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Menthoxypropanediol CAS 87061-04-9
CAS: 87061-04-9
Pureza: 99%
Molecular Formula: C13H26O3
Molecular Weight: 289-296-2
EINECS: /
Tiempo de almacenamiento: 2 años
Synonyms: 2-Propanediol,3-[[5-methyl-2-(1-methylethyl)cyclohexyl]oxy]-1; 3-[[5-methyl-2-(1-methylethyl)cyclohexyl]oxy]-2-propanediol; 3-1-MENTHOXYPROPANE-1,Chemicalbook2-DIOL; FEMA3784; MOPD; 1,2-Propanediol,3-5-methyl-2-(1-methylethyl)cyclohexyloxy-; 3-L-MENTHOXYPROPANE-1,2-DIOL; 3-(p-Menth-3-yloxy)-1,2-propanediol
Menthoxypropanediol (3-[[5-methyl-2-(1-methylethyl)cyclohexyl]oxy]-1) CAS 87061-04-9 is a chemical that has a cooling effect and is mainly used to increase the coolness of the product during use.
| ELEMENTO | ESTÁNDAR |
| Apariencia | Líquido incoloro |
| Olor | A faint mint-like aroma |
| Ensayo | 99.6% |
Menthoxypropanediol CAS 87061-04-9 is mainly used to increase the coolness of the product during use. It is characterized by low volatility and almost no aroma, providing a mild cooling sensation on both the mouth and the skin, and the cooling sensation lasts for a long time. When used with menthol, can enhance and prolong cooling sensation, suitable for formulations that require prolonged cooling sensation 。Menthoxypropanediol can also be used as a food additive
IBC drum
Solvent Blue 36 CAS 14233-37-5
CAS: 14233-37-5
Pureza: 99%
Molecular Formula: C20H22N2O2
Molecular Weight: 322.4
EINECS: 238-101-9
Tiempo de almacenamiento: 2 años
Synonyms：SOLVENT BLUE 36; 1,4-BIS(ISOPROPYLAMINO)ANTHRAQUINONE; 1,4-bis[(1-methylethyl)amino]-9,10-anthracenedione; WAXOLINE BLUE; UNISOL BLUE AS; DUPONT OIL BLUE A; DISPERSE BLUE 134; c.i. disperse blue 134
Solvent Blue 36, chemical name 1,4-di(1-isopropylamino)anthraquinone, is a solvent dye with excellent performance, dark blue powder. It is insoluble in water, slightly soluble in ethanol, oleic acid, stearic acid, and easily soluble in organic solvents such as benzene, xylene, chlorobenzene, and chloroform. It is mainly suitable for coloring various resins such as ABS, PC, HIPS, and PMMS.
| ELEMENTO | ESTÁNDAR |
| Apariencia | Dark blue powder |
| Finura | 40 mesh ≤3% |
| Tinting intensity | 100%±2% |
| Color | approximate |
| Punto de fusión | 167℃ |
| Materia Insoluble | ≤1% |
| La humedad | El ≤0.5% |
| Chromatic difference value △E | ≤1 |
1.Plastic coloring: Solvent blue 36 can be used to color a variety of plastics, such as PVC, PE, PP, PS, ABS and other plastics. It can give plastic products a bright blue color, giving them good visual effects and improving the appearance quality of the products.
2.Polyester fiber dyeing: Solvent blue 36 is widely used in the dyeing process of polyester fibers. It can make polyester fibers obtain a uniform and bright blue color, and has good wash fastness and light fastness, meeting the needs of different textile products.
3.Paint and ink field: Solvent blue 36 is often used in the production of paints and inks, providing blue tones for paints and inks, which can enhance the color expression of paints and inks, and enable them to achieve various blue design effects in printing, coating and other industries.
4.Other applications: Solvent blue 36 can also be used for the coloring of candles, grease, crayons, leather and other products, which can improve the appearance of these products and increase their commercial value. In some special application scenarios, such as art paintings, handicrafts, etc., it can also be used as a blue pigment.
25kg/drum
CAS: 26402-22-2
Pureza: 99%
Molecular Formula: C13H26O4
Molecular Weight: 246.34
EINECS: 247-667-6
Storace Perod: Normal temperature storage
Synonyms: DECANOIN; GLYCEROL ALPHA-MONODECANOATE; 1-DECANOYL-RAC-GLYCEROL; 1-MONODECANOYL-RAC-GLYCEROL; 1-MONODECANOYL GLYCEROL; 1-MONOCAPRIN; Glyceryl caprin; 1-monodecanoyl-rac-glycerol
Monocaprin CAS 26402-22-2 (DECANOIN) is a glyceride of decanoic acid and has antimicrobial activity against coated viruses, some bacteria, and Candida albicans.
| ELEMENTO | ESTÁNDAR |
| Apariencia | Polvo blanco |
| Solubilidad en agua | 600mg/L at 33℃ |
| Punto de fusión | 53 °C |
As a surfactant, monocaprin CAS 26402-22-2 is widely used in preservative and emulsification of food and cosmetics, and still has good antibacterial effect under neutral to slightly alkaline conditions. Because of its high activity and low toxicity, it has been widely used.
25公斤/袋
4-Vinylbenzyl chloride CAS 1592-20-7
CAS: 1592-20-7
Pureza: 99%
Molecular Formula: C9H9Cl
Molecular Weight: 152.62
EINECS: 216-471-2
Storace Perod: Normal temperature storage
Synonyms: 1-(chloromethyl)-4-ethenyl-benzen; 1-(chloromethyl)-4-ethenyl-Benzene; 4-(CHLOROMETHYL)STYRENE; 4-VINYLBENZYLCHLORIDE; 1-(chloromethyl)-4-vinylbenzene; 4-VINYLBENZYLCHLORIDE,STAB.; 4-Vinylbenylchloride; 4-Vinylbenzylchloride
4-Vinylbenzyl chloride CAS 1592-20-7 is a bifunctional monomer with high reactivity. By homopolymerization or copolymerization with other monomers, 4-Vinylbenzyl chloride can form high reactive chloromethyl polymer compounds, which can further occur a variety of organic reactions, introduce a variety of functional groups in the macromolecular chain, and obtain a variety of functional polymers. In addition, 4-Vinylbenzyl chloride has many applications in organic synthesis. Therefore, 4-Vinylbenzyl chloride is a monomer with a wide range of uses.
| CHLOROMETHYL STYRENE | ≥98% |
| SINGLE BROMINE COMPOUND | ≤1% |
| OTHER SINGLE IMPURITY | ≤2% |
| ISOMER RATIO |
ORTHO：1
PARA： 99 |
| INHIBITOR | 500PPM |
4-Vinylbenzyl chloride is a component of ion exchange resins, photoresist polymers, crosslinked fibers, coupling agents and conductive polymers. The starting material for preparing various copolymers. 1,2,3 bifunctional monomers. Easy to be substituted by chlorine to form derivatives.
4-Vinylbenzyl chloride is a widely used chemical intermediate, which has two reactive points, namely double bond and benzyl chloromethyl. A series of polymers can be synthesized by homopolymerization or copolymerization with other monomers. On this basis, functional polymers can be formed by benzyl nucleophilic substitution reaction. If the double bond is retained, the nucleophilic substitution of benzyl chloromethyl directly occurs, which can be used to synthesize herbicides and new high-efficiency flame retardants
25kg/drum
PENTAERYTHRITOL TRIALLYL ETHER CAS 1471-17-6
CAS: 1471-17-6
Purity: 98% min
Molecular Formula: C14H24O4
Molecular Weight: 256.34
EINECS: 216-008-4
Storage Period: 2 year
Synonyms: 1-(2-naphthalenyl)-N-phenylethanimine; Triallylpentaerythritol; PENTAERYTHRITOLTRIALLYLETHER; 3-(allyloxy)-2,2-bis[(allyloxy)methyl]propanol; PENTAERITHRITOLTRIALLYLETHER; Pentaerythrityltriallylether; 3-allyloxy-2,2-bis(allyloxymethyl)propan-1-ol; 3-prop-2-enoxy-2,2-bis(prop-2-enoxymethyl)propan-1-ol
PENTAERYTHRITOL TRIALLYL ETHER CAS 1471-17-6 is a colorless transparent liquid and is mainly used as a cross-linking agent, such as acrylic polymer thickeners and super absorbent resins. APE is a molecule containing four functional groups, including three allyl groups and one hydroxyl group.
| ELEMENTO | ESTÁNDAR |
| Apariencia | Líquido Incoloro, Claro |
| Diallyl ether Content % | ≤15 |
| Triallyl ether Content % | ≥74 |
| Tretra ether Content % | ≤12 |
| Ether Content % | ≥98 |
| Hydroxyl Value mg KOH | 230-260 |
| Peroxide (ppm, active oxygen) | ≤20.0 |
| APHA Color (Pt-Co) | ≤20 |
| Viscosity(mpa 23C) | 20±10 |
| Índice de yodo | 288-292 |
1.PENTAERYTHRITOL TRIALLYL ETHER is use as paint Ink: Wood Coatings, Polyurethane Coatings, Insulating Resin/Paint, Automotive Atomic Ash, Printed Circuit Board Ink.
2.PENTAERYTHRITOL TRIALLYL ETHER is use as chemical intermediates: acrylic thickener, sulfonic acid type acrylic water retaining agent, polycarboxylic acid type clay water reducing agent, acrylic acid hyperbranched polymer.
3.PENTAERYTHRITOL TRIALLYL ETHER is use as Ion exchange resin: super absorbent.
200KG/DRUM
CAS: 156-43-4
Pureza: 99%
Molecular Formula: C8H11NO
Molecular Weight: 137.18
EINECS: 205-855-5
Storage Period: 2 year
Synonyms: Amino-phenyl ethyl ether; Aniline, p-ethoxy-; Benzenamine, 4-ethoxy-; benzenamine,4-ethoxy-; cp5685; p-Aminofenetol; p-Aminophenetole; p-Aminophenolethylether
Phenetidine CAS 156-43-4 is gradually turns red to brown when exposed to air and sunlight. It is insoluble in water and inorganic acids, but soluble in ethanol, ether, and chloroform.
| ELEMENTO | ESTÁNDAR |
| Apariencia | Líquido Amarillo |
| Densidad | 1.060-1.070 |
| La pureza % | ≥99.5 |
| P-Chloroaniline % | ≤0.4 |
| O-aminophenylethylether % | ≤0.4 |
| Low boiling Point composition % | ≤0.1 |
| High boiling pointingredients % | ≤0.1 |
| Humedad % | ≤0.4 |
| Not volatile % | ≤0.1 |
1). Phenetidine is used as an intermediate for medicine, dyes, food preservatives, feed additives, and rubber antioxidants.
2). Phenetidine is used determination of copper, iron, manganese, vanadium, zinc, chromate and cyanide. Redox indicator. Organic synthesis. Dye manufacturing.
200KG/DRUM
Oleyl Amine Ethoxylate Ether CAS 13127-82-7
CAS: 13127-82-7
Molecular formula: C22H45NO2
Molecular weight: 355.6
EINECS: 236-062-2
Synonyms: 2,2’-(9-octadecenylimino)bis-,(Z)-Ethanol; 2’-(9-octadecenylimino)bis-(z)-ethano; N,N-bis(2-Hydroxyethyl)oleylamine; (Z)-2,2′-(octadec-9-enylimino)bisethanolChemicalbook; Ethanol,2,2-(9Z)-9-octadecenyliminobis-; 2,2′-[(Z)-9-Octadecenylimino]bisethanol; 2,2′-[[(Z)-9-Octadecenyl]imino]bisethanol; OleylAmineEthoxylateEther(15EO)
Oleyl Amine Ethoxylate Ether CAS 13127-82-7, is an important non-ionic surfactant, it is a light yellow nearly colorless oil liquid, with good surface activity, can reduce the surface tension of the liquid, make the liquid more easily spread on the solid surface, but also can play the role of emulsification, dispersion, solubilization and so on.
| ELEMENTO | ESTÁNDAR |
| Apariencia | light yellow nearly colorless oil liquid |
| Punto de ebullición | 480.5±30.0 °C(Predicted) |
| Densidad | 0.917±0.06 g/cm3(Predicted) |
| Acidez coeficiente (pKa) | 14.41±0.10(Predicted) |
1.Campo Industrial: In the textile, chemical fiber industry, can be used as antistatic agent, softening agent, so that fiber products have good antistatic properties and soft feel; In leather processing, it can play a soft and lubricating role, improve the quality and durability of leather; In the field of resin, paint and coating, it can be used as dispersant and leveling agent to improve the construction performance and coating quality of paint. In metal processing, it can be used as a lubricant, rust inhibitor, corrosion inhibitor to protect the metal surface from corrosion and wear.
2.Personal care products: In shampoo, body wash, skin care products and other products, as an emulsifier, hair dye, etc., help to form a stable emulsion system, make the texture of the product more uniform and delicate, but also play a role in conditioning, moisturizing and so on.
3.Household cleaning field: In the toilet cleaning, rust remover and other strong acid cleaning products, as a thickening agent, can improve the product wall hanging, extend the contact time of cleaning products and stains, enhance the cleaning effect, but also effectively inhibit the volatilization of acid mist.
4.Other areas: Can be used as pesticide additives to help pesticides better disperse and adhere to the surface of crops, improve the utilization rate of pesticides; In the polymer emulsion, as an emulsifier, dispersant, stabilize the emulsion system, promote the polymerization reaction; It can also be used as a plastic internal antistatic agent to reduce the accumulation of static electricity on the surface of plastic products.
25KG/DRUM;190KG/DRUM;200KG/DRUM
CAS: 10124-43-3
Purity: 21%
Molecular Formula: CoO4S
Molecular Weight: 155
EINECS: 233-334-2
Storage Period: 1 year
Synonym: Cobalt sulfate anhydrous;cobaltous sulfate Cobalt; Cobalt (2+) sulfate; Cobalt sulfate (1:1); cobaltsulfate(1:1); cobaltsulfate(coso4); CoSO4; Sulfuric acid, cobalt(2+) salt (1:1)
Cobalt sulfate CAS 10124-43-3 is a red solid with a brownish yellow color. It is soluble in water and methanol, slightly soluble in ethanol, and easily weathered in the air.
| ELEMENTO | ESTÁNDAR |
| Assay (Co) | 21% MIN |
| Ni | 0.001%MAX |
| Fe | 0.001%MAX |
| Materia Insoluble En Agua | 0.01%MAX |
(1) Battery materials
Cobalt sulfate is an important raw material for the production of positive electrode materials for lithium-ion batteries.
(2) Used in the electrolyte of nickel-metal hydride batteries and nickel-cadmium batteries.
(2) Ceramic and glass industries
As a colorant, it is used to make blue ceramics and glass.
Adding cobalt sulfate to glazes can produce a unique blue effect.
(3) Catalysts
Used as a catalyst in petrochemicals and organic synthesis.
As a desiccant in paints and coatings.
(4) Feed additives
As a cobalt supplement in animal feed to prevent cobalt deficiency.
(5) Electroplating industry
Used for electroplating cobalt alloys to provide wear-resistant and corrosion-resistant surface coatings.
(6) Other uses
Used in the manufacture of pigments, dyes and inks.
As a trace element fertilizer in agriculture.
1. Wide application value;
2. Mild performance;
3. Good solubility
25公斤/袋
CAS: 107-29-9
Purity: 50%;90%
Molecular Formula: C2H5NO
Molecular Weight: 59.07
EINECS: 203-479-6
Storage Period: 2 year
Synonyms: ACETOALDOXIME; Acetaldoxime,syn+anti,98+%; acetaldoxime，acetaldehydeoxime; Acetaldoxime,99%,mixtureofsynandanti; Ethanoneoxime; (E)-acetaldehydeoxiMe; AcetaldoxiMe,Mixtureofsynandanti,99%25GR; Acetaldehydeoxime,mixtureofsynandanti99%
Acetaldoxime CAS 107-29-9 is a reducing agent, which is widely used as a new type of deoxidizer. Acetaldoxime CAS 107-29-9 is also an important intermediate for synthetic pesticides.
| ELEMENTO | ESTÁNDAR |
| Apariencia | Líquido incoloro transparente |
| Acetaldehyde oxime content | 50±2%/≥95% |
| PH | 8-9 |
| Color (Pt-Co) | ≤10 |
| Ferric ions≤ | ≤1 ppm |
| Basicity (mgNH3/g) | El ≤0.2% |
1.Acetaldoxime CAS 107-29-9 is an intermediate for the synthesis of pesticides such as methomyl, thiodicarburon and cotton boll.
2.Acetaldoxime CAS 107-29-9 is use as organic synthesis.
3.Acetaldoxime CAS 107-29-9 is use as an organic synthesis intermediate, pesticide methomyl intermediate, boiler water oxygen scavenger, etc.
4.Acetaldoxime CAS 107-29-9 is use to test cobalt, copper and nickel. Boiler water deoxidizer, pharmaceutical, pesticide intermediates.
25KG/DRUM;190KG/DRUM;200KG/DRUM
N-Methyl-2,2,2-trifluoroacetamide CAS 815-06-5
CAS: 815-06-5
Purity: 98%
Molecular Formula: C3H4F3NO
Molecular Weight: 127.07
EINECS: 212-417-7
Storage Period: 2 year
Synonyms: N-Methyl-2,2,2-trifluoroacetamide, N-METHYL-2,2,2-TRIFLUOROACETAMIDE; TIMTEC-BBSBB008211; 2,2,2-trifluoro-n-methyl-acetamid; N-Methyltrifluoroacetamide,98%; N-Methyl-2,2,2-trifluoroacetamide98%; N-metnyl-2,2,2-trifluoroacetamide; N-Methyl-2,2,2-trifluoroacetamide,98+%; N-Methyl-2,2,2-trifl
N-methyl-2,2,2-trifluoroacetamide is a white powder. It is easily soluble in organic solvents such as ethanol and esters, but insoluble in water.
| ELEMENTO | ESTÁNDAR |
| Apariencia | polvo blanco |
| La pureza | ≥98% |
| El contenido de humedad | El ≤0.5% |
N-Methyl-2,2,2-trifluoroacetamide is used as an additive for lithium-ion battery electrolyte, it improves low-temperature performance and cycle life.
Anti-aging agent for plastics and coatings, delaying material degradation caused by ultraviolet rays.
25KG/DRUM
Polyglyceryl-10 Myristate CAS 87390-32-7
CAS: 87390-32-7
Pureza: 99%
Fórmula Molecular: N/A
Peso Molecular: 0
EINECS: N/A
Tiempo de almacenamiento: 2 años
Synonyms: POLYGLYCERYL-10 MYRISTATE; Tetradecanoic acid, monoester with decaglycerol; Decaglyceryl monomyristate;Polyglycerol -10 Myristate; high qualtiy Decaglyceryl monomyristate; Decaglycerol Monomyristate
Chemical properties: Polyglyceryl-10 Myristate is a combination of polyglycerol and myristic fatty acid. It has the general chemical properties of esters and can undergo hydrolysis and alcoholysis under certain conditions.
Physical properties: Polyglyceryl-10 Myristate is usually a white paste. It is insoluble in water, but has good hydrophilicity and can form a stable emulsion in water. It is soluble in some organic solvents, such as ethanol and propylene glycol.
| ELEMENTO | ESTÁNDAR |
| Color | Milky white, light yellow to yellow |
| Apariencia | Granules, lumpy solids to very viscous liquids |
| Valor De Ácido mgKOH/g | ≤6.0 |
| Índice De Yodo gI2/100g | ≤5.0 |
| La saponificación mgKOH/g | 40-70 |
| Conducir Valor mg/kg | ≤2.0 |
| Mass spectrometry | There are no ion peaks with a difference of 44,58 and their integer multiples |
1.Cosmetics: Polyglyceryl-10 Myristate is a hydrophilic emulsifier that helps water and oil form a stable emulsification system, making creams, lotions and other products uniform and delicate, easy to apply and store. It also has the effect of regulating the skin, forming a protective film on the skin surface, moisturizing and softening the skin, and is often used in skin care products such as facial cleansers, creams, and lotions.
2.Food: Polyglyceryl-10 Myristate can be used as a dispersant and stabilizer in ice cream, candy, protein drinks, margarine, dairy products and other foods, which can improve the texture and taste of food and increase the stability and shelf life of food.
25kg/drum
Poly(1,2-dihydro-2,2,4-trimethylquinoline) CAS 26780-96-1
CAS: 26780-96-1
Pureza: 99%
Molecular Formula: C12H15N
Molecular Weight: 173.25
EINECS: 500-051-3
Storace Perod: Normal temperature storage
Synonyms: POLY(1,2-DIHYDRO-2,2,4-TRIMETHYLQUINOLINE); POLYMERIZED 1,2-DIHYDRO-2,2,4-TRIMETHYLQUINOLINE; TMQ; VANLUBE(R) RD; TRIMETHYLDIHYDROQUINOLINE POL YMER; antigenerdf; antioxidanths; antioxidanthsl
2,2, 4-trimethyl-1, 2-dihydroquinoline CAS 26780-96-1 polymer, Chinese alias antioxidant RD, its CAS number is 26780-96-1, is an industrial catalyst plastic rubber auxiliary. 2,2, 4-trimethyl-1, 2-dihydroquinoline polymer chemical formula C36H45N3, molecular weight 519.76300, melting point 2-94°C, density 1.08, boiling point >315°C, flash point 118.6ºC, refractive index 1.548, vapor pressure 0.000262mmHgat25°C. Synthetic rubbers suitable for NR and CR, such as IR, BR and SBR, have excellent thermal oxygen aging resistance, but can not prevent the bending and cracking of the glue.
| Apariencia | Off-polvo blanco |
| Punto de fusión | 72-94°C |
| Solubilidad en agua | <0.1 g/100 mL at 23 ºC |
| Contenido | 99% |
2,2, 4-trimethyl-1, 2-dihydroquinoline polymer is a low molecular weight polymer, widely used in the manufacture of functional materials, lubricating substances, rubber hose, tape, wire, cable, and other rubber products.
It is mainly used as rubber antioxidant, suitable for natural rubber and synthetic rubber such as nitrile, butadiene, ethylene propylene and chloroprene
25公斤/袋
1,8-Naphthalic anhydride CAS 81-84-5
CAS: 81-84-5
Pureza: 99%
Molecular Formula: C12H6O3
Molecular Weight: 198.17
EINECS: 201-380-2
Storace Perod: Normal temperature storage
Synonyms: 1,8-naphthaleneanhydride; Naphthalic anh; 1,8 Naphthaloic Anhydride; Naphthalenedicarboxylic-1,8-anhydride; naphthalenedicarboxylicanhydride; naphthalic
1, 8-naphthalic anhydride CAS 81-84-5, is an organic compound, chemical formula C12H6O3, mainly used as dyes, pesticides, medicine and polyester resin intermediates.
| Apariencia | Off-polvo blanco |
| Punto de fusión | 269 °C |
| Densidad | 1.2571 (rough estimate) |
| Contenido | 99% |
1, 8-naphthalic anhydride CAS 81-84-5 is an important raw material for the synthesis of perylene dyes, pigments and fluorescent whitening agents, and is used as an intermediate for dyes, pesticides, medicine and polyester resins.
25公斤/袋
Octyl Decyl Dimethyl Ammonium Chloride CAS 32426-11-2
CAS: 32426-11-2
Purity: 50%,80%
Molecular Formula: C20H44ClN
Molecular Weight: 334.03
EINECS: 251-035-5
Storage Period: 1 year
Synonyms: decyldimethyloctylammoniumchloride; QUATERNIUM-24; n-octyl-n,n-dimethyl-1-decaminiuchloride; Octyldecyldimethylammoniumchloride; 1-Decanaminium,N,N-dimethyl-N-octyl-,chloride; 1-Decaminium,N-octyl-N,N-dimethyl-,chloride; ammonium,decyldimethyloctyl,chloride; decyloctyldimethylammoniumchloride
Decyldimethyloctylammonium Chloride CAS 32426-11-2 can be Used as water treatment agent of quaternary ammonium salt.Decyldimethylammonium Chloride is an antibacterial agent that can be used to prepare various disinfectants.
| Apariencia | Colourless to light yellow clear liquid |
| Active Content | 78-82% |
| pH of 10% solution | 5-9 |
| Free amine and its salt(w/w) |
≤2% |
| Color chroma(APHA) | ≤200# |
Decyldimethylammonium Chloride is an effective disinfectant commonly used to kill microorganisms such as bacteria, fungi, and viruses, and is widely used in hospitals, laboratories, and home hygiene.
1. Two types of content, 50% and 80%, can be selected according to customer needs
2. Can be used to make various disinfectants
180kg/drum
Potassium Tartrate CAS 921-53-9
CAS: 921-53-9
Purity: 99%min
Molecular Formula: C4H4K2O6
Molecular Weight: 226.27
EINECS: 213-067-8
Storage Period: 2 year
Synonyms: POTASSIUMHYDROGENTARTARATE; POTASSIUML-BITARTRATE; POTASSIUML-TARTRATEMONOBASIC; POTASSIUM(+)-TARTRATE; POTASSIUMTARTRATE; POTASSIUMHYDROGENL-TARTRATE; POTASSIUMACIDTARTRATE
Potassium tartrate CAS 921-53-9 is a colorless crystalline or white crystalline powder that is easily soluble in water. Its aqueous solution (100g/L) is right-handed and insoluble in ethanol. It can be used as an analytical agent for preparing microbial culture media and in the pharmaceutical industry.
| Content w/% | ≥99 |
| pH | 7.0~9.0 |
| Cloruro(Cl) | ≤ 0.01% |
| Fosfato | ≤ 0.005% |
| Hierro | ≤ 0.001% |
| Sulfato (SO4) | ≤0.01% |
| Metales pesados (Pb) | ≤ 0.001% |
Potassium tartrate is widely used in industries such as food, medicine, chemical, and light industry, mainly for manufacturing tartrate salts such as antimony potassium tartrate and potassium sodium tartrate. Potassium tartrate is used in the food industry as a beer foaming agent, food acidifier, and flavoring agent. Potassium tartrate has a sourness 1.3 times that of citric acid, making it particularly suitable as an acidifier for grape juice. Potassium tartrate also plays a very important role in industries such as tanning, photography, glass, enamel, and telecommunications equipment.
