Tinuvin-1130 CAS 104810-47-1 UV Absorber 1130
CAS:104810-47-1
Synonyms:UVAbsorber1130;HRsorb-1130;poly(oxy-1,2-ethanediyl),alpha-[3-[3-(2h-benzotriazol-2-yl)-5-(1,1-dimethyleth;yl)-4-hydroxyphenyl]-1-oxopropyl]-oChemicalbookmega-[3-[3-(2h-benzotriazol-2-yl)-5-(1,1-d;alpha-[3-(3-(2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4;Tinuvin-1130/A;uvabsorberuv-1130;UV-1300
Molecular Formula:C20H23N3O3
Molecular Weight:353.42
Appearance:Light yellow viscous liquid
EINECS:600-602-9
Product Categories:Health care&household care UV
UV 1130 is a hydroxyphenyl benzotriazole type UV light absorber with a light yellow to light amber viscous liquid appearance. It is easily soluble in polar and non-polar solvents, insoluble in water, and can effectively protect the coating luster from cracking and spots. The product is easy to emulsify and is particularly suitable for water-based systems. Its dispersion in water-based systems can be obtained by dissolving in water-soluble solvents such as diethylene glycol diethyl ether
| ITEM
分析项目 |
STANDARD
技术指标 |
RESULT
实测结果 |
| Appearance | Clear or canary yellow liquid | Conform |
| Content (%) | 84.00 | 85.2 |
| Transmittance: | ||
| 460nm | 95.00 | 96.50 |
| 500nm | 97.00 | 99.00 |
25kg/drum or requirement of clients. Keep it in cool space.
CAS:111-27-3
MF:C6H14O
MW:102.17
EINECS:203-852-3
Synonyms: 1-Hexyl alcohol;1-Hexylalcohol;alcooln-hexylique;Capronicalcohol;Caproyl alcohol;caproylalcohol;Epal 6;epal6
1-Hexanol is used for essence base and preparation of essential oil (such as geranium oil) as a part of the first fragrance, can also be used in violet, osmanthus, magnolia, ylang-ylang type flavor, to modify or increase the tender flavor, can also be used in trace for edible coconut formula, berries and various fruit flavor; It is used as a solvent and analytical reagent, and is also used in the pharmaceutical industry to make preservatives and sleeping pills. For the production of surfactants, plasticizers, fatty alcohols, etc. Used as chromatographic analysis reagent, also used in organic synthesis and so on.
| TEST ITEMS | STANDARD | TEST RESULTS |
| APPEARANCE | COLORLESS TRANSPARENT LIQUID | CONFORM |
|
DENSITY |
0.82 |
0.82 |
|
WATER |
0. 10%MAX |
0.095% |
|
ASSAY |
≥98.0% | 99. 13% |
1.Often used in essence base and preparation of essential oil (such as geranium oil) as a part of the head fragrance, can also be used in violet, osmanthus, magnolia, ylang-ylang type flavor, to modify or increase the tender flavor, can also be used in trace for edible coconut formula, berries and various fruit flavor
2.In industry, it is generally obtained by reducing acetic acid. Laboratory preparation can obtain butyl magnesium bromide by reacting bromobutane with magnesium chips, and then reacting with ethylene oxide to obtain ethanol
25kg/DRUM or requirement of clients. Keep it in cool space.
Factory Price PARTIALLY HYDROGENATED ROSIN Cas 65997-06-0
CAS:65997-06-0
Molecular Weight:0
EINECS:266-041-3
Synonyms:Fully hydrogenated rosin;Rosin,hydrogenated;rosin,partiallyhydrogenated;RESIN CH;RESIN ROSIN, HYDROGENATED;PARTIALLY HYDROGENATED ROSIN;Colophony, hydrogenated;Einecs 266-041-3
Hydrogenated rosin is an important rosin modified product with good antioxidant properties, low brittleness, high thermal stability, and light color. It is widely used in adhesives, synthetic rubber, coatings, inks, papermaking, electronics, food and other industries. department.
| Item | Standard | Result |
| Appearance | White to yellow crystal or powder | Pass Test |
| Acid mgKOH/g % | ≥150 | 167.5 |
| Ethanol insoluble
matter% |
≤1.0 |
0.012 |
| Unsaponifiable
matter% |
≤10.0 |
6.10 |
| Abietic acid% | ≤5.0 | 1.38 |
| Dehydroabietic acid | ≤20.0 | 6.5 |
Widely used in industrial sectors such as adhesives, synthetic rubber, coatings, inks, papermaking, electronics, and food.
Used in rubber, food, medicine, electronics, papermaking, building materials, etc.
225kg/drum, 1FCL can hold 18 tons
Fully hydrogenated rosin;Rosin,hydrogenated;rosin,partiallyhydrogenated;RESIN CH;RESIN ROSIN, HYDROGENATED;PARTIALLY HYDROGENATED ROSIN;Colophony, hydrogenated;Einecs 266-041-3
Calcium acetate Cas 62-54-4 With 99%
CAS:62-54-4
Molecular Formula:C4H6CaO4
Molecular Weight:158.17
EINECS:200-540-9
Synonyms:acetatedecalcium;Aceticacid,calciunsalt;teltozan;vinegarsalts;CALCIUM ACETATE EXTRA PURE, FCC, E 263;CALCIUM ACETATE HYDRATE PURE;CALCIUM ACETATE HYDRATE, 99.99%;CALCIUM ACETATE SIGMAULTRA
Calcium acetate is the acetate salt of calcium, white to brown or gray crystals with a distinctive odor. The common name for calcium acetate is calcium acetate. Anhydrous calcium acetate is very hygroscopic, so common calcium acetate exists in the form of monohydrate (Ca(CH3COO)2.H2O.
| Parameter | Standard | Test |
| Appearance | White Powder | White Powder |
| Content,% | 98.0~102.0 | 99.5 |
| pH(20g/L) | 6.0~8.0 | 7.3 |
| Sulfate, % | ≤0.1 | <0.1 |
| Chloride,% | ≤0.05 | <0.05 |
| Moisture, (KF)% | ≤7.0 | 5.7 |
| Fluoride, % | ≤0.005 | <0.005 |
| Arsenic(As), mg/kg | ≤2.0 | <2.0 |
| Heavy metals( Pb), mg/kg | ≤2.0 | <2.0 |
Calcium Acetate In kidney disease, the concentration of phosphate in the blood may increase (hyperphosphatemia) and cause some problems with bones. Calcium acetate can be taken in the daily diet to bind excess phosphoric acid. A side effect of this method is stomachache. Calcium acetate is also a food additive, mainly used in confectionery products.
25kg/bag 1FCL can hold 12 tons
acetatedecalcium;Aceticacid,calciunsalt;teltozan;vinegarsalts;CALCIUM ACETATE EXTRA PURE, FCC, E 263;CALCIUM ACETATE HYDRATE PURE;CALCIUM ACETATE HYDRATE, 99.99%;CALCIUM ACETATE SIGMAULTRA
Ammonium Glycyrrhizinate with cas 1407-03-0
CAS No.:1407-03-0
Other Names:Ammonium Glycyrrhizinate
MF:C42H65NO16
EINECS No.:258-887-7
Type:Syntheses Material Intermediates
Purity:99%
Ammonium Glycyrrhizinate is a white powdered substance, soluble in ammonia, insoluble in glacial acetic acid. Melting point is >148°C.
| Impurity A | 4.5% |
| 18α-glycyrrhizic acid 9.2% |
1.0Max |
| Boiling point | >148°C. |
| Any other impurity | 1.5% |
| Sum or other impuritie | 6.1% |
Ammonium Glycyrrhizinate has been used as flavoring agent, flavoring agent
25kgs/drum, 16tons/20’container
FERROUS GLUCONATE DIHYDRATE CAS 12389-15-0 D-GLUCONIC ACID
CAS:12389-15-0
Synonyms: D-GLUCONICACID,IRON(II)SALTDIHYDRATE;GLUCONICACIDIRON(II)SALTDIHYDRATE;GLUCONICACIDIRON(II)SALTHYDRATE;FERROUSGLUChemicalbookCONATEDIHYDRATE;IRON(II)D-GLUCONATEDIHYDRATE;IRON(II)GLUCONATE;IRON(II)GLUCONATEDIHYDRATE;IRON(II)GLUCONATEHYDRATEMolecular Formula:C12H26FeO16
Molecular Weight:482.17
Appearance:Yellow gray or light yellow green particles or powder
EINECS:235-166-5
Product Categories:Nutrition,Nutrition health
Ferrous gluconate is a yellow gray or light yellow green crystalline particle or powder with a slight caramel odor. Soluble in water, 5% aqueous solution is acidic and almost insoluble in ethanol, with a theoretical iron content of 12%. Ferrous gluconate is easily absorbed, has no stimulation or side effects on the digestive system, and has no impact on the sensory performance and flavor of food. It can also be used as a drug to treat anemia
| Test item | Requirement | Inspection method | Inspection
value |
| Color | Grey yellow or light yellow green |
Take an appropriate amount of the sample and place it in a white, clean, and dry container. Observe its color, state, and odor under natural light. |
Grayish
yellow |
| texture | Crystalline powder or particles | Crystalline
powder |
|
| smell | Has a caramel like odor | Caramel like
odor |
25kg/bag or requirement of clients. Keep it in cool space.
CAS:10309-37-2
Molecular Formula:C18H24O
Molecular Weight:256.38
Appearance: Yellowish brown viscous liquid
EINECS:685-515-4
Product Categories:Personal Care
Synonyms:
BAKUCHIOL;P-(3,7-DIMETHYL-3-VINYLOCTA-TRANS-1,6-DIMETHYL)PHENOL;7-dimethyl-1,6-octadienyl)-4-(3-ethenyl-(s-(e))-pheno;BACTRISGASIPAESFRUITJUICE;(S)-Bakuchiol;
Bakuchiol is a phenolic substance extracted from the herb psoralen. It is the main component of the commonly used traditional Chinese medicine psoralen volatile oil, accounting for more than 60%. It is an isoprenylphenol terpenoid compound.
| ITEM | STANDARD | RESULT |
| Appearance | Yellowish brown viscous liquid | Conform |
| Identification | Positive | Positive |
| Psoralen | ≤25ppm | ND |
| Solvent Residues | ≤25ppm | Conform |
| Water content | ≤0.6% | 0.21% |
| Heavy Metals | ≤ 1ppm | Conform |
| Lead | ≤ 1ppm | Conform |
| Arsenic | ≤ 1ppm | Conform |
| Mercury | ≤ 1ppm | Conform |
| Cadmium | ≤ 1ppm | Conform |
| Total Plate Count | < 100cfu/g | Conform |
| Yeast& Mold | < 10cfu/g | Conform |
| E.Coli | Absent in 1g | Absent |
| Salmonella | Absent in 10g | Absent |
| Staphylococcus | Absent in 1g | Absent |
| Purity | ≥99% | 99.82% |
1.Regulate retinoic acid receptors and related downstream genes.
2.Promote collagen production
3.Oil control and anti-acne effects: down-regulate 5α-reductase, inhibit matrix metalloproteinases, inhibit lipid peroxidation; inhibit acne bacteria, staphylococcus aureus, etc., inhibit NFKD pro-inflammatory factors, and soothe inflammatory reactions.
4.Regulate the expression of aquaporin
5.Anti-aging and anti-wrinkle effects: Inhibits matrix metalloproteinases, eliminates free radicals, accelerates cell renewal, promotes the growth of collagen, and reduces wrinkles.
