; OxalicAcidTin(2+)Salt; TinOxalate(SnC2O4); Ethanedioicacid,tinsaltoxalicacid,tinsaltstavelancinaty.
Stannous Oxalate (CAS 814-94-8) is a white crystalline inorganic compound containing tin in the +2 oxidation state. It is commonly used as a catalyst, stabilizer, and reducing agent in various industrial processes. With good solubility in acids but limited solubility in water, stannous oxalate provides stable performance in chemical synthesis, electroplating, and polymer applications.
| ITEM | STANDARD |
| SnC2O4 % | ≥98.5 |
| Sn % | ≥57 |
| Fe % | ≤0.005 |
| Pb % | ≤0.002 |
| As % | ≤0.001 |
| Sb % | ≤0.0025 |
| Cl % | ≤0.02 |
Esterification Catalyst – Widely used as an efficient catalyst in esterification reactions.
Polyurethane Catalyst – Serves as a gel catalyst in polyurethane production, improving processing efficiency.
Textile Dyeing & Printing – Functions as an auxiliary agent in fabric dyeing and printing.
Coal Hydrogenation Catalyst – Applied as a catalyst in coal hydrogenation processes.
Electroplating Additive – Enhances plating quality and adhesion when used as an additive in electroplating baths.
Blueprint Printing – Used in the exposure process of blueprint printing paper.
Electronics & Flux – Acts as an activator in no-clean flux formulations.
Transparent Conductive Films – Serves as a complexing agent in the preparation of transparent conductive coatings and films.
25kg/ drum
N,N-Dimethylformamide CAS 68-12-2
CAS：68-12-2
Purity：≥99.9%
Molecular Formula：C3H7NO
Molecular Weight：73.09
Storage Period：1 year
Synonym:
amide,n,n-dimethyl-formicaci; Dimethylamidkyselinymravenci; dimethylamidkyselinymravenci; N,N-DIMETHYLFORMAMIDE,99.9+%,HPLCGRADE.
N,N-Dimethylformamide (DMF, CAS 68-12-2) is a polar aprotic organic solvent with excellent solubility for a wide range of organic and inorganic compounds. It is miscible with water and most organic solvents, making it one of the most widely used solvents in chemical synthesis, pharmaceuticals, polymers, coatings, and electronics.
With its high boiling point, strong solvency power, and low volatility, DMF is considered a key solvent in many industries where precision and efficiency are critical.
| ITEM | STANDARD |
| Appearance | Colorless transparent liquid |
| Total effective content(%) | ≥99.5% |
Used as a reaction medium in drug synthesis.
Solvent for peptide coupling reactions and active pharmaceutical ingredients (APIs).
Solvent for polyacrylonitrile, polyurethane, polyimides and other resins.
Used in synthetic leather, films, and fiber spinning.
Component in polyurethane coatings and adhesives.
Ensures uniform film formation and excellent adhesion.
Employed in the production of electronic materials and cleaning of circuit boards.
Solvent for photoresist formulations.
Used in acrylic fiber spinning and dyeing processes.
Enhances dye uptake and uniformity in textiles.
1. The moisture content is strictly controlled at ≤0.05%.
2. The purity is far higher than the industry standard, with each batch ≥99.9%.
3. Performance Stable.
200kg/Drum, 1000kg/IBC Ton Drum
Solvent Yellow 114 CAS 7576-65-0
CAS：7576-65-0
Purity：98.0min.
Molecular Formula：C18H11NO3
Molecular Weight：289.28
EINECS：231-474-9
Storage Period：2 years
Synonyms：Rifalon Yellow E-F3G; Hisperse Yellow B-3G; Kiwalon Polyester Yellow 3GE; Polycron Yellow 3GC; OLVENT YELLOW 114; (75216-45-4;3-Hydroxy-2-(1,3-indandione-2-yl)quinoline; Serilene Yellow 3GL
Solvent Yellow 114 (CAS 7576-65-0) is a high-purity synthetic yellow dye widely used in solvent-based systems such as coatings, plastics, inks, and oils. It provides bright yellow coloration, excellent solubility, and good stability under heat and light. It can also be used for dyeing diacetate, triacetate, nylon, acrylic, and other fibers.
| ITEM | STANDARD |
| Appearance | Dark yellow powder |
| Moisture | ≤0.50 % |
| Ash | ≤0.50 % |
| Electricconductivity | ≤120us/cum |
| PH | 6.0~8.0 |
| DMF insoluble | ≤0.5% |
200kg/drum
Octanoyl Chloride CAS 111-64-8
CAS：111-64-8
Purity :99%
Molecular Formula :C8H15ClO
Molecular Weight :162.66
EINECS :203-891-6
Storage Period :2 years
Synonyms:CAPRYLYL CHLORIDE; CAPRYLOYL CHLORIDE; OCTANOYL CHLORIDE (OTCL); OCTANOIC ACID CHLORIDE;OCTANOYL CHLORIDE; OTCL; N-CAPRYLY CHLORIDE; N-CAPRYLYL CHLORIDE.
Octanoyl Chloride (CAS 111-64-8) is a reactive acyl chloride widely used as an intermediate in organic synthesis. It is a clear to pale yellow liquid with a pungent odor, highly reactive with alcohols, amines, and water. Due to its high reactivity and versatility, Octanoyl Chloride is commonly applied in the pharmaceutical, chemical, and specialty materials industries.
| ITEM | STANDARD |
| Appearance | Transparent liquid |
| Purity | 99% |
Used as an intermediate in the synthesis of drugs and active pharmaceutical ingredients (APIs).
Applied in the production of esters, amides, and other organic derivatives.
Serves as a key reagent for acylation reactions in laboratories and industrial processes.
Utilized in the manufacture of surfactants, lubricants, and chemical additives.
Acts as a building block for functionalized organic compounds.
High purity – Ensures consistent performance in chemical reactions.
Strong reactivity – Efficient acylating agent for alcohols, amines, and other nucleophiles.
Versatile intermediate – Suitable for synthesizing esters, amides, and other specialty compounds.
Stable under proper storage – Keep sealed in a cool, dry environment to maintain quality.
25kg/ drum
Menthone 1,2-Glycerol Ketal CAS 63187-91-7
CAS：63187-91-7
Molecular Formula :C13H24O3
Molecular Weight :228.33
EINECS :408-200-3
Storage Period :2 years
Synonyms: L-MENTHONE-1,2-GLYCERYLKETAL; FEMA3807; 1,4-Dioxaspiro4.5decane-2-methanol,9-methyl-6-(1-methylethyl)-; 9-Methyl-6-(1-methylethyl)-1,4-dioxaspiro-[4,5]decan-2-methanol; MENTHONEGLYCERINACETAL; Menthone1,2-glycerolketal; 2-hydroxymethyl-9-methyl-6-(1-methylethyl)-1,4-dioxaspiro[4.5]decane.
Menthone 1,2-Glycerol Ketal (CAS 63187-91-7) is a stable ketal derivative of menthone widely used in flavors, fragrances, and cosmetic formulations. It is valued for its menthol-like aroma, low volatility, and excellent stability in various processing conditions. This compound offers long-lasting cooling and refreshing sensory effects, making it a preferred ingredient in confectionery, beverages, personal care, and oral care products.
| ITEM | STANDARD |
| Appearance | White liquid |
| Purity | 20% |
Used in chewing gum, confectionery, candies, beverages, and dairy products.
Provides a smooth, cooling, and refreshing flavor profile.
Incorporated into lotions, creams, shampoos, and bath products.
Offers cooling sensation, freshness, and pleasant aroma.
Used in toothpaste, mouthwash, and oral sprays for a long-lasting minty taste and cooling effect.
Serves as a fragrance ingredient in perfumes, deodorants, and scented products.
Enhances minty or fresh notes in complex formulations.
Customizable Production & Strategic Location – We offer tailored products with short production cycles. Our facility is strategically located with direct access to raw materials for efficient manufacturing.
Sample Support & Fast Delivery – We provide product and packaging samples, with delivery in 7–15 days. Free samples are available, and we partner with leading logistics providers for express, sea, and air shipping.
Experienced Manufacturing & Quality Control – With years of production experience and a dedicated quality testing department, we strictly ensure product quality and provide reliable service.
Ready Stock & Quick Shipping – Products are available in stock, and small orders can be shipped immediately to meet urgent needs.
25kg/ drum
Sulfoisophthalic Acid Monosodium Salt CAS 6362-79-4
CAS：6362-79-4
Purity:≥99%
Molecular Formula：C8H7NaO7S
Molecular Weight：270.19
EINECS：228-845-2
Storage Period：1 year
Synonym：SODIUM5-SULFAFE-3-PHTHALICACID; SODIUM5-SULFO-1,3-BENZENEDICARBOXYLATE; 5-Sodiumsulfoiso-phthalicacid; 3,5-DICARBOXYBENZENESULFONICACIDSODIUMSALT; 5-SULFOISOPHTHALICACIDMONOSODIUMSALT; 5-SULFOISOPHTHALICACID,NA; 5-SULFOISOPHTHALICACIDSODIUMSALT.
Sulfoisophthalic Acid Monosodium Salt (CAS 6362-79-4) is a water-soluble sulfonated aromatic acid commonly used as a polymer modifier, resin intermediate, and dispersing agent. It provides excellent hydrophilicity, dispersibility, and thermal stability, making it ideal for polyester resins, coatings, and fiber applications. The monosodium salt form ensures good solubility in water and compatibility with various industrial formulations.
| ITEM | STANDARD |
| Appearance | White needle-like crystals |
| Purity | ≥99% |
| Melting point | 129-132℃ |
Acts as a monomer or modifier to improve hydrophilicity and dyeability of polyester fibers.
Enhances thermal stability and uniformity in resin formulations.
Used as a dispersing and stabilizing agent for pigments and dyes.
Improves gloss, durability, and color consistency in water-based coatings.
Functions as a polymer additive to enhance compatibility, processability, and performance.
Applied in specialty chemicals where sulfonated aromatic acids improve solubility and dispersing properties.
High water solubility – Dissolves easily in water for consistent formulation performance.
Excellent dispersibility – Improves compatibility and uniformity in polymer and resin systems.
Thermal and chemical stability – Maintains performance under high-temperature processing.
Versatile applications – Suitable for polyesters, coatings, adhesives, and fiber finishing.
Reliable quality – Produced under strict quality standards for industrial use.
25kg/bag
Diisobutyl Sulfide CAS 592-65-4
CAS：592-65-4
Purity：≥98.5%
Molecular Formula：C8H18S
Molecular Weight：146.29
Storage Period：1 year
Synonym:
1-(isobutylthio)-2-methyl-propane;2-methyl-1-(2-methylpropylsulfanyl) propane; ISOBUTYLSULFIDE; DIISOBUTYLSULFIDE; (Chemicalbookiso-C4H9)2S; 1-(Isobutylsulfanyl)-2-methylpropane; 1,1’-thiobis(2-methyl-propanhydrate; 1,1’-thiobis[2-methyl-propan.
Diisobutyl Sulfide, with the chemical formula and a molecular weight of approximately 146.3 g/mol, is an organic sulfur compound. It typically appears as a colorless liquid with a characteristic sulfur-like or ethereal odor.
Diisobutyl Sulfide (CAS 592-65-4) is an organosulfur compound widely used as a selective flotation agent, chemical intermediate, and industrial additive. With good stability and hydrophobicity, it is especially valued in mineral processing, organic synthesis, and specialty chemical production.
| ITEM | STANDARD |
| Appearance | Colorless transparent liquid |
| Total effective content(%) | ≥98.5% |
Acts as a flotation agent for copper, molybdenum, and other non-ferrous metals.
Improves selectivity in mineral separation processes.
Used in the synthesis of organic sulfur compounds.
Serves as a raw material in the production of pesticides, rubber additives, and other specialty chemicals.
Can be used as a solvent or processing aid in specific industrial applications.
Provides sulfur content in specialty formulations.
High purity and stable performance.
Effective flotation reagent for selective mineral recovery.
Good compatibility with other flotation chemicals.
Available in different packaging sizes to meet industrial needs.
200kg/Drum, 1000kg/IBC Ton Drum
Uridine 5′-Monophosphate Disodium Salt CAS 3387-36-8
CAS: 3387-36-8
Purity: ≥98%
Molecular Formula: C9H11N2Na2O9P
Molecular Weight: 368.15
EINECS: 222-211-9
Storage Period: Store in a cool, dry place, sealed and protected from light.
Synonyms: 5′-URIDYLIC ACID; 5′-URIDYLIC ACID DISODIUM SALT; 5′-UMP-NA2;
U 5′-P DISODIUM SALT; UMP 2NA; UMP DISODIUM; UMP DISODIUM SALT; UMP, NA2.
Uridine 5′-Monophosphate Disodium Salt (CAS 3387-36-8) is a nucleotide compound derived from uridine. In its disodium salt form, it shows excellent solubility and stability, making it widely used in pharmaceutical formulations and nutritional supplements. It plays an important role in supporting brain health, nerve repair, and cellular metabolism.
| ITEM | STANDARD |
| Appearance | White to off-white crystallie powder |
| Color of solution | Clarity |
| pH | 7.0-8.5 |
| Light transmittance | ≥95.0% |
| Loss on drying | ≤26.0% |
| Heavy metals | ≤ 10PPm |
| Arsenic | ≤1.5ppm |
| Total number of Colonies | ≤1000cfu/g |
| Nitrite | ≤2.0mg/kg |
| Content (UV) | ≥97.0% |
| Content (HPLC) | ≥98.0% |
Used as an intermediate in the production of nucleotide-based medicines.
Supports nerve regeneration and repair in neurological disorders.
Commonly found in formulations for cognitive and memory enhancement.
Incorporated into dietary supplements to promote brain performance.
May help improve learning ability, concentration, and memory.
Often combined with other nutrients to support mental vitality.
Can be added to fortified foods for enhanced nutritional benefits.
Provides a safe and effective source of uridine for health maintenance.
High purity and consistent quality.
Excellent water solubility for easy formulation.
Stable and reliable for pharmaceutical and nutritional applications.
Available in different packaging sizes to meet customer requirements.
25kg/drum
2,2′-(Butylimino)diethanol CAS 102-79-4
CAS：102-79-4
Purity：99.0min.
Molecular Formula：C8H19NO2
Molecular Weight：161.24
EINECS：203-055-0
Storage Period：2 years
Synonyms：N-N-BUTYL-2,2′-IMINODIETHANOL; N-N-BUTYLDIETHANOLAMINE; N,N-BIS(2-HYDROXYETHYL)BUTYLAMINE; N-BUTYLBIS(2-HYDROXYETHYL)-AMINE; N-BUTYLDIETHANOLAMINE; N-BUTYL-2,2′-IMINODIETHANOL; TIMTEC-BBSBB008846; 2,2′-(N-BUTYLIMINO)DIETHANOL.
2,2′-(Butylimino)diethanol (CAS 102-79-4), also known as N-Butyl diethanolamine, is an organic amine compound widely used as an intermediate in surfactants, emulsifiers, corrosion inhibitors, and textile auxiliaries. It appears as a clear to pale yellow liquid with a faint amine-like odor. With its excellent emulsifying, dispersing, and corrosion inhibition properties, this compound finds broad applications in chemical, textile, petroleum, and coatings industries.
| ITEM | STANDARD |
| Main Content (w/%) | ≥99.0 |
| Water (w/%) | ≤0.5 |
| Colour (Hazen Units) (Pt-Co Colour Number) | ≤30 |
| Appearance | Colorless or light yellow transparent liquid |
Excellent emulsification – Effective in forming stable emulsions in oil-water systems.
Corrosion inhibition – Provides reliable protection in metalworking fluids, cooling systems, and lubricants.
Good compatibility – Works well with surfactants, resins, and other additives.
Versatile intermediate – Widely used in synthesis of surfactants, textile auxiliaries, and cleaning agents.
Stable and safe handling – Liquid form, easy to transport, store, and incorporate into formulations.
1. Textile Industry
Used as a textile dyeing and finishing auxiliary, improving wetting and dispersing performance.
2. Petroleum & Metalworking
Acts as a corrosion inhibitor and emulsifier in metalworking fluids, lubricants, and oilfield chemicals.
3. Coatings & Inks
Applied as a neutralizing agent and dispersant in water-based coatings and printing inks.
4. Cleaning & Detergents
Functions as a surfactant intermediate in household and industrial cleaning formulations.
5. Chemical Intermediate
Serves as a raw material in the production of quaternary ammonium compounds and other specialty chemicals.
200kg/drum
Calcium Glycerophosphate CAS 27214-00-2
CAS：27214-00-2
Purity：99%
Molecular Formula：C3H7CaO6P
Molecular Weight：210.14
EINECS：248-328-5
Storage Period：2 years
Synonyms：Calcium glycerinophosphate; CALCIUMGLYCEROPHOSPHATE,FCC; neurosin; CALCIUM GLYCEROPHOSPHATE POWDER; Glycerol phosphate calcium salt; calcium (2-hydroxy-1-methylol-ethyl) phosphate; calcium 1,3-dihydroxypropan-2-yl phosphate
Calcium Glycerophosphate (CAS 27214-00-2) is a white to off-white crystalline powder with the molecular formula C₃H₇CaO₆P and a molecular weight of 210.14. It is produced by neutralizing glycerophosphoric acid with a calcium source, offering both calcium and phosphorus as essential nutrients. The product is odorless or almost odorless, slightly bitter in taste, and hygroscopic. It is sparingly soluble in water and practically insoluble in ethanol. Due to its excellent biocompatibility and nutritional value, Calcium Glycerophosphate is widely used in food, pharmaceuticals and oral care applications.
| Content ≥, % | ≥99.00 |
| LOSS ON DRY | ≤12.0% |
| CADMIUM CONTENT | 18.6%-19.4% |
| HEAVY METAL | ≤20ppm |
| As | ≤3ppm |
| SOLUBLE SUBSTANCES |
≤0.5% |
1. Food & Nutrition
Used as a calcium and phosphorus supplement in beverages, dairy products, cereals, and infant nutrition.