1.Purity higher than 99%
2.Widely used, divided into industrial grade and food grade
3.Potassium tartrate is used in the food industry as a beer foaming agent, food acidifier, flavoring agent, etc
25公斤/袋
2-Phenylbenzimidazole-5-sulfonic acid CAS 27503-81-7
CAS: 27503-81-7
Pureza: 99%
Molecular Formula: C13H10N2O3S
Molecular Weight: 274.3
EINECS: 248-502-0
Tiempo de almacenamiento: 2 años
Synonyms: Ensulizole/PhenylBenzimidazoleSulphonicAcid; 2-Phenyl-1H-benimidazole,sulfonicacid; 2-phenyl-1h-benzimidazole-5-sulfonicaci; Novantisol; UltravioletChemicalbookabsorbentUV-T; 2-phenyl-1H-benzimidazole-5-sulphonicacid; 2-Phenylbenzimidazole-5-SulfonicAcid(UV-T); 2-Phenyl-1H-benzo[d]imidazole-5-sulphonicacid
Ensulizole(PBSA) 2-Phenylbenzimidazole-5-sulfonic acid CAS 27503-81-7 is a water-soluble sunscreen ingredient, a sulfonated UV absorber characterized by strong absorption of UVB and partial absorption of UVA. ChemicalbookEnsulizole can damage DNA through the production of reactiveoxygenspecies(ROS) under ultraviolet light or sunlight.
| ELEMENTO | ESTÁNDAR |
| Apariencia | polvo cristalino blanco |
| Punto de fusión | >300 °C (lit.) |
| Densidad | 1.3592 (rough estimate) |
| Condiciones de almacenamiento | 2-8°C |
| Índice de refracción | 1.6360 (estimación) |
1.Cosmetics
Sunscreen function: 2-Phenylbenzimidazole-5-sulfonic acid CAS 27503-81-7 is a highly efficient ultraviolet absorber, which can absorb 260-340 nanometers of ultraviolet light, especially the UVB band, but also absorb part of the UVA band, which can effectively block the damage of ultraviolet light to the skin, prevent skin sunburn, tanning, light aging, etc., often added to sunscreen, moisturizing sunscreen water and other products.
Improve the stability of the formula: with good water solubility, durability, dispersion, low migration, good thermal stability, can keep the texture of sunscreen and other products fresh, but also inhibit the decomposition of other UVB isolation agents, help to improve the stability of the cosmetics formula and the durability of the sunscreen effect.
2.Paint field:2-Phenylbenzimidazole-5-sulfonic acidCAS 27503-81-7 can be used as an ultraviolet absorber of water-based paint, which can absorb ultraviolet light, reduce the damage of ultraviolet light to the paint, improve the weatherability and service life of the paint, prevent the paint from fading, chalking, cracking and other problems, so that the paint can better maintain its performance and appearance in the outdoor environment.
3.Chemical materials:2-Phenylbenzimidazole-5-sulfonic acidCAS 27503-81-7 is used to manufacture outdoor overhead cable materials with weather resistance and oxidation resistance, which can absorb ultraviolet rays, reduce the aging effect of ultraviolet rays on cable materials, and improve the service life and performance of cables.
4.Bionic sensor field:2-Phenylbenzimidazole-5-sulfonic acidCAS 27503-81-7 is can be used to manufacture bionic sensors for the determination of 4-methylbenzyl camphor (4-MBC).
5.Grease field:2-Phenylbenzimidazole-5-sulfonic acidCAS 27503-81-7 can be nucleophilic substituted with liquid bromine to prepare brominated 2-phenylbenzimidazole-5-sulfonic acid, and then react with the amino group of 3,4,4′ -triamino-diphenyl ether to produce intermediate products, and then further react with isocyanate to synthesize polyurea thickener for preparing polyurea grease.
6.Other fields:It can be used as an analytical reagent for scientific research experiments, and can also be used in the preparation of supramolecular intercalation structural materials. The products after intercalation can be used as an excellent ultraviolet absorber to improve the anti-ultraviolet aging ability of composite materials.
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
Cobalt carbonate basic CAS 12602-23-2
CAS: 12602-23-2
Purity: 45%
Molecular Formula: CHCoO4(-3)
Molecular Weight: 135.95
EINECS: 235-714-3
Tiempo de almacenamiento: 2 años
Synonyms: bis(carbonato(2-))hexahydroxypenta-cobal; bis[carbonato(2-)]hexahydroxypenta-cobal; bis[carbonato(2-)]hexahydroxypenta-Cobalt; cobaltcarbonate,cobaltdihydroxide(2:3); cobaltcarbonatehydroxide; cobalt(2+),dicarbonate,hexahydroxide; Cobaltouscarbonatehydroxide; COBALT(II)HYDROXIDECARBONATE
Cobalt carbonate basic CAS 12602-23-2 is a purple-red crystal that is almost insoluble in water and ammonia, soluble in acid, and does not react with cold concentrated nitric acid and concentrated hydrochloric acid. It begins to decompose when heated to 400°C and releases carbon dioxide. It is widely used in catalysts and raw materials for cobalt salts, colorants in the ceramic industry, electrochemistry, catalysts, magnetic materials and other fields.
| ELEMENTO | STANDARD % |
| CO | ≥45 |
| Na | ≤0.05 |
| Fe | ≤0.025 |
| Ni | ≤0.25 |
| Cr | ≤0.02 |
| AI | ≤0.75 |
| H2O | ≤0.05 |
| Cu | ≤0.01 |
| Pb | ≤0.01 |
| C1 | ≤0.005 |
| Zn | ≤0.1 |
| Mn | ≤0.1 |
| Ca | ≤0.1 |
| Mg | ≤0.1 |
1. Catalyst field: Cobalt carbonate basic CAS 12602-23-2 can be used as a catalyst or catalyst precursor for a variety of chemical reactions. For example, in the hydrogenation reaction and dehydrogenation reaction in the petrochemical field, it can change the rate of chemical reactions, improve the selectivity and conversion rate of the reaction, and make the reaction more efficient. In the Fischer-Tropsch synthesis reaction of syngas into liquid fuel, basic cobalt carbonate-based catalysts also show good catalytic performance.
2. Battery materials: Cobalt carbonate basic CAS 12602-23-2 is an important raw material for the preparation of lithium cobalt oxide and other lithium-ion battery positive electrode materials. With the rapid development of electronic products and new energy vehicles, the demand for high-performance lithium-ion batteries is increasing. As a precursor of battery materials, the quality and performance of basic cobalt carbonate have an important impact on key indicators such as battery energy density and cycle life.
3. Pigment industry: Cobalt carbonate basic CAS 12602-23-2 can be used to make blue and green pigments. It can provide bright and stable colors for materials such as ceramics, glass, and coatings, and has good hiding power and weather resistance.
4. Other fields: It is also used in magnetic materials, electronic ceramics and other fields. In magnetic materials, it can be used as an additive to improve the magnetic properties of the material; in electronic ceramics, it helps to improve the electrical and mechanical properties of the ceramics.
25kg/drum
1,3,5-Tris(2-hydroxyethyl)cyanuric acid CAS 839-90-7
CAS: 839-90-7
Hydroxyl Value: 640±10 (mgKOH /g)
Molecular Formula: C9H15N3O6
Molecular Weight: 261.23
EINECS: 212-660-9
El Período de almacenamiento：1 año
Synonym: 1,3,5-TRIS(2-HYDROXYETHYL)-1,3,5-TRIAZINE-2,4,6(1H,3H,5H)-TRIONE; 1,3,5-TRIS(2-HYDROXYETHYL) 1,3,5-TRIAZINE-2,4,6(1H,3H,6H)TRIONE; 1,3,5-TRIS(2-HYDROXYETHYL)CYANURIC ACID
Tris(hydroxyethyl) isocyanurate CAS 839-90-7, THEIC is a nitrogen-containing heterocyclic compound with the molecular formula C9H15N3O6. It is commonly used in resin modification, plastic additives, coatings and electrical insulation materials.
| ELEMENTO | ESTÁNDAR |
| Apariencia | White Crystal powder |
| Punto de fusión | 133.5-137.0℃ |
| Valor Hidroxilo | 640±10 (mgKOH /g) |
| La acidez | ≤1.00 (mgKOH/g) |
| Valor de PH | 6.5-7.3 |
| Pérdida por desecación | ≤0.2 % |
1. Water treatment: As an efficient water treatment chemical, trihydroxyethyl isocyanuric acid can combine with metal ions to form complexes for water softening, descaling and antibacterial treatment.
2. Coatings and inks: In coatings and inks, it is used as a crosslinker or curing agent to enhance the durability and chemical corrosion resistance of the coating.
3. Pharmaceuticals and biological products: Used in pharmaceutical preparations and biomaterials, especially in the manufacture of some biodegradable polymer materials.
4. Polymer synthesis: Used as a raw material in the synthesis of certain polymers, especially in the preparation of polyurethane materials, it has excellent crosslinking ability.
5. Textile and leather industry: Used to improve the anti-fouling and water resistance of textiles and leather and enhance the wear resistance of materials.
1.Wide application value;
2.Mild performance;
3.Good solubility
25公斤/袋
Bis(2-chloroethyl) ether CAS 111-44-4
CAS: 111-44-4
Pureza: 99%
Molecular Formula: C4H8Cl2O
Molecular Weight: 143.01
EINECS: 203-870-1
Storace Perod: Normal temperature storage
Synonyms: 1, 1 ‘- oxybis (2 – chloro – Ethan; 2, 4 ‘- DICHLORODIETHYLETHER; 1, 5 – dichloro – 3 – oxapentane; BETA-CHLOROETHYLETHER; BETA,BETA’-DICHLORODIETHYLETHER; BETA,BETA’-DICHLOROETHYLETHER; BIS(2-CHLOROETHYL)ETHER
Dichloroethyl ether belongs to fine chemicals and is a good industrial solvent. There is a new method to produce dichloroethyl ether with simple process, easy access to raw materials, short reaction time and high product purity.
| ELEMENTO | ESTÁNDAR |
| Apariencia | Incoloro o amarillento líquido |
| Ensayo % | ≥99.5 |
| La humedad % | ≤0.1 |
| Color | ≤60 |
Dichloroethyl ether is used as a solvent for rubber, resin, etc., and as a solvent and dry cleaning agent for gas chromatography fixing liquid, fat, paraffin, oil, etc. Stable properties, used as a solvent for fat, oil, wax, rubber, tar, asphalt, resin, ethyl fiber and soil insecticide. It is also used in organic synthesis and coatings.
25kg/drums or 200kg/drum
Propylene glycol monomethyl ether acetate CAS 108-65-6
CAS: 108-65-6
Pureza: 99%
Molecular Formula: C6H12O3
Molecular Weight: 132.16
EINECS: 203-603-9
Storace Perod: Normal temperature storage
Synonyms: PMA-EL; PROPYLENE GLYCOL 1-MONOMETHYL ETHER 2-ACETATE; PROPYLENE GLYCOL METHYL ETHER ACETATE; PROPYLENE GLYCOL 1-METHYL ETHER 2-ACETATE; PROPYLENE GLYCOL MONOMETHYL ETHER ACETATE; MPA; ARCOSOLV(R) PMA; GLYCOL ETHER PMA
Propylene glycol methyl ether acetate CAS 108-65-6, also known as PGMEA, PMA, propylene glycol monomethyl ether acetate, is a colorless, high-grade solvent with a special odor. The PMA molecule has both ether bonds and carbonyl groups, which form an ester structure and also has alkyl groups. In addition, polar and non-polar functional groups exist simultaneously in the same molecule. Therefore, under the action of these two functional groups, it has a certain solubility for both polar and non-polar substances.
| ELEMENTO | PMA |
| APARIENCIA | COLORLESS AND TRANSPARENT LIQUID |
| PURITY WT PCT≥% | 99.5 |
| La HUMEDAD≤% | 0.05 |
| ACIDEZ（HAC）≤% | 0.02 |
| DISTILLATION RANGE | 143.0~149.0 |
| SPECIFIC GRAVITY % (d420) | 0.965-0.975 |
| COLOR (PT-CO) (Pt-Co) ≤ | 10 |
PMA CAS 108-65-6 is mainly used as a solvent for ink, paint, ink, textile dye, textile oil, and can also be used as a cleaning agent in the production of liquid crystal displays. It is a low-toxic high-grade industrial solvent with excellent performance. It has a strong solubility for both polar and non-polar substances. It is suitable for high-end coatings and inks. Solvents for various polymers, including aminomethyl esters, vinyl, polyester, cellulose acetate, alkyd resin, acrylic resin, epoxy resin and nitrocellulose. Among them. Propylene glycol methyl ether propionate is the best solvent for coatings and inks. It is suitable for unsaturated polyesters, polyurethane resins, acrylic resins, epoxy resins, etc. It is widely used in high-end paints such as car paint, TV paint, refrigerator paint, and aircraft paint. Among them, the electronic grade is used as a cleaning agent for LCD and other electronic industries.
Propylene glycol methyl ether acetate CAS 108-65-6 can be divided into electronic grade and industrial grade. Currently, industrial grade products are more mature, and electronic grade products still have great development opportunities. Electronic grade propylene glycol methyl ether acetate has a higher purity, but the purity of products on the market is mostly less than 99%. Electronic grade propylene glycol methyl ether acetate can be used in photoresist, and its content in photoresist is more than 80%. At present, the domestic production rate of photoresist in China is low. In the future, as the domestic substitution of LCD photoresist and semiconductor photoresist in my country increases, the demand for propylene glycol methyl ether acetate will continue to rise.
200 kg/drum or ibc drum
N-(2-Naphthyl)aniline CAS 135-88-6
CAS: 135-88-6
Purity: 98%
Molecular Formula: C16H13N
Molecular Weight: 219.28
EINECS: 205-223-9
Storace Perod: Normal temperature storage
Synonyms: N-PHENYL-BETA-NAPHTHYLAMINE;N-2-NAPHTHYLANILINE;nocracd;nonoxd;
N-phenyl-2-naphthylamine is a diarylamine compound with strong alkalinity, which is commonly used as rubber antioxidant, lubricant, polymerization inhibitor, and has a good application in rubber industry.
| ELEMENTO | ESTÁNDAR |
| Apariencia | light grey to brown powder |
| Punto de fusión ℃ | ≥105 |
| Heating reduction % | ≦0.2 |
| Ash score | ≦0.2 |
| Residual sieve (100mesh) % | ≦0.2 |
| Magnet absorption % | ≦0.008 |
N-phenyl-2-naphthylamine is a general antioxidant for natural rubber, diene synthetic rubber, neoprene rubber and base latex. It has good protective effect on heat, oxygen, flexion and general aging, and is slightly better than antioxidant A. It has an inhibitory effect on harmful metals, but is weaker than antioxidant A. If combined with antioxidant 4010 or 4010NA, the resistance to heat, oxygen, flexor cracking, and ozone resistance are significantly improved. This product has no effect on the vulcanization rate of natural rubber, nitrile rubber and styrene butadiene rubber, and has a slightly delayed effect on neoprene rubber. This product is easily decomposed in dry glue and easily dispersed in water. The solubility of this product in rubber is about 1.5%, and the dosage is not more than 1 part. The product is polluting and gradually turns to gray and black under the sun, so it is not suitable for white or light-colored products. Mainly used in manufacturing tires, rubber hose, tape, rubber roller, rubber shoes, wire and cable insulation and other industrial products. Antioxidant Ding can also be used as a stabilizer for various synthetic rubber post-treatment and storage, and can be used as a thermal antioxidant for polyformaldehyde.
25 kg/bag
4-(4-Hydroxyphenyl)cyclohexanone CAS 105640-07-1
CAS: 105640-07-1
Purity: 98%
Molecular Formula: C12H14O2
Molecular Weight: 190.24
EINECS: 423-920-8
Storace Perod: Normal temperature storage
Synonyms:4-(4-Oxocyclohexyl)phenol; 4-(P-HYDROXYPHENYL)CYCLOHEXANONE; 4-(4′-HYDROXYPHENYL)-CYCLOHECXANONE; 4-(4-HYDROXYPHENYL)CYCLOHEXANONE; 4-(4-hydroxyphenyl)cyclohexan-1-one; 4-(4-Hydroxyphenyl)cyclohexa
4-(4-hydroxyphenyl)cyclohexanone has certain chemical reactivity and can be used in chemical research and laboratory applications.
| ELEMENTO | ESTÁNDAR |
| Apariencia | Polvo blanco |
| Punto de fusión | 170-175 °C170-175 °C |
| Punto de ebullición | 357.2±42.0 °C(Predicted) |
| densidad | 1.149± 0.06g /cm3(Predicted) |
4-(4-hydroxyphenyl)cyclohexanone molecule has carbonyl and hydroxyl groups that can further chemically react. As an important chemical intermediate, it has important applications in medicine, fine chemicals and other fields
25 kg/bag
Poly(3-hexylthiophene-2,5-diyl) CAS 104934-50-1
CAS: 104934-50-1
Pureza:99%
Molecular Formula:C10H14R2S
Molecular Weight:166.28316
EINECS:/
El Período de almacenamiento：2 años
Synonyms:Poly(3-hexylthiophene-2,5-diyl)(regioregularelectronicgrade); Poly(3-hexylthiophene-2,5-diyl),averageM.W.30,000; Poly(3-hexylthienylene)Poly(hexyl-2,5-thiophenediyl)Poly(3-hexylthiophene-2,5-diyl); Poly(3-n-hexylthiophene);Poly(hexylthiophene); Poly(3-hexylthiophene-2,5-diyl),regioregular,lowmetals; P3HT,Plexcore(R)OS2100; P3HT,Plexcore(R)OS1100
Poly(3-hexylthiophene-2,5-diyl) is a conductive polymer with unique properties.
| ELEMENTO | ESTÁNDAR |
| Apariencia | Polvo rojo |
| MW | 10,000-100,000 |
| La pureza | ≥99% |
| La humedad | El ≤0.5% |
| Heavy metal content | ≤10ppm |
Poly(3-hexylthiophene-2,5-diyl) can be used as conductive polymers for organic solar cells, chemical sensors, and other electronic devices.
25KG/DRUM
Tetrafluoroterephthalic acid CAS 652-36-8
CAS: 652-36-8
Pureza:99%
Fórmula Molecular:C6H6O3
Peso Molecular:126.11
EINECS:203-611-2
El Período de almacenamiento：2 años
Synonyms:1,4-Benzenedicarboxylicacid,2,3,5,6-tetrafluoro-; RARECHEMALBO0018; TETRAFLUOROBENZENE-1,4-DICARBOXYLICACID; TETRAFLUOROTEREPHTHALICACID; 2,3,5,6-TETRAFLUOROTEREPHTHALICACID; 2,3,5,6-TETRAFLUORO-1,4-BENZENEDICARBOXYLICACID; 2,3,5,6-TetrafluoroterephthlonicAcid; Tetrafluoroterephthalicacid97%
Tetrafluoroterephthalic acid is a white powder that is stable at high temperatures.
| ELEMENTO | ESTÁNDAR |
| Apariencia | Polvo blanco |
| La pureza | ≥99% |
| Punto de fusión | 275 – 277℃ |
| La humedad | El ≤0.5% |
| Heavy metal content | ≤10ppm |
| FE | ≤5 ppm |
| La quema de residuos | ≤0.1% |
1>Tetrafluoroterephthalic acid can be used as an organic synthetic raw material to synthesize pharmaceutical intermediates, providing a material basis for the research and development of new drugs, and helping to develop drugs with better efficacy and safety.
2>Tetrafluoroterephthalic acid can be used to synthesize pesticide intermediates, helping to prepare new high-efficiency, low-toxic, and environmentally friendly pesticides, and improving the pest control effect of crops.
25KG/DRUM
2,5-Diaminotoluene sulfate CAS 615-50-9
CAS: 615-50-9
Purity: 99%MIN
Molecular Formula: C7H12N2O4S
Molecular Weight：220.24
EINECS：210-431-8
El Período de almacenamiento：1 año
Synonyms:p-tolylenediaminesulphate; toluene-2,5-diamine,sulfate(1:1); toluene-2,5-diaminesulphate; toluylene-2,5-diaminesulphate; TOLUENE-2,5-DIAMINESULFATE; TOLYLENE-2,5-DIAMINESULFATE; P-TOLYLENEDIAMINESULFATE; P-TOLUYLENEDIAMINESULFATE
2,5-Diaminotoluene sulfate is a light red powder with a boiling point of 273.7 ℃ at 760mmHg and a melting point of> 300 ° C (lit.), easily soluble in water, should be sealed and stored in a cool, dark place. 2,5-Diaminotoluene sulfate is a colorless crystalline solid that is soluble in water and some organic solvents. It is a weakly acidic substance that easily absorbs moisture.
| Apariencia | White to red crystalline powder |
| Ensayo(%) | 99 min |
| Humedad(%) | 1.0 max |
| Ceniza(%) | 1.0 max |
| Fe/Iron(ppm) | 50max |
2,5-Diaminotoluene sulfate is a major ingredient and important intermediate in hair dyes.2,5-Diaminotoluene sulfate is commonly used as an intermediate in the preparation of dyes, pigments, and fluorescent agents. It can also be used as a reducing agent in chemical analysis.
1.The purity of 2,5-Diaminotoluene sulfate is 99% min
2.2,5-Diaminotoluene sulfate can be Used for producing dyes, hair dyes, etc
25kg/drum
CAS: 2568-90-3
Purity: /
Molecular Formula: C9H20O2
Molecular Weight: 160.25
EINECS: 219-909-0
Storage Period: 1 year
Synonyms: 1,1′-[methylenebis(oxy)]dibutane; FORMALDEHYDEDI-N-BUTYLACETAL98+%; Butane,1,1-methylenebis(oxy)bis-; 5,7-Dioxahendecane; 5,7-Dioxaundecane; Bis(butyloxy)methane; FormaldehydeDibutylAcetal5,7-Dioxahendecane; Formaldehydedibutylacetalpuriss.,>=98.5%(GC)
Dibutoxymethane is an organic compound. Colorless liquid with an ether like odor. It usually exhibits good stability and low reactivity in chemical reactions.
| Apariencia | Líquido incoloro |
| EINECS | 219-909-0 |
| Fórmula química | C9H20O2 |
| Peso Molecular | 160.25 |
| Densidad | 0.84 g/cm3 |
| Punto de fusión | -58.1℃ |
| Punto de ebullición | 180 ℃ |
| Punto de inflamación | 60 ° C |
| Índice de refracción | n20/D1.406 |
Dibutoxymethane can be used as a solvent in chemical experiments and industrial production to dissolve, dilute, and extract organic compounds. Dibutoxymethane is also a biodegradable compound commonly used as a solvent in industries such as chemical synthesis, drug synthesis, pesticides, cleaning agents, and adhesives.
Dibutoxymethane is a biodegradable solvent widely used in chemical experiments and industrial production.
25kg/drum
N-(2-Hydroxyethyl)-2-pyrrolidone CAS 3445-11-2
CAS：3445-11-2
Pureza: el 99%
Molecular Formula：C6H11NO2
Molecular Weight：129.16
EINECS：222-359-4
El Período de almacenamiento：1 año
Synonym: NHP; N-HYDROXYETHYL PYRROLIDONE; N-(2-HYDROXYETHYL)-2-PYRROLIDONE; (2-hydroxyethyl)-2-pyrrolidone; 1-(2-HYDROXYETHYL)-2-PYRROLIDINONE; 1-(2-HYDROXYETHYL)-2-PYRROLIDONE;
N-Hydroxyethyl-2-pyrrolidone (HEP) is an organic compound that structurally belongs to the pyrrolidone group of compounds, and the specific molecular formula is C6H11NO2. It is a derivative of the 2-pyrrolidone molecule in which a hydroxyethyl (-CH2CH2OH) group is attached to the nitrogen atom of pyrrolidone.
| ELEMENTO | ESTÁNDAR |
| Apariencia | Clear, slight yellow liquid |
| Color | El ≤5% de |
| Contenido De Agua | El ≤0.5% |
| La pureza | ≥99.0% |
| Amine | ≤0.1% |
| γ-Butyrolactone | ≤0.1% |
1.Solvents and surfactants
Solvent: N-Hydroxyethyl-2-pyrrolidone is a polar solvent that can be used to dissolve certain chemicals that are poorly soluble in water. It is often used as a solvent in chemical synthesis.
Surfactants: Due to its polar properties, N-hydroxyethyl-2-pyrrolidone is also used as a surfactant and is commonly found in some industrial cleaners and disinfectants;
2.Cosmetics & Personal Care Products:
As an ingredient in skin and hair care products, N-hydroxyethyl-2-pyrrolidone helps to improve the lubricity, moisturization and skin absorption of the product. It is commonly used in personal care products such as shampoos, skin creams, cleansers, etc., as a moisturizer and skin conditioner;
3.Textile and printing and dyeing industry:
In the textile industry, N-hydroxyethyl-2-pyrrolidone is sometimes used as a solvent for dyes and additives to help improve dyeing results and uniformity.
1.Biocompatibility: As a mild chemical, N-hydroxyethyl-2-pyrrolidone has good compatibility with skin and organisms.
2.Strong solubility: It can dissolve a variety of organic and inorganic substances, so it has important uses in many industrial fields.
3.Environmentally friendly: Compared with some traditional solvents, N-hydroxyethyl-2-pyrrolidone is generally safer during use and has less impact on the environment.
25公斤/袋
CAS：141-32-2
Pureza: el 99%
Molecular Formula：C7H12O2
Molecular Weight：128.17
EINECS：205-480-7
Storace Perod：Normal temperature storage
Sinónimos:
n-Butylacrylate;BUTYLACRYLATE(STABILISEDWITHHYDROQUI;BUTYL-2-ACRYLATE;Acrylsure-n-butylester;N-BUChemicalbookTYLACRYLATE,STABILIZEDWITH50PPM4-METHOXYPHENOL;2-Propenoicacidbutylester;Butylacrylate;
Butyl acrylate is mainly used to make polymer monomers for fibers, rubbers, and plastics. It is used in the organic industry to make adhesives, emulsifiers, and as an organic synthesis intermediate. It is used in the papermaking industry to make paper reinforcing agents. It is used in the coating industry to make acrylic coatings. Butyl acrylate (butyl acrylate) is the most important variety of acrylic esters. Among the existing continuous production processes, direct esterification of butyl acrylate is the main production method in the world at this stage. Its main process flow is: the raw materials acrylic acid and n-butanol are esterified in two series reactors, organic acids are used as catalysts, and the method of dehydration while reacting is adopted to make the reversible esterification equilibrium reaction proceed as far as possible in the direction of butyl ester formation.
| ELEMENTO | UNIDAD | ESPECIFICACIÓN | ANALYSIS VALUE |
| PURITY(GC) | %(M/M) | 99.5%MIN | 99.7 |
| WATERCONTENT | %(M/M) | 0.2%MAX | 0.08 |
| COLOR(PT-CO) | 20MAX | 10 | |
| INHIBITORAS MEHQ | MG/KG | 200十/-20 | 191 |
Acrylic acid and its esters are widely used in industry. During use, acrylic acid esters are often polymerized into polymers or copolymers. Butyl acrylate (as well as methyl acrylate, ethyl acrylate, 2-ethylhexyl acrylate) is a soft monomer, which can be copolymerized, cross-linked, grafted, etc. with various hard monomers such as methyl methacrylate, styrene, acrylonitrile, vinyl acetate, etc., and functional monomers such as (meth) hydroxyethyl acrylate, hydroxypropyl acrylate, glycidyl ester, (meth) acrylamide and its derivatives to make more than 200-700 kinds of acrylic resin products (mainly emulsion type, solvent type and water-soluble type), which are widely used in coatings, adhesives, acrylic fiber modification, plastic modification, fiber and fabric processing, paper treatment agents, leather processing, acrylic rubber and many other aspects.