25kg/drum or requirement of clients.
4Chemicalbook-[(1E,3S)-3,7-Dimethyl-3-vinyl-1,6-octadienyl]phenol;4-[(1E,3S)-3-Vinyl-3,7-dimethyl-1,6-octadienyl]phenol;4-[(S,E)-3-Ethenyl-3,7-dimethyl-1,6-octadienyl]phenol
Zinc Sulfate Monohydrate with CAS 7446-19-7
CAS:7446-19-7
Molecular Formula:ZnSO4·H2O
Molecular Weight:181.47
Appearance: White flow powder
EINECS:616-096-8
Product Categories:Organic Chemistry
Synonyms:
SULFURIC ACID ZINC SALT MONOHYDRATE;ZINC SULFATE-1-HYDRATE;ZINC SULFATE MONOHYDRATE;ZINC SULFATE;ZINC SULPHATE H2O;ZINC SULPHATE MONOHYDRATE;Gunningite;Zinc mesosulfate (ZnH2SO5)
Zinc sulfate monohydrate is white flowing powder, easily soluble in water, slightly soluble in alcohol, insoluble in acetone, easily deliquescent in air.
| ITEM | STANDARD | RESULT |
| Cd(as Cd) max | 10ppm | 4ppm |
| Arsenic(as As) max | 5ppm | 3ppm |
| Lead (as Pb) max | 10ppm | 4ppm |
| Screen Analysis（60mesh）,% min | 95 | ≥95 |
| Assay (ZnSO4), % min | 96 | 97.3 |
| Assay (Zn), % min | 35 | 35.5 |
1.Livestock application: Feed grade zinc sulfate monohydrate can be used as a nutritional supplement for zinc in animals. Raw materials for organic and inorganic chelates.
2.Agricultural applications: Agricultural grade zinc sulfate monohydrate can be used as water-soluble fertilizer, trace element fertilizer, etc. to improve soil nutrient distribution and promote crop growth.
3.Industrial application: Industrial grade zinc sulfate monohydrate is an important auxiliary material for viscose fiber and vinylon fiber, and it is also used in printing and dyeing, electroplating, flotation, and circulating cooling water treatment.
25kg/bag or requirement of clients.
Sodium Laurimino Dipropionate CAS 14960-06-6
CAS:14960-06-6
Molecular Formula:C18H33NNa2O4
Molecular Weight:373.43846
EINECS:239-032-7
Synonyms: N-Dodecyl-B-iminodipropionicaciddisodiumsalt; N-lauryl-beta-iminopropionicacid,sodiumsalt; [3,3′-(Dodecylimino)bis(propionicacid)]1-sodiumsalt;
Sodium Laurimino Dipropionate, CAS No. 14960-06-6, molecular formula C18H33NNa2O4, It is a particularly mild amphoteric amino acid surfactant with excellent cleaning power, emulsification, anti-static properties, and no irritation to eyes and skin.
| Item | Standard |
| A |
Colorless transparent liquid |
| Content | 30 |
| ph | 6.74 |
| Density | 1.11 |
| EINECS | 239-032-7 |
Sodium lauriminodipropionate can be used as a mild amphoteric amino acid surfactant with excellent cleaning power, emulsification, and antistatic properties, without irritation to the eyes and skin.
N-Dodecyl-B-iminodipropionicaciddisodiumsalt;N-lauryl-beta-iminopropionicacid,sodiumsalt;[3,3′-(Dodecylimino)bis(propionicacid)]1-sodiumsalt;3-[Dodecyl[2-(sodiooxycarbonyl)ethyl]amino]propionicChemicalbookacid;N-(2-Sodiooxycarbonylethyl)-N-dodecyl-β-alanine;N-(2-Carboxyethyl)-N-dodecy-beta-alaninesodiumsalt;3,3′-(Dodecylimino)dipropionicacidmonosodiumsalt;Monosodium3,3′-(dodecylimino)dipropionat
L(-)-Thiazolidine-4-carboxylic acid CAS 34592-47-7
CAS: 34592-47-7
Molecular Formula:C4H7NO2S
Molecular Weight:133.17
EINECS:252-106-3
L(-)-Thiazolidine-4-carboxylic acid is white power,It is used as an intermediate in organic synthesis,The melting point is 190-200 °C.
| Test Item | Specification | Test Result |
| Appearance | white powder | Conforms |
| Specific Rotation[α]20/D | – 137° ~- 145°(C=2,H2O) | – 141.9° |
| Sulphate（SO42-） | ≤0.03% | <0.03% |
| Ammonium（NH4+） | ≤0.02% | <0.02% |
| Iron(Fe) | ≤10ppm | <10ppm |
| Heavy metal(Pb) | ≤10ppm | <10ppm |
| Arsenic | ≤1ppm | <1ppm |
| Other amino acids | Chromatographically not
detectable |
Conforms |
| Assay | ≥98.0% | 99. 1% |
| Loss on drying | ≤0.50% | 0.07% |
| Conclusion | The results conform with manufacutrer’s standard. | |
1.L-Thioproline used as an intermediate in organic synthesis.
2.L-Thioproline for or peptide coupling reactions.
25kg/bag or requirement of clients
thiazolidinecarboxylicacid;(R)-(-)-THIAZOLIDINE-4-CARBOXYLICACID;(R)-THIAZOLIDINE-4-CARBOXYLICACID;THIOPROLINE;THIAPROLINE;L-Thiaolidine-4-carboxylicacid;L-THIAPROLINE;L(-)-THIAZOLIDINE-4-CARBOXYLICACID
Bismuth Trioxide CAS 1304-76-3 With 99.9%min
CAS: 1304-76-3
Molecular Formula:BiO3-
Molecular Weight:256.98
EINECS:215-134-7
Bismuth Trioxide is yellow powder, Soluble in acids, insoluble in water and alkalis. Can be reduced by carbon and hydrogen.
| ITEMS | SPEC | TEST RESULTS |
| Bi2O3 % | ≥99.9 | >99.9 |
| Pb (ppm) | / | 2 |
| Cu (ppm) | / | 1 |
| Fe (ppm) | / | 1 |
| Na (ppm) | / | <1 |
| So4 2- (ppm) | / | <3 |
| CI- (ppm) | / | <3 |
| Total metal impurities % | ≤0. 1 | <0.1 |
| loss on drying % | ≤0.1 | <0.03 |
| D50/μm | 1.5-3.5 | 2.49 |
| Appearance | Yellow Powder | Yellow Powder |
| Specific Gravity
g/cm3 |
/
|
1.58
|
| Tight fitting specific gravity
g/cm3 |
/
|
3.63
|
| Conclusion | Conform | |
1.It is used for the production of metal bismuth, catalysts, and bismuth oxide superconductors.
2.It is used in glazes, catalysts, rubber compounding agents, pharmaceuticals, red glass compounding agents, etc.
25kg/bag or requirement of clients
BISMUTHOXIDE,(III)99.9999%;Bismuth(III)oxide,99.9%;Bismuth(III)oxideBismuthtrioxide;Bismuth(III)oxide,NanoArcBI-7300,99.5+%;Bismuth(III)oxide,NanoArc|rBI-7300,99.5+%;Bismuth(III)oxide,Puratronic(metalsbasis);Bismuth(III)oxideNanoArc:BI-7300;Bismuth(III)oxide,powder,sphere(Bi2O3)
beta-Hydroxyisovaleric Acid CAS 625-08-1
CAS: 625-08-1
Molecular Formula:C5H10O3
Molecular Weight: 118.13
EINECS:626-699-8
Beta-Hydroxyisovaleric Acid is pale yellow liquid.
| Item | Specification | Analysis results |
| appearance | pale yellow | conform |
| density | 1.1 | 1.1 |
| purity | ≥90.0% | 93.40% |
β- Hydroxy isovaleric acid, also known as 3-hydroxy-3-methylbutyric acid. 3-hydroxy-3-methylbutyric acid (also known as“ β- Hydroxyl group- β- Methylbutyric acid “,” 3-hydroxyisovaleric acid “,” HMB “, is a metabolite of essential amino acids leucine. It has beneficial functions such as reducing muscle tissue damage during exercise, increasing muscle and muscle strength, improving the recovery ability of muscle tissue damage, improving the balance of muscle synthesis and decomposition, maintaining muscle and muscle strength, reducing body fat, tightening, and improving basal metabolism.
200kg/drum
RARECHEMALBO2324;?Hydroxyisovalericacid;β-Hydroxy-β-MethylButyricacid;(S)-2-HydroxyisovalericAcid;3-Hydroxyisovalericacid;3-B-HYDROXYBUTYRICACID;3-HYDROXY-3-METHYLBUTANOICACID;3-HYDROXY-3-METHYLBUTYRICACID
CALCIUM GLUCONATE MONOHYDRATE CAS 66905-23-5 GLUCONIC ACID CALCIUM SALT
CAS:66905-23-5
Synonyms:GLUCONICACIDCALCIUMSALT;GLUCONICACIDCALCIUMSALTMONOHYDRATE;D-GLUCONICACIDCALCIUMSALTMONOHYDRATE;CALCIIGLUCONAS;CALCIUMD-GLUCChemicalbookONATEMONOHYDRATE;CALCIUMGLUCONATEMONOHYDRATE;CALCIUMGLUCONATEUSP;Calcium(2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanoatehydrate
Molecular Formula:C6H16CaO8
Molecular Weight:256.26
Appearance:Off-White Powder
EINECS:206-075-8
Product?Categories:Nutrition,Nutrition health
Calcium gluconate is an organic calcium salt with the chemical formula C12H22O14Ca. It appears as a white crystalline or granular powder, with a melting point of 201 ℃ (decomposition), odorless and tasteless. It is easily soluble in boiling water (20g/100mL), slightly soluble in cold water (3g/100mL, 20 ℃), and insoluble in organic solvents such as ethanol or ether. The aqueous solution appears neutral (pH approximately 6-7). Calcium gluconate is mainly used as a calcium fortifier and nutrient in food, as a buffer, solidifying agent, and chelating agent.
| INSPECTION ITEM | QUALITY STANDARD | EXECUTIVE STANDARD | RESULT |
| Appearance | A white particle or crystalline powder,
odorless |
visual
observation |
Whitecrystalline powder,odorless |
| Content，W/ % | 99.0-102.0 | GB15571-2010 | 99.53 |
| Chloride（(Calculated as Cl ），
W/ % ≤ |
0.05 | GB15571-2010 | ＜0.05 |
| Sulfate（(Calculated as SO4 ），
W/ % ≤ |
0.05 | GB15571-2010 | ＜0.05 |
| Reducing substances（(Calculated as C6H12O6 ），
W/ % ≤ |
1.0 |
GB15571-2010 |
0.13 |
Calcium gluconate is mainly used as a calcium fortifier and nutrient in food, as a buffer, solidifying agent, and chelating agent.
25kg/bag or requirement of clients. Keep it in cool space.