Serves as a source of calcium and phosphorus in total parenteral nutrition (TPN) formulations.
2. Oral Care
Incorporated in toothpaste, chewing gum, and mouthwash to promote enamel remineralization and prevent dental caries.
Enhances fluoride uptake when combined with fluorides, improving anti-caries performance.
3. Pharmaceuticals
Applied as a calcium-phosphorus supplement in dietary and medical formulations.
Studied as an inhibitor of intestinal alkaline phosphatase in biomedical research.
Highly absorbable and gentle – As an organic calcium source, Calcium Glycerophosphate offers excellent solubility, requires little gastric acid for absorption, and delivers high bioavailability. Unlike traditional calcium carbonate, it causes virtually no digestive discomfort such as constipation or bloating.
Outstanding solubility and stability – Easily dissolves in water, milk, and other liquid systems to form a uniform, stable solution without sedimentation.
Dual nutritional support – Supplies both calcium and phosphorus in a balanced ratio that closely matches the body’s physiological needs.
Customizable packaging – Available in various packaging options tailored to customer specifications.
25kg/drum
Chemical Name: Saponin (Tea Saponin)
CAS Number:8047-15-2
Appearance: White to light brown powder or fine granules
Purity: ≥ 90%
Moisture Content: ≤ 5%
Synonyms: Tea Saponin; Saponin 8047-15-2; Natural Glycoside Surfactant; CAS 8047-15-2; Tea Seed Saponin.
Saponin (also known as Tea Saponin, CAS 8047-15-2) is a class of natural glycoside compounds extracted from the seeds of the tea tree (Camellia sinensis). It is a high-performance natural surfactant with excellent emulsifying, foaming, wetting, and dispersing properties. Saponin is biodegradable, non-toxic, and eco-friendly, making it an ideal ingredient for sustainable industrial and agricultural applications.
As a trusted Saponin supplier and manufacturer, we provide high-quality Saponin CAS 8047-15-2 with consistent purity, suitable for laboratory research, industrial production, and large-scale commercial applications.
| Item | Specification |
| Appearance | Light yellow powder |
| Active ingredient content | ≥60% |
| Foaming power | 160~190 mm |
| Water-soluble | Brownish red, no insoluble matter |
| pH | 5.0~6.5 |
| Surface tension | 47~51 mN/m |
Used in the production of emulsifiers, detergents, and cleaning agents.
Provides excellent foaming and stabilizing performance in soaps, shampoos, and household cleaning formulations.
Acts as a natural pesticide adjuvant, enhancing the effectiveness of agrochemicals.
Functions as a feed additive and protective agent in aquaculture, such as for crab and fish farming.
Serves as a natural emulsifier and stabilizer in beverages, functional foods, and health supplements.
Used as a textile processing aid, improving wetting, foaming, and dyeing performance.
Applied in oil extraction as a flotation agent and emulsifier.
Acts as a lubricant and wetting agent in mining operations.
Used as a foam stabilizer in aerated concrete production.
Functions as an antifreeze additive in highway construction and maintenance materials.
Suitable for coatings, specialty chemicals, and environmental protection products requiring biodegradable surfactants.
Eco-friendly, biodegradable, and non-toxic.
Excellent emulsifying, foaming, and wetting properties for diverse industrial applications.
Wide-ranging applications: agriculture, food, personal care, textile, oil, mining, and construction.
Packaging: 25 kg, 50 kg, 200 kg drums or customized packaging as required.
Storage: Store in a cool, dry place, away from direct sunlight. Shelf life: 24 months.
1-(1-Oxohexadecyl)-L-proline CAS 59441-32-6
CAS：59441-32-6
Molecular Formula :C21H39NO3
Molecular Weight :353.54
EINECS :261-763-5
Storage Period :2 years
Synonyms:N-HEXADECANOYL-PROLINE; 1-(1-oxohexadecyl)-L-proline; PALMITOYL PROLINE;1-Palmitoyl-L-proline; 1-Palmitoylproline; Einecs 261-763-5; L-Proline,1-(1-oxohexadecyl)-; 1-Hexadecanoylpyrrolidine-2-carboxylic acid
1-(1-Oxohexadecyl)-L-proline (CAS 59441-32-6) is a high-purity amino acid derivative widely used in cosmetic, pharmaceutical, and biochemical research. It is valued for its skin-conditioning properties and functional bioactivity, making it an important ingredient in formulations that enhance texture, moisture retention, and overall product performance.
| ITEM | STANDARD |
| Appearance | White powder |
| Purity | 98% |
1. Cosmetic and Personal Care Products
Acts as a moisturizer and skin-conditioning agent in creams, lotions, and serums.
Helps improve texture and feel of cosmetic formulations.
2. Pharmaceutical & Biochemical Research
Used as a functional amino acid derivative in the development of specialty compounds.
Supports drug formulation research and biochemical studies.
3. Specialty Formulations
Enhances rheology and stability in cosmetic and personal care products.
Compatible with a variety of emulsions, gels, and topical formulations.
High purity suitable for cosmetic and research applications
Moisturizing and skin-conditioning properties
Improves formulation texture and stability
Versatile for cosmetic, pharmaceutical, and biochemical use
25kg/ drum
1,3-Diaminopropane CAS 109-76-2
CAS：109-76-2
Molecular formula:C3H10N2
EINECS：203-702-7
Storage Period：2 year
Synonym：
FENTAMINEPDA; 1,3-DiaMinopropane,99%1LT; 1,3-DiaMinopropane,99%250ML; 1,3-DIAMINOPROPANEFORSYNTHESIS; 1,3-DiaMinopropane,98.0%(GC); Trimethylenediamine〔1,3-Diaminopropane〕; 3-Propanediamine; Trimethylenediamine1
An aliphatic organic diamine is 1,3-propanopropane (1,3-Diaminopropane). An amino group (-NH₂) at each end and propane chains with three carbon atoms in the center link its chemical structure. It is a significant fine and intermediate chemical with a broad variety of uses in several industrial sectors.
| ITEM | STANDARD |
| 1,3-Diaminopropane | ≥99.00 |
| n-Propy1-1,3-diamino-propane | ≤0.50 |
| Dipropylentriamine | ≤0.20 |
| Water | ≤0.50 |
| Color | ≤20 |
Epoxy Resin Curing Agent: 1,3-Propylene Diamine is widely used as a reactive curing agent for epoxy resins. It reacts with epoxy groups to form a three-dimensional cross-linked network, producing cured resins with excellent mechanical strength, chemical resistance, and thermal stability.
Surfactants and Flocculants: 1,3-Propylene Diamine can also be used to synthesize cationic surfactants and high-efficiency flocculants, which are applied in wastewater treatment, petroleum extraction, and textile industries to improve process efficiency and performance.
200kg/
CAS：32619-42-4
Purity：99%
Molecular Formula：C25H32O13
Molecular Weight：540.52
EINECS：251-129-6
Storage Period：2 year
Synonym：
OLEUROPEIN; 2-(3,4-dihydroxyphenyl)ethyl[2S-(2alpha,3E,4beta)]-3-ethylidene-2-(beta-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2H-pyran-4-acetate; Methyl(4S,5E,6S)-4-[2-[2-(3,4-dihydroxyphenyl)ethoxy]-2-oxoethyl]-5-ethylidene-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4H-pyran-3-carboxylate; OliveLeafExtract; 2H-Pyran-4-aceticacid,3-ethylidene-2-(beta-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-,2-(3,4-dihydroxyphenyl)ethylester,[2S-(2alpha,3E,4beta)]; (2S)-3-[(E)-Ethylidene]-2-(β-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2H-pyran-4α-aceticacid2-(3,4-dihydroxyphenyl)ethylester; (2S)-3-[(E)-Ethylidene]-2-(β-D-glucopyranosyloxy)-3,4-dihydro-5-(methoxycarbonyl)-2H-pyran-4α-aceticacid,[2-(3,4-dihydroxyphenyl)ethyl]ester; Oleuropeineglucoside
It mainly exists in the family Rhinoceros, especially in the leaves, fruits, and virgin olive oil of olive trees. It is the most important and critical active ingredient in olive leaf extract. Olive bitter glycoside itself has a bitter taste and is the main source of the bitter taste of olive oil and olive leaves. It is also one of the most important antioxidants in olive oil and is known as the “guardian angel” of the olive tree.
| ITEM | STANDARD |
| Extract the source | The leaves of the olive tree belonging to the Oleaceae family |
| Main components | Oleuropein |
| Oleuropein | 10%-80% |
| hydroxytyroslo | 3%-50% |
1. Dietary supplements and health foods: made into capsules, tablets, or liquid supplements to support cardiovascular health, immune system function, and antioxidant activity.
2. Skincare and cosmetics:
With its powerful antioxidant capacity, it is added to essence, face cream, lotion and other products to help fight free radicals and delay skin aging. Its natural antibacterial properties can replace or reduce the use of chemical preservatives and improve product stability.
3. Medical field (research stage): a lot of scientific research is exploring its potential medicinal value in anti-tumor, anti diabetes, neuroprotection (such as prevention of Alzheimer’s disease), antiviral (such as inhibition of viral replication), etc. Currently, it is mostly used for research purposes rather than directly as a drug.
4. Animal nutrition and health: As a feed additive, it is used to improve the immunity, antioxidant capacity, and overall health level of livestock and poultry.
50KG/DRUM
2,2,4-TRIMETHYL-1,3-PENTANEDIOL DIBENZOATE CAS 68052-23-3
CAS：68052-23-3
Molecular Formula :C22H26O4
Molecular Weight :354.44
EINECS :268-316-3
Storage Period :2 years
Synonyms:2,2,4-TRIMETHYL-1,3-PENTANEDIOLDIBENZOATE; (3-benzoyloxy-2,2,4-trimethylpentyl)benzoate; 3-pentanediol,2,2,4-trimethyl-dibenzoate; 2,2,4-trimethylpentane-1,3-diyldibenzoatChemicalbooke;TRIMETHYLPENTANEDIYLDIBENZOATE; 1,3-Pentanediol,2,2,4-trimethyl-,dibenzoate; Dibenzoicacid2,2,4-trimethyl-1,3-pentanediyl; 1,3-Pentanediol,2,2,4-trimethyl-,1,3-dibenzoate
2,2,4-Trimethyl-1,3-Pentanediol Dibenzoate (CAS 68052-23-3) is a versatile film-forming agent, thickener, and plasticizer widely used in cosmetics, personal care products, and specialty formulations. It can form a uniform protective film on the skin, enhancing texture, smoothness, and overall product performance. In addition, it improves rheological properties, making creams, lotions, and other cosmetic products easier to apply and spread.
| ITEM | STANDARD |
| Acidity (wt%) | ≤0.1 |
| Platinum cobalt color code | 125 |
| Refractive index | 1.53(25℃) |
| Specific gravity | 1.08g/cm³ |
| Soiling point | >460℃ |
| Flash point | 197℃ |
| Melting point | -12℃ |
| Vapor pressure | <0.0013Pa |
| Viscosity | 634mPa.s |
2,2,4-Trimethyl-1,3-Pentanediol Dibenzoate is widely used in cosmetic formulations as a film-forming agent, thickener, and plasticizer. It can create a uniform protective film on the skin, enhancing product texture and providing a smooth feel. Additionally, it improves the rheological properties of creams, lotions, and other cosmetic products, making them easier to apply and spread.
25kg/ drum
Product Name: BPADA
CAS Number: 38103-06-9
EC / EINECS No.: 253-781-7
Synonyms: Bisphenol A dianhydride; BPADA
Specification: Main content >=98%; Melting point 188.0-192.0 deg C; Density 1.406 g/cm3
Appearance: White powder
Package: 25kg/bag
Application: Used in high-performance polyimide synthesis, epoxy resin modification, and high-temperature resistant coatings, adhesives and insulating materials for aerospace, electronics and engineering applications
4,4′-(4,4′-Isopropylidenediphenoxy)bis(phthalic anhydride) (BPADA, CAS 38103-06-9) is a high-performance chemical intermediate widely used in polyimide synthesis, epoxy resins, and advanced polymer materials. With excellent thermal stability, chemical resistance, and mechanical properties, BPADA is essential for aerospace, electronics, and engineering applications.
| ITEM | STANDARD |
| Appearance | White Powder |
| The main content % ≥ | ≥98% |
| Melting point | 188.0 – 192.0℃ |
| Density | 1.406g/cm³ |
1. Synthesis of High-Performance Polyimides (PI)
BPADA is polycondensed with diamines (e.g., ODA) to produce PI with high heat resistance (180–220℃) and good processability.
Electronics: Flexible PCB films, insulating papers, varnishes for motors and transformers.
Industrial components: High-temperature resistant PI plates and tubes for automotive engines and household appliances.
2. Modification of Conventional Resins
Epoxy resins: Enhances high-temperature resistance (from 120℃ to 180℃+), used in wind turbine blades and high-voltage cable insulation.
Phenolic & silicone resins: As a cross-linker, produces high-temperature resistant coatings and adhesives for industrial equipment, boilers, pipelines, metals, and ceramics.
1. Wide application value;
2. Mild performance;
3. The practicality of organic synthesis intermediates
25kg/bag
Cysteamine Hydrochloride CAS 156-57-0
Product Name: Cysteamine Hydrochloride
CAS Number: 156-57-0
EC / EINECS No.: 205-858-1
Synonyms: Mercaptamine hydrochloride; 2-Aminoethanethiol hydrochloride
Specification: Assay 99.0%-101.0%; pH (5% solution) 3.0-5.5; Iron <=1 ppm; Melting point 66.0-70.0 deg C; Loss on drying <=0.50%
Appearance: White crystalline powder
Package: 25kg/bag
Application: Used in pharmaceuticals for cystinosis and related intermediates, in cosmetics for skin-lightening and anti-pigmentation, and in antioxidant formulations
Cysteamine Hydrochloride (CAS 156-57-0) is an organic thiol compound, appearing as a white crystalline powder with a characteristic odor. It is the hydrochloride salt form of cysteamine, which provides better stability and handling compared to its free base. Thanks to its strong reducing ability and excellent water solubility, Cysteamine Hydrochloride is widely used in pharmaceuticals, cosmetics, and biochemical research.
In the pharmaceutical field, it serves as an important intermediate and an active ingredient in treating rare metabolic diseases such as cystinosis. In the cosmetic industry, it has gained attention for its skin-lightening and anti-pigmentation effects, making it a promising alternative to hydroquinone. Due to its ability to scavenge free radicals, it is also applied in antioxidant formulations.
The compound’s versatile properties—such as high purity, safety profile, and ease of formulation—make it a preferred choice across industries. Whether for cysteamine hydrochloride uses in cosmetics or medicine, it offers reliable performance and stability.
| Appearance | White crystalline powder |
| Assay | 99.0%-101.0% |
| PH(5%solution) | 3.0-5.5 |
| Iron | ≤1PPM |
| Melting Point | 66.0-70.0℃ |
| Loss on drying | ≤0.50% |
Intermediate in the synthesis of active pharmaceutical ingredients.
Used in the treatment of cystinosis and other metabolic disorders.
Plays a role in reducing oxidative stress and scavenging free radicals.
Skin-lightening and depigmentation: Widely used in whitening creams and serums, cysteamine hydrochloride in cosmetics can effectively reduce melanin production, helping treat hyperpigmentation, melasma, age spots, and uneven skin tone.
Hair care applications: Applied in hair straightening and perming products, cysteamine acts as a reducing agent to break and reform disulfide bonds in hair, enabling long-lasting styling effects with a safer profile compared to conventional thioglycolic acid.
Antioxidant effects: Functions as a free radical scavenger, protecting skin cells from oxidative stress and photoaging, making it suitable for anti-aging cosmetic formulations.
Formulation flexibility: Due to excellent cysteamine hydrochloride solubility in water, it can be easily incorporated into lotions, gels, creams, and hair treatment solutions.
High purity and stable quality.
Buy Cysteamine Hydrochloride CAS 156-57-0，Competitive Cysteamine Hydrochloride price from China supplier.
Fast delivery and technical support.
25kg/bag
Dibutyltin Maleate CAS 78-04-6
CAS：78-04-6
Purity：99%
Molecular Formula：C12H20O4Sn
Molecular Weight：346.99
EINECS：201-077-5
Storace Perod：Normal temperature storage
Synonyms:
Di-n-butyl Tin Maleate (DBTM);Dibutylmaleoyltin(IV);2,2-dibutyl-1,3,2-dioxastannepin-4,7-dione;dibutylstannylenemaleate;3,2-Dioxastannepin-4,7-dione,2,2-dibutyl-1;Di-n-butyl Tin Maleate (DBTM)
Dibutyltin Maleate (CAS 78-04-6) is a specialized organotin compound widely used as a catalyst and stabilizer in the production of polyvinyl chloride (PVC) and other polymers. With high thermal stability and excellent performance, dibutyltin maleate plays a key role in improving the durability, flexibility, and processing efficiency of polymer materials.
| ITEM | STANDARD |
| Appearance | White amorphous powder |
| Purity (GC) | ≥ 99.00% |
| Melting point | 108-113℃ |
Used as a heat stabilizer in PVC processing to prevent discoloration and degradation.
Enhances flexibility, transparency, and longevity of PVC products.
Acts as a catalyst in esterification and condensation reactions, improving reaction efficiency.
Widely applied in the production of coatings, adhesives, and resins.
Used in silicone and organotin chemistry as a functional additive.
Improves mechanical properties and thermal resistance in polymer materials.
High thermal stability for long-lasting performance.
Effective PVC stabilizer preventing color change and degradation.
Catalytic efficiency for polymerization and condensation reactions.
Versatile industrial applications including coatings, adhesives, and resins.
Reliable and consistent quality for industrial manufacturing.