180 kg/drum
Nickel sulphate CAS 15244-37-8
CAS: 15244-37-8
Pureza: 99%
Molecular Formula: NiO4S
Molecular Weight: 154.76
EINECS: 630-456-1
Tiempo de almacenamiento: 2 años
Synonyms: Niokelmonosulfatehexahydrate; NICKELSULPHATE; NICKELSULFATE-6-7-HYDRATE; nickel(ii)sulfatehydrate,puratronic; Nickel(II)sulfatehydrate,Puratronic(R),99.9985%(metalsbasis); Nickel(II)sulfatehydrate,Puratronic,99.9985%(metalsbasis); Nickel(II)sulfatehexa-/heptahydrate; Nickel(II)sulfatehydrate
Nickel sulfate hexahydrate CAS 15244-37-8 is a green crystalline powder or granule, which is easily soluble in water and its aqueous solution is acidic. It has a certain hygroscopicity and easily absorbs moisture in humid air. Nickel sulfate has various forms such as anhydrous, hexahydrate and heptahydrate, and the most common one is hexahydrate. It can be completely ionized in aqueous solution to produce nickel ions and sulfate ions. It has certain oxidizing and reducing properties, and can undergo a variety of redox reactions under different chemical reaction conditions.
| ELEMENTO | ESTÁNDAR |
| Ni % | ≥22.15 |
| Co % | ≤0.0010 |
| Fe % | ≤0.0002 |
| Cu % | ≤0.0003 |
| Pb % | ≤0.0010 |
| Zn % | ≤0.00015 |
| Ca % | ≤0.0010 |
| Mg % | ≤0.0008 |
| Cd % | ≤0.0005 |
| Mn % | ≤0.0010 |
| Na % | ≤0.0060 |
| Cr % | ≤0.0005 |
| Cl- % | ≤0.0010 |
| Si % | ≤0.0010 |
1. Electroplating industry: Nickel sulfate is an important raw material for electroplating nickel and chemical nickel plating. During the electroplating process, it can provide nickel ions for the plated parts, so that a uniform and dense nickel plating layer is formed on the surface of the plated parts, which plays a protective and decorative role. It is widely used in electroplating processing of automotive parts, electronic equipment, hardware products, etc.
2. Battery industry: It is one of the key raw materials for the preparation of various batteries such as nickel-hydrogen batteries, nickel-cadmium batteries and lithium-ion batteries. In nickel-hydrogen batteries, nickel sulfate is used to prepare positive electrode materials, which has an important impact on the battery’s charge and discharge performance, cycle life, etc.
3. Catalyst field: Nickel sulfate can be used as a catalyst or catalyst carrier for various chemical reactions. For example, in some organic synthesis reactions, such as hydrogenation reactions and dehydrogenation reactions, nickel sulfate can change the rate of chemical reactions and improve the selectivity and conversion rate of reactions.
4. Chemical raw materials: It is an important intermediate for the preparation of other nickel compounds. By reacting with other chemical substances, various nickel compounds such as nickel oxide and nickel hydroxide can be prepared. These compounds are widely used in ceramics, glass, magnetic materials and other fields.
Printing and dyeing industry: Used as a mordant in the printing and dyeing industry, it helps the dye to adhere better to the fabric, improves the dyeing effect and color stability.
25kg/drum
5-(METHOXYMETHYL)-2-FURALDEHYDE CAS 1917-64-2
CAS: 1917-64-2
Purity: /
Molecular Formula: C7H8O3
Molecular Weight: 140.14
EINECS: 700-511-5
Storage Period: 1 year
Synonyms: 5-(METHOXYMETHYL)-2-FURALDEHYDE; 5-METHOXYMETHYL-FURAN-2-CARBALDEHYDE; AKOSB001201; ART-CHEM-BBB001201; 5-(Methoxymethyl)furan-2-carboxaldehyde; 5-(Methoxymethyl)furfural; 5-(Methoxymethyl)-2-furancarboxaldehyde; 2-Furancarboxaldehyde,5-(methoxymethyl)-
5-(METHOXYMETHYL)-2-FURALDEHYDE is a colorless liquid with a unique aromatic taste. It can dissolve in many organic solvents. The compound slowly evaporates in the air.
| Apariencia | líquido incoloro |
| Densidad | 1.1±0.1 g/cm3 |
| Punto De Inflamación | 85.0±24.6 °C |
| Presión De Vapor | 0.1±0.4 mmHg at 25°C |
| Índice de Refracción | 1.507 |
| PSA | 39.44000 |
5-(METHOXYMETHYL)-2-FURALDEHYDE can dissolve in many organic solvents. The compound slowly evaporates in the air. 5-(METHOXYMETHYL)-2-FURALDEHYDE can also be used for synthesizing seasonings, dyes, and spices.
1.5-(METHOXYMETHYL)-2-FURALDEHYDE has a unique aromatic taste.
2.5-(METHOXYMETHYL)-2-FURALDEHYDE can dissolve in many organic solvents and slowly evaporates in the air.
3.5-(METHOXYMETHYL)-2-FURALDEHYDE can also be used for synthesizing seasonings, dyes, and spices.
25kg/drum
Unilong Supply CHLORBUTE CAS 6001-64-5 With Fast Delivery
CAS: 6001-64-5
Pureza: el 98%min
Molecular Formula: C8H16Cl6O3
Molecular Weight：372.93
EINECS：611-927-0
El Período de almacenamiento：1 año
Synonyms: 1,1,1-TRICHLORO-2-METHYL-2-PROPANOL HEMIHYDRATE; CHLOROBUTANOL HEMIHYDRATE; CHLOROBUTO HEMIHYDRATE; CHLORETONE; CHLORETONE 0.5-WATER; CHLORETONE HEMIHYDRATE; CHLORBUTE; CHLORBUTOL; BETA,BETA,BETA-TRICHLORO-T-BUTANOL HEMIHYDRATE
CHLORBUTE is a medicinal preservative with sedative and hypnotic effects. CHLORBUTE is resistant to various Gram positive and Gram negative bacteria, as well as several fungal spores and fungi, and is widely used in the food and cosmetics industry.
1.Appearance: The substance is a White to almost whiteCrystalline Powder.
2.Solubility: It is soluble in water and also in other common organic solvents such as alcohols and ethers.
3.Stability: It has good thermal stability and is relatively stable under most temperature and environmental conditions.
4.Reactivity: This compound is an organic chloride compound containing chlorine atoms. Under appropriate conditions, it can undergo electrophilic substitution reactions, such as reacting with electrophilic reagents such as cyanide ions, halide ions, hydroxyl ions, etc.
| Apariencia | White to almost white Crystalline Powder. |
| Punto de fusión | 77-79 ° C (lit.) |
| Punto de ebullición | 173-175 ° C |
| Punto de inflamación | 100 ° C |
| Solubilidad | Slightly soluble in water, highly soluble in ethanol (96%), and easily soluble in glycerol (85%) |
CHLORBUTE is resistant to various Gram positive and Gram negative bacteria, as well as several fungal spores and fungi, and is widely used in the food and cosmetics industry. CHLORBUTE can also be used as a preservative for biological liquids and alkaloid solutions, as well as a plasticizer for cellulose esters and ethers.
1.CHLORBUTE is a medicinal preservative with sedative and hypnotic effects.
2.CHLORBUT is resistant to various Gram positive and Gram negative bacteria, as well as several fungal spores and fungi.
25kg/drum
NONAFLUOROHEXYLTRIMETHOXYSILANE CAS 85877-79-8
CAS: 85877-79-8
Purity: 98%
Molecular Formula: C9H13F9O3Si
Molecular Weight: 368.27
EINECS: 248-418-4
Storage Period: 2 year
Synonym:NONAFLUOROHEXYLTRIMETHOXYSILANE; TriMethoxy(1H,1H,2H,2H-nonafluorohexyl)silane; Nonafluorobutylethyltrimethoxysilane; Nonafluoro-1,1,2,2-tetrahydrohexyltrimethoxysilan; DowCorningB3958;3,3,4,4,5,5,6,6,6-Nonafluorohexyltrimethoxysilane; (1,1,2,2-Tetrahydrononafluorohexyl)trimethoxysilane;Trimethoxy(1H,1H,2H,2H-nonafluorohexyl)silane
The NONAFLUOROHEXYLTRIMETHOXYSILANE CAS 85877-79-8 has the general chemical properties of silane. The trimethoxysilyl group (-Si (OCH3) 3) in the molecule can undergo hydrolysis, polycondensation and other reactions under certain conditions to generate silanol and its polycondensate. When reacting with other organic compounds, the nonafluorohexyl part can show the characteristics of fluorinated organic compounds, with high chemical stability and hydrophobicity. It is incompatible with strong oxidants, strong bases and other substances, and should avoid contact with these substances during storage and use.
| ELEMENTO | ESTÁNDAR |
| Apariencia (25℃) | Incoloro líquido claro |
| Contenido % | ≥98% |
| Density | 1.35 – 1.45g/cm³ |
| La humedad % | ≤0.1% |
| Heavy metal content (ppm) | ≤0.0001% |
1>Surface treatment agent: NONAFLUOROHEXYLTRIMETHOXYSILANE can be used to treat the surface of materials, forming a fluorosilane film with low surface energy on the surface of materials, giving the materials good hydrophobicity, oleophobicity and anti-fouling properties, improving the corrosion resistance, wear resistance and anti-aging properties of materials, etc., and is widely used in surface protection of glass, metal, ceramics and other materials.
2>Paints and coatings: Adding to paints can improve the performance of paints, such as improving the weather resistance, chemical corrosion resistance and self-cleaning properties of coatings, making the coating surface less likely to be attached by water, oil and dirt, and extending the service life of coatings.
3>Electronic industry: Used for surface treatment of electronic components, NONAFLUOROHEXYLTRIMETHOXYSILANE can improve the moisture-proof, dust-proof and insulation properties of electronic components, protect electronic components from the influence of the external environment, and improve their reliability and stability.
4>Textile treatment: After the textiles are treated, the textiles can have the “three-proof” functions of waterproof, oil-proof and anti-fouling, while not affecting the breathability and softness of the textiles, and improving the quality and service life of the textiles.
200KG/DRUM
CAS: 108-73-6
Pureza: 99%
Molecular Formula: C6H6O3
Molecular Weight: 126.11
EINECS: 203-611-2
Storage Period: 2 year
Synonyms: 6,17-alpha Epoxypregnenolone; Phloroglucinol >=99.0% (HPLC); Floroglucin; Floroglucinol; Phloroglucine; Spasfon-Lyoc; s-Trihydroxybenzene; sym-Trihydroxybenzene
Phloroglucinol (1,3,5-trihydroxybenzene) CAS 108-73-6 is an important fine chemical product, mainly used as an intermediate for drug synthesis.
| ELEMENTO | ESTÁNDAR |
| Apariencia | Polvo blanco |
| Hazen | ≤300 |
| Pérdida por desecación | ≤0.50% |
| Residue on Ignition（on dry base） | El ≤0.2% |
| Cloruros | ≤200 ppm |
| Sulfatos | ≤500ppm |
| Heavy Metal | ≤20 ppm |
Phloroglucinol is used as determination of antimony, arsenic, cerium, chromate, chromium, gold, iron, mercury, nitrite, osmium, palladium, tin, vanadium, vanillin and lignin, etc. Determination of free acid (hydrochloric acid) in pentoses, aldehydes, lignin, hydrochloric acid, methanol, chloral hydrate, turpentine, lignified cell tissues and gastric juice. Decalcification of bone specimens.
25KG/DRUM
CAS：14281-83-5
Purity：98%
Molecular Formula：C4H8N2O4Zn
Molecular Weight：213.51
EINECS：238-173-1
El Período de almacenamiento：2 años
Synonyms：GLYCINE ZINC SALT; GLYCINE ZINC SALT MONOHYDRATE; ZINC GLYCINATE MONOHYDRATE; Zinc 2-aminoacetate; Bis(glycine)zinc salt; Diglycine zinc salt; Zinc glycinate; Glycine zinc
Zinc glycinate is usually white or off-white powder, odorless and tasteless. It is stable at room temperature, with a density of about 1.7 – 1.8g/cm³. Its melting point is relatively high, and it will not decompose until it reaches about 280℃. Its solubility in water is relatively low, and it is a substance that is slightly soluble in water, but it can be dissolved well in some acidic solutions.
| Elemento | Especificación | |
| GB1903.2-2015 | Water-solubility | |
| Apariencia | Polvo cristalino blanco | |
| Zinc Glycinate(dry basis)(%) | Min98.0 | |
| Zn2+(%) | 30.0% | Min 15.0 |
| Nitrogen(calculated on the dry basis)(%) | 12.5-13.5 | 7.0-8.0 |
| pH Value(1%aqueous solution) | 7.0-9.0 | Max 4.0 |
| Lead(Pb)(ppm) | Max 4.0 | Max 5.0 |
| Cd(ppm) | Max 5.0 | |
| Loss on drying(%) | Max 0.5 | |
1.A new type of nutritional zinc supplement, which is a chelate with a ring structure formed by zinc and glycine. Glycine is the smallest amino acid in molecular weight, so when supplementing the same amount of zinc, the amount of glycine zinc is the least compared with other amino acid chelated zinc. Zinc glycine overcomes the disadvantage of low utilization rate of second-generation food nutritional enhancers such as zinc lactate and zinc gluconate. With its unique molecular structure, it organically combines the essential amino acids and trace elements of the human body, conforms to the absorption mechanism and characteristics of the human body, enters the intestinal mucosa within 15 minutes of taking it, and is quickly absorbed. At the same time, it does not antagonize with trace elements such as calcium and iron in the body, thereby improving the body’s absorption rate of zinc.
2.It can be used in food, medicine, health care products and other industries;
3.It can be fortified in dairy products (milk powder, milk, soy milk, etc.), solid beverages, cereal health products, salt and other foods.
25kg/drum
N,N’-Ethylenebis(stearamide) CAS 110-30-5
CAS：110-30-5
Pureza: el 99%
Molecular Formula：C38H76N2O2
Molecular Weight：593.02
EINECS：203-755-6
Storace Perod：Normal temperature storage
Synonyms:N,N’-ETHYLENEBISSTEARAMIDE; N,N’-ETHYLENEBISOCTADECANAMIDE; 1,2-bis(octadecanamido)ethane; Glyco(R) Asphalt Modifier beads; Acrawax(R) C atomized; N, N` Distearoylethyelendiamine
Ethylene distearamide is white to light yellow powder or granular matter. The relative density is 0.98 (25℃), and the melting point is 130 ~ 145℃. The flash point is about 285℃. Insoluble in water, but the powder has wettable above 80 ° C. Resistant to acid, alkali and water media. Insoluble in ethanol, acetone, carbon tetrachloride and other organic solvents at room temperature. But soluble in hot chlorinated hydrocarbons and aromatics, precipitate and gel when cooled. Ethylene bisstearamide (EBS), also known as vinyl bisstearamide, is one of the earliest fatty bisamide products developed. EBS structure contains polar amide groups and two long carbon chain hydrophobic groups, so that it has the characteristics of high temperature lubricity and low temperature anti-viscosity. In addition, it has good compatibility with synthetic resins such as acrylonitrile-butadiene-styrene polymer (ABS), polyvinyl chloride, phenolic resin, polystyrene and so on.
| ELEMENTO | STANDARD |
| Apariencia | Powdery |
| Smell | No smell |
| Color (Gardner) | ≤3# |
| 熔点（℃） | 141.5-146.5 |
| Valor ácido (mgKOH/g) | ≤7.50 |
| Amina valor (mgKOH/g) | ≤2.50 |
| Humedad (%en peso) | ≤0.30 |
| Mechanical impurity | Φ0.1-0.2mm(individual/10g) |
| Φ0.2-0.3mm(individual/10g) | |
| Φ≥0.3mm(individual/10g) |
Ethylene bisstearamide can be used as:
(1) Plastic lubricants with hard ABS, hard vinyl chloride molding, polishing, injection molding of the internal lubricant, with 0.5-2.0 coordination amount, does not affect the thermal stability of the plastic, surface appearance, tone, film transparency, etc.
(2) Casting lubricant When casting the shell, adding this product to the mixture of resin and sand as a lubricant can play a slippery role.
(3) When metal processing and powder metallurgy are used in drawing iron wire, the use of this product can improve the drawing speed, extend the life of the metal mold, and improve the smoothness of the wire surface. In addition, in the end of the metallurgical molding process, before the metal melting, the first to bond with this product, and use this product as a lubricant for the metal mold, can reduce the wear of the metal mold.
(4) Anti-sticking agent Add this product to adhesives, waxes, plastics, etc., and have a good effect of anti-caking and film removal.
(5) viscosity regulator. For asphalt, paint remover in the asphalt add this product can increase the softening point, reduce viscosity, improve the corrosion resistance to water or acid. Adding this product to paint remover can improve the performance of paint remover.
(6) Anti-corrosion agent electrical corrosion is usually applied wax, such as adding this product to the wax, can improve the properties of the wax layer. In addition, the addition of benzyl in paint or spray paint can improve its salt water resistance and water resistance.
(7) Surface brightener Adding this product to the rubber in the paint can improve the smoothness of the surface of the baking paint and the surface gloss of the rubber products.
25kg/drum
4-Hydroxy-4′-isopropoxydiphenylsulfone CAS 95235-30-6
CAS： 95235-30-6
Pureza: el 99%
Molecular Formula：C15H16O4S
Molecular Weight：292.35
EINECS：405-520-5
Storace Perod：Normal temperature storage
Synonyms:VANILLYL BUTYL ETHER; 4-BUTOXY-2-METHOXYPHENOL; BUTYL VANILLYL ETHER; Phenol, 4-(butoxymethyl)-2-methoxy-; 2-Methoxy-4-(butoxymethyl)phenol; 4-(Butoxymethyl)-2-methoxyphenol
4-hydroxy-4 ‘-isopropoxy-diphenyl sulfone is an organic compound. It is a white crystalline solid that can be used to synthesize different classes of organic compounds.
| ELEMENTO | STANDARD |
| Apariencia | White powder crystal |
| La humedad | El ≤0.2% |
| La pureza | ≥99% |
| Punto de fusión | 128℃ |
4-hydroxy-4 ‘-isopropoxy-diphenyl sulfone is often used as esterification reagent, dehydration reagent and reducing agent in organic synthesis.
It can be used in the synthesis of different classes of organic compounds, for example, as an important intermediate in the synthesis of heterocyclic compounds, phenylsulfone compounds, and compounds containing sulfur and oxygen functional groups.
25kg/drum
Retinyl Retinoate CAS 15498-86-9
CAS: 15498-86-9
Purity: 95% min
Molecular Formula: C40H56O2
Molecular Weight：568.87
EINECS：/
El Período de almacenamiento：2 años
Synonyms: RetinylRetinoate; NanoLiposomalRetinylRetinoate; RetinylRetinoate,r-Retinoate; RetinylRetinoateLiposome,RetinylRetinoateNanoEmulsion,WaterSolubleRetinylRetinoate; Retinoicacid,retin-15-ylester;
Retinyl Retinoate CAS 15498-86-9 is an advanced retinol derivative derived from the reaction of retinol and retinoic acid. It is a kind of yellow to orange solid or paste.Retinyl Retinoate is A complex that consists of the esterification products of retinol (retinol) and retinoic acid (retinoic acid).
| Apariencia | Yellow to orange solid or paste |
| Olor | Olor característico |
| La pérdida de en secado % | ≤1.0% |
| Residuos en lgnition % | ≤0,2% |
| Aerobic plate (CFU/ml) | ≤100 CFU/ml |
| La levadura&Molds (CFU/ml) | ≤10 CFU/ml |
| Escherichia col | Negativo |
| Pseudomonas aeruginosa | Negativo |
| Staphylococcus aureu | Negativo |
| Heavy metal ppm | ≤20 ppm |
| Purity(HPLC-DAD) | ≥95.0% |
| Pseudomonas aeruginosa | Negativo |
Retinyl Retinoate is a kind of advanced retinol derivative, which is obtained by the reaction of retinol and retinoic acid. After it enters the skin, it will be broken down into one part retinoic acid and one part retinol, so that it can be Taking advantage of both without any conversion, it’s very powerful yet very low-irritation and can even be used during the day, making it suitable for people with aging skin or those who want the best results. It can promote collagen synthesis, reduce the appearance of wrinkles and fine lines, lighten skin tone, improve skin texture, and increase skin’s moisturizing ability. It is also used to treat acne and other skin conditions.
Retinol retinate has excellent stability and high permeability. It is A stable form of vitamin A that is quickly converted into active vitamin A in the skin. Compared with traditional retinol and retinoic acid, retinol retinoic acid does not cause irritation and dryness, and has better antioxidant and anti-aging effects.
1kg/bag
2-(Dimethylamino)ethyl benzoate CAS 2208-05-1
CAS: 2208-05-1
Purity: 95%min
Molecular Formula: C11H15NO2
Molecular Weight：193.24
EINECS：218-630-1
El Período de almacenamiento：1 año
Synonyms: Quantacure DMB; BENZOIC ACID 2-DIMETHYLAMINOETHYL ESTER; SPEEDCURE DMB; 2-DIMETHYLAMINOETHYLBENZOATE (DMB); DMB; 2-(DIMETHYLAMINO)ETHYL BENZOATE; 2-(Dimethylamino)eth; 2-[2-(dimethylamino)ethyl]benzoate
2-(Dimethylamino)ethyl benzoate is a colorless liquid with a strong aroma. 2-(Dimethylamino)ethyl benzoate has good solubility and can be dissolved in organic solvents such as water, alcohol and ether. It is an inert solvent with excellent stability and chemical inertness.2-(Dimethylamino)ethyl benzoate has a strong odor, so it is necessary to pay attention to proper ventilation.
| Apariencia | Líquido amarillo claro |
| Ensayo (GC) | ≥95.0％ |
| La humedad | El ≤0.5% |
| Gardner Colour | ≤2 |
1.Widely used, can be used for Printing inks; Wood varnishes; Decorative coatings for metal cans and food; cartons; Adhesives; Pressure transfer sheets; Metal primers; Photo-resists.
2.Able to add amine synergist and initiator as a singleliquid. Exhibits little photo-yellowing.
25kg/drum or 200L/drum
3-Dimethylaminopropylamine CAS 109-55-7
CAS: 109-55-7
Pureza:98%
Molecular Formula:C5H14N2
Molecular Weight:102.18
EINECS:203-680-9
El Período de almacenamiento：2 años
Synonym:RARECHEMALBW0072; N,N-DIMETHYLPROPANE-1,3-DIAMINE; N,N-DIMETHYLTRIMETHYLENEDIAMINE; N,N-DIMETHYL-1,3-DIAMINOPROPANE; gamma-dimethylaminopropylamine; H2N(CH2)3N(CH3)2; N-(3-aminopropyl)dimethylamine; N,N-Dimethyl-1,3-propylenediamine
Diamines are an important class of chemical substances, widely used as raw materials, intermediates or products. For example, diamines are important structural units in the synthesis of polyamides and other polycondensation reactions. N,N-dimethyl-1,3-diaminopropane (DMAPA) is an important intermediate used in the industrial preparation of lubricants, for example. In addition, DMAPA is used as a raw material for the preparation of coagulants and should have anti-corrosion properties.
| ELEMENTO | ESTÁNDAR |
| Apariencia (25℃) | Incoloro líquido claro |
| Contenido % | 99.50min |
| Color APHA | 20max |
| La humedad % | 0.15max |
| 1,3-Diaminopropane ppm | 100max |
1. 3-Dimethylaminopropylamine is widely used in the manufacture of cosmetic raw materials such as palmitate dimethyl propylamine, Cocamidopropyl betaine, oleose amide propylamine, etc.
2.3-Dimethylaminopropylamine is widely used in Bactericide intermediates.
3.3-Dimethylaminopropylamine is used as organic synthesis intermediates to produce dyes, ion exchange resins, epoxy resin curing agents, oils and cyanide-free electroplating zinc additives, fiber and leather treatment agents and bactericides, etc.
165KG/DRUM
Pentaerythritol Distearate CAS 13081-97-5
CAS: 13081-97-5
Purity: /
Molecular Formula: C41H80O6
Molecular Weight：669.07
EINECS：235-991-0
Storage Period: 1 year
Synonyms: PentaerythritolDistearate(mixture); [2,2-bis(hydroxymethyl)-3-octadecanoyloxy-propyl]octadecanoate; stearicacid(2,2-dimethylol-3-stearoyloxy-propyl)ester; (socalled)[Lubricants]; PentaerythritolDistearate3-Hydroxy-2-(hydroxymethyl)-2-[(stearoyloxy)methyl]propylstearate; Octadecanoicacid,2,2-bis(hydroxymethyl)-1,3-propanediylester;PENTAERYTHRITOLDISTEARATE
Pentaerythritol Distearate can be applied to various types of skincare products, cosmetics, emulsifiers, and surfactants.
| 熔点（℃） | 49.2 |
| Valor ácido (mgKOH/g) | 0.48 |
| Hydroxyl Value (mgKOH/g) | 147.92 |
Pentaerythritol Distearate can be used for the following products:
The purpose of cleansing products is to remove dirt from the skin, leaving it refreshed and helping to maintain its normal physiological state. Such as facial cleanser, makeup remover/lotion/cream, facial cleanser powder, etc.
Makeup toner is usually a skincare product used to replenish moisture and moisturizing ingredients to the stratum corneum of the skin, and to adjust the physiological effects of the skin, after washing away dirt adhered to the skin with cleansers and other ingredients.
Beauty lotion is not a new product. It is similar to lotion, lotion, cream and oil in many aspects.
Cosmetics such as skin care lotion, creams and gel are used for the purpose of maintaining moderate moisture in the skin, especially in the outermost cuticle of the skin.
Facial mask is a slimy to transparent flowing gel made of powder. Not limited to the face, but also used throughout the body such as the neck, shoulders, wrists, and feet.