Benzophenone- 4 CAS 4065-45-6 Uv absorber BP-4
CAS:4065-45-6
Molecular Formula:C14H12O6S
Molecular Weight:308.31
EINECS:223-772-2
Synonyms: 2-hydroxy-4-methoxybenzophenone-5-sulfonic acid bp-4; benzophenone 4 in skin care; benzophenone-4 for skin; uv-284 manufacturers
UV absorber BP-4 belongs to the benzophenone class of compounds. 2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid is white or light yellow powder at room temperature, which can effectively absorb 285~325Im of ultraviolet light. UV-284 is a kind of broad spectrum ultraviolet absorber with high absorption rate, non-toxic, no photosensitization, no teratogenicity, and good light and heat stability. Benzophenone-4 is widely used in sunscreen, honey, lotion, oil and other cosmetics.
| ITEM
分析项目 |
STANDARD
技术指标 |
| Appearance | Off-White Powder |
| Purity(HPLC) | 99.50%min |
| Melting Point Deg.C | 160.0℃min |
| Dry loss | 2.0%max |
| PH,1%Aqueous Solution@25C | 1.20-2.20 |
| Gardner
colour(10% |
4.0max |
| 16.0NTU max | |
| UV absorbance
E1%cm,in water at max.285nm |
460min |
| UV absorbance
E1%cm,in water at max.325nm |
290min |
| K-Value@285nm, L/g-cm | 46.0-50.0 |
| Heavy metals as Pb | 20ppm max |
1.As a UV resistant finishing agent, benzophenone-4 has good anti-aging and softening effects on cotton and polyester fibers.
2. Benzophenone-4 widely used as anti ultraviolet finishing agent in sunscreen cosmetics such as sunscreen, cream, honey, lotion, oil, etc
3. Benzophenone-4 can also be used as a UV absorber in other water-soluble inks, coatings, etc
25kg/bag or requirement of clients. Keep it in cool space.
Trimethylolpropane Trimethacrylate CAS 3290-92-4
CAS:3290-92-4
Molecular Formula:C18H26O6
Molecular Weight:338.4
EINECS:221-950-4
Synonyms:TMPTA;atm11;blemmerptt;chemlink30;chemlink3080;hi-crossm;lightestertmp;methacrylicacid,1,1,1-trihydroxymethylpropanetriester;monocizertd1500
Trimethylolpropane triacrylate is a typical trifunctional monomer with higher viscosity than monofunctional and bifunctional monomers. However, compared to multifunctional monomers, it has lower viscosity and good solubility. This monomer can provide high curing speed and high crosslinking density, forming a curing film with excellent solvent resistance, hard scratch resistance, and brittleness. Its price is relatively low, and although it has some irritation to the skin, it is still the most commonly used multifunctional monomer.
| ITEM
|
STANDARD
|
| Color number(APHA) | 60 |
| Acid value (mg KOH/g) | 0.2 |
| ViscosityWeight | 1.09-1.12 |
| Polymerization Agent | 100-3000 |
1.Trimethylolpropane triacrylate can be used as a crosslinking aid for peroxide crosslinking, suitable for blending of cis-1,4-polybutadiene rubber, ethylene propylene diene monomer, ethylene propylene diene monomer, isoprene rubber, butyl and nitrile rubber.
2.Vulcanizing agent: When using peroxide for vulcanization of synthetic rubber, TMPTMA can improve corrosion resistance, aging resistance, and hardness. Heat resistance: TMPTMA has a plasticizing effect during mixing, and its original hardening effect during vulcanization can be used for NBR, DM, and acrylic rubber.
3.Crosslinking agent: TMPTMA can reduce radiation dose, shorten radiation time, improve cross-linking density, and has characteristics such as low precision, high cross-linking degree, low steam pressure, and fast curing speed. Can be used for photocuring inks and photopolymer materials.
25kg/bag or requirement of clients. Keep it in cool space.
POLYGLYCERYL-4 LAURATE CAS 75798-42-4 Four Glycerol Monolaurate
CAS:75798-42-4
Packing:25kgdrums or 200kgdrums
Appearance:White to yellow viscous liquid
Synonyms:POLYGLYCERYL-4 LAURATE;Four glycerol monolaurate;Polyglyceryl-4 Laurate
POLYGLYCERYL-4 LAURATE HLB value is generally between 8-10 and can be used as a starch improver, emulsifier, humectant, and colorant in food processing. It is a new type of food additive.
| Item | STANDARD |
| Color | Colorless or pale yellow liquid |
| Appearance | Viscous liquid |
| Acid Value，mgKOH/g | ≤6.0 |
| Iodine Value，gI2/100g | ≤5.0 |
|
(Pb)/Lead Value,mg/kg |
≤2.0 |
| Saponification,mgKOH/g | 40-70 |
1.POLYGLYCERYL-4 LAURATE can be used as a starch improver in food processing,
2.POLYGLYCERYL-4 LAURATE can be used as an emulsifier, moisturizer, and colorant in cosmetics, and
3.POLYGLYCERYL-4 LAURATE is widely used in various industrial fields.
25kg/drum or requirement of clients. Keep it in cool space
4-Benzoylbiphenyl CAS 2128-93-0
CAS No.:2128-93-0
Molecular Fomula:C19H14O
Molecular weight:258.31
Appearance: Off Whitepowder
Assay: ≥99%
Synonym: 4-PHENYLBENZOPHENONE; UV Photoinitiator PBZ; P-PHENYLBENZOPHENONE; (1,1’-biphenyl)-4-ylphenyl-methanon; [1,1’-biphenyl]-4-ylphenyl-methanon; 4-BENZOYLBIPHENYL; 4-BENZOYLDIPHENYL; ((1,1′-BIPHENYL)-4-YL)PHENYLMETHANONE; SPEEDCURE PBZ; 4-Benzoylbiphenyl 99%; 4-BENZOPHENONE HYDRAZONE; IHT-PI PBZ; Photoinitiator PBZ; Speedcure PBZ, Genocure PBZ; Omnirad 4-pbz; photoinitiator PBZ
4-Benzoylbiphenyl is a highly efficient free radical (II) type solid photoinitiator, mainly used with tertiary amine synergist for unsaturated prepolymer (such as: acrylate) UV curing. 4-Benzoylbiphenyl belongs to the long-wave absorbing molecular structure of the initiator, mainly used in colored UV curing formulations as a light-curing initiator. 4-Benzoylbiphenyl unique odorless characteristics, can be used in direct contact with food, widely used in a variety of food packaging UV ink, varnish and other systems have strong absorption properties. The recommended dosage is 2-5%w/w.
Photoinitiator PBZ is an efficient free radical photoinitiator used for UV polymerization of corresponding resins with co initiator tertiary amine. It is suitable for paints, adhesives, plastic coatings, wood coatings, and printing inks
| ITEM | STANDARD LIMITS |
| Product Name | PBZ |
| CAS Number | 2128-93-0 |
| Content | ≥99% |
| Appearance | white powder |
| Density | 1.11g/cm3 |
| Melting point | 100-104℃ |
| Flash point | 184.3℃ |
| Ash | ≤0.3% |
| Absorption wavelength | 289nm |
UV Curable Coatings and Inks
Important intermediates and photosensitizers for the synthesis of benzimidazole and photosensitive resins
Intermediate of antifungal drug bifonazole
UV Cured Coatings and Inks
Used as a pharmaceutical intermediate and photocuring initiator
20kg/carton box. With in 5-7 working days. Stored in a cool dry place out of direct sunlight.
4-chlorobenzophenone Cas 134-85-0
Cas No.: 134-85-0
Molecular formula: C13H9ClO
Molecular weight: 216.66
EINECS：205-160-7
Appearance(Visual): White crystalline powder
Assay: 99%
Synonym:para-chlorobenzophenone; p-CBP
4-Chlorobenzophenone is a cream-white or off-white to slightly reddish-white crystal, which is widely used as a raw material for the synthesis of pharmaceutical and pesticide products such as the lipid-lowering drug fenofibrate and the preparation of heat-resistant polymer . In addition, 4-Chlorobenzophenone, as an important chemical intermediate, is widely used in medicine, pesticides, dyes and other organic synthesis
| Appearance(Visual) | White crystalline powder |
| Water, % | 1.0Max |
| ASH, % | 0.5Max |
| Assay ,% | 99 Min |
| Loss on drying . % | 2.0Max |
4-Chlorobenzophenone is mainly used as a photoinitiator for UV-curable coatings and inks. It has no special odor and strong anti-yellowing ability. It is also widely used as an intermediate for medicines and pesticides, such as antitussives and coughs.
20kgs/carton or drum. Store in a cool, ventilated warehouse. Keep away from fire and heat sources. Keep the container sealed. Should be stored separately from oxidants, acids, and food chemicals.
p-Chlorodiphenylketone; p-Chlorophenyl phenyl ketone; 2-BROMO-1-(4-CHLOROPHENYL)ETHAN-1-ONE; 4-CHLORO-2′-BROMINE ACETOPHENONE; 4-CHLOROPHENACYL BROMIDE; ALPHA-BROMO-P-CHLOROACETOPHENONE; A-BROMO-P-CHLOROACETOPHENONE; 4-CHLOROBENZOPHENONE 98% (GC); Methanone, (4-chlorophenyl)phenyl-; p-CHLOROBENZOPHENONE extrapure; chlorobenzophenone
Calcium Propionate Cas 4075-81-4 With 99%min
CAS:4075-81-4
Molecular Formula:C3H8CaO2
Molecular Weight:116.17
Appearance:White powder
EINECS:223-795-8
Synonyms:biobanc;calciumpropanoate;CALCIUMPROPIONATECALCIUMPROPIONATECALCIUMPROPIONATECALCIUMPROPIONATE;Propanoicacid,calciumsalt;propionatedecalcium;PROPIONICACIDHEMICALCIUMSALT;PROPIONICACIDCALCIUMSALT;CALCIUMPROPIONATE
Calcium propionate is white crystalline particles or crystalline powder. Odorless or slightly propionic acid smell, hygroscopic, soluble in water, insoluble in alcohols.
| Item
|
FCC/FOOD GRADE STANDARD
|
TEST RESULT
|
| Identification
|
Conform To Standard
|
CONFORM TO STANDARD
|
| Appearance
|
White Powder
|
White Powder
|
| Assay
|
>99.0%
|
99.55%
|
| Acidity
|
＜ 1%
|
＜ 1%
|
| Alkalinity
|
＜ 1%
|
＜ 1%
|
| Insoluble in Water
|
≤ 0.3%
|
0.14%
|
| Heavy Metals (as Pb)
|
≤ 10 Ppm
|
LESS THAN 10 PPM
|
| Arsenic (as As)
|
≤ 3 Ppm
|
LESS THAN 3 PPM
|
| Loss On Drying
|
≤ 5.0%
|
3.85%
|
| Lead
|
≤ 2Ppm
|
LESS THAN 2 PPM
|
| Mercury
|
≤ 1Ppm
|
NONE
|
| Iron
|
≤ 5Ppm
|
LESS THAN 5 PPM
|
| PH (10% Solution )
|
7.5.0-10.5
|
7.6
|
| Fluoride
|
＜ 0.003%
|
＜ 0.003% |
Calcium propionate is a relatively new food antifungal agent. It is the calcium salt of acidic antifungal agent propionic acid. It is white crystal or powder, odorless or slightly specific propionic acid smell, stable to light and heat, and hygroscopic. Easily soluble in water, the aqueous solution is weakly alkaline, slightly soluble in methanol and ethanol, and insoluble in benzene and acetone.