25kg/drum
Chlorhexidine Hydrochloride CAS 3697-42-5
CAS：3697-42-5
Purity：≥98%
Molecular Formula：C22H32Cl4N10
Molecular Weight：578.37
EINECS：223-026-6
Storage Period：1 year
Synonym:
CHX·HCl、1,1′-Hexamethylenebis[5-(4-chlorophenyl)biguanide] dihydrochloride、Chlorhexidine Dihydrochloride、Hibitane Hydrochloride
Chlorhexidine Hydrochloride is a broad-spectrum cationic surfactant known for its powerful antibacterial and disinfectant properties. Its core function is to kill bacteria and provide effective disinfection, making it a vital ingredient in both medical and daily-use products. With high safety and excellent stability, Chlorhexidine Hydrochloride has become a trusted antimicrobial agent in pharmaceuticals, personal care, and healthcare applications.
| ITEM | STANDARD |
| Appearance | Colorless transparent liquid |
| Total effective content(%) | ≥99% |
Used in antiseptic solutions, wound disinfectants, and surgical scrubs.
Effective against bacteria, fungi, and some viruses, making it essential for hospitals, clinics, and dental care.
Incorporated in mouthwashes, hand sanitizers, and skin disinfectants.
Ensures safe and long-lasting antimicrobial effects in personal care products.
Acts as a preservative in topical formulations, ophthalmic solutions, and medical devices.
Helps maintain product safety by preventing microbial contamination during storage and use.
200kg/Drum, 1000kg/IBC Ton Drum
CAS：84603-93-0
Purity :≥99.0%
EINECS :617-592-7
Storage Period :2 years
Synonyms:Rose Hip Oil 10%; Rose Bran Oil; Rose Hip Oil; Rosehips(Rosacanina)oil; ROSE(ROSAMULTIFLORA)OIL; Rose Hips Seed Oil; Rose Hips Oil; Rosehip Seed Oil in Good Quality
Rosehip Oil (CAS 84603-93-0) is a natural vegetable oil extracted from the seeds of wild rose (Rosa canina or Rosa rubiginosa). Rich in essential fatty acids, vitamins A, C, and E, and natural antioxidants, it is widely recognized in the cosmetics and personal care industries for its skin-regenerating and anti-aging properties. With excellent moisturizing effects and fast absorption, rosehip oil is a premium ingredient in skincare formulations.
| ITEM | STANDARD |
| Appearance | Yellow liquid |
| Purity | ≥99% |
1. Skincare & Cosmetics
Used in creams, serums, facial oils, and body lotions for hydration and nourishment.
Helps reduce fine lines, wrinkles, scars, and stretch marks.
Supports skin regeneration, making it suitable for sensitive and mature skin care.
2. Hair Care
Incorporated into shampoos, conditioners, and hair oils to restore shine, strengthen strands, and improve scalp health.
3. Pharmaceutical & Therapeutic Uses
Due to its natural anti-inflammatory properties, rosehip oil is applied in formulations for eczema, dry skin, and wound healing.
25kg/ drum
GLYCERYL MONORICINOLEATE CAS 1323-38-2
CAS：1323-38-2
Purity：99%
Molecular Formula： C21H40O5
Molecular Weight：372.54
EINECS：215-353-8
Storage Period：2 year
Synonym：
9-octadecenoicacid,12-hydroxy-,[theta-(z)]-,monoesterwith1,2,3-propanetriol; glyceryl; glycerylricinioleate; (R)-12-hydroxyoleicacid,monoesteChemicalbookrwithglycerol; Surfactol13; Triglycerideofricinoleic,oleic,linoleic,palmitic,stearicacids; 1-Monoricinolein; Glycerol12-hydroxy-9-octadecenoate
Glyceryl Monoricinoleate is a monoester formed by the esterification reaction of ricinoleic acid (a special fatty acid derived from castor oil, containing one hydroxyl group) and glycerol (glycerol). A glycerol molecule is linked to a ricinoleic acid molecule. Its molecular structure contains both hydrophilic groups (free hydroxyl and ester groups) and lipophilic groups (long fatty acid chains), making it an excellent non-ionic surfactant.
| ITEM | STANDARD |
| Colour | Light yellow to brown |
| Appearance | Viscous liquids |
| Acid Value mgKOH/g | ≤12 |
| Iodine Value gI2/100g | 65-85 |
| Saponification mgKOH/g | 155-175 |
| Lead Value mg/kg | ≤2.0 |
50KG/DRUM
1,4-Cyclohexanedimethanol CAS 105-08-8
CAS：105-08-8
Purity :≥99.0%
Molecular Formula :C8H16O2
Molecular Weight :144.21
EINECS :203-268-9
Storage Period :2 years
Synonyms:1,4-cyclohexamethylenebismethylol; 1,4-Cyclohexanedimethanol,c&t; 1,4-DI(HYDROXYMETHYL)CYCLOHEXANE; 1,4-DIMETHYLOLCYCLOHEXANE; cyclohex-1,4-ylenedimetChemicalbookhanol; 1,4-CYCLOHEXANEDIMETHANOL,99%,MIXTUREOFCISANDTRANS; 1,4-Cyclohexanedimethanol,cis+trans; 1,4-bis(hydroxymethyl)cyclohexane,mixtureofcisandtrans
1, 4-cyclohexanedimethanol(CAS 105-08-8) is a white waxy solid. Melting point: 43℃ (cis), 70℃ (trans). Boiling point: 286℃. Relative density: 1.150 (20/4℃). The sublimation temperature is 160℃. It is miscible with water and alcohol, soluble in ketones, and almost insoluble in aliphatic hydrocarbons and ether.
| ITEM | STANDARD |
| Appearance | White waxy Solid |
| Purity (%) | min.99.0 |
| Moisture wt% | max.0.1 |
| Color APHA | max. 10 |
| Trans Isomer Ratio % | 70±3 |
| CHDM Intermediates % | max.1.0 |
| High Boilers % | max.0.5 |
1, 4-cyclohexanedimethanol CAS 105-08-8 is used in the manufacture of polyester fibers, polyester electrical appliances, unsaturated polyester resins, polyester glazes, polyurethane foams, as well as in the production of lubricants and hydraulic fluids.
25kg/ drum
CAS：106-63-8
Purity：99.5%
Molecular Formula：C7H12O2
Molecular Weight：128.17
EINECS：203-417-8
Storage Period：2 years
Synonyms：2-methylpropylacrylate; 2-propenoicacid,isobutylester; 2-propenoicacidisobutylester; ISOBUTYLACRYLATE,99+%; ISOBUTYLACRYLATE,STAB.; Isobutylacrylat; Isobutylacrylate,99%,stab.with100ppm4-methoxyphenol; IsobutylAcrylate(stabilizedwithMEHQ)
Isobutyl Acrylate is used as an organic synthetic monomer in resins, plastics, coatings, printing inks, adhesives, lubricant additives, dental materials, fiber treatment agents, and paper finishing agents.
| ITEM | STANDARD |
| Appearance | A Colorless, transparent liquid |
| Purity | ≥99.5% (GC) |
| Acidity (as MAA) | ≤0.02% |
| Moisture | ≤0.05% |
1. Coatings and Paints: Architectural coatings, automotive coatings, industrial coatings, and high-performance coatings. As a comonomer, it provides excellent weather resistance, adhesion, abrasion resistance, chemical resistance, and light resistance.
2. Adhesives and Sealants: Double-sided tape, construction adhesives, electronic adhesives, pressure-sensitive adhesives, and sealants. It improves product flexibility, adhesion, and water resistance, providing stronger bonding performance and durability.
3. Textile Treatment: Fabric coatings and fiber treatments: They enhance fabric abrasion resistance, wrinkle resistance, and stain resistance, improving overall performance.
4. Plastic Modification: Modification of synthetic resins and plastic products, improving plastics’ toughness, hardness, and heat resistance.
5. Other Applications: Paper coatings, leather treatments, lubricant additives, and dental materials.
1. Excellent Modification Capabilities: It can effectively enhance key polymer properties such as flexibility, weather resistance, water resistance, and adhesion.
2. Wide Range of Applications: Its properties enable it to meet diverse needs across a wide range of applications, from industrial coatings to household adhesives, from textile finishing to plastic modification.
3. High Reactivity: As a monomer, it readily undergoes polymerization, allowing for fine-tuning of the final polymer’s properties through copolymerization and other methods.
25kg/drum
2-Methyl-4-Isothiazolin-3-One CAS 2682-20-4
CAS：2682-20-4
Molecular Formula：C4H5NOS
Molecular Weight：115.15
EINECS：220-239-6
Storage Period：1 year
Synonym:
1-(4-CHLOROPHENYL)-3-(3,4-DICHLOROPHENYL)UREA; 2-METHYL-4-ISOTHIAZOLIN-3-ONE; 2-METHYL-4-ISOTHIAZOLINE-3-ONE; 2-METHYL-3(2H)-ISOTHIAZOLONE; N-METHYL-3-OXODIHYDROISOTHIAZOLE; 2-methyl-3(2h)-isothiazolon;Isothiazolone,2-methyl-; Methylisothiazolinone
2-Methyl-4-Isothiazolin-3-One (Methylisothiazolinone MIT) is a new type of fungicide. Isothiazolinone organic compounds can inhibit the growth and reproduction of various microorganisms (such as bacteria, fungi, yeasts, etc.) and are a widely used broad-spectrum fungicide. Compared with other types of fungicides, isothiazolinone fungicides have advantages such as obvious effects and fast action speed in controlling the growth and metabolism of microorganisms and preventing the formation of biofilms.
| ITEM | STANDARD |
| Appearance | Slightly green or blue transparent liquid
Conforms |
| Active ingredient (w/w) | 1.5% min |
| Chlorine ratio (CIT/MIT, w/w) | 2.5-4.0 |
1. Personal care and cosmetics industry
As one of the core preservatives, it is used to inhibit the growth of microorganisms (bacteria, molds, yeasts) in products and extend their shelf life. Common application products include:
Liquid skin care products (such as toner, lotion, essence)
Cleaning products (such as shampoo, body wash, hand sanitizer
Makeup and hair care products (such as lipstick and conditioner)
2. Industrial and commercial fields
It is used for anti-corrosion in various water-based or water-containing systems to prevent product deterioration and performance decline caused by microbial contamination
Coatings and adhesives: Prevent latex paint, water-based coatings and adhesives from getting moldy and smelly during storage and use.
Metalworking fluids: Protect cutting fluids, coolants, etc. from being damaged by bacteria during circulation, extend service life and reduce odors.
Textile printing and dyeing: During the dyeing and finishing process of fabrics, prevent color differences or deterioration of dyeing solutions and auxiliaries due to microbial contamination.
Papermaking and water treatment: It is used in the wet-end systems of pulp and papermaking, as well as industrial circulating water and wastewater treatment systems, to inhibit microbial adhesion (such as biofilms).
3. Home and cleaning fields
Anti-corrosion for household cleaning products, such as:
Multi-functional cleaner, kitchen cleaner, bathroom mold remover
Fabric care products such as laundry detergent and fabric softener
160kg/Drum
Aluminum Hydroxide with CAS 21645-51-2
CAS：21645-51-2
Purity：65%
Molecular Formula：AlH3O3
Molecular Weight：78
EINECS：244-492-7
Storage Period：2 years
Synonyms：ATH; Aluminiumhydrate; aluminum(iii)hydroxide; aluminumoxide-3h2o; alcoac30bf; alcoac330
Aluminum hydroxide, a white solid, is insoluble in water but soluble in acids and alkalis, making it a typical amphoteric hydroxide. Upon dehydration by heating in air, it can be converted into aluminum oxide, which is of great significance in alumina production. Aluminum hydroxide reacts with both acids to form salt and water, and with strong bases to form salt and water, making it an amphoteric hydroxide. Because it exhibits a certain degree of acidity, it is also called aluminic acid.
| Content ≥, % | >65 |
| Loss on ignition | 34.5±0.5% |
| Silicon dioxide | ≤0.02% |
| Iron oxide | ≤0.02% |
| Sodium oxide | ≤0.40% |
| Attached Water | ≤0.2% |
Aluminum hydroxide is a widely used chemical product. Industrial-grade aluminum hydroxide is primarily used as a filler in plastics and polymers, a flame retardant and binder in carpets, a filler in epoxy resins, a colorant and coating in papermaking, and in the production of aluminum sulfate, alum, aluminum fluoride, and sodium aluminate; synthesized molecular sieves; a filler in toothpaste; and as a glass ingredient.
Pharmaceutical-grade aluminum hydroxide is primarily used as an antacid, neutralizing gastric acid and protecting ulcer surfaces. It can alleviate symptoms such as acid reflux associated with excessive gastric acid and is suitable for the treatment of gastric and duodenal ulcers, reflux esophagitis, and upper gastrointestinal bleeding. When used in combination with calcium supplements and vitamin D, it can treat neonatal hypocalcemia (tetany).
25kg/bag
CAS： 8000-29-1
EINECS：616-771-7
Storage Period：2 year
Synonym：
CYMBOPOGONNARDUS(CITRONELLA)OIL; CITRONELLAGRASSOILF.CYMBOPOGONNARD.RENDLE,NATURAL; CITRONELLAOILJAVA85/35%; Citronellaeaetheroleum/Citronellal,Geraniol; exCymbopogonnardus; CINTRONELLAOIL; CITRONELLAJAVA
Lemongrass oil, also known as citronella oil or fragrant grass oil, is an essential oil extracted from lemongrass or citronella plants through steam distillation. It is a clear, pale yellow to light brown, flowable liquid with a distinctive aroma, similar to that of citronellal. It is insoluble in glycerin and propylene glycol, but soluble in most volatile oils, mineral oils, and ethanol.
| ITEM | STANDARD |
| Color and Appearance | Yellow or brown-yellow liquid, characteristic aroma of lemongrass-like |
| Density（20℃) | 0.720-1.060 |
| Optical Rotation（20℃) | -11 °– 6 ° |
| Refractive Index（20℃) | 1.4160–1.5930 |
| Solubility（20℃) | Add 1 volume
sample to 2 volume of ethanol 80%(v/v), obtaining a settled solution. |
| Citronellal | ≥31% |
| Total citronellol and
Citronellal content |
≥85% |
It is mainly used in soap, detergent, and also in detergents and insecticides.
160kg/Drum
Centella Asiatica Extract CAS 84696-21-9
CAS：84696-21-9
Purity：99%
EINECS：283-640-5
Storace Perod：Normal temperature storage
Synonyms:
hydrocotyle asiatica extract;Powdered Centella Asiatica Extract;asiatic pennywort herb extract;Hydrocotyle asiatica, ext.;Centella Asiatia;Gotu Kola Herb Extract;
Centella Asiatica Extract (CAS 84696-21-9) is a natural botanical extract derived from the Centella Asiatica plant, also known as Gotu Kola. Rich in triterpenoids (asiaticoside, madecassoside, asiatic acid, and madecassic acid), it is widely recognized for its skin-repairing, anti-inflammatory, and antioxidant properties.
We supply high-quality Centella Asiatica Extract for use in cosmetics, personal care, pharmaceuticals, and dietary supplements, ensuring consistent purity and performance.
| Item | Standard |
| Appearance | White powder |
| Plant source | Centella asiatica |
| CAS | 84696-21-9 |
| Packing | 25kg/drum |
| Storace Perod | Storace Perod |
In the skin care industry: It is often used in face creams, essences, masks, and other skin care products and is appropriate for those with sensitive skin, acne-prone skin, and anti-aging skin. It can help heal wounds more quickly, lessen the production of scars, and mend and nourish the skin.
In the medical field: Traditional medicine uses it to heal wounds from strikes, falls, and other ailments. According to recent medical studies, it can reduce the inflammation caused by chronic skin conditions including psoriasis and eczema. In order to stop infection and encourage healing, it can also be used to exterior wounds. Certain medications, such asiaticoside cream ointment, which has asiaticoside as its primary ingredient, can be used to treat burns, surgical wounds, and other exterior ailments.
In the medical industry, it can be utilized as a raw material for treatments that protect the liver, increase sleep quality, and promote brain function. Its antioxidant properties aid in the body’s removal of free radicals and the prevention of chronic illnesses.
Antioxidant: Rich in antioxidant components, it can inhibit the activity of free radicals, prevent oxidative stress responses, fade melanin, and delay skin aging.
Anti-inflammatory: Components such as asiaticoside and hydroxyasiaticoside can reduce the production of inflammatory mediators, inhibit the activity of inflammatory response enzymes, and improve inflammatory skin problems such as acne and allergies.
Promoting collagen regeneration: It can promote the synthesis of collagen, enhance skin elasticity and firmness, improve wrinkles, sagging and other issues, and also stimulate the secretion of hyaluronic acid, which is beneficial for wound and scar repair.
Antibacterial: It has certain inhibitory effects on Staphylococcus aureus, acne short-stick bacteria, etc., can prevent skin infections, and keep the skin clean.
Boosting immunity: It helps enhance skin immunity, strengthen the skin’s resistance to the external environment, and snow oxalic acid can also protect the skin from ultraviolet damage and strengthen the skin barrier.
25kg/drum
Stevia Rebaudiana Ext CAS 91722-21-3
CAS：91722-21-3
EINECS :294-422-4
Storage Period :2 years
Synonyms:StevialeafP.E.extract; SteviaP.E./Stevioside;SteviaP.E.extract/Stevioside; Steviarebaudiana,ext.; Mixtureofsteviolglycosides; SteviolGlycosidesSystemSuitability; SteviolGlycosidesSystemSuitability(50mg); STEVIOLGLYCOSIDEEXTRACT,STEVIAREBAUDIANA,REBAUDIOSIDEA22%
Stevia Rebaudiana Ext(CAS 91722-21-3) is a natural sweet substance extracted and separated from the leaves of Stevia rebvia, a perennial herb of the genus Stevia in the family Asteraceae, through processes such as water extraction, alcohol extraction, ion exchange, and crystallization purification. The core active component is stevioside compounds.
| ITEM | STANDARD |
| Appearance | brown powder |
| Purity | 100% |
1. Food Industry: Reduce calories while retaining the sweet taste experience.
2. Beverage Field: Compatible with various beverages and resistant to processing techniques.
3. Health Supplements and Pharmaceuticals: Balancing sweetness and health attributes
4. Daily Chemicals and Other Fields: Expand the non-edible scenarios of sweeteners
1.Health Advantages: It meets the core demands of “sugar control and low calories”
This is the most core competitiveness of stevia extract, especially in line with modern people’s pursuit of a healthy diet
2.Application Advantages: Compatible with multi-scenario processing and highly stable
The physicochemical properties of stevia extract enable it to adapt to complex processing techniques in fields such as food, beverages, and medicine, addressing the “application limitations” of traditional sweeteners.