1KG/BAG
(carboxylatomethyl)dimethyl(octadecyl)ammonium CAS 820-66-6
CAS: 820-66-6
Purity: 98%
Molecular Formula: C23H47NO2
Molecular Weight: 369.62478
EINECS: 2124706
Storage Period: 2 year
Synonym: (carboxylatomethyl)dimethyl(octadecyl)ammonium; STEARYLBETAINE; 1-Octadecanaminium,N-(carboxymethyl)-N,N-dimethyl-,innersalt; (Dimethyloctadecylaminio)acetate; N-(Carboxylatomethyl)-N,N-dimethyl-1-octadecanaminium; N-Octadecyl-N,N-dimethylcarboxylatomethanaminium; N-Stearylbetaine; Octadecyldimethylbetaine
Stearic betaine is a zwitterionic surfactant. Its chemical structure contains long-chain alkyl (stearyl) and betaine groups. Betaine group is a structural component with zwitterionic characteristics.
| Elemento | Specifications |
| CAS number | 820-66-6 |
| La pureza | ≥98.00% |
| Fórmula Molecular | C23H47NO2 |
| Peso Molecular | 369.62478 |
1.Personal care products: widely used in cleaning products such as shampoo and shower gel. It has good stain removal ability and can effectively remove dirt from the skin and hair. At the same time, due to its mild nature, it has less irritation to the skin and eyes, making it suitable for use in personal care formulas for infant care products that are warm and gentle.
2.Fabric care: It is also used in laundry detergent and fabric softener. It can reduce the surface tension of water, allowing detergents to better penetrate into fabric fibers and improve the cleaning effect. And it can form a protective film on the surface of the fabric, which has a certain softening effect.
3.Industrial field: In some industrial cleaning processes, it is used as one of the components of cleaning agents to clean metal surfaces, etc. Its zwitterionic properties enable it to adapt to different types of dirt and cleaning environments.
25KG/DRUM
1-Iodo-1H,1H,2H,2H-perfluorodecane CAS 2043-53-0
CAS: 2043-53-0
Purity: 98%
Molecular Formula: C10H4F17I
Molecular Weight: 574.02
EINECS: 218-053-5
El Período de almacenamiento：2 años
Synonym: 1h,1h,2h,2h-perfluorodecyl; 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-HEPTADECAFLUORO-10-IODODECANE; 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-heptadecafluoro-10-iodo-decan; 1H,1H,2H,2H-PERFLUORODECYLIODIDE; 1H,1H,2H,2H-PERFLUORO-1-DECYLIODIDE; 1-IODO-1H,1H,2H,2H-PERFLUORODECANE; 1H,1H,2H,2H-PerfluorodecylIodide1H,1H,2H,2H-Heptadecafluoro-1-iododecane1H,1H,2H,2H-Perfluoro-1-iododecane; 1-Iodo-1H,1H,2H,2H-perfluorodecane96%
1-Iodo-1H,1H,2H,2H-perfluorodecane is an organic fluorine fabric finishing agent. Organic fluorine fabric finishing agents have excellent water and oil repellency, breathability, washability, anti-fouling and easy-to-clean properties. Its main component is a perfluoroalkyl (Rf) long-chain compound. The film it forms has a low critical surface tension given by the Rf group. Therefore, the fabric treated with it can still maintain its original color, feel, breathability and wearing comfort, and show oil repellency that general hydrocarbon or silicone water repellents do not have. Therefore, it has been rapidly popularized and promoted, becoming the mainstream of today’s water and oil repellent agents.
| Elemento | Specifications |
| CAS number | 2043-53-0 |
| Punto de fusión | 54-58 °C |
| Punto De Ebullición | 178 °C |
| Punto de inflamación | 92-96°C |
1-Iodo-1H,1H,2H,2H-perfluorodecane is mainly used in the production of perfluoroalkylethyl iodide.
25KG/DRUM
CAS：11078-31-2
Purity：98%
Molecular Formula：(C35H49O29)n
Molecular Weight：1000000
EINECS：234-394-2
El Período de almacenamiento：2 años
Synonyms：RHODOPOL 23; GALACTOMANNANE; GLUCOMANNAN MAYO; GUM XANTHAN; XANTEMPO(TM); XANTHAN; D-Gluco-D-mannan; XANTHAN GUM FOOD GRADE
Glucomannan CAS 11078-31-2 is a milky white or light brown powder, basically odorless and tasteless, and can be dispersed in slightly acidic hot or cold water. Heating or mechanical stirring can increase its solubility. Adding a certain amount of alkali to its solution can form a heat-stable sol, and its aqueous solution has a high viscosity. Mannan is a natural high-molecular water-soluble polysaccharide, a hydrophilic compound, easily soluble in water, but insoluble in organic solvents such as methanol and ether. It has good swelling properties and can absorb water up to about 100 times its own mass. Konjac glucomannan has unique gel properties. Under non-alkaline conditions, it can be compounded with carrageenan, xanthan gum, starch, etc. to produce a strong synergistic effect, increasing the viscosity of the solution.
| ELEMENTO | ESTÁNDAR |
| Ensayo | 90% |
| Apariencia | Polvo fino |
| Color | blanco |
| Olor | Característica |
| Análisis Granulométrico | 100% de paso de malla 80 |
| Pérdida por Desecación | ≤7.0% |
| Residuo En La Ignición | ≤5.0% |
| Metales Pesados | ≤10ppm |
| Arsenic (As) | ≤2 ppm |
| Lead (Pb) | ≤2 ppm |
| Mercury(Hg) | ≤0,1 ppm |
| Cadmium(Cd) | ≤2 ppm |
| Recuento Total En Placa | <1000cfu/g |
| De Hongos Y Levaduras | <100cfu/g |
| E. Coli | Negativo |
| Salmonella | Negativo |
| Staphylococcin | Negativo |
1.Role in the food industry: thickening, gelling, stabilization
2.Role in the medical and health field: regulating blood sugar and blood lipids
3.Role in other aspects
Agricultural field: Glucomannan can be used as a seed coating material to help seeds retain moisture and improve seed germination rate. At the same time, it can also be used as a carrier for slow-release fertilizers to slowly release nutrients in fertilizers and improve fertilizer utilization.
Industrial field: In the cosmetics industry, glucomannan can be added to skin care products as a thickener and moisturizer. It can make skin care products have a better texture and form a moisturizing film on the skin surface to prevent the loss of skin moisture. In the papermaking industry, it can be used as a paper enhancer to improve the strength and toughness of paper.
25kg/drum
Copper(II) chloride dihydrate CAS 13933-17-0
CAS：13933-17-0
Purity：98%
Molecular Formula：Cl2CuH2O2
Molecular Weight：168.46
EINECS：231-210-2
El Período de almacenamiento：2 años
Synonyms：Copper(II) chloride dihydrate; Cupric chloride dihydrate
Copper(II) chloride dihydrate CAS 13933-17-0 is a blue-green orthorhombic crystals. Easily soluble in water, alcohol, ammonia and acetone. Mainly used in industries such as pigments and wood preservation, and as a disinfectant, mordant, catalyst.
| ELEMENTO | ESTÁNDAR |
| CuCl2· 2H2O) % | ≥98.0 |
| Sulfato de (ASÍ4–) % | ≤0.03 |
| Fe % | ≤0.02 |
| Zn % | ≤0.02 |
1. In chemical experiments and chemical analysis
As a source of copper ions: It is a common reagent for providing copper ions. In many experiments, copper ions are required to participate in the reaction. For example, in the study of metal replacement reactions, redox reactions, and precipitation reactions, copper ions can be easily obtained by dissolving copper chloride dihydrate.
For qualitative and quantitative analysis: The phenomena produced by its reaction with other substances (such as precipitation, color change, etc.) can be used to identify the presence of certain ions. For example, copper ions or sulfur ions can be tested by reacting with hydrogen sulfide () to generate black copper sulfide () precipitation; it can also be used for quantitative analysis, such as determining the concentration of copper ions in the solution by complexometric titration and other methods.
2.In the industrial field
Electroplating industry: In the process of copper electroplating, copper chloride dihydrate is an important component of the electroplating solution. During electroplating, copper ions will be reduced and deposited on the surface of the plated object under the action of the electric field to form a uniform copper plating layer, which improves the conductivity, wear resistance and aesthetics of the object.
Printing and dyeing industry: It can be used as a mordant. Mordants can help dyes adhere better to fabrics and improve the dyeing effect and fastness. In the printing and dyeing process, copper chloride dihydrate can first combine with the fabric and then interact with the dye, so that the dye can be more firmly attached to the fabric fiber.
3.In the agricultural field
Fungicide: Copper chloride dihydrate can be used as a fungicide. Copper ions have inhibitory and killing effects on some plant pathogens. It can be used to treat seeds, soil or spray on the surface of plants to prevent and control plant diseases caused by fungi, bacteria, etc. For example, it has certain applications in preventing and controlling diseases such as grape downy mildew.
4.In the field of catalysis
The complexes it forms can participate in chemical reactions as catalysts. For example, in some organic synthesis reactions, copper complexes can catalyze certain reactions, such as catalytic oxidation reactions or carbon-carbon bond formation reactions, to improve the efficiency and selectivity of the reaction.
1.Good solubility: Copper chloride dihydrate is easily soluble in water, where it undergoes ionization to form copper ions and chloride ions. Its solubility increases with increasing temperature, which makes it convenient to dissolve and provide copper ions in many chemical reactions that require the participation of copper ions. For example, its solubility is helpful when preparing other copper compounds or conducting chemical experiments involving copper ions.
2.Good hygroscopicity: It has a certain hygroscopicity and can absorb moisture from the air. This is because there is a certain interaction between the copper ions and chloride ions in its crystal structure and water molecules. In a humid environment, it may deliquesce and become a solution due to absorbing too much moisture.
25kg/drum
Hot Selling Cosmetic Grade Sodium Hyaluronate 3000-5000 DA CAS 9067-32-7
CAS: 9067-32-7
Molecular Formula:C14H22NNaO11
Molecular Weight:403.31
Apariencia:polvo Blanco o gránulos
EINECS:618-620-0
Synonyms: cockscomb; Hyaluronesodium; hyaluronic; Si-4402; Sl-1010; Sph; HYALURONIC ACID SODIUM FROM*STREPTOCOCCU S ZOOEPIDEM; HYALURONIC ACID SODIUM SALT F. STREPTO-C OCCUS EQUI SP.
Sodium Hyaluronate CAS 9067-32-7, also known as hyaluronic acid or hyaluronic acid, is a high molecular weight polysaccharide composed of N-acetylglucosamine and D-glucuronic acid disaccharide units that are repeatedly linked. Commercially available hyaluronic acid is usually in its sodium salt form, known as sodium hyaluronate.
We can provide sodium hyaluronate products with various molecular weight ranges and customize them according to customer needs. And provide comprehensive technical support from product use to efficacy evaluation.
| Elemento | Estándar |
| Apariencia | Blanco polvo o gránulos |
| Infrared Absorption | The infrared absorption spectrum should be consistent with the control spectrum |
| Sodium salt identification reaction | Should show the positive reaction of sodium salt |
| Glucuronic acid content(%) | ≥45.0 |
| Sodium hyaluronate content(%) | ≥95.0 |
| Average molecular weight(KDa) | (1.6-1.8)*10^6Dalton |
| La absorbancia | ≤0.25 |
| Transparency(%) | ≥99.0 |
| Intrinsic viscosity value(dL/g) | 24.86-27.25 |
| Dry weight loss(%) | ≤10.0 |
| PH | 5.0-8.5 |
| Bulk density(g/cm3) | Measured values |
| Tap density(g/cm3) | Measured values |
| Pb(Pb, mg/kg) | ≤2 |
| As(As, mg/kg) | ≤1 |
| Hg(Hg, mg/kg) | ≤0.5 |
| Cd(Cd, mg/kg) | ≤0.5 |
| Heavy metal(in lead, mg/kg) | ≤10 |
| Protein content(%) | ≤0.10 |
| Total Colony Number(CFU/g) | ≤100 |
| Fungi and yeasts(CFU/g) | ≤50 |
| Escherichia Coli /g | Negativo |
| Coliforms /g | Negativo |
| Staphylococcus Aureus | Negativo |
| Pseudomonas Aeruginosas | Negativo |
(1) Skincare products
Sodium hyaluronate can be used as cream, lotion, lotion, gel, facial mask, essence, etc.
(2) Makeup products
Sodium hyaluronate can be used as foundation make-up, lipstick, eye shadow, etc.
(3) Toiletries
Sodium hyaluronate can be used as shampoo, conditioner, hair gel, hair growth agent, facial cleanser, shower gel, etc.
1kg/bag o requisito de los clientes.
Cosmetic Grade Sodium Hyaluronate CAS 9067-32-7 with Fast Delivery
CAS: 9067-32-7
Molecular Formula:C14H22NNaO11
Molecular Weight:403.31
Apariencia:polvo Blanco o gránulos
EINECS:618-620-0
Synonyms: cockscomb; Hyaluronesodium; hyaluronic; Si-4402; Sl-1010; Sph; HYALURONIC ACID SODIUM FROM*STREPTOCOCCU S ZOOEPIDEM; HYALURONIC ACID SODIUM SALT F. STREPTO-C OCCUS EQUI SP.
Sodium Hyaluronate CAS 9067-32-7, also known as hyaluronic acid or hyaluronic acid, is a high molecular weight polysaccharide composed of N-acetylglucosamine and D-glucuronic acid disaccharide units that are repeatedly linked. Commercially available hyaluronic acid is usually in its sodium salt form, known as sodium hyaluronate.
We can provide sodium hyaluronate products with various molecular weight ranges and customize them according to customer needs. And provide comprehensive technical support from product use to efficacy evaluation.
| Elemento | Estándar |
| Apariencia | Blanco polvo o gránulos |
| Infrared Absorption | The infrared absorption spectrum should be consistent with the control spectrum |
| Sodium salt identification reaction | Should show the positive reaction of sodium salt |
| Glucuronic acid content(%) | ≥45.0 |
| Sodium hyaluronate content(%) | ≥95.0 |
| Average molecular weight(KDa) | (1.6-1.8)*10^6Dalton |
| La absorbancia | ≤0.25 |
| Transparency(%) | ≥99.0 |
| Intrinsic viscosity value(dL/g) | 24.86-27.25 |
| Dry weight loss(%) | ≤10.0 |
| PH | 5.0-8.5 |
| Bulk density(g/cm3) | Measured values |
| Tap density(g/cm3) | Measured values |
| Pb(Pb, mg/kg) | ≤2 |
| As(As, mg/kg) | ≤1 |
| Hg(Hg, mg/kg) | ≤0.5 |
| Cd(Cd, mg/kg) | ≤0.5 |
| Heavy metal(in lead, mg/kg) | ≤10 |
| Protein content(%) | ≤0.10 |
| Total Colony Number(CFU/g) | ≤100 |
| Fungi and yeasts(CFU/g) | ≤50 |
| Escherichia Coli /g | Negativo |
| Coliforms /g | Negativo |
| Staphylococcus Aureus | Negativo |
| Pseudomonas Aeruginosas | Negativo |
(1) Skincare products
Sodium hyaluronate can be used as cream, lotion, lotion, gel, facial mask, essence, etc.
(2) Makeup products
Sodium hyaluronate can be used as foundation make-up, lipstick, eye shadow, etc.
(3) Toiletries
Sodium hyaluronate can be used as shampoo, conditioner, hair gel, hair growth agent, facial cleanser, shower gel, etc.
1kg/bag o requisito de los clientes.
Oligo Sodium Hyaluronate CAS 9067-32-7 in fresh stock
CAS: 9067-32-7
Molecular Formula:C14H22NNaO11
Molecular Weight:403.31
Apariencia:polvo Blanco o gránulos
EINECS:618-620-0
Synonyms: cockscomb; Hyaluronesodium; hyaluronic; Si-4402; Sl-1010; Sph; HYALURONIC ACID SODIUM FROM*STREPTOCOCCU S ZOOEPIDEM; HYALURONIC ACID SODIUM SALT F. STREPTO-C OCCUS EQUI SP.
Sodium Hyaluronate CAS 9067-32-7, also known as hyaluronic acid or hyaluronic acid, is a high molecular weight polysaccharide composed of N-acetylglucosamine and D-glucuronic acid disaccharide units that are repeatedly linked. Commercially available hyaluronic acid is usually in its sodium salt form, known as sodium hyaluronate.
We can provide sodium hyaluronate products with various molecular weight ranges and customize them according to customer needs. And provide comprehensive technical support from product use to efficacy evaluation.
| Elemento | Estándar |
| Apariencia | Blanco polvo o gránulos |
| Infrared Absorption | The infrared absorption spectrum should be consistent with the control spectrum |
| Sodium salt identification reaction | Should show the positive reaction of sodium salt |
| Glucuronic acid content(%) | ≥45.0 |
| Sodium hyaluronate content(%) | ≥95.0 |
| Average molecular weight(KDa) | (1.6-1.8)*10^6Dalton |
| La absorbancia | ≤0.25 |
| Transparency(%) | ≥99.0 |
| Intrinsic viscosity value(dL/g) | 24.86-27.25 |
| Dry weight loss(%) | ≤10.0 |
| PH | 5.0-8.5 |
| Bulk density(g/cm3) | Measured values |
| Tap density(g/cm3) | Measured values |
| Pb(Pb, mg/kg) | ≤2 |
| As(As, mg/kg) | ≤1 |
| Hg(Hg, mg/kg) | ≤0.5 |
| Cd(Cd, mg/kg) | ≤0.5 |
| Heavy metal(in lead, mg/kg) | ≤10 |
| Protein content(%) | ≤0.10 |
| Total Colony Number(CFU/g) | ≤100 |
| Fungi and yeasts(CFU/g) | ≤50 |
| Escherichia Coli /g | Negativo |
| Coliforms /g | Negativo |
| Staphylococcus Aureus | Negativo |
| Pseudomonas Aeruginosas | Negativo |
(1) Skincare products
Sodium hyaluronate can be used as cream, lotion, lotion, gel, facial mask, essence, etc.
(2) Makeup products
Sodium hyaluronate can be used as foundation make-up, lipstick, eye shadow, etc.
(3) Toiletries
Sodium hyaluronate can be used as shampoo, conditioner, hair gel, hair growth agent, facial cleanser, shower gel, etc.
1kg/bag o requisito de los clientes.
CAS： 694-59-7
Purity：95%min
Molecular Formula：C5H5NO
Molecular Weight：95.1
EINECS：211-774-6
El Período de almacenamiento：almacenamiento cerrados
Synonyms: PYRIDINE-1-OXIDE;PYRIDINE-N-OXIDE;1-oxidePyridine;Pyridine oxide;Pyridine N-oxide;pyridineoxide;Pyridin-N-oxid;Pyridine-N-Oxidee
Pyridine N-oxides CAS 694-59-7 are a class of stable organic compounds that can be used as starting materials to synthesize pyridine derivatives. Using abundant and easily available olefins as alkylating agents, the conversion of pyridine N-oxides to ortho-alkyl-substituted pyridines can be achieved.
| ELEMENTO | ESTÁNDAR |
| Apariencia | White powder crystals |
| Punto De Fusión (°C) | 62-67 °C(lit.) |
| Punto De Ebullición | 270 °C(lit.) |
| Condiciones de almacenamiento | 2-8°C |
Pyridine-N-oxide is an important organic synthesis intermediate and is widely used in many industries such as medicine, dyeing, and catalysts. For example, in the pharmaceutical industry, it can be used to synthesize antibiotics such as ceftriaxone and 4-substituted pyridine derivatives.
25公斤/袋
2-(2′-Hydroxy-3′,5′-di-tert-pentylphenyl)-benzotriazole CAS 21615-49-6
CAS：21615-49-6
Purity：/
Molecular Formula：C22H29N3O
Molecular Weight：351.49
EINECS：247-384-8
El Período de almacenamiento：almacenamiento cerrados
Synonyms: ULTRAVIOLETABSORBERUV-328;TINUVIN328;2-(2′-HYDROXY-3′,5′-DI-TERTAMYLPHENYL)BENZOTRIALE;2-(2-HYDROXY-3,5-DI-TERT-AMYLPHENYL)BENZOTRIAZOLE;2(2′-HYDROXY-3′,5′-DI-TERT-AMYLPHENYL)BENZOTRIAZOLE;4,6-Di-tert-amyl-2-(5-chloro-2H-benzotriazol-2-yl)-phenol;2-(2-Hydroxy-3,5-diamylphenyl)benzotriazole
UV-328 is an ultraviolet light absorber (UVA) of the hydroxyphenylbenzotriazole class, which imparts outstanding light stability to plastics and other organic substrates.
UV-328 is a highly effective light stabilizer for a variety of plastics and other organic substrates. Its use is recommended for the stabilization of styrene homo- and copolymers, acrylic polymers, unsaturated polyesters, polyvinylchloride, polyolefins, polyurethanes, polyacetals, polyvinyl butyral, elastomers, and adhesives.
| ELEMENTO | ESTÁNDAR | |
| Apariencia | light yellowish powder or pellet | |
| Punto De Fusión (°C) | 81 min | |
| Ash (%) | 0.05 max | |
| Volatile matter (%) | 0.5 max | |
| Transmitancia | 440 nm (%) | 97 min |
| 500 nm (%) | 98 min | |
| Ensayo (%) | 99.0 min | |
In 15/20/25/500kg bags/cartons on pallet or fiber drum
OXACYCLOHEXADECEN-2-ONE CAS 34902-57-3
CAS: 34902-57-3
Pureza:99%
Molecular Formula:C15H26O2
Peso Molecular:238.37
EINECS:609-040-9
El Período de almacenamiento：2 años
Synonyms:Globalide; habanolid; HABANOLIDE 947.303; Oxacyclohexadecen-2-on; Oxacyclohexadecen-2-one (Globalide); OXACYCLOHEXADECEN-2-ONE; musk decenone; Avatrombopag Impurity 28 Acetat
Oxyhexadecene-2-one CAS 34902-57-3 is also called cyclopentadecenolide. Cyclopentadecenolide is a macrolide. Macrolides are important structural motifs in the chemistry of fragrance ingredients. In particular, macrolides are valued for their desirable musky odors that can be provided to various forms of consumer products in fine and technical fragrances.
| Elemento | Specifications |
| Apariencia | Colorless liquid |
| Refractive index(20℃) | 1.4420-1.4920 |
| Densidad relativa | 1.0157-1.0657 |
| EINECS | 609-040-9 |
OXACYCLOHEXADECEN-2-ONE is mainly used in the preparation of apricot, peach, dairy and tropical fruit flavors.
200KG/DRUM
Silver trifluoroacetate CAS 2966-50-9
CAS: 2966-50-9
Purity: 98%
Molecular Formula: C2AgF3O2
Molecular Weight: 220.88
EINECS: 221-004-0
Storage Period: 2 year
Synonyms:trifluoro-aceticacisilver(1++)salt; SILVERTRIFLUOROACETATE; SILVER(I)TRIFLUOROACETATE; TRIFLUOROACETICACIDSILVERSALT; SILVERTRIFLUOROACETATE,99.99+%; Silvertrifluoroacetate,min.98%; Trifluoroaceticacidsilver(I)salt; Aceticacid,trifluoro-,silver(1+)salt
Silver trifluoroacetate CAS 2966-50-9 is the silver salt of trifluoroacetic acid and a noble metal catalyst. It is used as a catalyst for hydrazone oxidation in organic synthesis and is used in combination with iodine as a catalyst for aromatic ring iodination and regioselective alkylation reactions.
| Elemento | Specifications |
| Apariencia | Polvo blanco |
| La pureza | ≥98.00% |
| Punto de fusión | 180-183℃ |
| Agua | Almacenar por debajo de +30°C |
Silver trifluoroacetate can be used as a catalyst for hydrazone oxidation in organic synthesis, and can be used in combination with iodine as a catalyst for aromatic ring iodination and regioselective alkylation reactions. It can also be used as a raw material for the preparation of electronic inks, etc.
25KG/BAG
Potassium Bitartrate CAS 868-14-4
CAS: 868-14-4
Purity: 99%min
Molecular Formula: C4H5KO6
Molecular Weight: 188.18
EINECS: 212-769-1
Storage Period: 2 year
Synonyms: PotassiumBitartrate,powder; L-(+)-Tartaricacidmonopotassiumsalt,PotassiumhydrogenL-tartrate; L(+)-Tartaricacidmonopotassiumsalt,PotassiumL-tartratemonobasic,Potassiumbitartrate,PotassiumhydrogenL-tartrate,Tartaricacidmonopotassiumsalt; L(+)-Potassiumhydrogentartrate,99%; PotassiumhydrogenL-tartrateTartaricacidmonopotassiumsalt; L(+)-Potassiumhydro; RadixNotoginsengP.E.; PotassiuMBitartrate(AS)
Potassium Bitartrate CAS 868-14-4 is an acid salt of potassium tartrate. Usually colorless to white rhombic crystalline powder, solubility in water varies with temperature, insoluble in ethanol, acetic acid, easily soluble in inorganic acid; It is a by-product of wine making, called tartar powder in the food industry, and is used as an additive, a leavening agent, a reducing agent, and a buffer reagent.
| Contenido (%) | 99-101 |
| Aclarar | The experiment |
| Specific rotatory power[A] αm(20℃,D)/((º)·dm2 · kg-1) | ＋32.5° ~＋35.5° |
| Loss on drying(105℃) (%) | ≤0.5 |
| Ammonium test | The experiment |
| Sulfato(SO4) (%) | ≤0.019 |
| Lead (Pb) (mg/kg) | ≤2 |
| Arsenic (As) (mg/kg) | ≤3 |
Potassium Bitartrate can be used as an analytical reagent, developer, reducing agent, bacterial inhibitor, used to make baking powder, diuretic medicine, and to make tartrate. Potassium hydrogen tartrate is used to make baking powder, diuretic laxative medicine, and to make tartrate.
Potassium Bitartrate can be used as a buffer, reducing agent for condiment, food processing, electroplating, pharmaceutical industry. It is mainly used as a leavening agent in the food industry (pastry and bread, etc.). For candy, icing, gelatin and pudding, hard candy, jelly, jam, fudge, etc.