25kgs/bag, 1FCL can hold 18 tons
biobanc;calciumpropanoate;CALCIUMPROPIONATECALCIUMPROPIONATECALCIUMPROPIONATECALCIUMPROPIONATE;Propanoicacid,calciumsalt;propionatedecalcium;PROPIONICACIDHEMICALCIUMSALT;PROPIONICACIDCALCIUMSALT;CALCIUMPROPIONATE
Benzenesulfinic Acid Sodium Salt Cas 873-55-2
CAS No.: 873-55-2
Molecular Formula: C6H5NaO2S
Molecular Weight: 164.16
EINECS:212-842-8
Assay: 99%
Synonym: 4-CHLOROBENZENESULPHINIC ACID SODIUM SALT; 4-CHLOROBENZENESULFINIC ACID SODIUM SALT HYDRATE;
Benzenesulfinic Acid Sodium Salt colorless flake crystal. Dissolve in water. The preparation method is to reduce benzene sulfonyl chloride, sodium metabisulfite, water and sodium hydroxide to sodium benzene sulfinate at pH=3.5 ~ 8.5, 50℃, through decolorization, filtration, cooling Chemicalbook to 15℃, separation of sodium bisulfate, 30% hydrochloric acid at 15 ~ 20℃ acid to benzene sulfinic acid, water washing, and then add alkali to neutralize into salt. Sodium benzenesulfonate is a colorless flake crystal.
| Item | Specifications |
| Appearance | white crystalline powder |
| Purity (HPLC %) | ≥99.0 |
| Clarity (NTU) | ≤4.0 |
| PH Value | 6.5-8.5 |
| Chloride (%) | ≤0.5 |
| Sulfate (%) | ≤0.5 |
| Iron (%) | ≤0.01 |
| Heavy metals (%) | ≤0.01 |
1.Used as a polymeric adhesion enhancer and plasticizer, used for plasticizing and modifying polyamide, epoxy resin, and phenolic resin.
2.The chemical is specially manufactured for the photographic, pharmaceutical and electroplating industries.
25kg/drum. Store in a cool, ventilated place indoors, with a storage period of two years.
SODIUM 4-CHLOROBENZENE SULFINIC ACID; P-CHLOROBENZENESULFINIC ACID SODIUM SALT; Sodium benzene sulfonate,Sodium benzosulfonate; BENZENESULFINIC ACID NA SALT; Natriumbenzolsulfinat; Benzenesulfinic acid sodium salt; Sodium benzenesulfinate; BENZENSULFINIC ACID SODIUM SALT; Benzenesulfinic acid/Sodium benzene sulphinate; Benzenesulfinic acid sodium salt, Benzenesulfinic acid sodium; Benzenesulphinic acid sodium salt, anhydrous, 98%
Oxydipropyl dibenzoate CAS 27138-31-4 With 98%min
CAS:27138-31-4
Molecular Formula:C20H22O5
Molecular Weight:342.39
EINECS:248-258-5
Synonyms:BENZOIC ACID N-DIPROPYLENEGLYCOL DIESTER;K-FLEX DP;DIPROPYLENE GLYCOL DIBENZOATE;DIPROPANEDIOL DIBENZOATE;DPGDB;3,3′-OXYDI-1-PROPANOL DIBENZOATE;Dipropylenglycoldibenzoate;oxybis-propanodibenzoate
Dipropylene glycol dibenzoate (DPGDB) is a kind of highly soluble benzoate plasticizer, the main component of which is dipropylene glycol dibenzoate. As an alternative to the phthalic plasticizers recommended by the EU, As an environmentally friendly plasticizer, it is widely used in water-based adhesives (white latex, woodworking glue, plywood glue, Chemicalbook paper packaging glue, film glue, smoke glue, etc.), polysulfide sealant, polyurethane sealant, gap filler, PVC products (toys, elastic floor, gloves, PVC impregnated plastic products, Tesling, water hose, artificial leather, etc.), polyurethane elastic Body/roller, paint, ink and pesticides, fluorescent materials and other fields.
| Test items | Quality Index | Test result |
| Character | Colorless transparent oily liquid | Transparent oily |
| Ester content | ≥98% | 99.3 |
| Density | ≥1.126(25℃) | 1.128 |
| Flash point | ≥212℃(open cup method) | 213 |
| Acid value | ≤0.2mgKOH/g | 0.09 |
| Boiling point | 232℃ | 232 |
| Freezing point | ≥-20℃ | -20 |
Dipropylene glycol dibenzoate as a high solubility benzoate plasticizer, because of its low toxicity and environmental protection, low sol temperature, high plasticizing efficiency, large filling capacity, cold resistance, good pollution resistance and so on. Approved and recommended by the European Union, replacing conventional Chemicalbook phthalic plasticizers, and used as environmentally friendly plasticizers, widely used in polyvinyl chloride synthetic plastics, water-based adhesive, polysulfide sealant, polyurethane sealant, artificial leather and synthetic rubber and other fields, and reflect its superior performance and plasticizing effect.
225kg/drum
BENZOIC ACID N-DIPROPYLENEGLYCOL DIESTER;K-FLEX DP;DIPROPYLENE GLYCOL DIBENZOATE;DIPROPANEDIOL DIBENZOATE;DPGDB;3,3′-OXYDI-1-PROPANOL DIBENZOATE;Dipropylenglycoldibenzoate;oxybis-propanodibenzoate
Tert-Butyl Acetoacetate CAS 1694-31-1
CAS No.:1694-31-1
Molecular Fomula: C8H14O3
Molecular weight: 158.19
Appearance: Colorless transparent liquid
Assay: 99%
EINECS:216-904-5
Synonym:T-BUTYL ACETOACETATE; TBAA; tert-Butyl acetoacetate, 97% 100ML; tert-Butyl Oxobutyrate; Acetyl tertiary butyl acetate; ter’-Butylacetoacetate; tert-Butyl 3-oxobutanoate; tert-Butyl 3-Oxobutyrate
Tert-Butyl acetoacetate was a colorless and odorless transparent liquid, slightly soluble in water and soluble in xylene. Molecular weight 158.195; Melting point (℃)-38; Boiling point (℃)190; Relative density (water = 1)0.97; Flash point (° C)76.
| Item | Specifications |
| Appearance | Colorless transparent liquid |
| Purity | ≥97.5% |
| Acid(as acetic a acid) | ≤0.15% |
| Moisture | ≤0.10% |
Tert-Butyl acetoacetate is an ester organic matter, which is widely used as an acetylation reagent, an organic synthesis intermediate and a pharmaceutical intermediate, and can be used in laboratory research and development processes and chemical production processes.
200kg / plastic drum. Keep a distance from high temperatures, Mars and flames. Stay away from things that can make fire. Store in a closed container. Store in a cool, dry, well-ventilated area away from incompatible materials.
1,3-Diamino-2-propanol CAS 616-29-5 With 99%min
CAS:616-29-5
Molecular Formula:C3H10N2O
Molecular Weight:90.12
EINECS:210-474-2
Related Keywords：1,3-diamino-2-propano;1,3-DIAMINO-2-HYDROXYPROPAN;1,3-DIAMINO-2-HYDROXYPROPANE;1,3-DIAMINO-2-PROPANOL;1,3-DIAMINOPROPAN-2-OL;2-Propanol,1,3-diamino-;2-HYDROXY-1,3-DIAMINOPROPANE;1,3-Diamino-2-hydroxypropane
1,3-diamino-2-hydroxypropane 99% is white crystal, an organic reagent mainly used for acidic gas absorbers, formaldehyde absorbers, pyrimidine intermediates, etc.
| Test Item | Specification | Test Result |
| Appearance | white powder | Conforms |
| Specific Rotation[α]20/D | -137°~-145°(C=2,H2O) | -141.9° |
| Sulphate（SO42-） | ≤0.03% | <0.03% |
| Ammonium（NH4+） | ≤0.02% | <0.02% |
| Iron(Fe) | ≤10ppm | <10ppm |
| Heavy metal(Pb) | ≤10ppm | <10ppm |
| Arsenic | ≤1ppm | <1ppm |
| Other amino acids | Chromatographically not detectable | Conforms |
| Assay | ≥98.0% | 99.1% |
| Loss on drying | ≤0.50% | 0.07% |
1,3-Diamino-2-propanol is mainly used for acidic gas absorbers, formaldehyde absorbers, pyrimidine intermediates, etc.
25 kgs/drum
Ammonium bicarbonate with 1066-33-7
CAS No:1066-33-7
Molecular formula:CH5NO3
Molecular weight: 79.06
EINECS No: 213-911-5
Synonyms: acidammoniumcarbonate; AmmoniumBicarbonate(99.5%min); AMMONIUMBICARBONATE,REAGENTAMMONIUMBICARBONATE,REAGENTAMMONIUMBICARBONATE,REAGENT; foodgradeAmmoniumbicarbonateforbakedgoods; ammoniumbicarbonat; Ammoniumbicarbonate
Ammonium bicarbonate is white powder or massive crystal with a slight ammonia odor, relative density 1.58, melting point 107.5°C (rapid heat). Soluble in water, the aqueous solution is alkaline, weakly alkaline, insoluble in ethanol and acetone. Easy to absorb moisture and caking. Chemically unstable, it slowly decomposes into carbon dioxide, ammonia and water at room temperature. The decomposition rate accelerates with the increase of temperature and humidity.
| ITEM |
SPECIFICATION |
RESULT |
| TOTALALKALI(AS NH4HCO3) |
99.2—100.5 % |
99.43% |
| SULPHATE (AS SO₄) |
0.007% MAX |
<0.007% |
|
NON-VOLATILE SUBSTANCES |
0.05%MAX |
0.02% |
| CHLORIDE (AS CL) |
0.003% MAX |
<0.003% |
| ARSENIC(AS) |
0.0002% MAX |
<0.0002% |
| HEAVY METAL(PB) |
0.0005% MAX |
<0.0005% |
1. Used as nitrogen fertilizer, suitable for various soils, can provide ammonium nitrogen and carbon dioxide required for crop growth at the same time, but the nitrogen content is low and easy to agglomerate
2. Used as analytical reagent, also used in the synthesis of ammonium salts and fabric degreasing.
3. As a chemical fertilizer, it can promote crop growth and photosynthesis, promote seedlings to grow leaves, can be used as top dressing, and can also be used as base fertilizer for direct application.
4. Used as a food leavening agent and expansion agent. It is used as a chemical leavening agent and a high-grade food leavening agent. Combined with sodium bicarbonate, it can be used as a raw material for leavening agents in bread, biscuits, pancakes, etc.
25kg/bags. Dry, ventilated and protected from light.
Diethylhexyl Butamido Triazone CAS 154702-15-5 HEB
CAS:154702-15-5
Molecular Formula:C44H59N7O5
Molecular Weight:765.98
Appearance:White to Off-White Solid
EINECS:421-450-8
Product Categories:Health care&household care UV
Synonyms: HEB;4,6-Bis[4-(2-ethylhexyloxycarbonyl)anilino]-2-[4-(tert-butylaminocarbonyl)anilino]-1,3,5-triazine;DIETHYLHEXYLBUTAMIDOTRIAZONE(INCI);Bis(2-ethylhexyl)4,4′-((6-((4-(tert-butylcarbamoyl)phenyl]amino)-1,3Chemicalbook,5-triazine-2,4-diyl)diimino)dibenzoate;Unii-2utz0qc864;4,4′-[[6-[[4-[[(1,1-Dimethylethyl)amino]carbonyl]phenyl]amino]-1,3,5-triazine-2,4-diyl]diimino]bisbenzoicacid1,1′-bis(2-ethylhexyl)ester;Iscotrizinol
Ethylhexyl Triazone (UV absorber UVT-150) is the most oil soluble absorbent for UV-B absorption, with strong photostability, water resistance, and good affinity for keratin in the skin. Ethylhexyl Triazone is a new type of ultraviolet absorber developed in recent years. It has a large molecular structure and high ultraviolet absorption efficiency, and has a broad-spectrum sunscreen effect. It not only protects against UVB and UVA ultraviolet rays, but also can be used as an additive in sunscreen products.
| ITEM | STANDARD |
| Appearance | Off-white to beige powder |
| Extinction
value(10ppm solution at 314nm in Ethanol) |
1470Min |
| Dry loss | 0.5% Max |
| Melting Point℃ | 92.0- 102.0 ℃ |
| Purity by HPLC w/w% | 97.00%Min |
| Toluene ppm | 890Max |
25kg/bag or requirement of clients. Keep it in cool space.