3. Safety and Sustainability Advantages: Natural origin, low risk
25kg/ drum
Alpha-L-Rhamnose CAS 3615-41-6
CAS: 3615-41-6
Purity: 99%
Molecular Formula: C6H12O5
Molecular Weight: 164.16
EINECS: 222-793-4
Storage Period: 2 year
Synonym: 6-Deoxyhexopyranose; 6-deoxy-l-mannos; 6-Deoxymannose; Isoducitol; L-Mannopyranose, 6-deoxy-; Locaose;Mannose, 6-deoxy-; Rhamnopyranose
A natural deoxyhexose (six carbon sugar). It is an important component of various plant polysaccharides (such as gum and tree bark), bacterial cell wall polysaccharides, and many natural product glycosides (such as quercetin and kaempferol glycosides).
| ITEM | STANDARD |
| Extract the source | The leaves of the olive tree belonging to the Oleaceae family |
| Main components | Oleuropein |
| Oleuropein | 10%-80% |
| hydroxytyroslo | 3%-50% |
1. Food and beverage industry
Provides a mild sweetness (sweetness about 33% of sucrose) and enhances the overall flavor of food, especially fruit and milk flavors. Due to its low calorific value, it is used to produce low sugar, low calorie functional foods and beverages.
2. Pharmaceutical and health products
It is a key starting material or precursor for the synthesis of quercetin, vitamin B2 (riboflavin), and other flavonoid drugs and health products. The active ingredients in many medicinal plants exist in the form of glycosides with L-rhamnose as the sugar group, which itself has some biological activity.
3. Cosmetics and personal care products
They have good moisture absorption and can help the skin retain moisture. Research suggests that it may have the potential to resist glycation, soothe the skin, and enhance skin barrier function.
4. Chemical industry
Used as chiral building blocks for synthesizing various fine chemicals, surfactants, and chiral compounds.
1. Low calorie: The human body metabolizes L-rhamnose through a different pathway than regular sugar, producing very low energy.2. Low sweetness: The sweetness is mild, about 1/3 of sucrose, and will not be too sweet or greasy.
3. Good water solubility and stability: easily soluble in water, stable in properties, and easy to add in the formula.
4. Probiotic properties: It can reach the colon without being digested and be utilized by beneficial bacteria.
25KG/BAG
Olea Europaea (Olive) Leaf Extract CAS 8060-29-5
CAS：8060-29-5
Storage Period :2 years
Synonyms:OLEA EUROPAEA (OLIVE) LEAF EXTRACT; OLEA EUROPAEA LEAF EXTRACT, OLIVE LEAF EXTRACT; Olive Leaf Extract, 15 Percent
Olea Europaea (Olive) Leaf Extract CAS 8060-29-5 is a natural plant extract derived from fresh olive leaves, well known for its high content of oleuropein and polyphenols. This extract offers strong antioxidant, antimicrobial, and anti-inflammatory properties, making it widely used in nutritional supplements, functional beverages, skincare products, and pharmaceuticals. With proven benefits for immune support, cardiovascular health, and blood sugar management, Olive Leaf Extract is an ideal ingredient for the health and wellness industry.
Available in both powder and liquid forms, our Olive Leaf Extract meets food grade, cosmetic grade, and pharmaceutical grade standards, ensuring consistent quality and safety. As a reliable Olive Leaf Extract supplier, we provide bulk and customized solutions to meet your formulation needs.
| ITEM | STANDARD |
| Appearance | White to off white solid |
| Purity | ≥40% |
It is a natural active ingredient derived from the leaves of the olive tree. In recent years, it has received considerable attention in the fields of skin care products, health supplements and even medicine.
Powerful Natural Antioxidant
Olive Leaf Extract is rich in oleuropein and polyphenols, offering excellent free radical scavenging ability and delaying oxidative stress, making it valuable in food, nutraceutical, and cosmetic applications.
Wide Range of Health Benefits
Studies show that Olive Leaf Extract supports cardiovascular health, enhances immune defense, and helps regulate blood sugar and cholesterol, making it a preferred ingredient for dietary supplements.
Natural Antimicrobial and Anti-inflammatory
CAS 8060-29-5 Olive Leaf Extract demonstrates strong antimicrobial and anti-inflammatory properties, suitable for personal care, skincare, and natural protective formulations.
Versatile Applications
This extract can be widely used in nutritional supplements, functional beverages, skincare formulations, and natural medicine development, offering broad market opportunities.
Safe and Sustainable Source
Derived from natural olive leaves, the extract is free from synthetic additives, supporting the clean label trend and meeting consumer demand for natural ingredients.
High Quality Standards
Available in both powder and liquid forms, Olive Leaf Extract CAS 8060-29-5 meets food grade, cosmetic grade, and pharmaceutical grade requirements, ensuring consistent purity and performance.
1. The products can be customized purity, the production cycle is short, the geographical location is superior, and the base has raw materials.
2. Can support the number of samples including packaging and products, sample delivery 7-15 days, free samples and has a number of well-known logistics and transportation companies, can provide express and sea and air logistics distribution services.
3. Many years of production experience and quality testing department, strict control of product quality and quality, good service.
4. In stock, small quantities can be ready to ship at any time.
25kg/ drum
Rhodamine 6G CAS 989-38-8 Fluorescent Probe Pigment Tracer
CAS: 989-38-8
Purity:≥98%
Molecular Formula: C28H31ClN2O3
Molecular Weight: 479.02
EINECS: 213-584-9
Storage Period: Store in a cool, dry place protected from light
Synonyms:
Rhodamine 6G; C.I. 45160; Basic Red 1; Rh 6G; Aizen Rhodamine 6G
Rhodamine 6G (CAS 989-38-8) is a high-purity xanthene dye renowned for its brilliant fluorescence and high quantum yield. Rrhodamine 6g dye is an essential tool in advanced scientific research, serving as a laser gain medium, a calibration standard in spectroscopy, and a potent fluorescent tracer.
Rhodamine 6G is a highly fluorescent xanthene dye widely used in biotechnology, laser technology, and analytical chemistry. Rhodamine 6g dye laser exhibits strong absorption and emission in the visible range, making it ideal for applications requiring high fluorescence intensity and photostability.
| ITEM | STANDARD |
| Appearance | Reddish brown powder |
| Purity | ≥95% |
| Moisture | ≤2% |
| Insoluble matter | ≤0.5% |
(1) Biological Staining: Used in fluorescence microscopy and flow cytometry for cell and tissue labeling.
(2) Laser Dyes: Active medium in dye lasers due to its high efficiency and tunable output.
(3) Tracer and Detection: Applied in environmental tracing, leak detection, and forensic science.
(4) Ink and Pigment Industry: Used as a colorant in security inks and high-visibility pigments.
(5) Photovoltaic and Optoelectronic Research: Employed in light-harvesting studies and sensor development.
(1) High Fluorescence Yield: Intense emission suitable for sensitive detection.
(2) Good Solubility: Rhodamine 6G High purity, soluble in water, ethanol, methanol, and other polar solvents.
(3) Photostability: Resists photobleaching under prolonged illumination.
(4) Compatibility: Stable in various chemical environments and formulations.
(5) Wide Excitation/Emission Range: Ideal for use with common optical equipment.
1kg/bag or as requested.
Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate
CAS Number: 144689-93-0
Molecular Formula: C₁₃H₂₀N₂O₃
Appearance: White to off-white crystalline powder
Purity: ≥99% (customizable grades available)
Synonyms: OMSTint-D, Olmesartan intermediate
Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate (CAS 144689-93-0) is a key pharmaceutical intermediate widely used in the synthesis of Olmesartan, an angiotensin II receptor antagonist applied in the treatment of hypertension. Known by the trade name OMSTint-D, this compound plays a critical role in producing high-quality antihypertensive drugs.
With its stable chemical structure and reliable reactivity, CAS 144689-93-0 has become one of the essential intermediates in modern cardiovascular drug manufacturing.
High Purity: Suitable for pharmaceutical-grade synthesis.
Essential Intermediate: Integral part of Olmesartan production.
Stable and Reliable: Ensures consistent results in industrial-scale synthesis.
Primarily used in the synthesis of Olmesartan, a well-known antihypertensive medication.
Valuable for laboratories focusing on cardiovascular drug discovery and optimization.
Applied in large-scale API manufacturing for antihypertensive therapies.
We are a reliable supplier of Ethyl 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate CAS 144689-93-0 with expertise in pharmaceutical intermediates. Our production follows strict quality standards, ensuring consistent purity and performance for both research and industrial applications.
Consistent Quality Control across all batches
Global Shipping with safe packaging
Technical Support for pharmaceutical development projects
Competitive Pricing for large and small-scale orders
Packaging: 1 kg / 5 kg / 25 kg, or per customer requirement
Shelf Life: 24 months if properly stored
Mogroside V (CAS 88901-36-4) | High-Purity Monk Fruit Extract
Product Name: Mogroside V
Synonym: Monk Fruit Extract
CAS Number: 88901-36-4
Molecular Formula: C₆₀H₁₀₂O₂₉
Appearance: Off-white to light yellow powder
Specification: Mogroside V 10%–98%
Grade: Food & Pharmaceutical
Mogroside V is the primary bioactive compound extracted from monk fruit (Siraitia grosvenorii), also known as Luo Han Guo. Recognized as the sweetest mogroside, Mogroside V is up to 300 times sweeter than sucrose while providing zero calories. With its clean taste, heat stability, and safety profile, Mogroside V has become one of the most widely used natural sweeteners in the food, beverage, nutraceutical, and pharmaceutical industries.
Compared with other sweeteners like monk fruit sugar blends (monk fruit extract with erythritol) or stevia, Mogroside V offers a more natural sweetness and is preferred in high-quality sugar-free formulations.
| Item | Specification |
| CAS Number | 88901-36-4 |
| Molecular Formula | C₆₀H₁₀₂O₂₉ |
| Appearance | Off-white to light yellow powder |
| Specification | Mogroside V content 10%–98% |
| Solubility | Water soluble |
| Grade | Food & Pharmaceutical grade available |
| Shelf Life | 24 months when stored properly |
1. Natural Zero: Calorie Sweetener – Ideal for weight management and diabetic-friendly diets.
2. High Sweetness Intensity: Up to 300 times sweeter than table sugar.
3. Clean, Sugar-Like Taste: No bitter aftertaste, unlike some natural sweeteners.
4. Heat & pH Stability: Suitable for baking, cooking, and acidic beverages.
5. Safe for All Consumers: Non-toxic and widely approved in food applications.
6. Functional Benefits: Traditionally known in Chinese medicine for soothing the throat and respiratory support.
Sugar-free drinks, carbonated beverages, and flavored waters
Baked goods and confectionery
Dairy products like ice cream and yogurt
Functional foods and sports nutrition products
Sugar-free syrups, lozenges, and tablets
Dietary supplements and health products
Herbal formulations
Perfect replacement for refined sugar in coffee, tea, and smoothies
While Mogroside V is the pure active compound from monk fruit, monk fruit sugar usually refers to blends of monk fruit extract with erythritol or other bulking agents. Pure Mogroside V offers higher sweetness intensity and requires smaller dosage compared to monk fruit sugar.
When comparing monk fruit vs stevia, both are popular natural sweeteners, but they differ significantly:
Mogroside V (Monk Fruit Extract): Clean sweetness, no bitterness, excellent taste stability.
Stevia: Natural but sometimes leaves a bitter or licorice-like aftertaste.
Conclusion: For premium applications, many manufacturers prefer Mogroside V over stevia or use blends to optimize taste.
1. High Purity (10%–98%) Mogroside for different applications.
2. Advanced Production Technology ensuring consistent quality.
3. Flexible Packaging: 1kg, 5kg, 25kg drums or customized options.
4. Global Supply Capability with timely delivery.
5. Technical Support for application development and formulation guidance.
Packaging: 1kg foil bags, 25kg fiber drums, or customized packaging available
Storage: Store in a cool, dry place, away from heat and moisture
Shelf Life: 24 months under recommended storage conditions
Glyceryl Monostearate CAS 22610-63-5
CAS：22610-63-5
Molecular Formula :C21H42O4
Molecular Weight :358.56
EINECS :245-121-1
Synonyms:1-STEAROYL-RAC-GLYCEROL; 1-MONOOCTADECANOYL-RAC-GLYCEROL; 1-MONOSTEAROYL-RAC-GLYCEROL; 1-MONOSTEARIN; 1,2,3-PROPANETRIOL 1-OCTADECANOATE; EMALEX GMS-15SE;EMALEX GMS-195; EMALEX GMS-10SE
Glyceryl Monostearate is a common nonionic emulsifier and emollient, widely used in the cosmetics, skin care products, food and pharmaceutical industries.
| ITEM | STANDARD |
| Content of monoglycerides (%) | 40 Min |
| Free acid value
(As Stearic acid,%) |
2.5 Max |
| Free glycerol (%) | 7.0 Max |
| Iodine value (g/100g) | 3.0 Max |
| Melting point (℃) | 50-58 |
| Arsenic (mg/kg) | 2.0 Max |
| Plumbum (mg/kg) | 2.0 Max |
1.Cosmetics and skin care products
Emulsifier: Stabilizes oil-water mixtures and is used in creams, lotions, makeup removers, etc.
Emollients: Form a protective film, lock in moisture, and improve the skin’s touch.
Thickener: Increases the consistency of the product and enhances the texture during use.
2.Food industry
As an emulsifier (E471), Glyceryl Monostearate is used in ice cream, bread, margarine, etc., to improve texture and shelf life.
3.The pharmaceutical industry
Glyceryl Monostearate can be used as a lubricant for tablets or a base for ointments to help the active ingredients be evenly distributed.
25kg/drum
Cis-11-Eicosenoic Acid CAS 5561-99-9
CAS：5561-99-9
Molecular formula:C20H38O2
Storage Period：2 year
Synonym：CIS-11-EICOSENOICACID,STANDARDFORGC; GONDOIC ACID; C20:1 (CIS-11) ACID; CIS-11-EICOSENOIC ACID; EICOSENOIC ACID; DELTA 11 CIS EICOSENOIC ACID; 11-EICOSENOIC ACID; 11C-EICOSENOIC ACID
Cis-11-Eicosenoic acid is a fatty acid that is naturally found in many plant and animal oils.
| ITEM | STANDARD |
| Appearance | Colorless liquid |
| Purity(GC) | 98% |
1.Cosmetic raw materials: Cis-11-Eicosenoic Acid used to produce skin care products, hair care products, etc., which has the effect of moisturizing and nourishing the skin.
2.Detergent production: As a raw material for surfactants, Cis-11-Eicosenoic Acid is used to make efficient and gentle detergent products.
Advanced lubricating oil: Cis-11-Eicosenoic Acid used to produce lubricating oils with excellent performance, suitable for precision instruments and mechanical equipment.
25kg/drum
Allyl methacrylate CAS 96-05-9
CAS：96-05-9
Purity：99.5%min
Molecular Formula：C7H10O2
Molecular Weight：126.15
EINECS：202-473-0
Synonyms：2-methyl-2-propenoicaci2-propenylester; 2-Methyl-2-propenyl2-propenoate; 2-Propenoicacid,2-methyl-,2-propenylester;
Allyl methacrylate is an important crosslinking agent that provides effective bifunctional crosslinking in the second stage, exhibiting excellent chemical resistance, impact strength, adhesion, hardness, and low shrinkage. It is used in dental materials, industrial coatings, silicone intermediates, light stabilizers, optical polymers, elastomers, and some vinyl and acrylate polymer systems..
| ITEM | STANDARD |
| Appearance | A Colorless, transparent liquid |
| Purity | ≥99.5% (GC) |
| Acidity (as MAA) | ≤0.02% |
| Moisture | ≤0.05% |
| Color | ≤50 (Pt-Co) |
1. Construction and Sealing Materials: Filling wall/roof gaps, waterproof coatings, sound insulation. High adhesion, aging resistance, and long-term elasticity.
2. Shipbuilding and Offshore Engineering: Hull structural components, anti-corrosion coatings, thermal and acoustic insulation. Seawater corrosion resistance, ship weight reduction, and flame retardancy.
3. Aerospace: Aircraft hulls, high-temperature engine components, and lightweight components. Low density, high-temperature stability, and fatigue resistance.
4. Adhesives and Sealants: Thread sealing (automotive/machinery), wood splicing, and electronic packaging. Fast curing, vibration resistance, and high sealing performance.
5. Medical and Optical Materials: Dental fillings, artificial joints, LED packaging, and LCD screen optical layers. Biocompatibility, high light transmittance, and UV resistance.
6. Specialty Polymer Modification: Hardening of acrylic resins, synthesis of silane coupling agents, and improvement of elastomer oil resistance.