25kg/bag,1000kg/pallets
CAS:8007-01-0
Purity:98%MIN
Molecular Formula：/
Molecular Weight：0
EINECS:290-260-3
El Período de almacenamiento：2 años
Synonyms:RoseDamascenaoil; rosedegrasse; rosedemai; RoseDeMaioil; Roseleafoil; rosenoel; rosenol; Roseoil,Damascena
Rose essential oil can delay aging, improve wrinkles, treat eczema and acne, regulate sensitive skin, promote cell regeneration, tighten, and regulate inflamed skin.
| Apariencia | Colorless or light yellowvolatility thick liquid,With roseunique sweet aroma. |
| Ensayo | El 99%MIN |
| Refractive index(n20d): | 0.848 ～ 0.863 |
| La humedad | 1.453 ～ 1.464 |
| La rotación óptica: | –1°～–4.6° |
| Solubilidad: | easy soluble in 90% ethanol |
| Heavy metal: | ≤20PPM |
1.Rose Oil is used in making apricot, peach, apple, mulberry, strawberry and plum etc.
2.Rose essential oil is widely used in medicine, cosmetics and other industries: anti-bacterial, anti-spasm, sterilization, purification, sedation, tonic.
200KG/DRUM
N,N-Dimethylacetoacetamide CAS 2044-64-6
CAS:2044-64-6
Pureza:97%
Molecular Formula：C6H11NO2
Molecular Weight：129.16
EINECS:218-059-8
El Período de almacenamiento：2 años
Synonyms:Acetoacetamide,N,N-dimethyl-;Acetylacetamide,N,N-dimethyl-; Butanamide,N,N-dimethyl-3-oxo-; Butanamide,N,N-dimethyl-3-oxo-; Dimethylamidkyselinyacetoctove; dimethylamidkyselinyacetoctove; Acetoacetdimethylamide; N,N-Dimethylacetoacetamide(approx.80%inwater)
N,N-Dimethylacetoacetamide is a colorless transparent liquid at room temperature and pressure. It can be dissolved in common organic solvents such as N,N-dimethylformamide, ethyl acetate, dichloromethane, etc. It is also soluble in water.
| ELEMENTO | ESTÁNDAR |
| Apariencia | Líquido transparente |
| Punto de fusión | -55 °C |
| Punto De Ebullición | 105 °C |
| Punto de inflamación | 252 °F |
N,N-dimethylacetoacetamide is an organic intermediate that can be used to prepare thioamide compounds. Thioamide and its derivatives are widely used in analysis, materials, and electrochemistry. They are not only used to produce inhibitors, catalysts, stabilizers, pesticides, etc., but also can be used to produce pharmaceutical raw materials, vulcanizing agents, cross-linking agents, collectors, etc.
180KG/TAMBOR
4,6-DIHYDROXYISOPHTHALIC ACID CAS 19829-74-4
CAS: 19829-74-4
Purity: /
Molecular Formula: C8H6O6
Molecular Weight：198.13
EINECS：/
Storage Period: 1 year
Synonyms: Resorcinol-4,6-dicarboxylicacid; 4,6-dihydroxyisophthalic; 1,3-Benzenedicarboxylicacid,4,6-dihydroxy-; 4,6-dihydroxybenzene-1,3-dicarboxylicacid; 4,6-DIHYDROXYISOPHTHALICACID; 4,6-Dihydroxy-1,3-benzenedicarboxylicacid; 6-DIHYDROXYISOPHTHALICACID; DK7436
4,6-Dihydroxyisophthalic acid is an organic compound, also known as terephthalic acid (TDA). It is a white crystalline powder, soluble in water, alcohol and ester solvents, and insoluble in non-polar solvents. 4,6-Dihydroxyisophthalic acid is a weak acid, and its hydroxyl group is acidic, which can participate in esterification and acylation reactions.
| Punto de fusión | 308-310℃ |
| Punto de ebullición | 551.0±35.0°C(Predicted) |
| Punto de inflamación | 301.1±22.4 °C |
| Densidad | 1.8±0.1 g/cm3 |
| Acidez coeficiente (pKa) | 2.56±0.10(Predicted) |
| Presión de Vapor | 0.0±1.6 mmHg at 25°C |
| Índice de refracción | 1.718 |
| Condiciones de almacenamiento | Inert atmosphere, RoomTemperature |
4, 6-dihydroxyisophthalic acid is an important raw material for the production of polyester polymer materials, such as polyester fiber, polyester film, polyester paint and so on. It can also be used as an intermediate in the synthesis of dyes, resins, flame retardants and other chemicals.
25kg/drum
4,4′-Dihydroxybiphenyl-3,3′-dicarboxylic Acid CAS 13987-45-6
CAS: 13987-45-6
Purity: /
Molecular Formula: C14H10O6
Molecular Weight：274.23
EINECS：/
El Período de almacenamiento：1 año
Synonyms: 4,4′-Dihydroxy-3,3′-biphenyldicarboxylicacid; 4,4′-Dihydroxybiphenyl-3,3′-dicarboxylicacid; 5-(3-Carboxy-4-hydroxyphenyl)-2-hydroxybenzoicacid; 4,4′-dihydroxy-[1,1′-biphenyl]-3,3′-dicarboxylicacid; [1,1′-Biphenyl]-3,3′-dicarboxylicacid,4,4′-dihydroxy-; DK7514; dobpdc; 4,4′-Dihydroxybiphenyl-3,3′-dicarboxylicacid
4,4′-Dihydroxybiphenyl-3,3′-dicarboxylic acid CAS 13987-45-6 is an organic compound. It is a white crystalline powder and is soluble in some organic solvents such as methanol and dimethyl ether.
| Punto de ebullición | 547.1±50.0 °C(Predicted) |
| Densidad | 1.552± 0.06g /cm3(Predicted) |
| Acidez coeficiente (pKa) | 2.72±0.10(Predicted) |
| Condiciones de almacenamiento | 2-8°C |
4,4′-Dihydroxybiphenyl-3,3′-dicarboxylic acid can be used as an intermediate and raw material for organic synthesis. A new type of porous nanomaterial, metal-organic Frameworks (MOFs), was developed by solvothermal reaction with Metal ions and monocrystalline to monocrystalline transformation.
25kg/drum
4-octylphenolpolyethoxylate CAS 26636-32-8
CAS: 26636-32-8
Pureza: 99%
Molecular Formula: (C2H4O)nC14H22O
Molecular Weight: 514.69
Tiempo de almacenamiento: Sellado de almacenamiento
Synonyms: 4-octylphenolpolyethoxylate;alpha-(4-octylphenyl)-omega-hydroxy-poly(oxy-2-ethanediyl);glycols,polyethylene,mono(p-octylphenyl)ether; OCTYLPHENOXYPOLYETHOXYETHANOL;OCTYLPHENOL-POLYETHYLENEGLYCOLETHER;OCTYLPHENOLPOLY(ETHYLENE-GLYCOLETHER)N
P-tert-octylphenol ethoxylates are synthesized by polycondensation of octylphenol and ethylene oxide in the presence of a base catalyst. In the textile industry, it is mainly used as liquid detergent, dye color improver or emulsifier.
| Elemento | Estándar |
| Apariencia | Polvo blanco |
| La pureza % | ≥95 |
| Condiciones de almacenamiento | De 0 a 6°C |
POLYETHYLENE GLYCOL TERT-OCTYLPHENYL ETHER CAS 26636-32-8 is used as fruit and vegetable fresh-keeping agent, emulsifier, dispersant and coating agent. Used as industrial emulsifier and detergent.
25kg/drum
2-Chlorobenzotrichloride CAS 2136-89-2
CAS：2136-89-2
Pureza: el 99%
Molecular Formula：C7H4Cl4
Molecular Weight：229.92
EINECS：218-377-7
El Período de almacenamiento：almacenamiento cerrados
Synonyms：OCTC;O-CHLOROBENZOTRICHLORIDE;2-CHLOROBENZOTRICHLORIDE;2-CHLOROTRICHLOROTOLUENE;2-AMINO CHLORO PHENOL;1-CHLORO-2-(TRICHLOROMETHYL)BENZENE; 2-TETRACHLOROTOLUENE
2-chlorotrichlorotoluene is a dark brown oily substance with a pungent odor. Insoluble in water, soluble in alcohol, benzene, ether and other organic solvents. It is mainly used in the production of intermediates of clotrimazole and o-chlorobenzoyl chloride.
| Elemento | Estándar |
| Apariencia | Líquido |
| La pureza % | ≥95 |
| Agua % | ≤3.0 |
| LogP | 4.54 at 25℃ |
2-chlorotrichlorotoluene is widely used in the production of intermediates of clotrimazole and o-chlorobenzoyl chloride for pharmaceutical, pesticide, dye industry, etc.
25kg/drum
4,4′-Azobis(4-cyano-1-pentanol) CAS 4693-47-4
CAS：4693-47-4
Purity：98%
Molecular Formula：C12H20N4O2
Molecular Weight：252.31
EINECS：1592732-453-0
El Período de almacenamiento：2 años
Synonyms：2-(2-cyano-5-hydroxy-pentan-2-yl)diazenyl-5-hydroxy-2-methyl-pentanenitrile; 4,4′-Azobis(4-cyano-1-pentanol); 4,4′-AZO-BIS-(4-CYANOPENTANOL); 4,4′-AZOBIS[4-CYANOPENTANOL]98+%; AZOPENTANOLC; AZOPENTANON-C; 2,2′-(Diazene-1,2-diyl)bis(5-hydroxy-2-methylpentanen; 5-(2-cyano-5-hydroxypentan-2-yl)azo-5-hydroxy-2-methylpentanenitrile
4,4′-Azobis (4-cyanovaleric acid) CAS 4693-47-4 is a white to off-white solid at room temperature and pressure. It has significant acidity and poor chemical stability. It is poorly soluble in water but soluble in alcoholic organic solvents. . 4,4′-azobis(4-cyanovaleric acid) is a polymer initiator that is sensitive to strong light and can be used in the production of polyvinyl chloride, polyacrylonitrile, Production and preparation of polymers such as vinyl alcohol and synthetic optical fibers.
| ELEMENTO | ESTÁNDAR |
| Apariencia | Light yellow to brown solid |
| Punto de fusión | 75-85℃ |
| Pérdida por desecación | 25%Max |
| La pureza | 95% min |
| Valor de PH | 7—9 |
1.Application in polymerization reactions
4,4′-azobis(4-cyanopentanol) is an azo compound that can be used as an initiator for polymerization reactions. In the process of free radical polymerization, it can decompose to produce free radicals to initiate monomer polymerization. For example, in the polymerization reaction of vinyl monomers such as acrylates and styrenes, it can effectively control the initiation and rate of the polymerization reaction. The free radicals produced by its decomposition can initiate the opening of double bonds in the monomer molecules, and then connect to each other to form polymer chains.
This initiator has certain advantages, such as providing a relatively stable free radical generation rate under appropriate temperature conditions, so that the polymerization reaction can proceed smoothly, which is conducive to the synthesis of polymers with a narrow molecular weight distribution.
2.Role in the preparation of foaming materials
It can also be used to prepare foaming materials. In the preparation of foaming materials such as polyurethane, 4,4′-azobis(4-cyanopentanol) can participate in the reaction to produce gas, and the free radicals and other active groups produced by its decomposition also contribute to the crosslinking and curing of polymer matrices such as polyurethane. This dual effect enables the foaming material to form a uniform pore structure, and the size and distribution of the pores can be controlled by adjusting conditions such as their dosage, thereby improving the physical properties of the foaming material, such as reducing the material density, improving the material’s elasticity and cushioning properties, etc.
25公斤/袋
Vanillyl butyl ether CAS 82654-98-6
CAS：82654-98-6
Pureza: el 99%
Molecular Formula：C12H18O3
Molecular Weight：210.27
EINECS：444-010-7
Storace Perod：Normal temperature storage
Synonyms:VANILLYL BUTYL ETHER;4-BUTOXY-2-METHOXYPHENOL;BUTYL VANILLYL ETHER;Phenol, 4-(butoxymethyl)-2-methoxy-;2-Methoxy-4-(butoxymethyl)phenol;4-(Butoxymethyl)-2-methoxyphenol
Vanillyl Butyl Ether is a colorless to light yellow viscous liquid. It is an oil-soluble thermal agent. After local application on the skin, it can quickly produce a mild and lasting thermal effect, including accelerating microcirculation. The thermal sensation of vanillyl butyl ether is low in irritation, and the thermal sensation lasts for several hours. In addition, a strong thermal sensation can be obtained at a very low dosage. In addition, VBE is a stable and safe ingredient with a pleasant vanilla flavor.
| ELEMENTO | STANDARD |
| Apariencia | Colorless to light yellow oily liquid |
| Solubilidad en agua | 1.79-1690mg/L at 20℃ |
| densidad | 1.057 g/mL at 25 °C(lit.) |
25kg/drum
Tetrapropylammonium hydroxide CAS 4499-86-9
CAS：4499-86-9
Pureza: el 99%
Molecular Formula：C12H29NO
Molecular Weight：203.37
EINECS：224-800-6
Storace Perod：Normal temperature storage
Synonyms：Tetrapropylammonium hydroxide;tetrapropylammonium hydroxide solution;tpah;Tetrapropylazanium hydroxide
Tetrapropylammonium hydroxide CAS 4499-86-9 is a quaternary ammonium base with the chemical formula [(C3H7)4N]OH. It can be prepared by treating tetrapropylammonium bromide with a strong basic anion resin or reacting it with silver oxide. It can be used to prepare other compounds containing tetrapropylammonium cations.
Tetrapropylammonium hydroxide is a quaternary ammonium compound, mainly used as a structure directing agent for the preparation of molecular sieves and zeolites.
| ELEMENTO | STANDARD |
| Apariencia | clear liquid |
| PH | ＞7 |
| Punto de inflamación | 102℃ |
25kg/drum
Tetraethylammonium tetrafluoroborate CAS 429-06-1
CAS:429-06-1
Pureza:99%
Molecular Formula:C8H20BF4N
Molecular Weight:217.06
EINECS:207-055-1
El Período de almacenamiento：2 años
Synonyms:TetraethylaMMoniuMtetrafluoroborate,99%25GR; TETRAETHYLAMMONIUMTETRAFLUOROBORATEFOR; TEATFB; Tetraethylammoniumtetrafluoroboratee; N2,2,2,2BF4; TETRAETHYLAMMONIUMTETRAFLUOROBORATE; TETRAETHYLAMMONIUMFLUOROBORATE; Ethanaminium,N,N,N-triethyl-,tetrafluoroborate(1-)
Tetraethylammonium tetrafluoroborate CAS 429-06-1 is a white to off-white crystal with low density, high melting point, low viscosity, stability and good electrical conductivity.
| Elemento | Specifications |
| Apariencia | White to off-white crystal |
| La pureza | ≥99.0% |
| Agua | ≤0.8% |
Tetraethylammonium tetrafluoroborate CAS 429-06-1 is widely used in organic electrolytes for supercapacitors, and has applications in lithium-ion batteries, electrochemical experimental analysis, and pharmaceutical intermediates.
25KG/DRUM
Ferric acetylacetonate CAS 14024-18-1
CAS:14024-18-1
Pureza:98%
Molecular Formula:C15H21FeO6
Molecular Weight:353.17
EINECS:237-853-5
El Período de almacenamiento：2 años
Synonyms:AcetylacetoneIron(III)SaltFerric(III)AcetylacetonateIron(III)Acetylacetonate; TRIS(2,4-PENTANEDIONATO)IRON; TRIS(2,4-PENTANEDIONATO)IRON(3); TRIS(2,4-PENTANEDIONATO)IRON(III); TRIS(ACETYLACETONATO)IRON(III); (Acetylacetonato)iron(iii); (OC-6-11)-tris(2,4-pentanedionato-O,o’)-iron;4-pentanedionato-o,o’)-tris((oc-6-11)-iro
Ferric acetylacetonate is an important diketone complex, slightly soluble in water and heptane, and easily soluble in ethanol, benzene, chloroform, acetone and ether.
| Elemento | Specifications |
| Apariencia | Red power |
| La pureza | ≥98.00% |
| Punto de fusión | 180-183℃ |
| Agua | El ≤0.5% |
Ferric acetylacetonate is used as resin crosslinking agent and curing accelerator; rubber additive; petroleum cracking catalyst; fuel oil additive to improve lubricity and combustion; organic synthesis catalyst. Inorganic photosensitizer, used for plastic degradation.
25KG/BAG
Polymethylene polyphenyl polyisocyanate PM-200 CAS 9016-87-9
CAS: 9016-87-9
Purity: /
Molecular Formula: C8H7NO2
Molecular Weight：149.14668
EINECS：922-627-7
El Período de almacenamiento：1 año
Synonyms: coronatemr200; cr200; desmodur44v20; desmodurpu1520a20; e534; isobind100; isocyanate580; isocyanatedepolymethyleneetdepolyphenyle
PM-200 CAS 9016-87-9 is a mixture of isocyanate and diphenylmethane diisocyanate containing a certain amount of high functionality, and is a brown liquid at room temperature.
| Apariencia | Líquido de color marrón |
| Viscosity (25°C) mPa•s | 150～250 |
| Isocyanate content (-NCO) % | 30.5～32.0 |
| Density (25°C) (g/cm3) | 1.220～1.250 |
| Acidity % | ≤0.030 |
| Hydrolyzed chlorine % | ≤0.20 |
PM-200 CAS 9016-87-9 can be widely used in the manufacture of polyurethane rigid foam insulation materials; It can also be used in isocyanurate foams, coatings, adhesives, anti-seepage plugging, structural foams, microporous integral skin foams, automobile bumpers, interior parts, high-resilience foams, synthetic wood and other fields. Due to its unique composition, it has good foam fluidity properties, and is also suitable for the manufacture of products with strict requirements for the fluidity of foaming stock solution.
250kg drum
1-(2,3,8,8-Tetramethyl-1,2,3,4,5,6,7,8-octahydronaphthalen-2-yl)ethanone CAS 54464-57-2
CAS：54464-57-2
Purity：90%
Molecular Formula：C16H26O
Molecular Weight：234.38
EINECS：259-174-3
Storage Period：1 years
Synonyms：7-ACETYL,1,2,3,4,5,6,7,8-OCTAHYDRO-1,1,6,7-TETRAMETHYLNAPHTHALENE; 2-ACETONAPHTHONE-1,2,3,4,5,6,7,8-OCTAHYDRO-2,3,8,8-TETRAMETHYL; 1-(2,3,8,8-TETRAMETHYL-1,2,3,4,5,6,7,8-OCTAHYDRO-NAPHTHALEN-2-YL)-ETHANONE; ISOCYCLEMONEE; ISOE; ISOESUPER; 1-(1,2,3,4,5,6,7,8a-octahydro-2,3,8,8-tetramethyl-2-naphthalenyl)-Ethanone; 1-(1,2,3,4,5,6,7,8-octahydro-2,3,8,8-tetramethyl-2-naphthalenyl)-ethanon
1-(2,3,8,8-Tetramethyl-1,2,3,4,5,6,7,8-octahydronaphthalen-2-yl)ethanone CAS 54464-57-2 is used in the fragrance of cologne, soap and detergent, and the dosage can reach 30%. It plays a role in fixing the fragrance in the fragrance and can give a vivid, lasting and harmonious aroma. Ambergris is a chemical substance with a chemical formula of C16H26O and a molecular weight of 234.38. The aroma is similar to natural ambergris and amber, and is very long-lasting.
| ELEMENTO | ESTÁNDAR |
| Apariencia | Incoloro o amarillo claro líquido transparente |
| Unroma | Woody, ambergris aroma |
| Densidad 20℃ | 0.960~0.968 |
| Refractive Index 20℃ | 1.490~1.5020 |
| Valor de ácido | 0~2 |
| Contenido | ≥90.0% |
1. 1-(2,3,8,8-Tetramethyl-1,2,3,4,5,6,7,8-octahydronaphthalen-2-yl)ethanone is used as a common perfume ingredient, providing sandalwood and cedar-like scents in soaps, shampoos, detergents, and air fresheners.
2. 1-(2,3,8,8-Tetramethyl-1,2,3,4,5,6,7,8-octahydronaphthalen-2-yl)ethanone is used as a long-lasting tobacco flavoring agent.
3. 1-(2,3,8,8-Tetramethyl-1,2,3,4,5,6,7,8-octahydronaphthalen-2-yl)ethanone is used as a plasticizer.
4. 1-(2,3,8,8-Tetramethyl-1,2,3,4,5,6,7,8-octahydronaphthalen-2-yl)ethanone CAS 54464-57-2 is used as a precursor for delivering sensory and antimicrobial compounds.
200kg/tambor
Potassium tert-butoxide CAS 865-47-4
CAS：865-47-4
Pureza: el 99%
Molecular Formula：C4H9KO
Molecular Weight：112.21
EINECS：212-740-3
El Período de almacenamiento：2 años
Synonyms：BuOk(PotassiuMtert-butoxide); PotassiuMtert-butoxidereagentgrade,>=98%; PotassiuMtert-butoxidesolution1.0MinTHF; PotassiuMtert-butoxidesubliMedgrade,99.99%traceMetalsbasis; PotassiuMtert-butoxide,1.0Msolutionintert-Butanol,SpcSeal; PotassiuMtert-butoxide,1.0MsolutioninTHF,SpcSeal; PotassiuMtert-butoxide,1.8MsolutioninTHF,SpcSeal; PotassiuMtert-butylalcohol
Potassium tert-butoxide is an important organic base with a higher alkalinity than potassium hydroxide. Due to the inductive effect of the three methyl groups of (CH3)3CO-, it has stronger alkalinity and activity than other potassium alcoholates, so it is a good catalyst. In addition, as a strong base, potassium tert-butoxide is widely used in organic synthesis such as chemical industry, medicine, pesticide, etc., such as transesterification, condensation, rearrangement, polymerization, ring opening and the production of heavy metal orthoesters. It can be used to catalyze Michael addition reaction, Pinacol rearrangement reaction and Ramberg-Backlund rearrangement reaction; potassium tert-butoxide is used as a condensation agent to catalyze Darzens condensation reaction and Stobbe condensation reaction; it is also the most effective base for the traditional alkoxide-haloform reaction to generate dihalocarbene. Therefore, potassium tert-butoxide is increasingly favored by the chemical industry, medicine, pesticide and other industries. Potassium tert-butoxide has such a wide range of uses, so there is a large demand for high-purity potassium tert-butoxide at home and abroad. However, since its production cost is higher than that of other alkali metal alcoholates and its production technology needs to be improved, in-depth research on potassium tert-butoxide is particularly important.
| Elemento | 结果 |
| Apariencia | Blanco a blanco en polvo |
| Ensayo | El 99%min |
| Dissociate alkali | 1.0%max |
Potassium tert-butoxide is widely used in organic synthesis such as chemical industry, medicine, pesticide, etc. Specific uses include:
1. Transesterification reaction: It is used for transesterification reaction in organic synthesis to generate new ester compounds.
2. Condensation reaction: As a condensation agent, it participates in Darzens condensation reaction, Stobbe condensation reaction, etc. .
3. Rearrangement reaction: It catalyzes Michael addition reaction, Pinacol rearrangement reaction and Ramberg-Backlund rearrangement reaction.
4. Ring-opening reaction: It acts as a catalyst in the ring-opening reaction to promote the ring-opening of cyclic compounds.
5. Polymerization reaction: It participates in polymerization reaction to prepare polymer compounds.
6. Preparation of heavy metal orthoesters: It is used to prepare heavy metal orthoesters
25公斤/袋
1,3-Dimethyl-2-imidazolidinone CAS 80-73-9
CAS：80-73-9
Purity：99.5%
Molecular Formula：C5H10N2O
Molecular Weight：114.15
EINECS：201-304-8
El Período de almacenamiento：2 años
Synonyms：DMEU; DMI; DIMETHYLETHYLENEUREA; 1,3-DiMethyl-2-iMidazolidinone,98%1KG;Tetrahydro-2H-imidazol-2-one,1,3-Dimethyl-2-oxoimidazolidine; 1,3-DIMETHYL-2-IMIDAZOLIDINONEFORSYNTH; DiMethyl-2-iMidazolidin; 1,3-DiMethyl-2-iMidazolidinone>=99.0%(GC)
1,3-Dimethyl-2-imidazolidinone, also known as dimethylethylene urea, abbreviated as 1,3-dimethyl-2-imidazolidinone, is a polar solvent with high boiling point, high flash point, low melting point, extremely low toxicity, extremely low pollution and strong solubility. It has extremely strong stability and is resistant to strong acids, strong alkalis, water, light and oxygen.
| Elemento | 结果 |
| Apariencia | Incoloro y transparente líquido |
| Color | ≤25 |
| Purity by GC (%) | ≥99.5 |
| Water (%) | ≤0.1 |
| Refractive index(25℃) | 1.468 -1.473 |
| PH (10% water) | 7.0-8.0 |
1.1,3-Dimethyl-2-imidazolidinone CAS 80-73-9 is used to study functionalized hydrosilane dibasic transition metal complexes stabilized by photochemical formation of aryl silanes.
2. Aprotic dipolar solvent, 1,3-Dimethyl-2-imidazolidinone is often used as a carcinogen HMPA substitute.
3. Reaction solvent
Due to its excellent thermal and chemical stability, DMI has solubility in inorganic, organic compounds and various resins, and its catalytic effect as a non-protonic polar solvent makes it a particularly effective reaction solvent. . Using DMI, the yield can be improved and the side reactions can be effectively controlled while shortening the reaction time.
DMI can effectively promote various nucleophilic substitution reactions, such as the synthesis of phenyl ether derivatives, amino compounds and fluorobenzene derivatives. Its high dielectric constant and cationic solvation can catalyze anionic nucleophilic reactions. These synthetic products are used as intermediates for the synthesis of pesticides, drugs, dyes and high-performance resin monomers.
4. Petroleum products
DMI has a high boiling point and high thermal stability, and is not easy to form azeotropes with other substances. Therefore, it can be used in many industrial processes such as liquid-liquid extraction, countercurrent distribution, extractive distillation and countercurrent washing. DMI is a good BTX (benzene, toluene and xylene) extractant because it dissolves aromatic compounds and unsaturated hydrocarbons, but does not dissolve paraffin.
5. Polymer reaction solvent
1,3-Dimethyl-2-imidazolidinone CAS 80-73-9 is the only solvent used to produce heat-resistant thermoplastics. It is also effectively used as a solvent for various polymer synthesis processes and a detergent for polymerization and plastic molding. In the production of polyamide and polyimide resins, DMI accelerates the formation of amide and imine groups to obtain high molecular weight polymers, and the resulting solution is suitable for solution spinning to obtain high-temperature resistant polyimide fibers.
In the production of polyphenylene sulfide resin (PPS), electronic materials with very small amounts of organic impurities can be obtained by DMI. In the production of polyphenylene ether sulfone resin, DMI can effectively control the occurrence of side reactions and obtain high-quality polymer products. When polyimide resin and polysulfone resin are formed into films and polyether ketone resin films are stretched, treatment with DMI can make the films more uniform.