Methylcyclopentadienyl Manganese Tricarbonyl CAS 12108-13-3 MMT
CAS:12108-13-3
Molecular Formula:C9H7MnO35
Molecular Weight:218.09
Appearance:White to Light yellow Powder
EINECS:235-166-5
Product Categories:Health care&household care UV
Synonyms: (methylcyclopentadienyl)manganesetricarbonyl[qr];(methylcyclopentadienyl)tricarbonyl-manganes;(Methylcyclopentadienyl)tricarbonylmanganese;(methylcyclopentadienyl)tricarbonylmanganese[qr];2-methylcyclopentadienyl;2-methylcyclopentadienylmanganesetricarbonyl[qr];Ak-33x;ak-33x[qr]
Methylcyclopentadienyl manganese tricarbonyl，particles that decompose into active manganese oxide under combustion conditions, due to their surface action, destroy the peroxides already generated in the automotive engine, resulting in a decrease in the concentration of peroxides in the pre flame reaction. At the same time, selectively interrupt a portion of the chain reaction, thereby hindering automatic ignition, reducing the rate of energy release, and improving the fuel’s anti knock performance
| ITEM | STANDARD |
| Appearance | Orange yellow or orange liquid |
| Purity | ≥ 97.0%±2% |
| Mn Content | ≥ 24.4% |
| Density at 20 ℃ | 1.36-1.38gm/cc |
| Water（ppm） | ≤400ppm |
Gasoline antiknock agent, gasoline standard enhancer, unleaded gasoline antiknock agent, gasoline octane number improver, gasoline standard enhancer, octane aid
25kg/bag or requirement of clients. Keep it in cool space.
Choline Hydroxide CAS 123-41-1
CAS:123-41-1
Molecular Formula:C5H15NO2
Molecular Weight:121.18
Appearance: Granular Powder， Light to pale yellow liquid
EINECS:204-625-1
Purity:48-50%; 99%
Synonyms: (2-HYDROXYETHYL)TRIMETHYLAMMONIUM HYDROXIDE
Choline hydroxide is a strong organic base that is a component of lecithin and also present in sphingomyelin. It is a source of variable methyl groups in the body that act on the synthesis of methyl groups, as well as a precursor of acetylcholine. Choline hydroxide is a quaternary amine base, a colorless crystal with strong hygroscopicity; Easily soluble in water and ethanol, insoluble in non polar solvents such as chloroform and ether.
| Item | Specifications |
| CAS | 123-41-1 |
| Concentration | 46 wt. % in H2O |
| Refractive index | n20/D 1.4304 |
| Density | 1.073 g/mL at 25 °C |
| Storage conditions | Inert atmosphere, 2-8 ° C |
| Flash point | 92 ° F |
| Acidity coefficient (pKa) | 13.9 (at 25 ℃) |
1. Choline hydroxide, as a strong organic base, can be completely ionized in water with low metal content. Its chemical properties make choline widely used in the fields of chemical engineering and semiconductors.
2. Choline hydroxide is used as a food fortifier. It can be used as food for infants and young children, with a dosage of 380-790mg/kg and a dosage of 50-100mg/kg in beverages.
3. Organic synthesis intermediates; Used for biochemical research.
4. Choline hydroxide can be used as a reagent for biochemical research; It can also be used as a cation for environmentally friendly and degradable ionic liquids; It is still a cleaning agent used by semiconductor production enterprises.
200kg/drum or 25kg/bag，Sheltered, dry, dark place for storage
CHOLINE HYDROXIDE; CHOLINE; CHOLINE BASE; 2-hydroxy-n,n,n-trimethyl-ethanaminiuhydroxide; bursine; choline,solution; fagine; gossypine; Choline hydroxide,stabilized, 45 wt% solutionin methanol; Choline hydroxide solution; Choline hydroxide, 45 wt.% aqueous solution, stabilized, pure; Choline Hydroxide, Stabilized with 0.5 Percent HydroxylaMine Sulfate; Choline hydroxide, 45 wt.% aqueous solution, pure, stabilized; Choline hydroxide, pure 500ML; CHOLINE HYDROXIDE 45% IN METHANOL; 2-hydroxy-N,N,N-triMethylethanaMiniuM hydroxide; Choline hydroxide, 45 wt.% solution in H2O
Capryloyl Glycine with CAS 14246-53-8 White Crystal Powder
CAS:14246-53-8
Molecular Formula:C10H19NO3
Molecular Weight:201.26
Appearance: White crystal powder
EINECS:238-122-3
Product Categories:Organic Chemistry
Synonyms: Caprylylglycinel;Glycine, N-(1-oxooctyl)-;2-octanoylaminoacetic acid;N-Octanoylglycine;CAPRYLYLGLYCINE;N-Capryloylglycine;Einecs 238-122-3;N-Octanoylglycine-d2
Capryloyl Glycine is white or off-white crystalline powder; odorless, bitter taste. It is soluble in lipids and almost insoluble in water.It has good skin affinity, can work efficiently, and can also efficiently transport other ingredients.
| ITEM | STANDARD | RESULT |
| Appearance | White or almost white crystal powder. odorless. It can dissolve in lipid and can’t dissolve in water. | Conforms |
| Identification | Conforms | Conforms |
| Melting point | 105.0 ～109.0℃ | 106.0～107.5℃ |
| Acid Value | 265～300 KOH/g | 273mg |
| Loss on drying | ≤0.5% | 0.12% |
| Ignition Residue | <0.1% | 0.04% |
| Heavy metals | ≤0.002% | Conforms |
| Assay | ≥98.0% | 99.23% |
1.It is a very good functional ingredient in cosmetics. It can be used as a conditioner and cleanser in cosmetics.
2.It has a good antibacterial effect, and has a strong inhibitory effect on Staphylococcus aureus and Propionibacterium acnes, and can also resist excessive secretion of sebum.
3.It can be used in anti-acne, anti-aging products. Suitable dosage forms include lotion and paste.
25kg/drum or requirement of clients.
Caprylylglycinel;Glycine, N-(1-oxooctyl)-;2-octanoylaminoacetic acid;N-Octanoylglycine;CAPRYLYLGLYCINE;N-Capryloylglycine
L-Phenylalanine with CAS 63-91-2
CAS:63-91-2
Molecular Formula:C9H11NO2
Molecular Weight:165.19
Appearance: White crystalline powder
EINECS:2200-568-1
Product Categories:Organic Chemistry
Synonyms: L-beta-Phenylalanine 99 %;(S)-(-)-PHENYLALANINE FOR SYNTHESIS;L-Alanine, phenyl-;L-AminobenzenepropanoicAcid;L-Antibiotic;l-beta-phenyl-alpha-alanin;L-Phenylalanin;L-α-Amino-β-phenyl-propionsαure
L-Phenylalanine is white crystalline powder, odorless, with a special sweet taste. The melting point is 297°C, easily soluble in water.
| ITEM | STANDARD | RESULT |
| Appearance | White crystalline or crystalline powder | Conforms |
| Identification | Concordant with the reference spectrum | Conforms |
| Specification Rotation | -32.7°~-34.7° | -33.7° |
| PH | 5.4~6.0 | 5.73 |
| Loss on drying,% | ≤0.3 | 0.11 |
| Residue on ignition,% | ≤0.4 | 0.05 |
| Chloride (As Cl),% | ≤0.05 | ＜0.05 |
| Sulfate,% | ≤0.03 | ＜0.03 |
| Heavy metals,ppm | ≤15 | ＜15 |
| Arsenic, ppm | ≤1 | ＜1 |
| Lead, ppm | ≤3 | ＜3 |
| Mercury, ppm | ≤0.1 | ＜0.1 |
| Cadmium, Ppm | ≤1 | ＜1 |
| Total plant count | ≤1000cfu/g | ＜1000cfu/g |
| Yeast & mold | ≤100cfu/g | ＜100cfu/g |
| E. Coli | Negative | Conforms |
| Salmonella | Negative | Conforms |
| Mesh | 80mesh | ≥80% |
| Assay,% | 98.5~101.5 | 99.62 |
In food and beverage, it is used as preservative and flavor seasoning.
25kg/drum or requirement of clients.
Microcrystalline cellulose with CAS 9004-34-6
CAS:9004-34-6
Molecular Formula:(C12H20O10)n
Molecular Weight:324.28
EINECS:232-674-9
Synonyms:AVICEL PH;AVICEL PH 101(R);AVICEL PH 102;AVICEL PH 105(R);AVICEL(R);”AVICEL(R)”;AVICEL SF;AVIRIN
Microcrystalline cellulose is white power,It is a product of natural cellulose hydrolyzed by acid to the limit of polymerization degree,The melting point is 76-78 °C.
| TEST ITEMS | SPECIFICATION | RESULTS |
| Appearance | White or almost white,fine or granular powder. | Conform |
| Identification A | Conform | Conform |
| Identification B | The degree of Polymerization≤350 | 208 |
| Granulometry | Remains 60 mesh≤1%
Remains 200 mesh≤30% |
0. 1%
10. 1% |
| Conductivity | ≤75us/cm | 32us/cm |
| PH value | 5.0-7.5 | 6.3 |
| Loss on drying | ≤7.0% | 3.5% |
| Residue on ignition | ≤0. 10% | 0.01% |
| Water Soluble Substances | ≤0.25% | 0. 12% |
| Ether-Soluble Substances | ≤0.05% | 0.02% |
| Microbial limits | ||
| TAMC | ≤1000cfu/g | 25CFU/g |
| TYMC | ≤100cfu/g | <10CFU/g |
| Escherichia coli | Absent | Absent |
| Salmonella species | Absent | Absent |
| Staphylococcus aureus | Absent | Absent |
| Pseudomonas aeruginosa | Absent | Absent |
| Conclusion: | Conform | |
It Used as a calorie free food additive, pharmaceutical excipient and dispersant, thin layer chromatography and column chromatography filler, color carrier for dyes and pigments, reinforcing filler, coating, emulsifier for thermosetting resins and thermosetting laminated materials, and also in water-based paint and ceramic industries
20kg/bag or requirement of clients
2,4-Dichlorobenzonitrile Cas 6574-98-7 99%min
CAS:6574-98-7
Molecular Formula:C7H3Cl2N
Molecular Weight:172.01
Appearance:White crystalline solid
EINECS:229-493-2
Synonyms:2,4-DICHLOROBENZONITRILE;AKOS B004070;Benzonitrile, 2,4-dichloro-;2,4-Dichlor-Benzonitril;2,4-Dichlorobenzonitrile 97%;2.4-DICHLORBENZONITRILE +99%;2,4-Dichlorobenzonitrile,98%;2,4-Dichlorobenzonit
New pesticide intermediates are mainly used to produce high-efficiency, low-toxicity, broad-spectrum fluorine-containing benzoylurea insecticides and herbicides, and are also used in engineering plastics, electronic materials and dyes.
| Test item | Test standard | Result |
| 2,4-Dichlorobenzonitrile(%) | ≥99.00 | 99.43 |
| 2,5-Dichlorotoluene(%) | ≤0.25 | 0.16 |
| 2,4-Trichlorobenzyl(%)
|
≤0.3 | 0.19 |
| ·
Other isomers
|
≤0.3 | 0.22 |
| Appearance | White crystalline solid | White crystalline solid |
Used as an intermediate in organic synthesis.