25kg/drum,200kg/drum,
2-Octyl-2H-isothiazol-3-one CAS 26530-20-1
CAS: 26530-20-1
Purity: 99%
Molecular Formula: C11H19NOS
Molecular Weight: 213.34
EINECS: 247-761-7
Synonyms:2-octyl-3-isothiazolone;2-octyl-4-isothiazolin-3-on;2-N-OCTYL-4-ISOTHIAZOLIN-3-ONE;
2-octyl-4-isothiazolin-3-one is a white to light yellow solid at normal temperature and pressure. It is insoluble in water but soluble in organic solvents such as alcohol or ether. It is stable under strong light and high temperature. Its structure contains sulfur atoms and is prone to oxidation reactions when in contact with oxidants. OIT is a new type of highly efficient and broad-spectrum fungicide, featuring high efficiency, long-lasting efficacy and no harm to the environment.
| ITEM | STANDARD |
| Appearance | Yellow, transparent, thick liquid or crystal |
| Purity (GC) | ≥ 98.00% |
| Melting point | ＜25℃ |
| Boiling point | 120°C |
2-Octyl-2H-isothiazol-3-one is a new type of highly efficient and broad-spectrum fungicide, which is widely used in cosmetics, coatings, adhesives, building materials, textiles, fabrics, medical and health care and other fields. Used as an intermediate in organic synthesis. It is in liquid form, soluble in organic solvents and slightly soluble in water. It is a low-toxicity, highly efficient and broad-spectrum fungicide with a strong killing effect on mold and can achieve an ideal anti-mold effect. It can be widely applied in many products such as coatings, paints, lubricating oils, shoe polish, leather chemicals, wood products and cultural relics protection. It is VOC-free, stable under strong light and high temperature, has a broad-spectrum and highly efficient sterilization effect, and can effectively prevent bacteria and fungi in plastics.
25kg/drum,200kg/drum,
Sodium Ferric Oxalate Hydrate CAS 5936-14-1
CAS：5936-14-1
Purity：93%
Molecular Formula：C6FeNa3O12
Molecular Weight：388.87
Storage Period：2 years
Synonyms：FERRIC SODIUM OXALATE; SODIUM FERRIC OXALATE; Sodium trioxalatoferrate(III); Trisodium tris(oxalato)ferrate(3-);
Sodium iron oxalate is an inorganic coordination compound, the most common form being the trihydrate, which appears as emerald green crystals or powder (the aqueous solution is yellow-green). It is highly photosensitivity and decomposes when exposed to light, so it must be stored away from light. It is easily soluble in water, and its solution has reducing properties.
| Content ≥, % | >93.0 |
| Appearance | Yellowish green |
| Water-insoluble matter, % | 0.02 |
| Chloride (CI),% | 0.01 |
| Heavy metals (measured by Pb),% | 0.005 |
| PH(10g/L25℃) | 3.5-5.5 |
1. Photosensitive Materials and Imaging Technology
Sodium iron oxalate undergoes a photoreduction reaction under ultraviolet light to produce Prussian blue, which is used in classical photography, blueprint making, and artistic creation.
2. Chemical Synthesis and Catalysis
Sodium Ferric Oxalate Hydrate as a typical iron(III) oxalate complex, it is used to study the structure, stability, and redox properties of transition metal complexes.
3. Batteries and Energy Materials
The oxalate framework structure may serve as an intermediate for sodium-ion battery and lithium-ion battery electrode materials.
4. Wastewater Treatment:
Under certain conditions, iron oxalate complexes may participate in Fenton-like reactions to degrade organic pollutants.
25kg/drum,25kg/bag
Polyethylene Glycol Octadecyl Ether 20 CAS 9005-00-9
CAS: 9005-00-9
Purity：99%
Molecular Formula：C20H42O2
Molecular Weight：314.54628
Storage Period：1 year
Synonym：POLYOXYL 20 CETOSTEARYL ETHER
Polyethylene glycol stearol ether-20 (English name:) Steareth-20 is a nonionic surfactant produced by the etherification reaction of stearic alcohol and polyethylene glycol (PEG). The number “20” in the molecule represents the average number of repeating units in the PEG chain segment. It has both hydrophilic and lipophilic properties and is widely used in daily chemicals, textiles, industrial cleaning and other fields.
| ITEM | STANDARD |
| Appearance | White Solid |
| Color | ≤30#(Pt-Co) |
| Cloud point (5%NACL
solution) |
86-91 |
In the daily chemical industry, Polyethylene Glycol Octadecyl Ether is a key ingredient in skin care products and personal care products. As an emulsifier, it can stabilize the oil and water phases in creams and lotions, prevent stratification, and make the texture of face creams and lotions fine and smooth. For example, it is often used in moisturizing creams and body lotions to achieve a stable state of oil-water mixture. At the same time, Polyethylene Glycol Octadecyl Ether can be added as a conditioner to shampoo and conditioner, adhering to the surface of the hair to form a protective film, reducing friction during combing, making the hair smoother and easier to manage. It can also improve the foaming property and skin feel of body wash, and the skin is less likely to feel tight after washing.
In the textile industry, Polyethylene Glycol Octadecyl Ether can be used as a leveling agent and softener. During the dyeing process, Polyethylene Glycol Octadecyl Ether can promote the uniform adhesion of dyes to the fibers, avoid color streaks and color differences, and ensure the consistency of fabric color. At the same time, Polyethylene Glycol Octadecyl Ether endows the fabric with a soft hand feel, enhancing the wearing comfort.
In industrial cleaning, as an emulsifier and dispersant, Polyethylene Glycol Octadecyl Ether can emulsify substances that are difficult to dissolve in water, such as oil stains and waxes, into tiny droplets and disperse them in water, enhancing the decontamination ability of the cleaning agent. Polyethylene Glycol Octadecyl Ether is often used in scenarios such as metal surface cleaning and oil removal from industrial equipment, and has a low corrosive effect on metal surfaces.
25kg/drum,25kg/bag
Magnesium Citrate CAS 144-23-0
CAS：144-23-0
Purity：99%
Molecular Formula：C6H10MgO7
Molecular Weight：218.44
EINECS：604-400-1
Storage Period：2 year
Synonym：MAGNESIUMCITRATEDIBASIC; magnesiumhydrogencitrate; MAGNESIUMCITRATEANHYDROUS;
Magnesium citrate is an organic magnesium salt formed by the combination of citric acid and magnesium ions. Magnesium citrate appears as a white crystalline powder, odorless, slightly bitter in taste, easily soluble in dilute acid, and has low solubility in water.
| ITEM | STANDARD |
| Sensory index | White or yellowish powder |
| Mg Assay（on the dried basis）ω/% | 14.5-16.4 |
| Chloride, ω/% | ≤0.05 |
| Sulfate, ω/% | ≤0.2 |
| Arsenic/(mg/kg) | ≤3 |
| Heavy metals/(mg/kg) | ≤50 |
| Calcium, ω/% | ≤1 |
| （Fe）/(mg/kg)
Iron/(mg/kg) |
≤200 |
| PH（50mg/ml） | 5.0-9.0 |
| Loss on drying, ω/% | ≤2 |
1. Nutritional supplements: Magnesium citrate as a source of magnesium supplementation, it is used to prevent and treat magnesium deficiency, and is suitable for people with insufficient magnesium intake, poor absorption, or increased demand in their diet (such as pregnant women and the elderly).
2. In the field of medicine: as a laxative, Magnesium citrate can alleviate constipation symptoms by increasing intestinal water content, stimulating intestinal peristalsis; It can also be combined with other drugs to regulate electrolyte balance in the body.
3. Food industry: As a food additive (acidity regulator, nutrient fortifier), it is used in beverages, dairy products, baked goods, etc. to improve the taste and nutritional characteristics of food.
4. Cosmetics field: Magnesium citrate used in small amounts in skincare products, utilizing its antioxidant and pH regulating effects to assist in maintaining skin health.
25kg/drum,25kg/bag
CAS：33100-27-5
Purity：99%
Molecular Formula：C10H20O5
Molecular Weight：220.26
EINECS：251-379-6
Storage Period：2 years
Synonyms：1,4,10,13-Pentaoxacyclopentadecane; 15-Crown-5,1,4,7,10,13-Pentaoxa-cyclo-pentadecane; 15-crown-5 sodium.
15-Crown ether-5 is a colorless, transparent, viscous liquid that easily absorbs moisture and is miscible with water. It is soluble in organic solvents such as ethanol, benzene, chloroform, and dichloromethane. It has a strong selective complexing force for sodium ions and is an efficient phase transfer catalyst and complexing agent.
| Item | Standard |
| Appearance | White crystal |
| Purity | ≥97% |
| Crystallization point | 38-41℃ |
| Moisture | ≤3% |
1. Phase transfer catalyst
(1) Enhanced organic synthesis: significantly improves the reaction rate and yield in heterogeneous reactions (such as liquid-solid phase systems). For example:
In the benzoin condensation reaction, adding 7% of 15 crown 5 can increase the yield from a very low to 78%.
In the Wurtz coupling method for synthesizing silane, adding 2% of 15-Crown 5-Ether can increase the yield from 38.2% to 78.8%, and shorten the reaction time by 3 hours.
(2) Applicable reaction types: including nucleophilic substitution, redox and metal organic reactions, especially suitable for reactions of insoluble salts (such as potassium cyanide) in organic solvents.
2. Battery electrolyte additive
(1) Suppressing lithium dendrites: In lithium battery electrolytes, 5 crown 15 reduces the ion concentration on the electrode surface by complexing lithium ions (Li⁺), promoting uniform deposition. Experiments show that adding 2% can form a smooth and dense lithium deposition layer, and the cycle life is extended to 178 times (Li|Li symmetric battery).
(2) Improve the reversibility of lithium-oxygen batteries: Regulate the solvation structure of Li⁺, promote the decomposition kinetics of Li₂O₂, and enhance the reversibility of the reaction.
(3) Application of sodium-ion batteries: Utilize its selective complexation of Na⁺ to optimize the sodium ion transmission efficiency.
3. Metal ion separation and detection
(1) Selective extraction: It has high selective complexation ability for cations such as Na⁺ and K⁺, and is used for:
Wastewater treatment of heavy metal ions (such as mercury and uranium).
Recovery of radioactive elements in nuclear waste.
(2) Electrochemical sensors: As recognition molecules, it accurately detects specific ions (such as K⁺ and Na⁺) in blood or the environment with high sensitivity.
4. Medicine and materials science
(1) Drug carriers: Utilize its biocompatibility (some derivatives such as 2-hydroxymethyl-15-crown ether-5) to achieve targeted drug delivery and controlled release.
(2) Preparation of porous liquids: As a solvent host, combined with metal organic polyhedrons (such as MOP-18) to form room temperature porous liquids for gas separation or storage.
5. Other industrial applications
(1) Dye synthesis: Optimize the reaction path to improve dye purity and yield8.
(2) Precious metal catalysis: As a ligand to enhance the activity and stability of catalysts such as platinum and palladium, and reduce the amount of precious metals used.
25kg/drum,25kg/bag
L-Alanyl-L-Cystine CAS 115888-13-6
CAS：115888-13-6
Purity：≥95%
Molecular Formula：C12H22N4O6S2
Molecular Weight：382.46
Storage Period：1 year
Synonym
L-Alanyl-L-Cystine; N,N’-di-L-alanyl-L-cystine;L-Cysteine, L-alanyl-, bimol. (2→2′)-disulfide, N,n’-bis-l-alanyl-l-cystine
L-Alanyl-L-Cystine is a dipeptide compound formed by the connection of L-alanine and L-cystine through peptide bonds, featuring a unique chemical structure and potential biological activity.
| ITEM | STANDARD |
| Appearance | White or off-white crystalline Powder |
| Total effective content(%) | ≥95% |
| Loss on drying | ≤5.0% |
Sulfur-containing amino acids and their derivatives are often used in skin care product formulations due to their antioxidant properties and the ability to promote skin barrier repair. Alaninyl-l-cystine may function in the following ways:
After being absorbed through the skin, it is decomposed into cysteine, which participates in the synthesis of glutathione in the skin, enhancing antioxidant capacity and reducing the damage of free radicals to the skin (such as delaying aging and improving dullness).
It helps maintain the normal structure of the stratum corneum and may have the potential to moisturize, soothe or enhance the skin’s resistance (specific effects need to be combined with formula design and experimental data).
25kg/drum,25kg/bag
Polyether Modified Siloxane Fluid CAS 134180-76-0
CAS：134180-76-0
Molecular Formula :C15H38O5Si3
Molecular Weight :382.72
EINECS :603-798-4
Storage Period :2 years
Synonyms:Oxirane,methyl-,polymerwithoxirane,mono3-1,3,3,3-tetramethyl-1-(trimethylsilyl)oxydisiloxanylpropylether;
Polyether Modified Siloxane Fluid (CAS 134180-76-0) is a high-performance silicone surfactant that combines the properties of both polyether and siloxane structures. This unique hybrid molecule offers excellent surface activity, wetting, and spreading performance across a wide range of applications. It is widely used in coatings, agriculture, textiles, personal care, and polyurethane foam formulations.
Also known as polyether-modified silicone fluid, it provides outstanding compatibility with organic systems while maintaining the typical low surface tension and gloss enhancement of siloxanes.
| ITEM | STANDARD |
| Appearances | Pale yellow transparent
liquid |
| Viscosity
25℃, mm2/s |
30-50 |
| Surface Tension
25℃, mN/m
|
<21.0 |
1. Coatings and Paints
Polyether Modified Siloxane Fluid enhances leveling, gloss, and anti-cratering properties in waterborne and solvent-based coatings. It also helps improve substrate wetting and pigment dispersion.
2. Agricultural Sprays
Acts as a powerful silicone surfactant to reduce spray droplet surface tension, ensuring better adhesion and spreading on plant leaves.
3. Textile Finishing
Provides smoothness, softness, and hydrophilicity, making fabrics pleasant to touch while improving antistatic behavior.
4. Polyurethane Foam
Used as a foam stabilizer or control agent to achieve uniform cell structure and improved foam quality.
5. Personal Care and Cosmetics
Offers silky texture, easy spreading, and long-lasting smoothness in skincare and haircare products.
25kg/drum, 200kg/drum
2-(Perfluorobutyl)ethyl methacrylate CAS 1799-84-4
CAS：1799-84-4
Purity：97%
Molecular Formula：C10H9F9O2
Molecular Weight：332.16
EINECS：217-287-5
Synonyms:1H,1H,2H,2H-PERFLUOROHEXYLMETHACRYLATE; (1H,1H,2H,2H-NONAFLUOROHEXYL)METHACRYLATE;
2-(perfluorobutyl) ethyl methacrylate is a colorless and transparent liquid with the molecular formula C₁₀H₉F₉O₂. 2-(Perfluorobutyl)ethyl methacrylate has a boiling point of 55 ° C (3mmHg) and a density of 1.402g/ml at 25 ° C. 2-(Perfluorobutyl)ethyl methacrylate is commonly used in coatings, optics, electronics and other fields, and has excellent weather resistance and corrosion resistance.
| ITEM | STANDARD |
| Appearance | Colorless and transparent liquid |
| Purity | ≥ 97.00% |
| Boiling point | 55℃ |
| PH （20℃） | 6-7 |
| Density （25℃） | 1.402g/ml（25℃） |
2-(perfluorobutyl) ethyl methacrylate is an important intermediate for the production of fluorine-containing surface protectants and fluorine-containing surfactants, and is widely used in the fields of textiles (such as fabric finishing agents, antifouling treatment agents), coatings (such as emulsion type, photo-curing type, solvent-based thermoplastic type, thermocuring coatings), as well as in the waterproofing, oil-proofing and antifouling treatment of leather and paper.
2-(Perfluorobutyl)ethyl methacrylate is one of the important intermediates production surface protective agent, widely used in textile, coating, containing fluorine surfactant. It can be used to prepare coatings, optical materials, electronic packaging adhesives, etc.
200kg/drum
L-Cysteine hydrochloride monohydrate CAS 7048-04-6
Product Name: L-Cysteine hydrochloride monohydrate
CAS Number: 7048-04-6
EC / EINECS No.: 615-117-8
Synonyms: H-L-Cys-OH.HCl.H2O
Specification: Content 99.00%; Melting point 175 deg C; Heavy metals (Pb) <=0.0010%; Total arsenic <=0.0002%; Water solubility test: colorless transparent solution
Appearance: White crystalline powder
Application: Used as a dough improver, antioxidant, color preservative, flavor enhancer, hair-care ingredient and nutritional additive
L-Cysteine Hydrochloride Monohydrate (CAS 7048-04-6) is an important sulfur-containing amino acid derivative widely used in food, medicine, cosmetics, and industrial applications. Its core value stems from the active sulfhydryl group (-SH) within the molecule, which imparts its reducing, antioxidant, and bioregulatory properties.
| Appearance | White crystalline powder |
| Density (at 25℃) / g/cm–³ | 1.54±0.02 |
| Content (w/%) ≥ | 99.00 |
| Melting point (℃) | 175 |
| Heavy metals (Pb, w/%) ≤ | 0.0010 |
| Total arsenic (As, w/%) ≤ | 0.0002 |
| Water solubility test | Colorless transparent solution |
1. Food Industry
(1) Dough Improver: By breaking the disulfide bonds of flour proteins, it enhances the dough’s extensibility and fermentation efficiency, improves the softness and anti-aging properties of bread and noodles, and the added amount usually does not exceed 0.06g/kg.
(2) Antioxidant and Color Preservative: Inhibits enzymatic browning (such as polyphenol oxidase) of fruits, vegetables, and meat, prolongs shelf life; stabilizes the vitamin C content of natural fruit juice and prevents oxidative discoloration.
(3) Flavor Enhancer: Participates in the Maillard reaction to generate flavor substances in meat and seasonings, improving the taste of food.
2. Cosmetics and Personal Care
(1) Hair Care Products: Regulates keratin disulfide bonds, repairs perm and dye damage, reduces hair loss, and is used in shampoos and conditioners.
(2) Skin Care: Removes UV-induced free radicals and is added to sunscreens and anti-aging products to delay oxidative damage to the skin. 3. Nutrition and feed additives
(1) Nutritional supplements: As an essential amino acid precursor, used in sports supplements and infant formula to support muscle repair and immune function.
(2) Feed applications: Supplementing sulfur-containing amino acids (replacing methionine) to promote the growth of livestock and poultry.
4. Industry and others
(1) Chemical synthesis: As a thiol reagent, used to synthesize drug intermediates such as N-acetylcysteine (NAC).
(2) Scientific research applications: Anaerobic bacteria culture, heavy metal detection reagents, etc.