6. Photolithography process stripper
Due to its low viscosity and high dielectric constant, 1,3-Dimethyl-2-imidazolidinone CAS 80-73-9 can be used as an electrolyte solvent for high-performance lithium batteries. In addition, it has strong permeability, high boiling point and high temperature resistance, and can also be used as a stripper for silicon wafer photoresist. Its fast stripping and non-corrosive properties greatly simplify the stripping process and speed up the productivity of chip cutting.
7. Detergent
DMI is added to a mixture of surfactants, alkalis, alcohols and polyoxyethylene alkyl ethers to obtain a powerful detergent. Since DMI is very easy to dissolve dirt, it can also be used to prepare efficient cleaning solutions for cleaning glass and metal.
8. Dyes and pigments
Inks made by mixing DMI with solvent components and dyes and pigments can be printed in contrast, and the image is clear.
9. Surface treatment agent
DMI can be used as a surface treatment agent to improve the bonding strength of ABS, polyimide, PPS, Teflon and other materials with epoxy resin adhesives.
200kg/tambor
Methyltrichlorosilane CAS 75-79-6
CAS: 75-79-6
Pureza: 99%
Molecular Formula: CH3Cl3Si
Molecular Weight: 149.47
EINECS: 200-902-6
Tiempo de almacenamiento: Sellado de almacenamiento
Synonyms: METHYLTRICHLOROSILANE;Methyltriehlorosilane;Methyl silicochloroform;TRICHLORIDE Methylsilichloroform;methylsilyltrichloride
Methyltrichlorosilane CAS 75-79-6 is a colorless transparent liquid at room temperature and pressure, with pungent odor, and is extremely sensitive to water and air, and will have a strong chemical reaction in water to produce the corresponding hydrochloric acid.
| Elemento | Estándar |
| Characteristics(25℃) | Líquido transparente |
| Methyl trichlorosilane | ≥99% |
| trimethylchlorosilane | ≤0.1 |
| Silicon tetrachloride | ≤0.1 |
Methyltrichlorosilane is the basic raw material of silicone products, mainly used in the production of methyltriethoxysilane, methyltrimethoxysilane and other crosslinking agents, silicone resin, special coatings, building waterproofing agent and oil drilling anti-slumps (sodium methylsilicate).
25kg/drum
Calcium sulfate hemihydrate CAS 10034-76-1
CAS: 10034-76-1
Pureza: 99%
Molecular Formula: CaH2O5S
Molecular Weight: 154.16
EINECS: 600-067-1
Tiempo de almacenamiento: 2 años
Synonyms: CALCINED GYPSUM; CALCIUM SULFATE 0.5-WATER; CALCIUM SULFATE, 1/2-HYDRATE; CALCIUM SULPHATE 1/2 H2O; CALCIUMSULFATE BINDER CAB 30; CALCIUM SULFATE CALCINED; CALCIUM SULFATE CALCINED HEMIHYDRATE; CALCIUM SULFATE HEMIHYDRATE
Calcium sulfate hemihydrate CAS 10034-76-1 is also called raw gypsum, hard raw gypsum, Muriacite, anhydrous gypsum. Colorless orthorhombic crystals (β type) or monoclinic crystals (α type). Relative molecular weight 136.14. Relative density 2.960. Melting point 1193℃ (transformed from β type to α type), 1450℃ (α type, and decomposed). Slightly soluble in water (0.209 at 20℃), soluble in acid, ammonium salt, sodium thiosulfate, sodium chloride solution and glycerol. Even if water is added, it can no longer become calcium sulfate dihydrate. If the natural gypsum ore is completely dehydrated below 300℃, soluble anhydrous gypsum soluble in water can be generated; if the natural gypsum is heated to above 600℃, insoluble anhydrous gypsum is generated. When anhydrous calcium sulfate or plaster of Paris is mixed with an appropriate amount of water, it slowly solidifies. It is used as a retarder, adhesive, moisture absorbent, polishing powder, paper filling, gas desiccant, plaster bandage, and handicraft. Gypsum is used as a raw material for making cement, and it can adjust the setting time of cement. It is used as a coagulant in tofu making, yeast feed, dough regulator, and chelating agent. There are natural gypsum mines, and the byproducts of the phosphate industry contain calcium sulfate. The ammonium sulfate solution reacts with the calcium chloride solution, and the filtration, washing and precipitation can produce a pure product.
| Elemento | 结果 |
| Apariencia | Polvo blanco |
| Ensayo | ≥99% |
| La claridad | 符合 |
| HCl insoluble | ≤0.025% |
| Chloride | ≤0.002% |
| Nitrate | ≤0.002% |
| Ammonium Salt | ≤0.005% |
| Carbonato de | ≤0.05% |
| Hierro | ≤0.0005% |
| Heavy metal | ≤0.001% |
| Magnesium and alkali metals | El ≤0.2% |
Food processing:
Calcium sulfate hemihydrate CAS 10034-76-1 can be used as a flour treatment agent (as a diluent for benzoyl peroxide), with a maximum usage of 1.5 grams per kilogram; it is used as a coagulant in food processing. It is used to make tofu, and about 14-20 grams per liter of soybeans are added to soy milk (excessive amounts will produce bitterness). It is added to wheat flour at 0.15% and used as yeast food and dough regulator. It is added to canned tomatoes and potatoes as a tissue strengthener. It is used as a water hardener and a flavor enhancer for brewing beer. It can also be used as a nutritional supplement.
Industrial production:
Agriculture:
Calcium sulfate hemihydrate CAS 10034-76-1 can be used as a fertilizer in agriculture to reduce soil alkalinity and improve soil performance.
Medicine:
Calcium sulfate hemihydrate CAS 10034-76-1 has a variety of applications in the pharmaceutical industry. It can be used to prepare drugs and provide the required ingredients and properties for drugs. In addition, calcium sulfate is also used to make tablets to ensure the stability and effectiveness of tablets. At the same time, it is also added to toothpaste to enhance the composition and function of toothpaste. These applications reflect the importance of calcium sulfate in the pharmaceutical industry, providing key ingredients and properties for pharmaceutical products.
25公斤/袋
Calcium sulfate dihydrate CAS 10101-41-4
CAS：10101-41-4
Pureza: el 99%
Molecular Formula：CaSO4
2H2O
Molecular Weight：172.17
EINECS：231-900-3
El Período de almacenamiento：2 años
Synonyms：GYPSUM; c.i. 77231; CALCIUM SULFATE-2-HYDRATE; CALCIUM SULFATE SOLUTION R; CALCIUM SULFATE DIHYDRATE; CALCIUM SULPHATE 2H2O; CALCIUM SULPHATE 2-HYDRATE; CALCIUM SULPHATE DIHYDRATE
Calcium sulfate dihydrate is also called “natural anhydrous gypsum”. Chemical formula CaSO4. Molecular weight 136.14. Orthorhombic crystals. Relative density 2.960, refractive index 1.569, 1.575, 1.613. Another soluble anhydrous gypsum: melting point 1450℃, relative density 2.89, refractive index 1.505, 1.548, decomposes when white hot. Its hemihydrate is commonly known as “burned gypsum” and “platinum calciformis”, mostly in the form of white non-crystalline powder, with a relative density of 2.75. Its dihydrate is commonly known as “gypsum”, which is white crystal or powder, with a relative density of 2.32, refractive index 1.521, 1.523, 1.530, and loses all crystal water when heated to 163℃. Chemicalbook Slightly soluble in water, hydrochloric acid, nitric acid, soluble in hot sulfuric acid, insoluble in alcohol. Natural products are soluble in alkaline sulfate, sodium thiosulfate, and ammonium salt aqueous solutions. Preparation method: Natural anhydrous gypsum is obtained by reacting CaO and SO3 under red heat. Soluble anhydrous gypsum is obtained by heating CaSO4·2H2O to constant weight at 200℃. Hemihydrate is obtained by calcining and dehydrating raw gypsum. Dihydrate is obtained by reacting calcium chloride with ammonium sulfate. Main uses of calcium sulfate: Natural anhydrous gypsum is mostly used in medicine; soluble anhydrous gypsum can be used as interior decoration, and can also be used to make chemicals, beverages, etc.; hemihydrate is mostly used in building materials, and can also be used to make gypsum statues and ceramic materials; its dihydrate is used to make hemihydrate, fillers, etc.
| Elemento | 结果 |
| Apariencia | Polvo blanco |
| Ensayo | ≥99% |
| La claridad | cumple |
| HCl insoluble | ≤0.025% |
| Chloride | ≤0.002% |
| Nitrate | ≤0.002% |
| Ammonium Salt | ≤0.005% |
| Carbonato de | ≤0.05% |
| Hierro | ≤0.0005% |
| Heavy metal | ≤0.001% |
| Magnesium and alkali metals | El ≤0.2% |
Industrial Uses
1. Scale inhibitor: Calcium sulfate dihydrate has good scale inhibition performance and can be used for water treatment in industrial systems to prevent scaling inside pipes and equipment and maintain the normal operation of the system.
2. Industrial raw materials: Calcium sulfate dihydrate can be used as a raw material for preparing other chemical substances, such as gypsum, gypsum board, gypsum powder, etc.
3. Building materials: In the construction industry, calcium sulfate dihydrate can be used as a gypsum product in building materials for the decoration and repair of walls, ceilings, etc.
4. Mining processing agent: In mining processing, calcium sulfate dihydrate can be used as an auxiliary agent in the flotation and purification process to promote the separation and purification of ores.
Agricultural Uses
1. Soil conditioner: Calcium sulfate dihydrate CAS 10101-41-4 can adjust the pH of the soil, improve soil structure, increase soil fertility, and promote plant growth.
2. Feed additive: As a calcium source, calcium sulfate dihydrate can supplement the calcium element in animals and promote animal growth and bone development.
3. Pesticide raw materials: In agriculture, calcium sulfate dihydrate CAS 10101-41-4 can be used as a raw material for pesticides, for the preparation of insecticides, fungicides, etc.
Medical uses
1. Pharmaceutical raw materials: Calcium sulfate dihydrate CAS 10101-41-4 can be used as a pharmaceutical raw material for the preparation of calcium supplements, antacids and other drugs to treat osteoporosis, hyperacidity and other diseases.
2. Medical materials: It is often used to make plaster bandages for fracture fixation. It has good plasticity and stability and helps the healing of fractures.
3. Dental materials: In the field of dentistry, calcium sulfate dihydrate can be used to make dental molds and filling materials.
4. Wound dressings: It has certain water absorption and air permeability and can be used for dressings of certain wounds.
Food uses
1. Food additives: Calcium sulfate dihydrate CAS 10101-41-4 can adjust the pH of food, increase the hardness and taste of food, and play a role as a coagulant in the production of foods such as tofu.
2. Preservatives: It is used for the preservative treatment of food, beverages, etc. to extend the shelf life of food.
25公斤/袋
Sodium glycolate CAS 2836-32-0
CAS: 2836-32-0
Pureza: 99%
Molecular Formula: C2H3NaO3
Molecular Weight: 98.03
EINECS: 220-624-9
Storage Period: 2 year
Synonyms: Acetic acid, 2-hydroxy-, sodium salt (1:1); HYDROXYACETIC ACID SODIUM SALT; GLYCOLIC ACID SODIUM SALT; Sodiumglycollate; sodiumlycolate; SODIUM GLYCOLATE; SODIUM HYDROXYACETATE; Aceticacid,hydroxy-,monosodiumsalt
Sodium glycolate is a white crystal. It is easily soluble in water, slightly soluble in dilute acetic acid, and insoluble in alcohol and ether. It tastes salty.
| ELEMENTO | ESTÁNDAR |
| Apariencia | Polvo blanco |
| Punto de fusión | 210-218℃ |
| Contenido | ≥97% |
1.Sodium glycolate CAS 2836-32-0 is used as organic synthesis intermediate；
2.Sodium glycolate is used as cosmetic and personal care products;
3.Sodium glycolate is used as Electroplating：as non-electrode plating buffer, as electroplating solution additives, also can use in electrolytic grinding, metal pickling, leather dyeing and tanning as the best green chemical raw materials.
4.Sodium glycolate is used as a pharmaceutical grade dissolution excipient for tablets and capsules. Sodium glycolate absorbs water rapidly, resulting in swelling which leads to rapid disintegration of tablets and granules. It is used as a disintegrant, a suspending agent and as a gelling agent. Without a disintegrant, tablets may not dissolve appropriately and may affect the amount of active ingredient absorbed, thereby decreasing effectiveness.
25KG/DRUM
Sodium p-toluenesulfonate CAS 657-84-1
CAS:657-84-1
Pureza:99%
Molecular Formula:C7H9NaO3S
Molecular Weight:196.2
EINECS:211-522-5
El Período de almacenamiento：2 años
Synonyms:naxonatehydrotrope; para-toluenesulfonicacid,sodiumsalt; p-toluenesulfonicacid,sodiumsalt,mixtureofisomers; sodiumparatoluenesulphonate; sodiump-methylbenzenesulfonate; sodiump-toluenesulphonate; sodiumtosylate; tosylate,sodium
Sodium p-toluenesulfonate CAS 657-84-1 is a white powdery crystal that is easily soluble in water. It is generally made by toluene sulfonation followed by neutralization with alkali. It is mainly used as a conditioner and cosolvent for synthetic detergents, as well as a synthetic intermediate for medicines. Sodium p-toluenesulfonate is added to shower gel as a water cosolvent for synthetic detergents, which can increase the water content and has a good effect on fluidity, feel, anti-caking, etc.
| ELEMENTO | ESTÁNDAR |
| Apariencia | Polvo blanco |
| La pureza | ≥78.0% |
| La humedad | ≤6.0% |
| Inorganic substance | ≤14.0% |
| PH (PH instrument test ) | 7-12 |
1.Sodium p-toluenesulfonate is used as a slurry conditioner in the chemical industry and synthetic detergents.
2.Sodium p-toluenesulfonate is mainly used in the organic synthesis industry. It is used in the pharmaceutical industry to synthesize doxycycline, dipyridamole, naproxen, and in the production of amoxicillin and cefadroxil intermediates.
25KG/BAG
CAS: 33089-61-1
Purity: 98%
Molecular Formula: C19H23N3
Molecular Weight: 293.41
EINECS: 251-375-4
Tiempo de almacenamiento: 2 años
Synonyms: 33089-61-1Amitraz12.5%ecinveterinarymedicine; n’-(2,4-dimethylphenyl)-n-(((2,4-dimethylphenyl)imino)methyl)-n-methylmethan; N’-(2,4-Dimethylphenyl)-N-[[(2,4-dimethylphenyl-imino]methyl]-N-methylmethanimidamide,N-Methylbis(2,4-xylyliminoethyl)amine; n-methyl-bis(2,4-xylyliminomethyl)amine; r.d.27419; TAKTIC; SENDER; RACET
Amitraz CAS 33089-61-1 is appearance is light yellow or brown liquid, density is 1.090～1.105, pH value is less than 1, non-flammable, corrosive to metals. Pure product is white needle-shaped crystals, melting point is 163～165℃, easily soluble in water, aqueous solution is chemically acidic, slightly soluble in low molecular weight alcohol, insoluble in organic solvents such as benzene and petroleum ether. Stable to light and heat. It has contact killing and fumigation effects on pest mites, and is effective against all stages of Tetranychus mites, and has better efficacy at high temperature (above 22℃).
| Elemento | 结果 |
| Apariencia | Light yellow crystals |
| Contenido | El 98%min |
1. Amitraz CAS 33089-61-1 is a broad-spectrum acaricide, which mainly acts as a contact miticide, and also has stomach poison, fumigation, antifeedant and repellent effects. It has a certain degree of penetration and systemicity on plants, and is effective against young mites, adult mites and mite eggs. It is effective against some other miticide-resistant pest mites, and has good rapid and long-lasting effects. It is mainly used to control cotton spider mites and cotton bollworms, pink bollworms, apple and hawthorn spider mites, citrus spider mites, psyllids, rust ticks, external lice, ticks, scabies and chiggers on cattle, sheep and pigs, tea tree tarsone mites, beans and eggplant spider mites, etc. For the control of cotton spider mites, use 20% emulsion 1000-2000 times diluted spray evenly from the peak egg hatching period to the peak period of young mites. When used when spider mites and pink bollworms or cotton bollworms occur simultaneously, it can achieve a certain degree of control of insects and mites, and is safe for natural enemies such as cotton field ladybugs and lacewings. If you want to control citrus red spiders and apple spider mites, dilute 20% EC to 1000-2000 times water and spray. To control citrus rust mites, spray 20% EC to 1000-1200 times water, and spray 1500 times to control psyllids. To control ticks and mites in cattle, sheep and other livestock, spray or dip at a concentration of 50-100 mg/L.
2. Amitraz CAS 33089-61-1 is a broad-spectrum acaricide. It is mainly used for fruit trees, flowers, strawberries and other agricultural and horticultural crops. It has a good effect on controlling mites, especially citrus mites.
3. Amitraz CAS 33089-61-1 is also used to control cotton bollworms and pink bollworms; to control ticks, mites, scabies and other livestock parasites. Amitraz is a variety with better efficacy among acaricides.
25kg/drum
2,6-NAPHTHALENEDICARBOXYLIC ACID CAS 1141-38-4
CAS：1141-38-4
Purity：98%
Molecular Formula：C12H8O4
Molecular Weight：216.19
EINECS：214-527-0
El Período de almacenamiento：2 años
Synonyms：NAPHTHALENE-2,6-DICARBOXYLICACID; TIMTEC-BBSBB008377; 2,6-NAPHTHALENEDICARBOXYLICACID; 2,6-NAPHTHALICACID; 2,6-NAPHTHALENEDICARBOXYLICACID,99.5+%; 2,6-NAPHTHALENEDICARBOXYLICACID98+%; Naphthalene-2,6-dicarboxylicacid,98+%; Naphthalene-2,6-dicarboxylicacid99%
White needle-shaped crystals. Melting point 310-313℃ (decomposition). Insoluble in boiling benzene, toluene and acetic acid. This product is used to manufacture polyester fibers and F-class insulation materials with high strength and excellent dyeing properties. It is an important monomer for high-performance PEN, PBN, liquid crystal polymer (LCP) and polyurethane resins, and is also an important raw material for medicines and fine chemicals.
| Elemento | 结果 |
| Apariencia | Blanco polvo |
| Contenido | El 98%min |
1. Polyester fiber: 2,6-naphthalene dicarboxylic acid is used to make polyester fiber with high strength and excellent dyeing properties, especially polyethylene naphthalate (PEN).
2. Insulation material: It is an important raw material for making Class F insulation materials.
3. Liquid crystal polymer: It plays a key role in the preparation of high-performance liquid crystal polymer (LCP).
4. Pharmaceuticals and fine chemicals: As an important raw material for pharmaceuticals and fine chemicals.
25kg/drum
ETHANOLAMINE THIOGLYCOLATE CAS 126-97-6
CAS: 126-97-6
Pureza: 99%
Molecular Formula: C28H34N2O3
Molecular Weight: 153.2
EINECS: 204-815-4
Storage Period: 2 year
Synonyms: MONOETHANOLAMINETHIOGLYCOLATE; MONOETHANOLAMINEMERCAPTOACETATE; (2-hydroxyethyl)ammonium; (2-hydroxyethyl)ammoniummercaptoacetate; Aceticacid,mercapto-,compd.with2-aminoethanol(1:1); mercapto-aceticacicompd.with2-aminoethanol(1:1); ETHANOLAMINETHIOGLYCOLATE; MEATG
ETHANOLAMINE THIOGLYCOLATE is an organic compound. This compound has the following properties: Appearance: Ethanolamine thioglycolate is a colorless to pale yellow solid. Solubility: It is easily soluble in water and is also soluble in alcohols and ether.
| Elemento | Specifications |
| Apariencia | Incoloro líquido claro |
| Heavy metal | 5 ppm max |
| Ensayo | 51%,61%,71% |
| Fe | 0.5 ppm max |
| Como | 5 ppm max |
| PH | 6.0~7.0 |
ETHANOLAMINE THIOGLYCOLATE is widely used as the main agent for perming and dyeing hair. It can also be used as a cleaning agent, rust remover, and electroplating. It can also be used as an excellent corrosion inhibitor for bromide sal completion fluids in oil exploration.
25KG/DRUM
Denatonium Benzoate CAS 3734-33-6
Denatonium benzoate is a quaternary ammonium salt formed by the combination of a quaternary ammonium cation and an inert anion such as benzoate ion or saccharin anion. Denatonium benzoate (bitter) is currently used as an aversive agent, denaturant, appetite suppressant and flavoring agent.
| ELEMENTO | ESTÁNDAR | RESULTADO |
| Apariencia | Polvo blanco | Polvo blanco |
| Ensayo | 99.5~ 101.0% | 99.8% |
| Identification: | ||
| A.IR Concordant with Reference | Cumple | Cumple |
| B.UV Concordant with Reference | Cumple | Cumple |
| C.Test Solution forms yellow precipitate | Cumple | Cumple |
| D.Denatonium Reineckate
Punto De Fusión |
Approx 170℃ | Cumple |
| Intervalo de fusión | 163~ 170℃ | 164.9~ 165.3℃ |
| PH | 6.5-7.5 | 7.15 |
| Pérdida por desecación | Not more than 1.0% | 0. 1% |
| Chloride | Not more than 0.2% | 0. 1% |
| Residuo en la ignición | Not more than 0. 1% | 0.06% |
| Conclusión | The results conforms with USP35 standards | |
25KG/DRUM
Dihydrogenated Tallow Dimethyl Ammonium Chloride D1821 CAS 61789-80-8
Dihydrogenated Tallow Dimethyl Ammonium Chloride D1821 CAS 61789-80-8 is a type of dialkyl quaternary ammonium salt that is almost insoluble in water but soluble in non-polar solvents such as ethanol or isopropanol. It appears as a colorless or pale yellow liquid or paste at room temperature.
| La sustancia activa % | 75%±1 |
| PH | 5-9 |
| Apariencia | Slightly yellow to white paste |
| Free amine Amine salt % | ≤2 |
| Humedad % | 7-11 |
| Color（Gardner） | ≤3 |
Dihydrogenated Tallow Dimethyl Ammonium Chloride D1821 is widely used in anti-static agents, fabric softeners, disinfectants, asphalt emulsifiers, acrylic fiber leveling agents, organic soil modifiers, hair finishing agents, and dye additives.
175kg/drum
CAS: 84625-61-6
Purity: 98.5.0%-101.5%
Molecular Formula: C35H38Cl2N8O4
Molecular Weight：705.63
EINECS：617-596-9
El Período de almacenamiento：1 año
Synonyms:ITRACONAZOLE-D3; ITRACONAZOLE; SPORANOX; R51211; ORICONAZOLE; TRIASPORIN; -1-ylmethyl)-1,3-dioxolan-4-yl)methoxy)phenyl)-1-piperazinyl)phenyl)-2,4-dihyd; 3h-1,2,4-triazol-3-one,4-(4-(4-(4-((2-(2,4-dichlorophenyl)-2-(1h-1,2,4-triazol
Itraconazole CAS 84625-61-6 is a synthetic triazole derivative and a broad-spectrum antifungal drug. Its antibacterial spectrum and mechanism are similar to clotrimazole, but it has strong antibacterial activity against Aspergillus. It exerts antibacterial activity by changing the permeability of fungal cell membranes, and has antibacterial activity against both shallow and deep pathogenic bacteria. Its antibacterial spectrum is wider and stronger than ketoconazole, and it can inhibit the synthesis of ergosterol on fungal cell membranes, thereby exerting antifungal effects.
| ELEMENTO | ESTÁNDAR |
| Apariencia | White to almost white power |
| Identificación | IR |
| Optical Rotation(20°) | -0.10° to 0.10° |
| Intervalo de fusión | 166℃-170℃ |
| Pérdida por desecación | 0.50%max |
| Residuo en la ignición | 0.10%max |
| Ensayo | 98.5.0%-101.5% |
1.Synthetic broad-spectrum antifungal,for systemic infections caused by deep fungi.
2.Itraconazole CAS 84625-61-6 can also be used for candidiasis and aspergillosis.
25kg/drum
CAS: 26266-58-0
Pureza: el 98%min
Molecular Formula: C60H108O8
Molecular Weight：957.49
EINECS：247-569-3
El Período de almacenamiento：1 año
Synonyms: SPAN(TM) 85; ARLACEL 85; Arlacelu85; anhydro-D-glucitol trioleate; Span #85 (=Sorbitan trioleate); SPAN (R) 85 HLB-VALUE 1.8; Sorbitan Trioleate (Span-85); Anhydro-D-glucitoltrioleat
Span85 is used as an emulsifier, solubilizer, and rust inhibitor in the pharmaceutical, cosmetics, textile, paint, petroleum products, and oil extraction industries.
| ELEMENTO | ESTÁNDAR |
| Apariencia | Yellow to amber oily liquid |
| Valor De Ácido | ≤15.0KOH mg/g |
| Valor De Saponificación | 165~185KOH mg/g |
| Valor Hidroxilo | 60~80KOH mg/g |
| Agua | ≤2.0% |
Span emulsifiers can be used as emulsifiers in the preparation of creams, emulsions, and ointments. When used alone, stable water in oil emulsions or microemulsions can be prepared; If used in combination with different proportions of hydrophilic emulsifier Tween, various water in oil, oil in water emulsions or creams can be prepared; It can also be used as a solubilizer, wetting agent, dispersant, suspension aid, etc. Can be used for the preparation of inhalants, intramuscular injections, oral liquids, ophthalmic preparations, and topical preparations.
25kg /drum, 50kg/drum, 200 kg/drum.
CAS：91-22-5
Purity：98%
Molecular Formula：C9H7N
Molecular Weight：129.16
EINECS：202-051-6
El Período de almacenamiento：almacenamiento cerrados
Synonyms：
1-Benzaine; 1-Benzine; Chinoleine; Quinoline,Certified; Quinoline
Quinoline CAS 91-22-5 is also called benzopyridine, azanaphthalene, is a compound of pyridine and benzene in parallel, is a heterocyclic aromatic organic compound. At room temperature, it is a colorless hygrotropic liquid with a strong odor, exposed to light, it will slowly turn pale yellow and further turn brown, the molecular formula is C9H7N, slightly soluble in water, easily soluble in ethanol, ether and many other organic solvents, there are two kinds of combination, respectively called quinoline and isoquinoline.
| ELEMENTO | STANDARD |
| Apariencia | Incoloro a amarillo claro líquido |
| Quinoline | 98% |
| Agua | El ≤0.2% |
| Punto de fusión | -17- -13°C(lit.) |
1. Quinoline CAS 91-22-5 is used to prepare niacin and hydroxyquinoline drugs, cyanine blue pigments and photosensitive pigments, rubber accelerators and pesticide 8-hydroxyquinoline and other products. The oral LD50 of rats was 460mg/kg.