New pesticide intermediates are mainly used to produce high-efficiency, low-toxicity, broad-spectrum fluorine-containing benzoylurea insecticides and herbicides, and are also used in engineering plastics, electronic materials and dyes.
25kg drum 250kg drum 1 container can hold 20 tons
2,4-DICHLOROBENZONITRILE;AKOS B004070;Benzonitrile, 2,4-dichloro-;2,4-Dichlor-Benzonitril;2,4-Dichlorobenzonitrile 97%;2.4-DICHLORBENZONITRILE +99%;2,4-Dichlorobenzonitrile,98%;2,4-Dichlorobenzonit
Propylene carbonate with CAS 108-32-7
CAS:108-32-7
Molecular Formula:C4H6O3
Molecular Weight:102.09
Appearance: Colorless clear liquid
EINECS:203-572-1
Synonyms:1,2-propanediolcarbonate;1,2-Propanediylcarbonate;1,2-propanediylcarbonate;1,3-Dioxolan-2-one,4-methyl-;1,Chemicalbook3-dioxolane-2-one,4-methyl;1-Methylethylenecarbonate;1-methylethylenecarbonate;2-Propanediolcycliccarbonate
Propylene carbonate is an organic sulfur compound with the chemical formula C4H6O3. It is is an excellent polar high boiling point solvent and surfactant raw material, widely used in fields such as plastics, printing and dyeing, polymer synthesis, gas separation, and electrochemistry.
| No . | TESTS | SPECIFICATIONS | Results |
| 1 | Apperance( By observation) | Colorless transparent liquid | Colorless transparent liquid |
| 2 | Assay( GC) | 99.7 %Min | 99.9566% |
| 3 | Propylene Oxide( PO) ppm | 200. Max | 54 |
| 4 | Propylene Glycol( PG) ppm | 500 . Max | 179 |
| 5 | Moisture( K. F) | 0. 1% Max | 0.0073% |
| 6 | Density(20Degree celsius) | 1.203±0 .005 G/ ML | 1 .203 G/ ML |
| 7 | Color(Apha) | 10 max | 5 |
1. It used as an oily solvent, spinning solvent, olefin and aromatic extraction agent, carbon dioxide absorber, dispersant for water-soluble dyes and pigments, etc
2.It used as a stationary liquid and solvent for gas chromatography, as well as in the synthesis of polymer materials
3.UV Cured Coatings and Inks;
4. It used as a solvent for synthetic fibers and other polymers, as well as as as an extractant, plasticizer, etc
200kg/drum. Dry, ventilated and protected from light.
1,2-propanediolcarbonate;1,2-Propanediylcarbonate;1,2-propanediylcarbonate;1,3-Dioxolan-2-one,4-methyl-;1,Chemicalbook3-dioxolane-2-one,4-methyl;1-Methylethylenecarbonate;1-methylethylenecarbonate;2-Propanediolcycliccarbonate
Cysteamine Cas 60-23-1 With 95%min
CAS:60-23-1
Molecular Formula:C2H7NS
Molecular Weight:77.15
EINECS:200-463-0
Synonyms:2-Amino-1-ethanethiol;2-amino-ethanethio;2-Aminoethyl mercaptan;2-aminoethylmercaptan;THIOETHANOLAMINE;2-MERCAPTOETHYLAMINE;2-MERCAPTOETHYLAMINE, POLYMER-BOUND;2-AMINOETHANETHIOL
Mercaptoethylamine is a white to light yellow solid powder at normal temperature and pressure, with a certain degree of alkalinity. It can be used as an intermediate of medicine and pesticide. It is used in the determination of cobalt, copper, zinc, cadmium, etc. in capacity analysis, and can also be used as a masking agent. Because it is easily oxidized in the air, it needs to be freshly prepared before use.
| Item | Specification | Test Result |
| Description | White to off white crystalline powder | Compliance |
| Assay (Titration) | 95.0% min. | 97.03% |
| Purity (HPLC) | 95.0% min. | 96.62% |
It is a strong dopamine-β-hydroxylase inhibitor, leading to the accumulation of dopamine, which strongly promotes the synthesis and secretion of GH in the hypothalamus. The active ingredients contained in Chemicalbook can improve the body’s nutrient absorption and transformation, increase the growth rate of livestock and poultry, reduce body fat deposition, inhibit protein degradation, and promote protein synthesis and other physiological regulation.
1kg/bag 25kgs/drum
2-Amino-1-ethanethiol;2-amino-ethanethio;2-Aminoethyl mercaptan;2-aminoethylmercaptan;THIOETHANOLAMINE;2-MERCAPTOETHYLAMINE;2-MERCAPTOETHYLAMINE, POLYMER-BOUND;2-AMINOETHANETHIOL
Triizopropanolamin CAS 122-20-3 AMIX TI With 85 min
CAS:122-20-3
Molecular Formular:C9H21NO3
Weight:191.27
Appearance:white crystalline
EINECS:204-528-4
Synonyms:2-Propanol,1,1′,1”-nitrilotri-; AMIXTI85%; (MixtureofisoMer); TriisopropanolaMine; 1,1′,1″-NITRILOTRI-2-PROPANOLFORSYNTHE; TriisopropanolaMine,MixtureofisoMers
Triizopropanolamin is white crystalline solid with weak alkalinity. Used as a solvent for pharmaceutical raw materials, imaging and development solutions, as a solvent for paraffin oil in artificial fibers, as an emulsifier in cosmetics, etc
| Item | Specification | Test Result |
| COLOUR | ≤50 | 11 |
| WATER CONTENT | ≤15.0 | 12.6 |
| ASSAY | ≥85.0 | 85.7 |
Triizopropanolamin can be used as a gas absorbent and antioxidant; Cement industry as grinding aids; Used in the fiber industry as refining agents, antistatic agents, dyeing aids, and fiber wetting agents; Used as an antioxidant and plasticizer in lubricating and cutting oils; Used as a crosslinking agent in the plastic industry; It can also be used as a dispersant for titanium dioxide, minerals, and as a curing agent in the polyurethane industry.
25kg/drum,200kg/drum
2-Propanol,1,1′,1”-nitrilotri-;AMIXTI85%;(MixtureofisoMer);Triisopropanola Mine Triisopropanola Mine,98% 5GR;TriisopropanolaMine,98%5GR;1,1′,1″-NITRILOTRI-2-PROPANOLFORSYNTHE;TriisopropanolaMine,MixtureofisoMers
Ethoxyquin CAS 91-53-2 With 95min
CAS:91-53-2
Molecular Formula: C14H19NO
Molecular Weight: 217.31
Appearance:Yellowish brown liquid
EINECS: 202-075-7
Synonyms: 1,2-dihydro-2,2,4-trimethyl-6-ethoxyquinoline; 2,2,4-trimethyl-6-ethoxy-1,2-dihydroquinoline; 6-ethoxy-1,2-dihydro-2,2,4-trimethyl-quinolin; 6-Ethoxyl-2,2,4-trimethyl-1,2-dihydrquinoline;amea100; antageaw; AntioxidantAW; antioxidantec
Ethoxyquin is abbreviated as EQ or EMQ. Yellow to yellowish brown viscous liquid with a special odor. Insoluble in water, soluble in benzene, gasoline, ether, alcohol, carbon tetrachloride, acetone, and dichloride. Under natural light, it is prone to oxidation. When exposed to air and oxygen, its color darkens and becomes dark brown, with an increase in viscosity. It should be kept away from light and sealed, and the darkened color of the solution will not affect the effectiveness of use.
| Item | Specification | Test Result |
| Ignited Residue
Content |
≤0.2% | 0.2% |
| C14H19NO | ≥95.0% | 97.3% |
| Pb | ≤10.0 mg/kg | 2.33 mg/kg |
1. Mainly used for rubber aging prevention, it has excellent protective performance against cracking caused by ozone, especially suitable for rubber products used under dynamic conditions.
2. Ethoxyquinoline is generally sprayed on the feed surface by spray method, which can effectively prevent the rancidity of oil and protein in the feed, and prevent the deterioration of vitamins. It has antioxidant effect.
3. Ethoxyquinoline has preservation and antioxidant effects. Mainly used for fruit preservation, to prevent and control apple skin disease, pear and banana black skin disease.
200kg/Drum
1,2-dihydro-2,2,4-trimethyl-6-ethoxyquinoline;2,2,4-trimethyl-6-ethoxy-1,2-dihydroquinoline;6-ethoxy-1,2-dihydro-2,2,4-trimethyl-quinolin;6-Ethoxyl-2,2,4-trimethyl-1,2-dihydrquinoline;amea100;antageaw;AntioxidantAW;antioxidantec
1-Docosanethiol CAS 7773-83-3 With 98%min
CAS: 7773-83-3
Molecular Formula:C22H46S
Molecular Weight:342.67
EINECS: 679-885-6
Synonyms: MERCAPTAN C22;Lauryl mereaptan;DOCOSYL MERCAPTAN;N-DODECYL MERCAPTAN;NDM;N-DODECANETHIOL;n-Docosanethiol;Docosanethiol
Docosanethiol is a white waxy crystal ， an organic compound of alcohols and can be used as an intermediate in pharmaceutical synthesis.
| Item | Specification | Test Result |
| Appearance | White like waxy crystal | White like waxy crystal |
| Effective active value | ≥98% | 98.51% |
| Water | ≤0.10% | 0.01% |
1. Preparation of a gold, silver and other metal surface anti oxidation and anti discoloration protective agent; 2. It is used for the sulfurization of a FCC gasoline selective hydrodesulfurization catalyst.
25 kgs/drum
MERCAPTAN C22;Lauryl mereaptan;DOCOSYL MERCAPTAN;N-DODECYL MERCAPTAN;NDM;N-DODECANETHIOL;n-Docosanethiol;Docosanethiol
Magnesium Stearate with CAS 557-04-0
CAS:557-04-0
Molecular Formula:Mg［CH3(CH2)16COO］2
Molecular Weight:591.24
Appearance: White powder
EINECS:209-150-3
Product Categories:Organic Chemistry
Synonyms: stearatedemagnesium,MAGNESIUM STEARATE，MAGNESIUM OCTADECANOATE，MAGENSIUM STEARATE，STEARIC ACID MAGNESIUM SALT，OCTADECONIC ACID MAGNESIUM SALT，OCTADECANOIC ACID MAGNESIUM SALT
Magnesium stearate is an organic compound, white non-sandy fine powder, with a slippery feeling when in contact with the skin. Insoluble in water, ethanol or ether, it is mainly used as lubricant, anti-sticking agent and glidant. It is especially suitable for the granulation of oils and extracts, and the granules produced have good fluidity and compressibility. Used as a glidant in direct compression. It can also be used as a filter aid, clarifying agent and dripping agent, as well as a suspending agent and thickening agent for liquid preparations.
| ITEM | STANDARD | RESULT |
| Appearance | A white, very fine, light, powder, greasy to touch | Conform |
| Loss on Drying | ≤6.0 % | 4.5% |
| Chloride | ≤0.1% | <0.1% |
| Sulphates | ≤1.0% | <1.0% |
| Lead | ≤10ppm | <10ppm |
| Cadmium | ≤3ppm | <3ppm |
| Nickel | ≤5ppm | <5ppm |
| Stearic Acid | ≥40.0% | 41.6% |
| Stearic Acid&Palmitic acid | ≥90.0% | 99.2% |
| TAMC | ≤1000CFU/g | 21CFU/g |
| TYMC | ≤500CFU/g | <10CFU/g |
| Escherichia coli | Absent | Absent |
| Salmonella species | Absent | Absent |
| Assay（Mg） | 4.0%-5.0% | 4.83% |
1.Used as a lubricant, anti-sticking agent, and glidant. It is especially suitable for the granulation of oils and extracts, and the granules produced have good fluidity and compressibility. Used as a glidant in direct compression. It can also be used as a filter aid, clarifying agent and dripping agent, as well as a suspending agent and thickening agent for liquid preparations.