25kg/drum
CAS：536-74-3
Purity：98.5%
Molecular Formula：C8H6
Molecular Weight：102.13
Synonyms：Ethynylbenzene; Phenylacetylene, 98%, pure; 1-Ethynylbenzene; 1-Phenylacetylene; Ethynylbenzene, Phenylethyne;
BThe carbon-carbon triple bond in phenylacetylene and the double bond in the benzene ring can form a conjugated system, which has a certain stability. At the same time, the conjugated system also makes phenylacetylene have a strong affinity for electrons, and it is easy to undergo various substitution reactions. Because it contains triple bonds and unsaturated carbon-carbon double bonds, phenylacetylene has a strong reactivity. Phenylacetylene can undergo addition reactions with hydrogen, halogens, water, etc. to generate corresponding products.
| ITEM | STANDARD |
| Appearance | Colorless or light yellow liquid |
| Purity(%) | 98.5%min |
1. Organic synthesis intermediate: This is its main use.
(1) Drug synthesis: It is used to synthesize various biologically active molecules, such as certain antibiotics, anticancer drugs, anti-inflammatory drugs, etc. Its alkyne group can be converted into a variety of functional groups or participate in cyclization reactions to construct complex skeletons.
(2) Natural product synthesis: It is used as a key building block to synthesize natural products with complex structures.
(3) Functional molecule synthesis: It is used to synthesize liquid crystal materials, dyes, fragrances, agricultural chemicals, etc.
2. Materials science:
(1) Conductive polymer precursor: Phenylacetylene can be polymerized (such as using Ziegler-Natta catalysts or metal catalysts) to generate polyphenylacetylene. Polyphenylacetylene is one of the earliest conductive polymers studied. It has semiconductor properties and can be used to make light-emitting diodes (LEDs), field-effect transistors (FETs), sensors, etc.
(2) Optoelectronic materials: Its derivatives are widely used in functional materials such as organic light-emitting diodes (OLEDs), organic solar cells (OPVs), and organic field-effect transistors (OFETs) as core chromophores or electron transport/hole transport materials.
(3) Metal-organic frameworks (MOFs) and coordination polymers: The alkyne groups can be used as ligands to coordinate with metal ions to construct MOF materials with specific pore structures and functions for gas adsorption, storage, separation, catalysis, etc.
(4) Dendrimers and supramolecular chemistry: They are used as building blocks to synthesize structurally precise and functionalized dendrimers and participate in supramolecular self-assembly.
3. Chemical research:
(1) Standard substrate for Sonogashira coupling reaction: Phenylacetylene is one of the most commonly used model substrates for Sonogashira coupling (palladium-catalyzed cross-coupling of terminal alkynes with aromatic or vinyl halides). This reaction is a key method for constructing conjugated ene-yne systems (such as natural products, drug molecules, and core structures of functional materials).
(2) Click chemistry: The terminal alkyne groups can efficiently react with azides to undergo copper-catalyzed azide-alkyne cycloaddition (CuAAC) to generate stable 1,2,3-triazole rings. This is a representative reaction of “click chemistry” and is widely used in the fields of bioconjugation, material modification, drug discovery, etc.
(3) Research on other alkyne reactions: As a model compound for studying reactions such as alkyne hydration, hydroboration, hydrogenation, and metathesis.
200kg/drum
CAS：793-24-8
Purity：98%
Molecular Formula：C18H24N2
Molecular Weight：268.4
EINECS：212-344-0
Storage Period：2 year
Synonym：Antioxidant 6PPD; SANTOFLEX(R)13PASTILLES; 1-N-(4-methylpentan-2-yl)-4-N-phenylbenzene-1,4-diamine;
N-(1,3-Dimethylbutyl)-N’-phenyl-p-phenylenediamine , full name N-(1,3-dimethylbutyl)-N’-phenyl-p-phenylenediamine, Antioxidant 6PPD is a key chemical widely used in the rubber industry at home and abroad, and antioxidant 6PPD is also the direction of the development of anti-aging agents in the future.
| ITEM | STANDARD |
| Appearance | Dark brown particles |
| Ash content% | ≤0.10 |
| Heating loss% | ≤0.50 |
| Purity% | 98 |
| Freezing point℃ | ≥ 45.5 |
1. Antioxidant 6PPD protection of rubber products and anti-ozone aging: 6PPD can effectively prevent cracking of rubber products due to ozone, especially suitable for rubber parts under dynamic stress, such as tire tread and sidewall.
2. The core anti-aging agent of the tire industry
6PPD is the most widely used anti-aging agent in the global tire industry, suitable for natural rubber and synthetic rubber
3. Inhibit the effects of harmful metals
6PPD has a passivation effect on valence metals such as copper and manganese, which can reduce the catalytic effect of these metals on rubber aging.
25KG/bag
Butyltriphenylphosphonium Bromide CAS 1779-51-7
CAS：1779-51-7
Purity：99%
Molecular Formula：C22H24BrP
Molecular Weight：399.3
EINECS：217-219-4
Storage Period：2 years
Synonyms：butyltriphenyl-phosphoniubromide; Phosphonium,butyltriphenyl-,bromide; N-BUTYLTRIPHENYLPHOSPHONIUMBROMIDE;
Butyltriphenylphosphonium bromide is used in the synthesis of tubulin polymerization inhibitors, which exhibit antimitotic and antitubulin properties. It is also used in the synthesis of 3-phenylpropionic acid, which acts as a dual agonist of peroxisome proliferator-activated receptors that affects the mitochondrial carnitine system.
| Item | Standard |
| Appearance | White crystal |
| Purity | ≥99%min |
| Moisture | ≤1% |
1. Organic synthesis catalyst
Wittig reaction precursor: as a key intermediate of phosphine ylide, it is widely used in the synthesis of olefin fine chemicals (such as liquid crystal monomers, pharmaceutical intermediates).
Phase transfer catalyst (PTC): promotes the transfer of ionic reagents in heterogeneous reactions, improves reaction rate and selectivity, and is suitable for the synthesis of medicines and pesticides.
2. Functional material synthesis
Polymer curing accelerator: accelerates the cross-linking reaction of polymers such as epoxy resins and improves curing efficiency.
Tubulin inhibitor synthesis: used to prepare anti-mitotic drugs, such as anti-tumor compounds 9.
Peroxisome receptor agonists: synthesize 3-phenylpropionic acid and regulate mitochondrial metabolic function 9.
3. Industrial additives and bactericides
Water treatment and daily chemicals: with high positive charge density and strong bactericidal properties, it is used for microbial control in papermaking, textile printing and dyeing, oil extraction and other fields.
Herbicide: by destroying plant cell growth, it can effectively kill a wide range of weeds (such as weeds and garden weeds), with long-lasting effect and good environmental compatibility
25KG/bag
CAS：1327-85-1
Hydroxyl Value：640±10 (mgKOH /g)
EINECS：1327-85-1
Storage Period：1 year
Synonym: Sulphur Red Brown 3R.; C.I.53720;Sulfur Bordeaux B-CF; Sulphur Red Brown 3B; Acco Sulfur Bordeaux A-CF; Acco Sulfur Red Brown B-CF; Acco Sulfur Red Brown R-CF;
Purple-brown powder. Sulphur Red 6 is soluble in water and dissolves in sodium sulfide solution, presenting a reddish-brown to brown color. It appears dark blue-purple in concentrated sulfuric acid and forms brown precipitate after dilution. Sulphur Red 6 appears yellowish-brown in an alkaline sodium hyposulfite solution and returns to its normal color after oxidation.
| ITEM | STANDARD |
| Appearance | Uniform purple-brown powder |
| Water | ≦5.0% |
| Fineness | (360 mesh) ≤ 5.0% |
Sulfurized red-brown B3R is mainly used for dyeing cotton, linen, viscose fiber, vinylon and their fabrics, as well as for blending various coffee-colored hues with red light. Sulphur Red 6 is also mixed with sulfurized yellow-brown 5G and sulfurized black BN as the three primary colors to dye various shades of gray, camel, light brown, etc. It can also be used for leather coloring.
25KG/bag
Ethylene Glycol Di(3-mercaptopropionate) CAS 22504-50-3
CAS: 22504-50-3
Purity: 97%min
Molecular Formula: C8H14O4S2
Molecular Weight:238.32
EINECS：245-044-3
Storage Period：1 year
Synonyms:Ethylene glycol Di(3-mercaptopropionate); Ethylene glycol Bis(3-mercaptopropionate); EGDMP; GDMP; EGTP;
Ethylene glycol Di (3-mercaptopropionate) is a colorless to pale yellow liquid at room temperature and pressure. The thiol units in its structure can undergo addition reactions with alkynes under the action of metal catalysts. It can also undergo nucleophilic substitution reactions under the action of alkali.
| Appearance | Colorless to pale yellow transparent liquid |
| Content | 97% min |
| Chromaticity | 20Hazen max. |
| Viscosity | 10mPaS |
| Refractive index | 1.51 |
Ethylene glycol Di (3-mercaptopropionate), as a compound with disulfide units, can be applied in fields such as polymers, rubber, coatings, and biomedicine.
25KG/drum,200KG/drum,1000KG/drum
Potassium Titanate PKT CAS 12030-97-6
CAS: 12030-97-6
Purity: ≥98%
Molecular Formula: K2O3Ti
Molecular Weight: 174.06
EINECS: 234-748-6
Storage Period: 2 years
Synonyms: POTASSIUM TITANATE; POTASSIUM TITANIUM OXIDE; Titanic acid tetrapotassium salt; potassiumtitanatewhisker; titanate(tio32-),dipotassium; Titanate,dipotassium; dipotassium titanium trioxide; PKT
Potassium titanate is a white solid with a relative density of 3.1 and a melting point of 1515°C. It reacts with water to form a strong alkaline solution.
| ITEM | STANDARD |
| Purtiy | ≥98% |
| Color | White powder |
| Water solubility | hydrolyzes in H2O to give a strongly alkaline solution [HAW93] |
| Melting point | 1615°C |
| density | 3.100 |
| As mg/kg ≤ | 2.0 |
Potassium Titanate PKT can be used as thermal insulation material, electrical insulation material, catalyst carrier, and filter material. Compared with asbestos, the friction force is reduced by about 50% and the wear is reduced by about 32% as a friction material. Potassium Titanate PKT is suitable for friction materials such as brakes and clutches. After the surface of potassium titanate is treated with Sb/SnO2 for conductivity, Potassium Titanate PKT can be used as a conductive material, or it can be made into a conductive composite material with plastics. Potassium Titanate PKT can also be used as an ion exchange material and adsorbent
25kg/drum
CAS: 308068-11-3
Arsenic: 2ppm MAX.
Assay: 55.0-75.0
Storage Period : 2 years
Synonyms: SOYA LECITHIN; Lecithins, soya,hydrogenated; TIANFU-CHEM Soya lecithin
Soya lecithi is a product of hydrogenated lecithin, with improved stability and functionality, and is widely used in food, medicine, cosmetics and other fields.
| ITEM | STANDARD |
| Acid Value | 40 MAX. |
| Iodine Value | 10 MAX. |
| Residue On Ignition | 10.0%MAX. |
| Loss On Drying | 2.0 MAX. |
| Heavy Metals | 20ppm MAX. |
| Arsenic | 2ppm MAX. |
| Assay | 55.0-75.0 |
| Identification(1)-(2) | 40 MAX. |
Food industry
Emulsifier: Soya lecithin used in chocolate, margarine, ice cream, etc. to prevent oil-water separation.
Antioxidant: Soya lecithin the rancidity of fat-containing foods.
Nutritional additive: provides choline to support brain health and metabolism.
Cosmetics and personal care
Moisturizing and penetration aid: Soya lecithin enhances the absorption of active ingredients, used in lotions and creams.
Mildness: more stable than natural lecithin, suitable for sensitive skin formulas.
25kg/drum
Naphthenic Acid Sodium Salt CAS 61790-13-4
CAS：61790-13-4
Purity：99%
Molecular Formula：C10H17NaO2
Molecular Weight：192.23055
EINECS：263-108-9
Synonym
naphthenic;naphthenicsoap; SODIUM NAPHTHENATE; NAPHTHENIC ACID SODIUM SALT; NAPHTHENIC ACIDS SODIUM SALTS;
Sodium Naphthenate is a metal salt compound formed by the reaction of naphthenic acid with sodium hydroxide. Naphthenic Acid Sodium Salt belongs to anionic surfactants, and its chemical structure and properties make it valuable in multiple fields.
| ITEM | STANDARD |
| Appearance | Brown liquid |
| Assay | 98.0-102.0% |
| Metal content | 5±0.2% |
| Purity | ≥99.0% |
1. Industrial field
Coatings and inks: As a drying accelerator (such as naphthenate composite systems of metals like cobalt, manganese, and lead), it accelerates the oxidation and polymerization reaction of resins in paints, shortens the drying time, and enhances the hardness and gloss of the coating. It can also be used as a dispersant to improve the dispersibility of pigments in solvents and prevent sedimentation.
Rubber processing: Used as an activator for rubber vulcanization accelerators, it enhances the vulcanization effect and improves the elasticity and aging resistance of rubber products. It can also be used as a softener to adjust the processing fluidity of rubber.
Metal processing: It serves as an emulsifier and rust inhibitor in cutting fluids and grinding fluids, forming a stable emulsification system to reduce metal surface wear and prevent rust.
Fuel additives: Added to diesel and heavy oil, they improve the combustion performance of the fuel, reduce the formation of carbon deposits, and also have certain anti-emulsification and anti-rust effects.
2. Agriculture and Forestry
Pesticide emulsifier: As an emulsifier for pesticides (such as organophosphorus and pyrethroids), it helps the active ingredients of pesticides to be evenly dispersed in water, enhancing the efficacy and uniformity of spraying.
Wood preservatives: Penetrate into the interior of wood, inhibit the growth of fungi and microorganisms, and extend the service life of wood. They are often used for the anti-corrosion treatment of outdoor wood and wooden building materials.
3. Petroleum industry
Drilling fluid additives: They serve as emulsifiers and lubricants in oil drilling, stabilizing the drilling fluid system, reducing frictional resistance during the drilling process, and enhancing drilling efficiency.
Oil processing: It is used in the process of crude oil dehydration and desalination to disrupt the stability of oil-water emulsions and promote the separation of water and salt.
25kg/drum
2,6-Naphthalenedisulfonic acid disodium salt CAS 1655-45-4
CAS：1655-45-4
Molecular Formula :C10H9NaO6S2
Molecular Weight :312.29
EINECS :216-735-7
Storage Period :2 years
Synonyms:2,6-naphthalenedisulphonate; 2,6-NAPHTHALENEDISULFONICACIDDISODIUMSALT; 2,6-NAPHTHALENEDISULFONICACID,NASALT;
2,6-Naphthalenedisulfonic acid disodium salt is a white to nearly white powder crystal. It is commonly used as a dye intermediate and in organic synthesis. As an important intermediate for azo dyes, it is used in the synthesis of high-performance dyes (such as acid dyes and direct dyes).
| ITEM | STANDARD |
| Appearance | White Powder |
| Water ≤ (%) | 3 |
| HPLC ≥ (%) | 96 |
2,6-Naphthalenedisulfonic acid disodium salt, with its excellent water solubility, stability and versatility, is irreplaceable in fields such as dyes, energy materials and surfactants. Its environmentally friendly characteristics also conform to the development trend of the modern chemical industry
25kg/drum
Pentaerythritol Tetra(3-mercaptopropionate) CAS 7575-23-7
CAS: 7575-23-7
Purity: 96%min
Molecular Formula: C17H28O8S4
Molecular Weight：488.66
EINECS：231-472-8
Storage Period：1 year
Synonyms:PentaerythritolTetra; beta-Mercaptopropionicacidtetraesterwithpentaerythritol; Pentaerythritoltetra(beta-thiopropionate); Pentaerythritoltetra(mercaptopropionate);
PETMP Pentaerythritol Tetra(3-mercaptopropionate) can be used as an intermediate in organic synthesis; used as a modifier in polymerization reactions such as UV coatings, inks, adhesives, crosslinking agents, acidic ion exchange catalysts, low-temperature curing agents, etc.
| Appearance | Clear, Colorless to slight yellow liquid |
| Color Number(APHA) | 20MAX |
| Content(% w/w) | 96(Min) |
| Mercapto Sulfur(SH) (% w/w SH) | 25.72-27.04 |
| Acid Number (mg KOH/g) | 1.0(max) |
| Refractive Index | 1.529-1.534 |
PETMP Pentaerythritol Tetra(3-mercaptopropionate) can be used as a precursor for the synthesis of the following substances:
A degradable polymer network prepared with thiol-enes of triacrylate/tetrachloride.
Thiol-ene-methacrylate composite materials that can be used as dental restoration materials.
A network solid polymer electrolyte based on polydimethylsiloxane for lithium-ion batteries.
Pentaerythritol Tetra(3-mercaptopropionate) can also be used to functionalize and modify polymer phase emulsions for removing heavy metals from water.
200kg/drum
Methyltriphenylphosphonium Bromide CAS 1779-49-3
CAS：1779-49-3
Purity：99%
Molecular Formula：C19H18BrP
Molecular Weight：357.22
EINECS：217-218-9
Storage Period：2 years
Synonyms：METHYLTRIPHENYLPHOSPHONIUMBROMIDE; TRIPHENYLMETHYLPHOSPHONIUMBROMIDE; Bromo(methyl)triphenylphosphorane; MethyltriphenylphosphoniumbromideDISC.whenstockissold11/2/00; Methyltriphenylpho;
Methyltriphenylphosphonium bromide is a white crystal. Melting point is 234-235℃. Methyltriphenylphosphonium bromide is a solid quaternary phosphonium salt flame retardant. At present, halogen-containing flame retardants are widely used organic flame retardants with excellent flame retardant properties. They can also be used as Wittig reagents for the preparation of olefins and increasing the carbon number of unsaturated carbon chains. The ylide precursor of the Wittig reaction is widely used in the synthesis of unsaturated bonds in liquid crystal materials. It is also widely used in organic synthesis. It is a good cationic phase transition catalyst.
| Item | Standard |
| Appearance | White crystal |
| Purity | ≥99%min |
| Moisture | ≤1% |
1. Core reagent of Wittig reaction: Methyltriphenylphosphonium bromide is used to synthesize olefins (especially terminal olefins) and convert aldehydes/ketones into olefins:
2. Methyltriphenylphosphonium bromide is widely used in the synthesis of drugs (such as vitamin A, prostaglandins), natural products (such as insect pheromones) and the preparation of functional materials (such as liquid crystal molecules).