2, Quinoline CAS 91-22-5 is used as organic synthesis reagent, alkaline shrinkage agent and solvent.
3, Quinoline CAS 91-22-5 is used as an analytical reagent, solvent, also used for vanadate and arsenate separation.
4, Quinoline CAS 91-22-5 the production of cardiotonic, can also be used in acids, solvents, preservatives, etc.; Pharmaceutical industry for the production of niacin and 8-hydroxyquinoline drugs; Printing and dyeing industry for the production of cyanine blue pigment and photosensitive pigment; Rubber industry for the production of accelerator; In agriculture, it is used to produce pesticides such as 8-hydroxyquinoline copper.
25kg/drum
PDLLA Poly(DL-lactide) CAS 51056-13-9
CAS: 51056-13-9
Pureza: 99%
Molecular Formula：(C6H8O4)n
Peso Molecular: 0
EINECS: N/A
Storage Period: 1 years
Synonyms：PDLLA，Poly(DL-lactide)，Poly（DL-lactic acid），DL-polylactide
PDLLA CAS 51056-13-9 is an amorphous polymer with a glass transition temperature of 50-60℃ and a viscosity range of 0.2-7.0dl/g. The material has been approved by the FDA and can be used as an adjuvant for medical surgical anti-adhesive mucosa, microcapsules, microspheres and implants for sustained release, and can also be used as porous scaffolds for tissue engineering cell culture and bone fixation or tissue repair materials, such as surgical sutures, implants, artificial skin, artificial blood vessels, and ophthalmic retinas.
| Elemento | 结果 |
| La viscosidad intrínseca | 0.2-7.0dl/g (0.1% g/mL, chloroform, 25°C) |
| Viscosity average molecular weight | 5000-70w |
| Glass transition temperature
|
50-60°C
|
| El solvente Residual | ≤70ppm |
| Residual water | El ≤0.5% |
1. Medical cosmetology: PDLLA is widely used as a facial filler in the field of medical cosmetology due to its excellent biocompatibility and degradability. It can stimulate the production of skin collagen, thereby improving skin sagging, wrinkles and depressions.
2. Medical devices: PDLLA is also widely used in the field of medical devices, such as drug-loaded coatings for degradable coronary stents, surgical sutures, hemostatic clips, etc. Its good biocompatibility and degradability make these medical devices safer and more effective during use.
3. Tissue engineering: PDLLA also has important applications in the field of tissue engineering, such as bone fixation and bone repair materials, tissue engineering scaffolds, etc. Its porous structure is conducive to the attachment and growth of cells, thereby promoting tissue repair and regeneration.
4. Drug controlled release: PDLLA can also be used for drug controlled release and sustained release packaging. By combining it with drugs to make dosage forms such as microspheres or microcapsules, the slow release and sustained action of drugs can be achieved, thereby improving the efficacy and safety of drugs.
5. Degradation performance of PDLLA: PDLLA degrades relatively slowly, which enables it to provide longer-lasting therapeutic effects in clinical applications. Its degradation product is lactic acid, which is eventually metabolized into carbon dioxide and water, and is non-toxic and harmless to the human body.
1kg/bolsa,25kg/drum
CAS: 42373-04-6
Purity: 98%
Molecular Formula: C19H17ClN4S
Molecular Weight: 368.88
EINECS: 255-785-4
Storage Period: 2 year
Synonyms: BASACRYLREDGL; BASICRED29; CI11460; CIBASICRED29; 3-methyl-2-((1-methyl-2-phenyl-1h-indol-3-yl)azo)-thiazoliuchloride; 3-methyl-2-((1-metChemicalbookhyl-2-phenyl-1h-indol-3-yl)azo)thiazoliumchloride; 3-methyl-2-[(1-methyl-2-phenyl-1h-indol-3-yl)azo]-thiazoliuchloride;abcolbasicredgl
BASIC RED 29 is a dark red uniform powder. It is easily soluble in water and is red. When dyed on acrylic fiber, it is red, but the color is not bright. The light fastness is grade 7. The compatibility value is K=2.
| Elemento | Specifications |
| Dyeing Depth(O.W.F) | 0.6 |
| K.Compatible Value | 1.5 |
| PH Stable Range | 3-8 |
| Light(Xenon) | 7 |
| Change in shade | 4-5 |
| Stained on Cotton | 4-5 |
| Stained on Acrylic | 4-5 |
| Dry | 4-5 |
| Wet | 4 |
| Change in shade | 4 |
| Stained on Cotton | 4 |
| Stained on Acrylic | 4-5 |
BASIC RED 29 is mainly used for dyeing acrylic loose fiber, fiber strip and acrylic wool.
25KG/BAG
BOC-L-Asparagine CAS 7536-55-2
CAS: 7536-55-2
Purity: 98%
Molecular Formula: C9H16N2O5
Molecular Weight: 232.23
EINECS: 231-405-2
Storage Period: 2 year
Synonyms: T-BUTYLOXYCARBONYL-L-ASPARAGINE; TBOC-L-ASPARAGINE; N-TERT-BUTOXYCARBONYL-L-ASPARAGINE; N-T-BUTOXYCARBONYL-L-ASPARAGINE; N-T-BOC-L-ASPARAGINE; N2-[(1,1-Dimethylethoxy)carbonyl]-L-asparagine; NALPHA-BOC-L-ASPARAGINE; N-ALPHA-T-BOC-L-ASPARAGINE
BOC-L-Asparagine is a white crystalline substance; soluble in DMF, insoluble in petroleum ether; decomposition point is 175-180℃.
| Elemento | Specifications |
| Punto de fusión | 175 °C |
| Punto De Ebullición | 374.39°C |
| Densidad | 1.2896 |
| Índice De Refracción | -7 ° |
| Punto de inflamación | 245°C |
BOC-L-Asparagine is used in peptide synthesis as an amino acid protection monomer.
25KG/DRUM
CAS: 9007-43-6
Purity: 99.5%min
Molecular Formula: C42H52FeN8O6S2
Molecular Weight: 884.88728
EINECS: 232-700-9
Storage Period: 2 year
Synonyms: Cytochromes C from equine heart; HUMAN CYTOCHROME C;CYT-C; CYTOCHROME C; CYTOCHROME C, ACID MODIFIED; CYTOCHROME C, BOVINE; CYTOCHROME C (BOVINE HEART); CYTOCHROME C PEPTIDE MAP CONTROL
Cytochrome C has a reduced form that is a dispersed needle-shaped crystal, and an oxidized form that is a petal-shaped crystal. Both are easily soluble in water and acidic solutions. The former has a pink aqueous solution, while the latter has a dark red aqueous solution. Both are relatively stable to heat. The former is more stable than the latter, with a molecular weight of about 11000-13000.
| Elemento | Specifications |
| Apariencia | Red or brownish red freeze-dried powder |
| Colorimetric MethodIdentification | Definite |
| High pressure chromatography | Definite |
| PH | 5.0-7.0 |
| Contenido | >95.0 % |
| Iron Content | 0.40—0.48% |
| 10% Aqueous Solution | Clear red solution |
| Water ContentK.F. | ≤6.0% |
| El Total De Bacterias Recuento De | <50c /g |
1.Cellular respiratory activating drugs. It has a rapid enzymatic action on the oxidation and reduction processes of cells in tissues. Used for tissue hypoxia caused by various causes in first aid or adjuvant therapy. Leukopenia caused by anticancer drugs, circulatory disorders of the extremities, liver diseases, and nephritis also have a certain therapeutic effect.
2.Cytochrome C is a very important electron transporter for biooxidation. It is arranged on the mitochondria and other oxidases into a respiratory chain, which is involved in the cellular respiration process. When hepatocytes are inflamed, cell membrane permeability is high, and cytochrome C can enter human cells. It can treat liver failure, increase cell oxidation and increase oxygen utilization. It is an iron-containing binding protein with an antigen.
25KG/DRUM
CAS: 50-65-7
Pureza: 99%
Molecular Formula: C13H8Cl2N2O4
Molecular Weight: 327.12
EINECS: 200-056-8
Storage Period: 2 year
Sinónimos:
Ncosamide; NICLOSAMIDPESTANAL250MG; NICLOSAMIDPESTANAL; 2-CHLORO-4-NITROHENYLAMIDE-6-CHLOROSALICYLICACID; Niclosamide1420-04-8; 5-Chloro-N-(2-chloro-4-nitrophenyl)-2-hydroxybenza; Niclosamide(baseand/orunspecifiedsalts); 5-CHLORO-N-(2-CHLORO-5-NITROPHENYL)-2-HYDROXYBENZAMIDE
Niclosamide is a White to light yellow powder, odorless and tasteless. The melting point is 225-230°C. It is insoluble in water, but soluble in hot ethanol, chloroform, cyclohexanone, ether and sodium hydroxide solution.
| Elemento | Specifications |
| Apariencia | De blanco a amarillo claro en polvo |
| Ensayo | 98%-101% |
| Identity | Positivo |
| 5-chlorosalicyclic acid | ≤60 ppm |
| 2-chloro-4-nitroaniline | ≤100 ppm |
| Cloruros | ≤500 ppm |
| Sustancias relacionadas | El ≤0.2% |
| Punto de fusión | 227℃-232℃ |
| Cenizas sulfatadas | ≤0.1% |
| Pérdida por desecación | El ≤0.5% |
1. Niclosamide, also known as p-tert-butylbenzyl chloride, can be used as an intermediate in the production of acaricides.
2. Niclosamide is used in synthesis of antiallergic drugs Anqimin and chlorpheniramine.
3. Niclosamide is used in medicine, pesticides and spices.
4. Niclosamide is used in Antiallergic drugs Anqimin, chlorpheniramine intermediates.
25KG/DRUM
Aluminium tri-sec-butoxide CAS 2269-22-9
CAS：2269-22-9
Pureza: el 99%
Molecular Formula：C4H13AlO
Molecular Weight：104.13
EINECS：218-871-2
Storage Period：3 years
Synonyms：
Aluminumsec-butoxide,95%,packagedunderArgoninresealablSealTMbottles; ALUMINUMs-BUTOXIDE,75%ins-butanol; ALUMINUMTRI(sec-BUTOXIDE),97%ALUMINUMTRI(sec-BUTOXIDE),97%ALUMINUMTRI(sec-BUTOXIDE),97%ALUMINUMTRI(sec-BUTOXIDE),97%; Aluminiumtri-sec-butoxid; 2-Butanol,aluminumsalt; ALUMINIUMTRI-S-BUTOXIDE; ALUMINIUMTRI-SEC-BUTANOLATE; ALUMINIUMTRI-SEC-BUTOXIDE
Aluminium tri-sec-butoxide CAS 2269-22-9 belongs to aluminum alcohol and is an important basic metal organic chemical raw material. It is widely used in organic synthesis intermediates and organic synthesis industries such as medicine and pesticides. Aluminium tri-sec-butoxide CAS 2269-22-9 can be used to prepare a nano-alumina hydrosol coating and a glass film containing rare earth ion-doped barium iodide microcrystals.
| ELEMENTO | ESTÁNDAR |
| La pureza % ≥ | 99.3 |
| Al,% | 10.5-12.0 |
| Densidad(20℃) g/cm3 | 0.92-0.97 |
| Fe,ppm | 100 |
Aluminium tri-sec-butoxide CAS 2269-22-9 is a multifunctional chemical reagent with a wide range of applications and multiple uses. The following are its main functions and application areas:
catalyst
1. Organic chemical catalyst: Aluminium tri-sec-butoxide CAS 2269-22-9 performs well in esterification, transesterification and polymerization reactions, and can significantly increase reaction rate and yield, and reduce production costs. For example, aluminum sec-butoxide has become an indispensable and important raw material in the production of chemical industrial products such as spices, flavors and plastics.
2.Friedel-Crafts reaction: Aluminium tri-sec-butoxide CAS 2269-22-9 is an excellent catalyst for Friedel-Crafts reaction, which can promote the formation of active intermediates and further react with various nucleophiles to generate a wide range of useful products.
3. Metal-organic framework (MOF) synthesis: In the field of materials science, aluminium tri-sec-butoxide CAS 2269-22-9 is used as a precursor for MOF synthesis, which can produce high-quality materials with good thermal and chemical stability. These materials are used in catalysis, gas It has broad application prospects in storage and separation.
reducing agent
1. Aluminium tri-sec-butoxide CAS 2269-22-9 can also be used as a reducing agent in organic synthesis and can reduce various functional groups, including carbonyl groups, nitro groups and alkenes. For example, the reduction of carbonyl compounds with aluminum sec-butoxide forms alcohols, while the reduction of nitro and alkenes forms amines and alkanes, respectively.
Other applications
1. Inks and coatings: Aluminium tri-sec-butoxide CAS 2269-22-9 is used as a gelling agent in the ink and coating industry. It can form stable gels with a variety of solvents and is suitable for water-based and solvent-based systems. The gel formed is highly thixotropic, transparent, and resistant to temperature and pH changes, and is considered an environmentally friendly and low-toxic compound.
2. Pharmaceutical industry: In the pharmaceutical industry, aluminium tri-sec-butoxide CAS 2269-22-9 is often used as a Lewis acid catalyst, which can efficiently catalyze the synthesis of chiral compounds, and serves as a stabilizer in pharmaceutical preparations to prevent the degradation of active pharmaceutical ingredients and extend the shelf life of drugs. Additionally, it can be used as a coagulant in vaccine production
200kg/tambor
CAS：32986-56-4
Purity：99.3%
Molecular Formula：C18H37N5O9
Molecular Weight：467.52
EINECS：251-322-5
El Período de almacenamiento：2 años
Synonyms：1-epitobramycin; 3’-deoxykanamycinb; 4-[2,6-diamino-2,3,6-trideoxy-alpha-d-glycopyranosyl]-6-[3-amino-3-deoxy-alpha; 6-trideoxy-alpha-d-ribo-hexopyranosyl-(1-4))-2-deoxy-; d-6-trideoxy-alpha-d-ribohexopyranosyl-(1-6))-2-deoxy; d-6-tyrideoxy-alpha-d-ribohexopyranosyl-(1-6))-2-deoxy; O-[3-AMINO-3-DEOXY-ALPHA-D-GLUCOPYRANOSYL-(1->6)]-O-[2,6-DIAMINO-2,3,6-TRIDEOXY-ALPHA-D-RIBOHEXOPYRANOSYL-(1->4)]-2-DEOXY-D-STREPTAMINE; O-[3-Amino-3-deoxy-α-D-glucopyranosyl-(1→6)]-O-[2,6-diamino-2,3,6-trideoxy-α-D-ribohexopyranosyl-(1→4)]-2-deoxy-D-streptamine
Tobramycin is a colorless or slightly yellow clear solution. Tobramycin is easily soluble in water. It can remain stable for a long time in a solution at 5-37°C and pH 1-11.
| ELEMENTO | ESTÁNDAR |
| La pureza % ≥ | 98% |
| Potency | ≥900μG/mg |
Tobramycin is a broad-spectrum antibiotic, mainly used to treat various infections caused by sensitive bacteria. Its mechanism of action is to kill or inhibit bacterial growth by inhibiting the synthesis of bacterial proteins.
1.Antibacterial effect: Tobramycin has antibacterial effects on most Gram-negative bacteria and staphylococci, including Escherichia coli, Staphylococcus aureus, etc.
2.Anti-inflammatory effect: Tobramycin also has a certain anti-inflammatory effect, which can reduce inflammatory reactions and relieve pain.
3.Immunomodulatory effect: Tobramycin can also regulate the body’s immune function and enhance the body’s resistance.
25kg/drum
Sodium Dehydroacetate CAS 4418-26-2
CAS: 4418-26-2
Purity: 98.0-100.5%
Molecular Formula: C8H7NaO4
Molecular Weight: 190.13
EINECS: 224-580-1
Storage Period: 1 year
Synonyms: Sodium1-(3,4-dihydro-6-methyl-2,4-dioxo-2H-pyran-3-ylidene)ethanolate; SODIUM3-ACETYL-4-HYDROXY-6-METHYL-2-OXO-4(2H)-PYRANOLATE; SODIUMDEHYDROACETATE; 2H-Pyran-2,4(3H)-dione,3-acetyl-6-methyl-,ion(1-),sodium;3-(1-hydroxyethylidene)-6-methyl-2h-pyran-2,4(3h)-dione,sodiumsalt[qr]; 4(3h)-dione,3-acetyl-6-methyl-2h-pyran-sodiumsalt; 4(3h)-dione,3-acetyl-6-methyl-2h-pyran-sodiumsalt[qr]; 4-hexenoicacid,2-acetyl-5-hydroxy-3-oxo,delta-lactone,sodiumderiv.
Sodium dehydroacetate is a white crystalline powder that is easily soluble in water. It exhibits weak acidity in water and can release SO2 gas under acidic conditions. Sodium dehydroacetate is a broad-spectrum and highly antibacterial food preservative, with particularly strong inhibitory ability against mold and yeast. At the same dosage, the antibacterial effect is several times or even tens of times higher than the widely used sodium benzoate and potassium sorbate. What is particularly valuable is that it has little inhibitory effect on acid producing bacteria, especially lactic acid bacteria.
| ELEMENTO | ESTÁNDAR |
| Color | White or near-white |
| Organizational status | Polvo |
| Sodium dehydroacetate
(C8H7NaO4, on a dry basis) w/% |
98.0-100.5 |
| Free base test | Pasar |
| Moisture w/% | 8.5-10.0 |
| Chloride (Cl) w/% | ≤0.011 |
| Arsenic (As) mg/kg | ≤3 |
| Lead (Pb) mg/kg | ≤2 |
| Identification test | This crystal should be melted at 109°C~111°C |
1.Sodium dehydroacetate is an antibacterial agent with high safety, wide antibacterial range, and strong antibacterial ability. It is less affected by the acidity or alkalinity of food and can maintain high antibacterial efficacy under acidic or slightly alkaline conditions. Its antibacterial ability is superior to sodium benzoate, potassium sorbate, calcium propionate, etc., making it an ideal food preservative.
2. Sodium dehydroacetate can be used for metal surface treatment, degreasing, and rust prevention on metal surfaces,
3. Sodium dehydroacetate can also be used for chemical analysis and the preparation of mordants.
4.Sodium dehydroacetate is also used in the fields of papermaking, leather, coatings, cosmetics, etc
25公斤/袋
Calcium(2+)12-hydroxyoctadecanoate CAS 3159-62-4
CAS: 3159-62-4
Purity: 99%min
Molecular Formula: C18H38CaO3
Molecular Weight：342.58
EINECS：2216058
El Período de almacenamiento：2 años
Synonyms:calcium(2+)12-hydroxyoctadecanoate; Calcium12-hydroxystearate; Octadecanoicacid,12-hydroxy-,calciumsalt(2:1); 12-hydroxy-octadecanoicacicalciumsalt; Octadecanoicacid,12-hydroxy-,calciumsalt; 12-HYDROXYOCTADECANOICACID,CALCIUMSALT; 12-Hydroxystearicacidcalciumsalt; Bis(12-hydroxyoctadecanoicacid)calciumsalt
Calcium(2+)12-hydroxyoctadecanoate is a chemical substance, also known as calcium hydroxystearate or Calcium dodecyl stearate. Calcium(2+)12-hydroxyoctadecanoate is a white or slightly yellow solid with a wax like appearance. It has good thermal and chemical stability, and is soluble in organic solvents such as alcohols and esters.
| ELEMENTO | ESTÁNDAR |
| Apariencia | White to pale yellow crystals or powders |
| Calcium Content% | 5.5-7.0 |
| Loss on Drying% | ≤5.0 |
| Free Acid% | ≤3.0 |
| Heavy Metals% | ≤0.01 |
Calcium(2+)12-hydroxyoctadecanoate is widely used in various chemical and industrial fields.
1.Calcium Content% is 5.5-7.0
2.The heavy metal content is very low, and can be reduced to less than 0.001%
3.The fineness can reach 200 mesh pass through 99%
20 kg/bolsa o el requisito de los clientes.
N-Phenyl-1-naphthylamine CAS 90-30-2
CAS: 90-30-2
Pureza: 99%
Molecular Formula: C16H13N
Molecular Weight：219.28
EINECS: 201-983-0
El Período de almacenamiento：1 año
Synonyms:N-Phenyl-1-naphthylaMine reagent grade,98%; Akrochem antioxidant PANA;Algerite; alpha-Naphthylphenylamine; alpha-Phenylnaphthylamine; n-phenyl-1-naphthylamin; Phenyl-1-naphthylamine
N-Phenyl-1-naphthylamine CAS 90-30-2, also known as N-Phenylnaphthalen-1-amine, is a commonly used antioxidant in the rubber industry. N-Phenyl-1-naphthylamine is off-white to light brown crystalline powder at room temperature and pressure. N-Phenyl-1-naphthylamine is easily soluble and slightly soluble. N-Phenyl-1-naphthylamine is soluble in ethanol, ether, acetone, chloroform, carbon disulfide and ethyl acetate, slightly soluble in gasoline, but insoluble in water. In addition, N-Phenyl-1-naphthylamine is flammable and toxic. When exposed to sunlight and air, N-Phenyl-1-naphthylamine gradually turns purple.
| Elemento | Estándar | 结果 |
| Ensayo | 99.0% min-GC | 99.80 |
| Ash | 0.10% max | 0.04 |
| Punto de fusión | 58℃ min | 58.9-60.4 |
| Heating Loss | 0.10% max | 0.05 |
N-Phenyl-1-naphthylamine is a commonly used aromatic secondary amine antioxidant, widely used in natural rubber, diene synthetic rubber and chloroprene rubber. N-Phenyl-1-naphthylamine not only has good protective effects against heat, oxygen, flexing, weather aging and fatigue, but also can inhibit the effects of harmful metals. N-Phenyl-1-naphthylamine can also be used as a heat stabilizer for polyethylene and is widely used in the plastics industry, mainly in the manufacture of tires, hoses, tapes, rubber rollers, rubber shoes, submarine cable insulation layers, etc. In addition, N-Phenyl-1-naphthylamine can also be used as an additive for high-temperature antioxidants and aviation lubricants.
25公斤/袋
3-METHYL-3-BUTEN-1-OL CAS 763-32-6
CAS:763-32-6
Molecular Formula:C5H10O
Peso Molecular:86.13
EINECS:212-110-8
Synonyms:NSC 122673; 3-Methyl-3-buten-1-ol, 97% 500ML; 3-METHYL-3-BUTEN-1-OL FOR SYNTHESIS; 2-Methyl-4-hydroxy-1-butene; 2-Methyl-1-buten-4-ol; 3-Isopentenyl alcohol; 3-methyl-3-buten-1-o; 3-methyl-3-butenol; 3-Methylbut-3-en-1-ol; Isopropenylethyl alcohol; Methallyl carbinol
3-METHYL-3-BUTEN-1-OL, also known as isopentenol, is an organic compound used in the synthesis of chlorpyrifos insecticides and other fine chemicals. It is an important raw material for the production of pharmaceuticals or pesticides. It can be synthesized from isobutene as raw material.
| Elemento | Especificación |
| Punto de ebullición | 130-132 °C (lit.) |
| Densidad | 0.853 g/mL a 25 °C (lit.) |
| Punto de fusión | 36.29°C |
| punto de inflamación | 97 °F |
| resistividad | n20/D 1.433(lit.) |
| Condiciones de almacenamiento | Keep in dark place,Sealed in dry,2-8°C |
3-METHYL-3-BUTEN-1-OL is used for the synthesis of anti proliferative, anti androgenic, and cytotoxic caffeic acid derivatives.
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3-Cyclohexenecarboxylic acid CAS 4771-80-6
CAS:4771-80-6
Fórmula Molecular:C7H10O2
Molecular Weight:126.15
EINECS:225-314-7
Synonyms:3-CYCLOHEXENECARBOXYLIC ACID; 3-CYCLOHEXENE-1-CARBOXYLIC ACID; TIMTEC-BB SBB006583; RARECHEM AL BE 0004; delta(Sup3)-Cyclohexenecarboxylic acid; delta(Sup3)-Cyclohexenylcarboxylic acid; delta3-Cyclohexenecarboxylic acid; delta3-Cyclohexenylcarboxylic acid; Kyselina 1,2,5,6-tetrahydrobenzoova; kyselina1,2,5,6-tetrahydrobenzoova; 1-Cyclohexene-4-carboxylic acid
3-Cyclohexenecarboxylic acid CAS 4771-80-6 is an alkyl carboxylic acid compound with universal physicochemical properties of alkyl carboxylic acids. The carboxyl unit can undergo a reduction reaction under the action of strong reducing agents
| Elemento | Especificación |
| Punto de ebullición | 130-133 °C/4 mmHg (lit.) |
| Densidad | 1.081 g/mL at 25 °C (lit.) |
| Punto de fusión | 17 °C (lit.) |
| punto de inflamación | 230 °F |
| resistividad | n20/D 1.48(lit.) |
| Condiciones de almacenamiento | Keep in dark place |
Important intermediate raw material for 3-cyclohexenecarboxylic acid
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Magnesium thiosulfate hexahydrate CAS 10124-53-5
CAS:10124-53-5
Molecular Formula:H4MgO3S2
Molecular Weight:140.45
EINECS:233-340-5
Synonyms:MAGNESIUM HYPOSULFITE; MAGNESIUM THIOSULFATE; magnosulf; thiosulfuricacid(h2s2o3),magnesiumsalt(1:1); thiosulfuricacid,magnesiumsalt; MAGNESIUM THIOSULPHATE; Magnesium thiosulfate hexahydrate; Einecs 233-340-5; Generation of magnesium sulfate sulfur; Magnesium thiosulfate 6-hydrate
Magnesium thiosulfate hexahydrate CAS 10124-53-5 is a colorless monoclinic crystal or white crystalline powder. Odorless and salty in taste. Easy to dissolve in water, with a solubility of 231g/100ml water at 100 ℃. Insoluble in alcohol.
| Elemento | Especificación |
| MW | 140.45 |
| La pureza | 99% |
| EINECS | 233-340-5 |
| SOLUBLE | insoluble alcohol [MER06] |
Magnesium thiosulfate hexahydrate is used as a dechlorination agent and printing and dyeing assistant for bleached cotton fabrics. It is also used as a detergent, disinfectant, and chemical reagent in medicine
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Manganese nitrate CAS 10377-66-9
CAS:10377-66-9
Molecular Formula:MnN2O6
Molecular Weight:178.95
EINECS:233-828-8
Synonyms:MN(NO3)2; manganese(2+)nitrate; manganese(ii)nitrate,anhydrous; manganese(II)nitrate,NitricAcid,Manganese(2+)Salt; Nitric acid, manganese(2+) salt (2:1); MANGANESE NITRATE; MANGANOUS NITRATE; MANGANESE(II) NITRATE; manganese dinitrate; MANGANESE; ICP STANDARD, MN(NO3)2; Manganous nitrate, solution
Manganese nitrate CAS 10377-66-9 is a light red or rose colored transparent liquid with a relative density of 1.54 (20 ° C), soluble in water and alcohol, and heated to precipitate manganese dioxide and release nitrogen oxide gas; Manganese nitrate hexahydrate is a light rose colored needle shaped diamond shaped crystal
| Elemento | Especificación |
| Punto de ebullición | 100°C |
| Densidad | 1.536 g/mL at 25 °C |
| Proporción | 1.5 |
| Presión de Vapor | 0Pa en 20℃ |
| Punto de fusión | 37°C |
Manganese nitrate is used as a raw material for producing manganese dioxide, and can also be used as a metal phosphating agent, ceramic coloring agent, and catalyst. Used as a reagent for trace analysis and determination of silver, Manganese nitrate is also used for separation of rare earth elements and ceramic industry
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CAS:7440-02-0
Molecular Formula:Ni
Molecular Weight:58.69
EINECS:231-111-4
Synonyms:CHLORIDE TITRANT; BETZ 0207; ARGENTI NITRAS; SILVER(I) NITRATE; SILVER NITRATE STANDARD; SILVER NITRATE R1, 42.5 G/L; SILVER NITRATE R1; SILVER NITRATE ON SILICA GEL; SILVER STANDARD; SILVER STANDARD SOLUTION; SILVER NITRATE TITRANT; SILVER, AA STANDARD; NI-5249P
Nickel is a hard, silver white, ductile metal block or gray powder. Nickel powder is flammable and can spontaneously ignite. It may react violently with titanium, ammonium nitrate, potassium perchlorate, and hydrochloric acid. It is incompatible with acids, oxidants, and sulfur. The chemical and physical properties of nickel, especially its magnetism, are similar to those of iron and cobalt.
| Elemento | Especificación |
| Punto de ebullición | 2732 °C (lit.) |
| Densidad | 8.9 g/mL at 25 °C (lit.) |
| Punto de fusión | 1453 °C (lit.) |
| PH | 8.5-12.0 |
| resistividad | 6.97 μΩ-cm, 20°C |
| Condiciones de almacenamiento | no hay restricciones. |
Nickel is used for various alloys such as New Silver, Chinese Silver, and German Silver; Used for coins, electronic versions, and batteries; Magnet, lightning rod tip, electrical contacts and electrodes, spark plug, mechanical parts; A catalyst used for hydrogenation of oil and other organic substances.