2.It can be used as a stabilizer and lubricant for polyvinyl chloride, cellulose acetate, ABS resin, etc., and it can be used in non-toxic products in combination with calcium soap and zinc soap.
3.In the food field, magnesium stearate is widely used as an anticaking agent.
4.It is also used in the manufacture of cosmetics, such as powder, eye shadow and so on.
20kg/bag or requirement of clients.
Magnesium Stearate Bp，MAGNESIUM STEARATE, TECH. MAGNESIUM STEARATE EXTRA PURE DAB, PH. E UR., B.P., PH. FRANC.，MAGNESIUM STEARATE EXTRA PURE PHARMACOPOEIA，MAGNESIUM STEARATE 98%，Magnesium Stearate USP,agnesium Stearate Veg. NF，MagnesiumStearatePrecipitated，dibasicmagnesiumstearate
1,3-Propanesultone CAS 1120-71-4
CAS:1120-71-4
Molecular Formula:C3H6O3S
Molecular Weight:122.14
Appearance: Colorless clear liquid
EINECS:214-317-9
Synonyms: 3-HYDROXY-1-PROPANESULFONIC ACID GAMMA-SULTONE; 3-HYDROXY-1-PROPANESULFONIC ACID SULTONE
1,3-Plane sultone is an organic sulfur compound with the chemical formula (CH2) 3SO3. It is a sulfonic acid lactone, a cyclic sulfonic acid ester compound. It is a colorless crystal that easily melts.
| Item | Specifications | Results |
| Appearance | Colorless clear liquid | conforms |
| Purity % | ≥99.95% | 99.96% |
| Water (ppm) | ≤100 | 42 |
| Acid value (ppm) | ≤50 | 20 |
1. Sulfonating agents are widely used in industries such as pharmaceutical and chemical engineering, photosensitive materials, lithium batteries, biochemistry, textiles, lubrication, wastewater treatment, surface treatment, etc;
2. 1,3-Propane sultone used for leather making, printing ink, and synthesis of sensitized dyes;
3. Starting materials for the synthesis of electroplating intermediates;
4. 1,3-Propane sultone used as a pharmaceutical intermediate, as well as in leather making, printing ink, and sensitizing dye synthesis;
5. 1,3-Propane sultone used as a surfactant, as well as in the formulation of cosmetics and the pharmaceutical industry;
6. 1,3-Propane sultone can be used in lithium secondary batteries to enhance battery cycle times and service life. In recent years, its use has become increasingly widespread, and the market demand has also increased year by year.
200kg/drum. Dry, ventilated and protected from light.
3-HYDROXY-1-PROPANE SULFONIC SULTONE; 3-HYDROXYPROPANESULFONIC ACID GAMMA-SULTONE; 3-HYDROXYPROPANESULFONIC ACID SULTONE; 1,2-OXATHIOLANE, 2,2-DIOXIDE; 1,3-PROPANESULTONE; PROPANE SULTONE; 1,2-oxathrolane2,2-dioxide; 1,3-propanesulfonic acid lactone; 3-hydroxy-1-propanesulphonicacidsulfone; 3-hydroxy-1-propanesulphonicacidsultone
LIPOPHILIC SEPHADEX CAS 9041-37-6
CAS:9041-37-6
Purity: 99%
Molecular Formula:C9H8N2O3S
Molecular Weight:224.23642
Appearance: White to Off-White
Synonyms: Sephadex LH-20 100-200; Sephadex LH-20, BR
LIPOPHILIC SEPHADEX is a bead like cross-linked glucan that contains a large amount of hydroxyl groups and is easy to swell in water and electrolyte solutions. The G type dextran gel has various cross-linking degrees. Therefore, their swelling and fractionation ranges are also different.
| Item | Specifications |
| CAS | 9041-37-6 |
| Appearance | White to Off-White |
| Particle size | 20-150 |
| PH stability | 2-13 |
| Storage conditions | Room Temperature |
LIPOPHILIC SEPHADEX is an excellent solid adsorbent widely used in fields such as chromatographic separation, solid-phase adsorption, and analysis.
25kg/drum. Dry, ventilated and protected from light.
SEPHADEX(R) LH-20; SEPHADEX LH-20; LIPOPHILIC SEPHADEX; DEXTRAN 20; sephadex(R) lh-20 for chromatography; LH-20; SEPHADEX(R) LH-20 FOR CHROMATOGRAPHY, 25-100 UM; Lipophilic Sephadex(R); Sephadex LH-20, 100～20000; Sephadex LH-20 Dextran; Pharmadex LH 20; Cross-inked dextran gel LH-20; Sephadex L; LIPOPHILIC SEPHADEX USP/EP/BP; Cross-Linked dextran gel LH-20
Ethylhexyl Triazone CAS 88122-99-0 EHT
CAS:88122-99-0
Molecular Formula:C48H66N6O6
Molecular Weight:823.07
Appearance:White to Light yellow Powder
EINECS:402-070-1
Product Categories:Health care&household care UV
Ethylhexyl Triazone (UV absorber UVT-150) is the most oil soluble absorbent for UV-B absorption, with strong photostability, water resistance, and good affinity for keratin in the skin. Ethylhexyl Triazone is a new type of ultraviolet absorber developed in recent years. It has a large molecular structure and high ultraviolet absorption efficiency, and has a broad-spectrum sunscreen effect. It not only protects against UVB and UVA ultraviolet rays, but also can be used as an additive in sunscreen products.
| ITEM | STANDARD |
| Appearance | White to off-white powder |
| IR | Conforms to Std |
| Extinction
value(10ppm solution at 314nm in Ethanol) |
1500Min |
| Water by KF w/w% | 0.50Max |
| Color(Gardner,100g/l
in acetone) |
2.0Max |
1.It is an efficient UVB filter with extremely high absorption rate
2.Among the currently available UVB absorbents, Ethylhexyl Triazone has the highest photostable absorbance and optimal efficiency even at the lowest concentration. It can achieve excellent purity through unique production processes, odorless, colorless, suitable for flavorless formulas, soluble in polar cosmetic oils, and has extremely low skin permeability
25kg/bag or requirement of clients. Keep it in cool space.
LOTSORB UVT-150;Ethyl Hexyl Triazone/Octyl Triazone;Ethylhexy Triazone;LGB-T150;Octyl lriazone;Uvinul T 150;2,4,6-Trianilino(p-carbo-2-ethylhexyloxy)-1,3,5-triazine;Ethylhexyl Triazone
alpha-D-Methylglucoside Cas 97-30-3 With 99%min
CAS:97-30-3
Molecular Formula:C7H14O6
Molecular Weight:194.18
EINECS:202-571-3
Synonyms:METHYL-ALPHA-D-GLUCOPYRANOSE;METHYLALPHA-D-GLUCOPYRANOSIDE;METHYLALPHA-D-GLUCOSIDE;METHYLA-D-GLUCOPYRANOSIDE;A-D-METHYLGLUCOSIDE;ALPHA-D-METHYLGLUCOSIDE;ALPHA-METHYLGLUCOSIDE;ALPHA-METHYL-D(+)-GLUCOSIDE
Copolymerizer and resin modifier used in the synthesis of polyether and polyester polyols.
| Test Item | SPECIFICATION | Result |
| Appearance | White crystal powder | White crystal powder |
| Content | 99% min | 99.7% |
| Melting point | 162-168℃ | 166-168℃ |
| Volatile | 0.5% max | 0.20% |
| Ash | 0.1% max | 0.05% |
| Reducing sugar | 0.5% max | 0.05% |
It is a non-reducing glucose derivative, a tetrahydric polyol with a unique ring structure, and has excellent chemical properties. It is widely used in rigid polyurethane foam, melamine and phenolic resin, textile finishing, adhesive Mixture, cosmetics, coatings, surfactants and other industries. Is a non-ionic surfactant, plasticizer. Copolymerization agent and resin regulator in the synthesis of polyether and polyester polyols.
25kg/bag 500kg/bag Inert atmosphere,Room Temperature
METHYL-ALPHA-D-GLUCOPYRANOSE;METHYLALPHA-D-GLUCOPYRANOSIDE;METHYLALPHA-D-GLUCOSIDE;METHYLA-D-GLUCOPYRANOSIDE;A-D-METHYLGLUCOSIDE;ALPHA-D-METHYLGLUCOSIDE;ALPHA-METHYLGLUCOSIDE;ALPHA-METHYL-D(+)-GLUCOSIDE
Aluminum fluoride CAS 7784-18-1 With High Quality
CAS:7784-18-1
Molecular Formula:AlF3
Molecular Weight:83.98
EINECS:232-051-1
Synonyms:aluminiumfluorure;aluminiumfluorure(french);aluminumfluoride(alf3);Aluminumfluoride,anhydrous,99+%;metals basi;ALUMINIUM FLUORIDE (AIF3);Aluminium fluoride, anhydrous, 99.99%;Aluminium(III) fluoride, anhydrous
Aluminum fluoride is a colorless trigonal crystal or white crystalline powder, soluble in water and hydrofluoric acid, insoluble in other solvents, and even heated to fuming with concentrated sulfuric acid, still does not react. The anhydrous substance is very stable and will not decompose when heated until sublimation.
| F | ≧61% | 64.38% | YS/T581.3-2012 |
| AlF3 | ≧90% | 96.42% | YS/T581.4-2006 |
| P2O5 | ≦0.02% | 0.02% | YS/T581.9-2006 |
| Si2O | ≦0.2% | 0.17% | YS/T581.6-2006 |
| Fe2O3 | ≦0.03% | 0.012% | YS/T581.7-2006 |
| Al2O3 | Balance | ND | |
| Al2(SO4)3 | ≦0.74% | 0.47% | YS/T581.8-2006 |
| NaF | ≦0.5% | 0.30% | YS/T581.5-2006 |
| CaO | ≦0.05% | 0.025% | Atomic absorption photometric |
| Moisture(110℃) | ≦0.5% | 0.36% | |
| L.O.I(550℃) | ≦0.5% | 0.48% | YS/T581.2-2006 |
| Bulk Density | 0.7%-0.8% | 0.75% | |
| Particle Size:
mesh(-325) |
≦10% | 8.90% |
In the production of aluminum, it is used as an electrolytic bath component to lower the melting point and increase the conductivity of the electrolyte. It is also used as an inhibitor of fermentation in the production of alcohol. It is used as a flux for the outer glaze of ceramics and enamel for chemicalbook enamel, and as a flux for non-ferrous metals. Used as welding fluid in metal welding. Used in the manufacture of optical lenses. It is also used as a catalyst for organic synthesis and a raw material for synthesizing cryolite.