3. Phase transfer catalyst: Methyltriphenylphosphonium bromide promotes the reaction between the aqueous phase and the organic phase and improves the efficiency of ionic reactions.
25kg/drum
Lauramide Propyl Amine Oxide LAPAO CAS 61792-31-2
Product Name: Lauramide Propyl Amine Oxide (LAPAO)
CAS Number: 61792-31-2
Specification: Active substance 35% min; pH value 3.0-10.0; Color <=100 Hazen
Appearance: Colorless to light yellow transparent liquid
Package: 200kg/drum
Application: Used in shampoo, facial cleanser, bath foam, dishwashing detergent, and hand sanitizer formulations
Lauramide Propyl Amine Oxide LAPAO, CAS: 61792-31-2, is an amphoteric surfactant. The conventional method is a 30% aqueous solution. There is no distinction in content between daily chemicals and industrial products.
| ITEM | STANDARD (%) |
| Appearance | Colorless to light yellow liquid |
| Color（APHA） | Max.100 |
| pH value（5% solution） | 6.0-8.0 |
| Active matter % | 30.0 ±1.0 |
| Free amine content % | Max.0.5 |
| Hyperoxide content % | Max.0.5 |
Lauramide Propyl Amine Oxide LAPAO has a wide range of uses:
200kg/drum, IBC ton drum
CAS: 111-87-5
Purity: 99.9%
Molecular Formula: C8H18O
Molecular Weight: 130.23
EINECS: 203-917-6
Storage Period: 2 years
Synonyms: N-CAPRYL ALCOHOL; sipoll8; HEPTYL CARBINOL; FEMA 2800; CAPRYL ALCOHOL; CAPRYLIC ALCOHOL; 1-OCTANOL; ALCOHOL C-8
1-Octanol CAS 111-87-5 is a colorless liquid with a distinctive odor. Its melting point is approximately -15 ℃ and its boiling point is about 196℃. It is slightly soluble in water and readily soluble in organic solvents such as ethanol. Its molecule contains hydroxyl groups and can undergo esterification reactions, oxidation reactions, etc.
| ITEM | Standard |
| Fusing point | −15 °C(lit.) |
| Boiling point | 196 °C(lit.) |
| Density | 0.827 g/mL at 25 °C(lit.) |
| Flash point | 178 °F |
| Appearance | colorless liquid |
1-Octanol has extensive applications in multiple fields. The following are its main application areas and specific uses:
1.Chemical Engineering and Materials Synthesis
Plasticizer production: As a raw material for synthesizing plasticizers such as dioctyl phthalate (DOP), it is used to improve the flexibility and processing performance of plastics (such as polyvinyl chloride).
Surfactant synthesis: It is used to prepare nonionic surfactants (such as fatty alcohol polyoxyethylene ethers), emulsifiers and detergents, and is widely applied in the fields of daily chemicals, textiles and oil fields.
Organic synthesis intermediates: Involved in the synthesis of fragrances, pharmaceutical intermediates (such as vitamins, antibiotics), and pesticides (such as insecticides, herbicides).
2.Coatings and inks industry
Solvents and additives: As high-boiling-point solvents, they are used to adjust the viscosity and drying speed of coatings and inks, and improve film-forming performance. It can also be used as a defoamer or leveling agent to improve the surface quality of the coating.
3.Food and daily chemical industry
Spices and essences: They have a mild citrus or floral scent and are used to blend edible essences (such as baked goods and soft drinks) and daily chemical essences (such as perfumes and shampoos).
Cosmetic additives: Used as emulsifiers, moisturizers or solvents in skin care products, they help stabilize the formula and improve the user experience.
4.Medicine and Biotechnology
Drug carrier: As a low-toxicity solvent or cosolvent, it is used in the preparation of oral liquids, injections or topical preparations.
Bioengineering: Used as a defoamer in microbial fermentation or as a solvent for extracting natural products such as plant essential oils and antibiotics.
5.Electronics and energy field
Electronic chemicals: They are used for cleaning electronic components or as solvents for photoresists and have certain applications in semiconductor manufacturing.
New energy materials: Participate in the synthesis of additives for lithium battery electrolyte to improve battery performance.
6.Other applications
Textile industry: As a printing and dyeing auxiliaries, it enhances the permeability and uniformity of dyes.
Metalworking: It is used to prepare cutting fluids and lubricants, reducing friction and corrosion in metalworking.
Analytical chemistry: As a reference material (such as the determination of octanol-water partition coefficient), it is used to evaluate the lipophilicity and environmental behavior of organic compounds.
25kg/drum
Cyclopentanecarboxylic acid CAS 3400-45-1
CAS: 3400-45-1
Purity: 99%
Molecular Formula: C6H10O2
Molecular Weight: 114.14
EINECS: 222-269-5
Storace Perod: Normal temperature storage
Synonyms: Cyclopentanecarboxyl; Cyclopentanecarboxylic acid; Cyclopentanecarboxylic acid 99%; Carboxycyclopentane; Cyclopentancarboxylicacid; CYCLOPENTANECARBOXYLIC ACID
Cyclovaleric acid, also known as cyclovaleric formic acid, is an important organic synthesis intermediate used in the research and development of new drugs and as an intermediate for special chemical products. Downstream products: Octadecyl cyclopentanoate and octyl cyclopentanoate are special rubber additives.
| ITEM | STANDARD |
| APPEARANCE | Colorless liquid |
| PURITY≥% | 99 |
| Flash point | 405 |
| Fusing point | 27.4 °C |
Cyclopentacarboxylic acid is an aliphatic cycloalkyl carboxylic acid used in the preparation of amino acids and other bioactive compounds. Cycloglutaric acid has a regulatory effect on plant growth. Cyclovaleric acid has excellent antioxidant, whitening, anti-inflammatory, antibacterial and anti-allergic effects, and has great potential in the application of functional cosmetics.
25kg/drum
CAS: 78-10-4
Purity: 99%
Molecular Formula: C8H20O4Si
Molecular Weight: 208.33
EINECS: 201-083-8
Storace Perod: Normal temperature storage
Synonyms: EthylPolysilicate28; Tetraethoxysilane(metalsbasis); tetraethylsilicateethylsilicate; Orthosilicicacidtetraethylester,Tetraethoxysilane; etylukrzemian(polish)
Ethyl silicate is also known as tetraethyl silicate or tetraethoxysilane. Colorless and transparent liquid with a special odor. It is stable in the presence of anhydrous substances, decomposes into ethanol and silicic acid upon contact with water, becomes turbid in moist air, and is soluble in organic solvents such as alcohol and ether. Toxic and highly irritating to the eyes and respiratory tract. It is produced by distillation after the reaction of silicon tetrachloride and anhydrous ethanol. It is used for making heat-resistant and chemically resistant coatings and preparing silicone solvents. It can also be used in organic synthesis, as a basic raw material for preparing high-grade crystals, as an optical glass treatment agent, a binder, and as an insulating material in the electronics industry, etc.
| ITEM | STANDARD |
| APPEARANCE | Transparent liquid |
| Density | 0.933 g/mL at 20 °C(lit.) |
| PH | 7 (20°C) |
Ethyl silicate is mainly used in chemical-resistant coatings and heat-resistant coatings, silicone solvents and precision manufacturing adhesives. After complete hydrolysis, extremely fine silica powder is produced, which is used to manufacture phosphors and can also be used as a chemical reagent. Tetraethoxysilane is mainly used in optical glass, chemical-resistant coatings, heat-resistant coatings and adhesives. Modification of anti-corrosion coatings Crosslinking agent, binder, dehydrating agent; Manufacturing of catalyst skeletons and high-purity ultrafine silica. Ethyl orthosilicate is mainly used in optical glass, chemical-resistant coatings, heat-resistant coatings and adhesives. Modification of anti-corrosion coatings Crosslinking agent, binder, dehydrating agent; Manufacturing of catalyst skeletons and high-purity ultrafine silica.
25kg/drum
Dipropylene Glycol Monopropyl Ether CAS 29911-27-1
CAS: 29911-27-1
Purity: 99%
Molecular Formula: C9H20O3
Molecular Weight: 176.25
EINECS: 249-949-4
Storage Period: 2 years
Synonyms: ARCOSOLV(R)DPNP; DOWANOL(TM)DPNP; DPNP; DIPROPYLENEGLYCOLMONOPROPYLETHER; DIPROPYLENEGLYCOLNORMALPROPYLETHER; DI(PROPYLENEGLYCOL)PROPYLETHER; 1-(1-methyl-2-propoxyethoxy)-2-propano; 1-(1-methyl-2-propoxyethoxy)-2-Propanol
Dipropylene Glycol Monopropyl Ether (DPGPE) CAS 29911-27-1 is a multi-purpose propylene glycol ether solvent with unique physical and chemical properties. It is widely used in industry, daily chemicals and cleaning fields. In addition, it can also be used in water-based and curing coatings and synthesize polyurethanes.
| ITEM | STANDARD |
| Appearance | Clear, colorless solution |
| Purity | ≥98％ |
| LiquidWater Content | ≤0.1％ |
| Acidity | ≤0.01% |
1. Industrial cleaning agent
Used for metal degreasing, electronic component cleaning, printed circuit board cleaning, etc., it can effectively dissolve grease, resin and flux residues.
Replaces traditional highly toxic solvents (such as toluene, acetone).
2. Paints and inks
As a cosolvent or film-forming aid, it adjusts the evaporation rate, leveling and glossiness of the paint.
Used as a diluent in UV curing inks to improve adhesion.
3. Personal care and cosmetics
Used in lotions, sunscreens, shampoos, etc., as a moisturizer or flavor carrier, mild and non-irritating to the skin.
4. Agriculture and pharmaceuticals
As an auxiliary component of pesticide emulsifiers or drug solvents, it enhances the permeability of active ingredients.
190kg/drum
Beta-Cyclodextrin methyl ethers CAS 128446-36-6
CAS: 128446-36-6
Purity: 99%
Molecular Formula: C54H94O35
Molecular Weight: 1303.3
EINECS: 1308068-626-2
Storage Period: 2 years
Synonyms: beta.-cyclodextrin,methylethers; METHYL-BETA-CYCLODEXTRIN; MBC; BETA-W7 M1.8; BETA-CYD; (Mixture of several Methylated); Methyl-beta-cyclodextrin Methyl-beta-cyclodextrin (mixture of several Methylated)
Methyl-beta-cyclodextrin is a white powder, non-toxic, odorless and slightly sweet.
| Appearance | White or almost white,amorphous or crystalline powder.Very soluble in water. | |||
| Identification | Add ethanol solution with 10%α-naphthol | Purple ring appears at the interface of the two liquids. | ||
| pH | 5.0-7.5 | |||
| Clarity and color of solution | The solution is colorless to yellowish clear solution. | |||
| Chlorid (%) | ≤0.2 | |||
| Impurity absorbance | 230-350nm(10%solution) | ≤1.00 | ||
| 350-750nm(110% solution) | ≤0.10 | |||
| Related Substance (%) | Betadex | ≤0.5 | ||
| Sum of imourities(excent Betadex) | ≤1.0 | |||
| Water Content(%) | ≤5.0 | |||
| Residue on Ignition (%) | ≤0.5 | |||
| Heavy Metal(ppm) | ≤10 | |||
| Reducing substances(%) | ≤0.5 | |||
| Average Degree of Substitution | 10.0-13.3 | |||
| Methanol(%) | ≤0.01 | |||
| Methyl ptoluenesulfonate(ppm) | ≤1 | |||
| Paratoluenesulfonic acid Sodium salt (%) | ≤0.05 | |||
| Microbial Limit | The Total Aerobic Microbial Count (cfu/g) | ≤10² | ||
| The Total Combined Molds and< Yeasts Count(cfu/g) | ≤10² | |||
| Escherichia Coli (cfu/10g) | Absent | |||
| Salmonella(cfu/10g) | Absent | |||
1.In medicine, Beta-Cyclodextrin methyl ethers can improve drug solubility and bioavailability, increase the efficacy of drugs or reduce the dosage, adjust or control the release rate of drugs, reduce drug toxicity and side effects, and enhance drug stability. It is especially effective for aqueous solutions of oil-soluble molecules.
2.In the field of food and spices, Beta-Cyclodextrin methyl ethers can improve the stability and long-term effectiveness of nutrient molecules, and can cover up or correct the bad smell and taste of food nutrient molecules.
3.In the field of cosmetics, Beta-Cyclodextrin methyl etherscan reduce the irritation of organic molecules in cosmetics to skin and mucous membrane tissues, enhance the stability of substances, and prevent the volatilization and oxidation of nutrients.
25kg/drum
2-Bromoisobutyryl Bromide CAS 20769-85-1
CAS: 20769-85-1
Purity: ≥99.0%
Molecular Formula: C4H6Br2O
Molecular Weight: 229.9
EINECS: 244-017-3
Storage Period: 1 year
Synonyms: alpha-BroMoisobutyrylbroMide98%; 2-Bromoisobutyrylbromideforsynthesis; BROMOISOBUTYRYL(2-)BROMIDE; 2-BROMOISOBUTYRYLBROMIDE; 2-BROMO-2-METHYLPROPIONYLBROMIDE; A-BROMOISOBUTYRYLBROMIDE; ALPHA-BROMOISOBUTYRYLBROMIDE; 2-Bromo-2-methylpropanoylbromide
2-Bromoisobutyryl Bromide CAS 20769-85-1 is an organic compound. It is a colorless liquid with a pungent odor. The molecular structure of 2-Bromoisobutyryl Bromide CAS 20769-85-1 contains two bromine atoms and one methyl propionyl group, which gives it strong reactivity. It can undergo a substitution reaction with hydrocarbons in the reaction, causing the hydrogen atom on the carbon atom to be replaced by a bromine atom. This substitution reaction can be used to synthesize various organic compounds, such as ketones, esters, and ethers.
| Appearance | Transparent to yellow liquid |
| Assay | 99% min |
| Boiling point | 162-164ºC |
| Flashpoint | 103 ℃ |
| Refractive index | 1.507-1.509 |
| Density | 1.86 |
2-Bromoisobutyryl Bromide CAS 20769-85-1 can be used as a brominating agent or acyl chloride reagent in organic synthesis reactions.
200L/drum, customized according to customer needs.
Hydroxypropyl cellulose CAS 9004-64-2
Product Name: Hydroxypropyl Cellulose
CAS Number: 9004-64-2
EC / EINECS No.: 618-388-0
Synonyms: Hydroxypropyl Cellulose; 2-Hydroxypropyl cellulose; HPC
Specification: Purity >=99%; pH 5.0-8.0; Loss on drying <=5.0%; Hydroxypropyl 53.4-80.5%; Viscosity (2% solution, 20 deg C) 5-4000 mPa.s; Heavy metals <=10 ppm
Appearance: White to yellowish-white or cream granular solid or powder
Package: 25kg/drum
Application: Used in medicine, food, cosmetics and industrial formulations for film-forming, binding, thickening and stabilization
Hydroxypropyl Cellulose (HPC) CAS 9004-64-2 is a non-ionic water-soluble cellulose ether, which is prepared by alkalizing cellulose and reaction with propylene oxide. It has both water solubility and organic solubility, and has good film-forming, adhesion, thickening and surface activity, and is widely used in medicine, food, cosmetics and industrial fields.It is regarded as a safe and multifunctional polymer that enhances product texture, stability, and performance.
It combines the excellent film-forming, thickening, and binding properties of cellulose with improved solubility, thermal stability, and compatibility with a wide range of organic and aqueous systems.
| ITEM | STANDARD |
| Appearance | White to yellowish-white or cream
colored granular solid or powder, hygroscopic after drying. |
| Solubility | Soluble in cold water, in ethanol
(96 percent) and in propylene glycol giving colloidal solutions, practically insoluble in hot water |
| Identification A-C | Complies |
| PH (25℃) | 5.0-8.0 |
| Silica | ≤0.6% |
| Residue on ignition | ≤0.8% |
| Loss on drying | ≤5.0% |
| TG Value | 130C-150℃ |
| Pb | ≤3ppm |
| Hg | ≤0.1ppm |
| AS | ≤lppm |
| Cd | ≤1ppm |
| Hydroxypropyl | 53.4-80.5% |
| Viscosity (2% Solution,20℃) | 5-4000mPa.s |
| Heavy metals | ≤10ppm |
| Particle size | 100% Pass 40 mesh |
| Total yeast& mould cous
Coliforms |
≤100cfu/g |
| Total aerobic Microbial Courttstl | ≤1000cfu/g |
Hydroxypropyl Cellulose is unique among cellulose ethers for being soluble in both cold and hot water as well as in many organic solvents (ethanol, methanol, propanol).
It dissolves easily without forming clumps, producing clear and stable solutions—a crucial advantage for both aqueous and solvent-based systems.
In pharmaceutical formulations, Hydroxypropyl Cellulose (HPC) serves multiple roles:
Binder and Filler: Enhances mechanical strength and compressibility of tablets.
Film Former: Creates protective coatings that improve appearance and control drug release.
Disintegrant (L-HPC): Improves the disintegration rate of solid dosage forms, aiding faster dissolution.
Controlled Release Agent: Adjusts the release profile of active ingredients in sustained-release tablets.
HPC is used in both oral and topical drug formulations due to its high purity and biocompatibility.
Hydroxypropyl Cellulose in food acts as a thickener, emulsifier, and stabilizer. It improves mouthfeel, prevents syneresis, and enhances the stability of sauces, dressings, beverages, and bakery fillings.
It is especially valued in low-fat or sugar-reduced formulations for maintaining desirable texture.
In cosmetics, Hydroxypropyl Cellulose functions as a film-forming and thickening agent in creams, lotions, gels, and shampoos.