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1-ETHYL-1-METHYLPYRROLIDINIUM BROMIDE CAS 69227-51-6
CAS:12174-11-7
Molecular Formula:2Al.3Mg.6O3Si
Molecular Weight:583.377
EINECS:229-146-5
Sinónimos:
Palygorskite; Permagel; pharmasorb-colloidal; polygorskite; rvm-fg; x250zeogel; Attagpulgite; Palygorskite (Mg(Al0.5-1Fe0-0.5)Si4(OH)O10.4H2O); ATTAPULGITE,ACTIVATEDCOLLOIDAL;COLLODIALACTIVATEDATTAPULGITE,USP; Mallina Attapulgite; FULLERS EARTH; DILUEX; ATTAPULGITE; Tetradecahydrate
1-ETHYL-1-METHYLPYRROLIDIUM BROMIDE is a quaternary ammonium salt. Quaternary ammonium salts, as important chemical raw materials, are widely used in various fields such as chemistry and chemical engineering, and are showing a growing trend. Especially as electrolytes and quaternary ammonium reagents, their dosage and quality requirements are constantly increasing.
| Elemento | Especificación |
| Punto de fusión | 106 °C |
| La pureza | 99% |
| Water solubility. | Soluble en agua. |
| MW | 194.11 |
1-ETHYL-1-METHYLPYRROLIDIUM BROMIDE, as an important chemical raw material, is widely used in various fields such as chemistry and chemical engineering, and shows a continuous growth trend. Especially as an electrolyte and quaternization reagent, its dosage and quality requirements are constantly increasing. The production of quaternary ammonium salts is generally obtained through alkylation reactions, or by replacing the anions of existing quaternary ammonium salts.
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Sodium 4-amino-1-naphthalenesulfonate CAS 130-13-2
CAS:130-13-2
Molecular Formula:C10H10NNaO3S
Molecular Weight:247.24
EINECS:204-975-5
Synonyms:SODIUM NAPHTHIONATE; SODIUM NAPTHIONATE; SODIUM 1-NAPHTHYLAMINE-4-SULFONATE; SODIUM 4-AMINO-1-NAPHTHALENESULFONATE; PARA-NAPHTHIONIC ACID, NA SALT; NAPHTHYLAMINE-4-SULFONIC ACID SODIUM SALT; NAPHTHIONIC ACID SODIUM SALT; NAPHTHIONIC ACID SODIUM SALT 0.5-WATER; 4-amino-1-naphthalenesulfonicacimonosodiumsalt; sodium1-amino-4-naphthalenesulfonate
Sodium 4-amino-1-naphthalenesulfonate is a white or off white flake crystal. Easy to dissolve in water, soluble in 95% ethanol, insoluble in ether, and slightly soluble in concentrated caustic alkali aqueous solution and ethanol solution.
| Elemento | Especificación |
| Punto de fusión | 280 °C (dec.)(lit.) |
| La pureza | 99% |
| Condiciones de almacenamiento | Almacenar por debajo de +30°C. |
| PH | 6.8-7.0 (10g/l, H2O, 20°C |
| MW | 247.24 |
Sodium 4-amino-1-naphthalenesulfonate is used for the preparation of acidic, direct dyes, and food grade red pigments, as well as as as an antidote for nitrite and iodine poisoning
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CAS:4773-96-0
Molecular Formula:C19H18O11
Molecular Weight:422.34
EINECS:624-757-7
Synonyms:Chedisaride; ChinoMine; Euxanthogen; Hedysaride; Mannipherin; PO for 250g of Mangiferin froM Mangifera indica bark [4773-96-0].; 1,3,6,7-tetrahydroxyxanthone C2-β-D-glucoside; Mangiferin from Mangifera indica bark; 1,3,6,7-Tetrahydroxyxanthone-C2-b-D-glucoside; XANTHONE-C-GLUCOSIDE
Mangiferin, also known as Guanzhimuning or mangiferin, is a carbon ketone glycoside of tetrahydroxypyridone, belonging to the class of biphenylpyridone flavonoids. It mainly comes from the dried rhizomes of perennial herbaceous plants such as Zhimu in the lily family, leaves, fruits, and bark of plants such as almonds and mangoes, and roots of five layered dragon plants in the winged vine family such as Hainan Five layered Tower
| Elemento | Especificación |
| Punto de fusión | 269-270°C |
| La pureza | 98% |
| Condiciones de almacenamiento | 2-8°C |
| la pKa | 6.09±0.20(Predicted) |
| Punto de ebullición | 842.7±65.0 °C(Predicted) |
Mangiferin, a natural phenolic flavonoid, can be studied as an anti microbial or anti diabetes drug with anti-inflammatory and antioxidant activities. Mangiferin can be used to help identify and characterize type II 5- α – reductase. MGF can be used as a reference substance for the analysis of flavonoids. MGF may act as a promoter of gastrointestinal transport (GIT).
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CAS:12174-11-7
Molecular Formula:2Al.3Mg.6O3Si
Molecular Weight:583.377
EINECS:229-146-5
Synonyms:Palygorskite; Permagel; pharmasorb-colloidal; polygorskite; rvm-fg; x250zeogel; Attagpulgite; Palygorskite (Mg(Al0.5-1Fe0-0.5)Si4(OH)O10.4H2O); ATTAPULGITE,ACTIVATEDCOLLOIDAL;COLLODIALACTIVATEDATTAPULGITE,USP; Mallina Attapulgite; FULLERS EARTH; DILUEX; ATTAPULGITE; Tetradecahydrate
ATTAPULGITE is a layered and chain structured hydrated magnesium rich silicate clay mineral with a monoclinic crystal system. The crystals are rod-shaped and fibrous, with multiple pores inside and grooves on the surface. Both the outer and inner surfaces are well-developed, allowing cations, water molecules, and organic molecules of a certain size to enter.
| Elemento | Especificación |
| Densidad | 2.2 g/cm3 |
| La pureza | 98% |
| dielectric constant | 1.8（Ambient） |
| MW | 583.377 |
ATTAPULGITE clay ore is mainly composed of palygorskite as the main mineral component. In the chemical industry, it is mainly used as a coagulation inhibitor for urea and granular fertilizers, a processing aid for rubber, a clay thixotropic thickener for polyester resins, a carrier for pesticides, a catalyst for diaminophenylmethane and dichloroethane, a filler for plastics, and a bleaching agent for foaming agents. It is also widely used in industries such as coatings, petroleum, casting, military, building materials, papermaking, pharmaceuticals, printing, and environmental protection.
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Dipropylene glycol CAS 25265-71-8
CAS:25265-71-8
Molecular Formula:C6H14O3
Molecular Weight:134.17
EINECS:246-770-3
Synonyms:Dipropylene glycol, 99%, mixture of isomeric propylene glycol ethers; DIPROPYLENE GLYCOL LO+; Dipropylene glycol, Mixture of isoMeric propylene glycol ethers, 99% 1KG; Dipropylene Glycol – Fragrance Grade; Dipropylene Glycol Low Odor; DIPROPYLENE GLYCOL; BIS(HYDROXYPROPYL) ETHER; oxybis-propano; oxybispropanol; oxybis-Propanol
Dipropylene glycol is a odorless, colorless, sweet, water-soluble, and hygroscopic liquid at room temperature. Soluble in water and toluene, miscible in methanol and ether, with a spicy sweet taste and no corrosiveness.
| Elemento | Especificación |
| Punto de ebullición | 90-95 °C1 mm Hg |
| Densidad | 1.023 g/mL a 25 °C (lit.) |
| Presión de Vapor | <0.01 mm Hg ( 20 °C) |
| La pureza | 99% |
| Condiciones de almacenamiento | Almacenar por debajo de +30°C. |
| PH | 6-7 (100g/l, H2O, 20℃) |
Dipropylene glycol is an alcohol organic compound mainly used in high-quality raw material demand fields such as spices, cosmetics, detergents, and food additives; The latter has a relatively low price and is widely used as an industrial solvent with low quality requirements for DPG, as well as a raw material for the production of unsaturated polyester and nitrocellulose varnish.
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trans-Cinnamic acid CAS 140-10-3
CAS:140-10-3
Molecular Formula:C9H8O2
Peso Molecular:148.16
EINECS:205-398-1
Synonyms:(E)-3-Phenylpropenoic acid; CINNAMIC ACID, TRANS-; FEMA 2288; BETA-PHENYLACRYLIC ACID; RARECHEM BK HC T302; 2-PROPENOIC ACID, 3-PHENYL-, (2E)-; AKOS B004228; AKOS 233-01; 3-PHENYL-2-PROPENOIC ACID; 3-PHENYLACRYLIC ACID; 3-STYRYLACRYLIC ACID
Trans cinnamic acid appears as white monoclinic crystals with a slight cinnamon aroma. Cinnamic acid is an important intermediate in fine chemical synthesis, which is insoluble in water, slightly soluble in hot water, and easily soluble in organic solvents such as benzene, acetone, ether, and acetic acid.
| Elemento | Especificación |
| Punto de ebullición | 300 °C(lit.) |
| Densidad | 1.248 |
| Presión de Vapor | 1.3 hPa (128 °C) |
| La pureza | 99% |
| Condiciones de almacenamiento | 2-8°C |
| la pKa | 4.44(at 25℃) |
In the pharmaceutical industry, trans cinnamic acid can be used to synthesize important drugs for the treatment of coronary heart disease, such as lactate and nifedipine, as well as to synthesize chlorpheniramine and cinnamyl piperazine, which are used to manufacture “Xinke An”, local anesthetics, fungicides, hemostatic drugs, etc
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Ethylenebis(nitrilodimethylene)tetraphosphonic acid CAS 1429-50-1
CAS:1429-50-1
Molecular Formula:C6H20N2O12P4
Molecular Weight:436.12
EINECS:215-851-5
Synonyms:EDITEMPA; ETHYLENEDIAMINETETRA(METHYLENEPHOSPHONICACID)SODIUM(EDTMPS); N,N,N’,N’-Ethylenediaminetetrakis(methylenephosphonic Acid) Hydrate; N,N,N’,N’-Tetrakis(phosphonomethyl)ethylenediamineEthylene Diamine Tetra (Methylene Phosphonic Acid) Sodium EDTMP, EDTMPA; ethylene diamine tetra-methylene phosphoric aci
Ethylenebis (nitrodimethylene) tetrahydrophthalic acid is a white crystal. Industrial products are light yellow in color. The product is generally a brownish yellow transparent viscous liquid. The relative density is 1.3-1.4. The decomposition temperature of dry products is 223-228 ℃. Good chemical stability.
| Elemento | Especificación |
| Punto de ebullición | 878.7±75.0 °C(Predicted) |
| Densidad | 1.993±0.06 g/cm3(Predicted) |
| Presión de Vapor | 0Pa en 25℃ |
| La pureza | 99% |
| Condiciones de almacenamiento | Under inert atmosphere |
| la pKa | 0.13±0.10(Predicted) |
Ethylenebis (nitrodimethylene) tetrahydrophthalic acid is used in organic synthesis, pharmaceutical industry, dye intermediates, etc. It is also used as a scale and corrosion inhibitor for steam boilers, a scale inhibitor for circulating cooling water, a stabilizer for peroxides, and a metal ion chelating agent for electroplating industry
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Potassium Amylxanthate CAS 2720-73-2
CAS:2720-73-2
Molecular Formula:C6H13KOS2
Molecular Weight:204.39
EINECS:220-329-5
Synonyms:N-AMYLXANTHIC ACID POTASSIUM SALT; POTASSIUM O-AMYL DITHIOCARBONATE; POTASSIUM AMYLXANTHATE; Potassium n-amulxanthate; aeroxanthate; aeroxanthate350; amylpotassiumxanthate; carbonicacid,dithio-,o-pentylester,potassiumsalt; Carbonodithioicacid,O-pentylester,potassiumsalt; dithiocarbonicacid,o-pentylester,potassiumsalt; dithiocarbonicacido-pentylesterpotassiumsalt
Potassium amylxanthate is an organic sulfur compound with the chemical formula CH3 (CH2) 4OCS2K. It is a light yellow powder with a pungent odor and soluble in water. It is widely used in the flotation process for separating ores in the mining industry.
| Elemento | Especificación |
| Punto de ebullición | 497.18℃[at 101 325 Pa] |
| Densidad | 1.24[at 20℃] |
| Presión de Vapor | 0Pa en 25℃ |
| La pureza | 97.0% |
| Condiciones de almacenamiento | Atmósfera inerte,la Temperatura de la Habitación |
Potassium Amylsantate is a strong collector mainly used in the flotation of non-ferrous metal minerals that require strong collection power without selectivity. For example, it is a good collector for flotation oxidized sulfide ore or oxidized copper ore and oxidized lead ore (sulfided with sodium sulfide or sodium hydrosulfide). This product can also achieve good separation effects on copper nickel sulfide ores and gold bearing pyrite flotation.
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1-Bromo-3,5-dimethoxybenzene CAS 20469-65-2
CAS:20469-65-2
Molecular Formula:C8H9BrO2
Molecular Weight:217.06
EINECS:695-168-0
Synonyms:1-BROMO-3 5-DIMETHOXYBENZENE 97; 1-Bromo-3,5-dimethox; 1-Bromo-3,5-dimethoxybenzene, 97% solid; 3-Dimethoxybromobenzene; 3，5-Dimethoxybromobenzene; 1-Bromo-3,5-dimethoxybenzene; 1-BroMo-3,5-diMethoxybenzene 97%; 1-Bromo-3,5-dimethoxybezene
1-Bromo-3,5-dimethoxybenzene is an organic intermediate that can be prepared from 3,5-dimethoxyaniline via diazotization reaction. There are literature reports that it can be used to prepare a symmetrical benzimidazole ruthenium complex containing a pyrene group.
| Elemento | Especificación |
| Punto de ebullición | 246.0±20.0 °C(Predicted) |
| Densidad | 1.412±0.06 g/cm3(Predicted) |
| Punto de fusión | 62-66 °C (lit.) |
| La pureza | 98% |
| Condiciones de almacenamiento | Sellado en seco,a Temperatura ambiente |
1-Bromo-3,5-dimethoxybenzene can be used to prepare a symmetrical benzimidazole ruthenium complex containing a pyrene group.
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Sodium 2-ethylhexanoate CAS 19766-89-3
CAS:19766-89-3
Molecular Formula:C8H17NaO2
Molecular Weight:168.21
EINECS:243-283-8
Synonyms:sodium 2-ethylhexaoate; Sodium 2-ethylhexanoate, min. 97%; 2-Ethylcaproic; Sodium2-ethylhexanoate,min.97%; 2-ETHYLHEXANOICACIDSODIUM; sodium-2-ethylcaproate; SODIUM ISOOCTANOATE; SODIUM 2-ETHYLHEXANOATE; SODIUM 2-ETHYL HEXONATE; Sodium 2-ethylhexano
Sodium 2-ethylhexanoate CAS 19766-89-3 is a colorless or slightly yellow transparent liquid. Sodium isooctanoate, as one of the important varieties in the isooctanoate series, is mainly used as a salt forming agent in the pharmaceutical industry, for semi synthetic and cephalosporin antibiotics, penicillin salt forming agents, and other drugs.
| Elemento | Especificación |
| Punto de ebullición | 157℃[at 101 325 Pa] |
| Densidad | 1.07[at 20℃] |
| Punto de fusión | >300 °C (lit.) |
| la pKa | 4.82[at 20 ℃] |
| Condiciones de almacenamiento | Atmósfera inerte,la Temperatura de la Habitación |
Sodium 2-ethylhexanoate is mainly used for the synthesis of isooctanoic acid and its calcium, magnesium salts, etc. It is also used as a salt forming agent in pharmaceuticals, a catalytic drying agent for paints, a stabilizer for polymers, a crosslinking agent, a thickener for oil products, and an energy-saving additive for fuel oils.
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Trimethylacetic anhydride CAS 1538-75-6
CAS:1538-75-6
Molecular Formula:C10H18O3
Molecular Weight:186.25
EINECS:216-263-1
Synonyms:BIS(TRIMETHYLACETIC) ANHYDRIDE; 2,2-DIMETHYLPROPIONIC ACID ANHYDRIDE; 2,2-DIMETHYLPROPIONIC ANHYDRIDE; 2,2-Dimethylpropionic anhydride, Pivalic anhydride; Bis(2,2-dimethylpropionic acid)anhydride; Bis(2,2-dimethylpropionic)anhydride; Bis(pivalic acid)anhydride; Bis(pivalic)anhydride; Dipivalic anhydride; Pivalic acid anhydride
Trimethylacetic anhydride belongs to the class of alkyl anhydride compounds, which can be prepared by dehydration reaction of valeric acid. It has extremely high chemical reactivity and is commonly used as an acylation reagent in the field of organic synthesis chemistry. It can be used for esterification reactions of alcohols and phenolic compounds
| Elemento | Especificación |
| Punto de ebullición | 193 °C(lit.) |
| Densidad | 0.918 g/mL a 25 °C(lit.) |
| Punto de inflamación | 135 °F |
| Índice de refracción | n20/D 1.409(lit.) |
| La pureza | Atmósfera inerte,la Temperatura de la Habitación |
Trimethylacetic anhydride is used as an acylation and esterification reagent, which participates in the acylation and esterification reactions with aniline and phenol. Trimethylacetic anhydride is also used in solid-phase oligonucleotide synthesis and kinetic separation of racemic 2-hydroxy – γ – butyrolactone and diphenylacetic acid, for the production of cyano-4, N-tert-butoxycarbonyl piperidine, and in solid-phase oligonucleotide synthesis.
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1,4-Bis(2-hydroxyethoxy)-2-butyne CAS 1606-85-5
CAS:1606-85-5
Fórmula Molecular:C8H14O4
Peso Molecular:174.19
EINECS:216-526-0
Synonyms:1,4-Di(2-hydroxyethoxy)butyne-2; BEO; 3,8-DIOXA-5-DECYNE-1,10-DIOL;
1,4-BIS(2-HYDROXYETHOXY)-2-BUTYNE; 1,4-DI(2-HYDROXYETHOXY)-2-BUTYNE; 2-BUTYNE-1,4-DIOL BIS(2-HYDROXYETHYL) ETHER; 2-BUTYNE-1,4-DIOL-BIS(HYDROXYETHYL ETHER); 2,2′-[2-BUTYNE-1,4-DIYLBIS(OXY)]BISETHANOL; 2,2′-but-2-ynylenedioxydiethanol
1,4-Bis (2-hydroxyethoxy) -2-butyne (BEO) is a condensation product of butynediol and epoxyethane, and is one of the commonly used long-term nickel plating intermediates, which refines the grain size of the coating; Usually used in conjunction with auxiliary brighteners such as saccharin, PME, PPS, PVSS, COSS, PESS, or MOSS.
| Elemento | Especificación |
| Punto de ebullición | 225.17°C (rough estimate) |
| Densidad | 1.144 g/mL at 25 °C(lit.) |
| Punto de inflamación | >230 °F |
| la pKa | 13.95±0.10(Prevista) |
| La pureza | 99% |
1,4-Bis (2-hydroxyethoxy) -2-butyne long-lasting brightener, weak leveling agent, used as an electroplating brightener, is one of the commonly used long-lasting nickel plating intermediates, which refines the grain size of the coating
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CAS:110-44-1
Molecular Formula:C6H8O2
Molecular Weight:112.13
EINECS:203-768-7
Synonyms:1,3-Pentadiene-1-carboxylic acid; 2,4-HEXANEDIENOIC ACID; 2,4-HEXADIENOIC ACID; ACIDUM SORBICUM; (2-Butenylidene)acetic acid; Acetic acid, (2-butenylidene)-; Acetic acid, crotylidene-; aceticacid,(2-butenylidene); aceticacid,crotylidene; acidesorbique; alpha-trans-gamma-trans-Sorbic acid; alpha-trans-gamma-trans-sorbicacid
Sorbic acid is a white crystalline powder that is insoluble in water but easily soluble in ethanol and other organic solvents. Sorbic acid and potassium sorbate are food preservatives with extensive antibacterial and anti mold properties.
| Elemento | Especificación |
| Punto de ebullición | 228°C |
| Densidad | 1.2 g/cm3 at 20 °C |
| Punto de fusión | 132-135 °C (lit.) |
| la pKa | 4.76(at 25℃) |
| La pureza | 99% |
| PH | 3.3 (1.6g/l, H2O, 20°C) |
Sorbic acid is a new type of food preservative that can effectively inhibit the growth of bacteria, mold, and yeast, without causing adverse effects on food. It can participate in human metabolism and can also be used in industries such as medicine, light industry, cosmetics, etc. As an unsaturated acid, it can also be used in industries such as resin, fragrance, and rubber.
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CAS:51-17-2
Molecular Formula:C7H6N2
Molecular Weight:118.14
EINECS:200-081-4
Synonyms:TIMTEC-BB SBB004294; N,N’-O-PHENYLENEFORMAMIDINE; 1,3-BENZODIAZOLE; 1H-BENZIMIDAZOLE; 1H-BENZO[D]IMIDAZOLE; AKOS BBS-00004349; BENZIMIDAZOLE; 1,3-Diazaindene; BENZIMIDAZOLE extrapure; 1H-Benzoimidazole; Azindol; N,N’-Methylenyl-o-phenylenediamine; BENZIMIDAZOLE FOR SYNTHESIS 100 G; BENZIMIDAZOLE FOR SYNTHESIS 500 G
Benzimidazole is a sheet-like crystal, with a temperature of 170 ℃, soluble in water and ethanol. Benzimidazole can be used as an intermediate imidazole for the preparation of fungicides such as Imidacloprid and Imidaclopramide.
| Elemento | Especificación |
| Punto de ebullición | 360 °C |
| Densidad | 1.1151 (rough estimate) |
| Punto de fusión | 169-171 °C (lit.) |
| punto de inflamación | 360°C |
| resistividad | 1.5500 (estimación) |
| Condiciones de almacenamiento | Almacenar por debajo de +30°C. |
Benzimidazole has a wide range of applications in the fields of pesticides, pharmaceuticals, and materials. Moreover, its unique imidazole structure plays an important role in various drug research, especially in the development of PARP inhibitors. Used for synthesizing drugs such as vitamin B12 and preparing polymer compounds
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3,3′,5,5′-Tetramethylbenzidine dihydrochloride CAS 64285-73-0
CAS:64285-73-0
Molecular Formula:C16H21ClN2
Molecular Weight:276.81
EINECS:264-769-6
Synonyms:3,3”,5,5”-TETRAMETHYLBENZIDINE DIHYDROCHLORIDE, HIGH PURE; GRADE 99+%; 3,3”5,5-TETRAMETHYLBENZIDINE DRHYDROXHLORIDE; 4-(4-Amino-3,5-dimethylphenyl)-2,6-dimethylaniline dihydrochloride; Tmb(3,35,5TetramethylBenzidine)Dihydrochloride; 3,3′,5,5′-Tetramethylbenzidine·2hydrochloride; [4-(4-amino-3,5-dimethyl-phenyl)-2,6-dimethyl-phenyl]amine dihydrochloride; 4-(4-azanyl-3,5-dimethyl-phenyl)-2,6-dimethyl-aniline dihydrochloride
3,3 ‘, 5,5’ – Tetramethylbenzidine dihydrochloride is a novel and safe chromogenic reagent used for peroxidase detection and colorimetric analysis
| Elemento | Especificación |
| Punto de fusión | ≥300 °C |
| La pureza | 99% |
| punto de inflamación | 54 °C |
| MW | 276.81 |
| Condiciones de almacenamiento | 2-8°C |
3,3 ‘, 5,5’ – Tetramethylbenzidine dihydrochloride is used in clinical laboratory testing, forensic examination, criminal investigation, environmental monitoring and other fields. It can easily and quickly complete metal ion detection, partial enzyme detection, and can also be used in signal sensing system research.
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