It imparts smoothness, consistency, and helps stabilize emulsions. Its non-irritating and skin-friendly properties make it ideal for sensitive skin formulations.
Beyond pharmaceuticals and food, HPC is used in coatings, adhesives, paints, and inks for:
Rheology control
Moisture retention
Improved film strength and flexibility
Surface smoothness and gloss
1. Excellent Solubility and Film-Forming Ability
Hydroxypropyl Cellulose is soluble in both water and polar solvents such as ethanol and methanol. Its outstanding solubility allows easy incorporation into diverse formulations. It forms clear, flexible, and oxygen-permeable films ideal for coatings and drug delivery systems.
2. Safe and Non-Toxic Ingredient
Hydroxypropyl Cellulose is safe for human use and is approved by FDA, EFSA, and JP for use in foods, pharmaceuticals, and cosmetics. It is non-allergenic, biodegradable, and environmentally friendly.
3. Stable, Compatible, and Versatile
It exhibits excellent stability across a wide pH range and temperature conditions. Compatible with electrolytes, surfactants, and other excipients, HPC ensures uniform texture and long-term formulation stability.
4. Pharmaceutical and Food Grade Options Available
We offer pharmaceutical-grade (L-HPC) and food-grade Hydroxypropyl Cellulose for different applications, ensuring compliance with international standards such as USP/NF, EP, and JP.
1. Multiple viscosity specifications are available. Eight different HPCS are matched with different viscosities according to the customer’s pharmaceutical field. The application effect is better.
2. The content of arsenic compounds is low. The arsenic content on the market is less than 200 PPM, and we can control it to less than 2PPM. Adding it to drugs is less harmful and more effective.
3. We can customize high-viscosity HPC. The high-viscosity specification can be used as the material for sustained-release and controlled-release preparations. By adjusting the viscosity, the drug release rate can be precisely controlled, thereby increasing the production efficiency of the finished product.
Whether you need Hydroxypropyl Cellulose for tablets, food, or cosmetic applications, we provide tailored solutions to meet your production and R&D needs.
25kg/ drum
ANTIMONY (IV) OXIDE CAS 1332-81-6
CAS: 1332-81-6
Purity: 99%
Molecular Formula: O4Sb2
Molecular Weight: 307.52
EINECS: 215-576-0
Storace Perod: Normal temperature storage
Synonyms: antimonyoxide(sb2o4); ANTIMONY (IV) OXIDE; ANTIMONY TETROXIDE; Antimony tetraoxide; ANTIMONY(IV) OXIDE 99.997%; ANTIMONY(IV) OXIDE, (99.99%-SB), PURATREM; ANTIMONY (IV) OXIDE 99.999%; beta-Antimony tetroxide
Antimony oxide is a metal oxide composed of antimony and oxygen elements, mainly including antimony trioxide (Sb2O3) and antimony pentoxide (Sb2O5). Antimony trioxide appears as a white crystalline powder. It turns yellow when heated and white when cooled. Odorless. Relative density: 5.67. Melting point: 655℃. Boiling point: 1425℃. It can sublimate when heated to 400℃ under high vacuum. It is soluble in sodium hydroxide solution, hot tartaric acid solution, tartrate hydrogen salt solution and sodium sulfide solution, and slightly soluble in water, dilute nitric acid and dilute sulfuric acid. Antimony pentoxide appears as a light yellow powder, is insoluble in water, slightly soluble in alkali, and can form antimonate.
| ITEM | A | B | C |
| Sb2O3% ≥ | 99.00 | 98.00 | 96.00 |
| As2O3% ≤ | 0.12 | 0.30 | 0.50 |
| PbO% ≤ | 0.20 | 0.35 | 0.50 |
| Fe2O3% ≤ | 0.010 | 0.015 | 0.020 |
| Se% ≤ | 0.010 | 0.020 | 0.030 |
| Whiteness % | 91.00 | 90.00 | 85.00 |
| Particle size um | 0.4-0.70 | 0.4-0.70 | 0.4-0.70 |
1)Antimony oxide is widely used as a flame retardant in plastics such as pvc, pp, pe, ps, abs, and pu. It has a high flame retardant efficiency and has a small impact on the mechanical properties of the base material (such as fire-resistant uniforms and gloves, flame-retardant electronic device casings, flame-retardant carriages, flame-retardant wires and cables, etc.).
2)It is used as a filler and flame retardant in the rubber industry.
3)It is used as an enamel covering agent in enamel and ceramic products.
4)Non-magnetic ceramics used in the electronics industry for manufacturing pressure-sensitive ceramics and magnetic head parts.
5)It is used as a white pigment and flame retardant in the paint industry.
6)Used as a catalyst for organic synthesis.
7)It is used as a glass clarifying agent in glass and glazed products.
25kg/bag
POLYPROPYLENE, CHLORINATED CAS 68442-33-1
CAS: 68442-33-1
Molecular Weight: 146.6577
EINECS: 226-159-8
Storace Perod: Normal temperature storage
Synonyms: PROPYLENERESIN,CHLORINATED; POLYPROPYLENE,CHLORINATED; CHLORINATEDPOLYPROPYLENEIII; POLYPROPYLENE,POLYPROPYLENE,CHLORINATED,AVERAGEMWCA.150,000; CHLORINATEDPOLYPROPYLENES; CHLORINATEDPOLYPROPYLENE(CPP)
Chlorinated polypropylene, abbreviated as CPP or PP-C, is a thermoplastic resin obtained by chlorination modification of polypropylene.This modification significantly improves its adhesion properties, solubility, and compatibility with other resins, making it an essential additive in inks, coatings, and adhesives for polypropylene substrates.
| ITEM | STANDARD | |
| Appearance | Light yellow granules | |
| Model / Indicator | Chlorine Content (CL%) | Viscosity (25°C) mPa.s |
| JL-100 (Soluble in Aromatics) | 28-32 | 200-400 |
| JL-300 (Soluble in Esters) | 36-40 | 150-300 |
Application
1）Chlorinated polypropylene is the main raw material in the production of composite inks for B0PP thin films.
2) Chlorinated polypropylene can be used as an adhesive for BOPP thin films and paper, and it can also be the main raw material for the production of other adhesives.
3) Chlorinated polypropylene has excellent gel-forming properties and gloss, and is used as a coating for polypropylene injection molding
4) Due to the presence of chlorine atoms in the molecular chains of chlorinated polypropylene, it is also partially applied in flame retardants.
20kg/bag
2,5-Furandione, dihydro-, monopolyisobutylene derivs CAS 67762-77-0
CAS: 67762-77-0
Purity: /
Molecular Formula: /
Molecular Weight: 0
EINECS: 614-118-0
Storage Period: 2 years
Synonyms: Polyisobutenylsuccinicanhydride; Polyisobutylenesuccinicanhydride; 3-(2-Methylprop-2-en-1-yl)dihydrofuran-2,5-dione; 2,5-Furandione,dihydro-,monopolyisobutylenederivs.; 5-furandione,dihydro-monopolyisobutylenederivs.; 5-Furandione,dihydro-,3-(polyisobutenyl)-2; PolyisobutyleneSuccinicAnhydridePIBSA; Dihydro-2,5-furandionemonopolyisobutylenederivative
(PIBSA, CAS 67762-77-0) is a functional chemical synthesized by the reaction of highly active polyisobutylene (Mn=1000) and maleic anhydride. It has surface activity, dispersibility and thermal stability, and is a core intermediate for the preparation of ashless dispersants, emulsifiers and lubricant additives. The polar groups and non-polar segments in its molecular structure give the product a unique “amphiphilicity”.
| ITEM | STANDARD |
| Appearance | Yellow viscous liquid |
| Kinematic viscosity (100°C) mm2/s | ≥500 |
| Flash Point (Open Cup) °C | ≥180 |
| Acid Value mgKOH/g | ≥100 |
| Free Maleic Anhydride m% | ≤0.8 |
| Color | ≤4 |
2,5-Furandione, dihydro-, monopolyisobutylene derivs(PIBSA)can be widely used in lubricating oils, fuel additives, industrial cleaning agents and other fields.
180kg/ drum
Dimethyltin Dichloride CAS 753-73-1
CAS: 753-73-1
content: 24%
Molecular Formula: C2H6Cl2Sn
Molecular Weight: 219.68
EINECS: 212-039-2
Storage Period: 1 year
Synonym: Dimethyltindichloride,min.95%; Dimethyltindichloride,min.95%; Dichlorodimethyltin(IV); Dimethyltindichloride,95%; dichloriddimethylcinicity; dichlorodimethyl-stannan; Dimethyldichlorostannane
Dimethyltin dichloride (DMCT) CAS 753-73-1 is used in aqueous solution form and has a wide range of applications, including magnesium or alloy corrosion inhibitors, glass coatings, electroluminescent materials, and catalysts, etc.
| ITEM | STANDARD |
| Appearance | Clear and transparent |
| Tin content (%) | 24.0-26.5 |
| Specific Gravity (20°C, g/cm3) | 1.30-1.45 |
| Cl (%) | 15.0-20.0 |
PVC heat stabilizer (Core Application)
1.Mechanism of action:
By capturing the HCl released during the PVC processing, the degradation of polymer chains can be inhibited, thereby extending the material’s lifespan.
Advantages:
Compared with lead salt stabilizers, it is less toxic and environmentally friendly, and complies with RoHS/REACH regulations.
It has high transparency and is suitable for transparent products (such as medical infusion tubes and food packaging films).
Dosage: 0.5-2% (The effect is better when combined with calcium-zinc stabilizer).
2.Organic synthesis catalyst
Esterification/condensation reaction
Catalytic synthesis of polyester resin and silicone rubber, with mild reaction conditions (80-120℃).
Case:
When producing plasticizers (such as phthalates), it can replace traditional sulfuric acid catalysts to reduce side reactions.
3.Glass surface treatment
Function:
It reacts with the hydroxyl groups on the glass surface to form a hydrophobic coating (used for anti-fogging of automotive glass and architectural glass).
Process: Spray with 0.1-0.5% solution and then heat and cure (150-200℃).
200kg/drums
Mycophenolate mofetil CAS 128794-94-5
CAS: 128794-94-5
Purity: 99%
Molecular Formula: C23H31NO7
Molecular Weight: 433.49
EINECS: /
Storage Period: 2 year
Synonyms: 2-morpholinoethyl(E)-6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1H-isobenzofuran-5-yl)-4-methyl-hex-4-enoate; 2-morpholinoethyl6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1H-isobenzofuran-5-yl)-4-methyl-hex-4-enoate; 6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1H-isobenzofuran-5-yl)-4-m; (4E)-6-(1,3-Dihydro-4-hydroxy-6-methoxy-7-methyl-3-oxo-5-isobenzofuranyl)-4-methyl-4-hexenoicacid2-morpholin-4-ylethylester; Linfonex; 2-Morpholinoethyl(4E)-6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-5-phthalanyl)-4-methyl-4-hexenoate; (E)-2-Morpholinoethyl6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-m; 2-morpholin-4-ylethyl(e)-6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1h-isobenzofuran-5-yl)-4-methyl-hex-4-enoate
Mycophenolate mofetil is a precursor of active mycophenolic acid (MPA), an immunosuppressive component extracted from the culture fluid of Penicillium. It is an inhibitor of inosine mononucleotide dehydrogenase (IMPDH), which is necessary for the synthesis of guanine nucleotides, especially for the classical synthesis of guanine nucleotides required by lymphocytes.
| ITEM | STANDARD |
| Appearance | White crystalline powder |
| Purity | 99%MIN |
| Moisture | ≤0.5% |
| Total number of oxygen bacteria | ≤100 CFU/g |
Mycophenolate mofetil used in organ transplantation and can also be used to treat autoimmune myasthenia gravis.
25KG/DRUM
3-Methoxybenzaldehyde CAS 591-31-1
CAS: 591-31-1
Purity: 99%
Molecular Formula: C8H8O2
Molecular Weight: 136.15
EINECS: 209-712-8
Storage Period: 2 years
Synonyms: 3-methoxybenzaldehde; 3-methoxy-benzaldehyd; Metamethoxybenzaldehyde; M-METHOXYBENZALDEHYDE; META-ANISALDEHYDE; M-ANISALDEHYDE; AKOS BBS-00003247; 3-ANISALDEHYDE
3-Methoxybenzaldehyde is a colorless or light yellow oily liquid. It is insoluble in water, but soluble in alcohol, ether, and benzene. 3-Methoxybenzaldehyde is widely used in the chemical industry as a chemical raw material, organic intermediate, and fragrance.
| ITEM | STANDARD |
| Appearance | Light yellow liquid |
| Purity (GC) | ≥99% |
1.Fragrance industry
Application scenarios: commonly used to prepare floral and fruity flavors, giving sweet or almond-like aromas, suitable for perfumes, cosmetics, detergents and food flavors (must meet safety standards).
Example: As a supplementary ingredient for vanilla, cherry and other flavors, although its application is not as extensive as the para-isomer (vanillin), it has a unique aroma level.
2.Pharmaceutical intermediates
Drug synthesis: used to prepare antibiotics, antifungal drugs and cardiovascular drugs. For example, as a structural unit, it participates in condensation reactions to synthesize active molecules containing methoxybenzene rings.
Pesticides/agrochemicals: may be used as intermediates for herbicides or insecticides, and the biological activity is enhanced by functional group modification.
3.Organic synthesis
Reaction platform: aldehyde groups can participate in oxidation (to generate carboxylic acids), reduction (to generate alcohols), condensation (such as Aldol reaction), etc., and are used to construct complex molecules (such as chiral compounds or polymer monomers).
1.High synthesis efficiency
2.Diversified applications
3.Controllable risks: low toxicity when used at compliant concentrations (such as food/cosmetics) and high operational safety.
200kg/drum
CAS: 122-32-7
Purity: 99.9%
Molecular Formula:C57H104O6
Molecular Weight: 885.43
EINECS: 204-534-7
Storage Period: 2 years
Synonyms: 18:1TG;1,2,3-Propanetriyltri-((E)-9-octadecenoate);1,2,3-propanetriyltrioleate;9-octadecenoic;9-Octadecenoicacid1,2,3-propanetriylester;9-Octadecenoicacid(Z)-,1,2,3-propanetriylester;9-octadecenoicacid(z)1,2,3-propanetriyl
TRIOLEIN CAS 122-32-7 is a colorless and odorless liquid that is soluble in ether, chloroform, carbon tetrachloride, etc., slightly soluble in alcohol, and insoluble in water. It is chemically stable at normal temperature and pressure and is an unsaturated glycerol ester that can undergo ester hydrolysis, ester exchange and other reactions.
| ITEM | Standard |
| Fusing point | -5,5°C |
| Boiling point | 235-240 °C18 mm Hg(lit.) |
| Density | 0.91 g/mL(lit.) |
| Flash point | 330 °C |
| Appearance | colorless and odorless liquid |
TRIOLEIN CAS 122-32-7 has the following wide applications:
In the medical field, it is an excellent solvent for oil-soluble vitamins, antibiotics, etc., which helps dissolve and absorb these drugs. It is the main raw material for the production of the antibiotic enhancer clavulanic acid (rod acid). In pharmaceuticals, it can be used as the base and lubricant for semi-solid preparations such as ointments and creams, playing a role in stabilizing drug components, improving the spreadability and moisturizing properties of the drug.
Daily chemical industry: Widely used in the production of creams, shampoos, soaps, detergents, etc. As an emulsifier, it can evenly mix oil and water to form a stable emulsion, improving the texture and stability of the product. As a lubricant, it can make the skin feel smooth and enhance the user experience of the product.
Food industry: Used as an emulsifier, stabilizer and lubricant. In food processing, it can mix oil with water, prevent oil separation and sedimentation, improve the stability and shelf life of food, and at the same time enhance the taste and texture of food.
Textile printing and dyeing industry: It can be used as a lubricant for textiles, making the surface of textiles soft and smooth, reducing friction, improving the quality and hand feel of textiles, and at the same time helping to evenly distribute dyes and enhance the dyeing effect.
Metal processing industry: It is used as a lubricant in the post-processing of metals, which can form a protective film on the metal surface, reduce the friction between metals, lower wear, improve processing accuracy and efficiency, and also has a certain anti-rust effect.
180kg/drum, customized according to customer needs.
CAS: 110-80-5
Purity: 99%
Molecular Formula: C4H10O2
Molecular Weight: 90.12
EINECS: 203-804-1
Storace Perod: Normal temperature storage
Synonyms: 2-ETHOXYETHANOL(ECS); Ethanol, 2-ethoxy-; 2-ETHOXYETHANOL,REAGENT; OXYTOL; Ethylglykol-monoethylether; 2-Eyhoxyethanol;
Ethylene glycol diethyl ether is a kind of ethylene glycol monoether compound. Ethylene glycol single ether compounds contain ether bonds, hydroxyl groups and various alkyl groups in their structure. They are water-soluble and can dissolve organic molecules, synthesize polymers and natural macromolecules. They are a universal green solvent and are widely used as industrial solvents. It can also be used as antifreeze, surfactant, adhesive for printed circuit boards, additive for skin care products, etc., and has broad application prospects in industry.
| Items | EE |
| Appearance | Transparent colorless lquid |
| Purity≥% | 99.5 |
| Moisture≤%(Premium grade) | 0.1 |
| Moisture≤% | 0.2 |
| Acidity（As HAC）≤% | 0.005 |
| Distillation range（760mmHg ℃）(Premium grade) | 133.5~ 138.0 |
| Specific Gravity % (d4 20) | 0.9294±0.005 |
| Color(Pt-Co) | 15 |
Ethylene glycol diethyl ether is a low-volatility solvent. This product is mainly used as a solvent for nitrocellulose paint and aircraft wing paint. It can also be used as a coating agent for varnish, purification liquid, dye bath, water-soluble pigment and dye solution, solvent for refining leather, and can increase the stability of latex. In addition, it is also an intermediate for the production of acetate esters.
Packed in iron drum, 190 kg/barrel