25kg bag or requirement of clients. Keep it away from light at a temperature below 25℃.
fluoridhlinity;ALUMINIUM TRIFLUORIDE;ALUMINIUM FLUORIDE;Aluminum trifluoride;ALUMINUM FLUORIDE;ALUMINUM(III) FLUORIDE;Aluminium fluoride,99.9+%,pure;ALUMINIUM FLUORIDE H
Iodosulfuron methyl sodium CAS 144550-36-7 With High Quality
CAS:144550-36-7
Molecular Formula:C14H13IN5NaO6S
Molecular Weight:529.2
EINECS:236-293-9
Synonyms:sodium ((5-iodo-2-(methoxycarbonyl)phenyl)sulfonyl)((4-methoxy-6-methyl-1,3,5-triazin-2-yl)carbamoyl)amide
Iodosulfuron-methyl sodium Solution, 1000ppm;Iodosulfuron-methyl-sodium@100 μg/mL in AcCN; Iodosulfuron-methyl sodium Solution in Acetonitrile
Metisulfuron-methyl sodium salt, like other sulfonylurea herbicides, is an acetolactate synthase (ALS) inhibitor. By inhibiting the biosynthesis of the important amino acids valine and isoleucine, it disrupts cell division and hinders plant growth.
| Appearance | Off-white solid powder | Off-white solid powder |
| Assay | ≧90.0% | 90. 1% |
| Moisture | ≦5.0% | 4.5% |
| PH Value | 5.0-8.0 | 6.8 |
| Water Insoluble | ≦1.0% | 0.4% |
Iodosulfuron-methyl sodium salt is mainly used for the control of broad-leaved weeds such as cattail and matricaria, as well as some grass weeds such as windweed, wild oats and bluegrass.
25kg bag or requirement of clients. Keep it away from light at a temperature below 25℃.
2,2-Dimethoxy-2-phenylacetophenone CAS 24650-42-8 Irgacure 651
CAS:24650-42-8
Synonyms: PHOTOCURE 51; ALPHA,ALPHA-DIMETHOXY-ALPHA-PHENYLACETOPHENONE; DIMETHYL BENZIL KETAL; BDK; BENZIL DIMETHYL KETAL; BENZIL ALPHA,ALPHA-DIMETHYL ACETAL; 2,2-DIMETHOXY-2-PHENYLACETOPHENONE; Benzoin dimethyl ether
Molecular Formula:C16H16O3
Molecular Weight:256.3
Appearance: White to pale yellow crystalline Powder
EINECS:246-386-6
Product Categories:Health care&household care UV
2,2-Dimethoxy-2-phenylacetophenone is a white crystalline substance with a melting point of 64.0-67.0 ℃. It is soluble in acetone, ethyl acetate, hot methanol, isopropanol, insoluble in water, easy to decompose when exposed to acid, stable in alkaline chemical properties, and sensitive to light. Mainly used as a UV curing agent for UV curing systems, applied to inks, paper, and metal paint. Store in sealed packaging, away from light and heat.
| Item | Standard |
| Appearance | White crystal |
| Purity | >=99.50% |
| Initial melting point | >=64.0°C |
| Final melting point | >=64.0°C |
| Loss On Drying | <=0.50% |
| Water Content | <=0.50% |
| Resi due | <=0. 1% |
| Penetration rate(425nm) | >=95.00% |
| Penetration rate(500nm) | >=98.00% |
25kg/bag or requirement of clients. Keep it in cool space.
Ethyl 4′-hydroxy-3′-methoxycinnamate CAS 4046-02-0
CAS 4046-02-0
Synonyms:ETHYL4-HYDROXY-3-METHOXYCINNAMATE;Ethyl3-(4-hydroxy-3-methoxyphenyl)acrylate;ETHYLTRANS-3-(4′-HYDROXY-3′-METHOXYPHENYL)AChemicalbookCRYLATE;ETHYLFERULATE;FERULICACIDETHYLESTER;BUTTPARK121�4-55;4-HYDROXY-3-METHOXYCINNAMICACIDETHYLESTER;RARECHEMALBI0735
Molecular Formula:C12H14O4
Molecular Weight:222.24
Appearance:White to Off-White Powder
EINECS:223-745-5
Product Categories:Skin Care
Ethyl 4′-hydroxy-3′-methoxycinnamate is a derivative of ferulic acid ester, which greatly enhances its fat solubility compared to ferulic acid raw materials. In cosmetics, it has anti free radical, antioxidant, promoting blood microcirculation, bodybuilding, and skin protection effects.
| Item | Standard | Result |
| Appearance | Almost white powder | Confirmed |
| Assay(BY HPLC) | ≥95.0% | 97.5% |
Application of Ethyl 4′-hydroxy-3′-methoxycinnamate,4046-02-0
25kg/bag or requirement of clients.
Keep it in cool place.
Trans-Ferulic acid CAS 537-98-4
CAS 537-98-4
Synonyms:(E)-3-(4-Hydroxy-3-methoxyphenyl)-2-propenoicacid;(e)-3-(4-hydroxy-3-methoxyphenyl)-2-propenoicacid;(e)-ferulicacid;3-(4-Hydroxy-3-methoxChemicalbookyphenyl)propenoicacid;Cinnamicacid,4-hydroxy-3-methoxy-,(E)-;Cinnamicacid,4-hydroxy-3-methoxy-,trans-;Ferulicacid,trans-;trans-cinnamicaci
Molecular Formula:C10H10O4
Molecular Weight:194.18
Appearance: Slightly Yellow Powder
EINECS:208-679-7
Product Categories:Skin Care
Trans-Ferulic Acid is an isomer of ferulic acid, an aromatic compound abundant in plant cell walls. Trans-Ferulic Acid caused β- Catenin（ β- The phosphorylation of catenin leads to the degradation of proteasomes, increases the expression of proapoptotic factor Bax, and reduces the expression of survival factor survival proteins. (E) Erulicacid can effectively remove reactive oxygen species (ROS) and inhibit lipid peroxidation
| Item | Standard | Result |
| Appearance | Almost white crystalline powder | Confirmed |
| Assay(BY HPLC) | ≥99% | 99.76 |
| Loss on drying | ≤0.5% | 0.19% |
| Sulphated Ash | ≤0.1% | 0.02% |
1.Trans-Ferulic acid was used for esterification of methacrylated dextran
2.It was also used to study the effect of oral administration of trans-ferulic acid to c57BL mice on ethanol-induced liver injury
3.Furthermore, it has been used in the synthesis of new biocompatible antioxidant polymers linking trans-ferulic acid
25kg/bag or requirement of clients.
Keep it in cool place.
N,N-Dimethyldodecylamine CAS 112-18-5
CAS:112-18-5
Molecular Formula:C14H31N
Molecular Weight:213.4
EINECS:203-943-8
Synonyms: cas no 112-18-5; cas number 112-18-5; dodecyl dimethyl tertiary amine; N,N-Dimethyldodecylamine; Wholesale Cas 112-18-5
N,N-Dimethyldodecylamine , CAS No. 112-18-5, molecular formula C14H31N is an intermediate of quaternary ammonium salt cationic surfactants
| Item | Standard |
| A |
Colorless transparent liquid |
| Melting point | −20 °C(lit.) |
| Boiling point | 80-82 °C |
| Density | 0.787 g/mL |
| Flash point | >230 °F |
N,N-Dimethyldodecylamine can used as an important intermediate for synthesizing vitamin E，N,N-Dimethyldodecylamine used for preparing fiber detergents, fabric softeners, asphalt emulsifiers, dye oil additives, metal rust inhibitors, anti-static agents, etc.
250kg/drum or requirement of clients.
CARBOXYMETHYLCELLULOSE SODIUM SALTCAS 9085-26-1
CAS:9085-26-1
Molecular Formula: C8H16NaO8
Molecular Weight:0
EINECS:618-378-6
CARBOXYMETHYLCELLULOSE SODIUM SALT, CAS No. 9085-26-1, molecular formula C8H16NaO8 is used as a stabilizer and thickener in food processing.
| Item | Standard |
| A |
white power |
| Storage conditions | Room Temperature |
| Boiling point | 274 °C |
| solubility | Aqueous Acid |
| colour |
Off-White to Pale Beige |
It can is used as a stabilizer and thickener in food processing.
25kg/bag or requirement of clients.
Methoxypolyethylene glycols CAS 9004-74-4 With 99%
CAS:9004-74-4
Molecular Formula:C5H12O3
Molecular Weight:120.14698
Appearance:White to pale yellow
EINECS:618-394-3
Synonyms:Polyglykolmonomethylether;ALPHA-METHOXY-OMEGA-HYDROXY POLY(ETHYLENE GLYCOL) (PEG-WM 2.000 DALTON);Poly(oxy-1,2-ethanediyl), α-methyl-ω-hydroxy-;Poly(ethylene glycol Methyl ether), average M.W. 750 1KG
Polyethylene glycol monomethyl ether is a derivative of polyethylene glycol, soluble in water, ethanol and most highly polar organic solvents, less volatile than glycerin, stable in chemical properties, not easily hydrolyzed, and strongly hydrophilic.
| Appearance | White flakes | White flakes |
| PH | 5.0-7.0 | 5.90 |
| Hydroxyl value mgKOH/g | 25～31 | 29.67 |
| Water | ≦0.5% | 0.14% |
Caprylyl salicylic acid not only maintains the effect of salicylic acid on exfoliating aging cutin, but also enhances the affinity with skin cells, making it easier to penetrate into the cutin layer. It can be used as an external ingredient in cosmetics to delay aging and treat blackheads.Polyethylene glycol is a polymer of ethylene oxide hydrolysis product, non-toxic, non-irritating, widely used in various pharmaceutical preparations. In external lotion, this product can increase the flexibility of the skin and has a moisturizing effect similar to glycerin.
25kg DRUM or requirement of clients. Keep it away from light at a temperature below 25℃.
2-ethanediyl),.alpha.-methyl-.omega.-hydroxy-Poly(oxy-1;ETHYLENE GLYCOL 750 MONOMETHYL ETHER POLYMER;ETHYLENE GLYCOL 5000 MONOMETHYL ETHER POLYMER;ETHYLENE GLYCOL 550 MONOMETHYL ETHER POLYMER;ETHYLENE GLYCOL 350 MONOMETHYL ETHER POLYMER;ETHYLENE GLYCOL 1900 MONOMETHYL ETHER POLYMER
Molybdenum trioxide CAS 1313-27-5 With Purity 99%
CAS:1313-27-5
Molecular Formula:MoO3
Molecular Weight:143.94
Appearance:Sublimed Powder
EINECS:215-204-7
Synonyms:MoO3;Natural molybdite;naturalmolybdite;Molybdenum(VI) oxide, 99.995% trace metals basis excluding W;Molybdenum(VI) oxide, 99.95% trace metals basis;Molybdenum(VI) oxide, 99.9995% trace metals basis excluding W;MolybdenuM oxide (MoO6);Molybdenum trioxide (MoO3);MOLYBDENUM TRIOXIDE;Molylxlic trioxide;MOLYBDENUM OXIDE;MOLYBDIC ACID ANHYDRIDE;
Molybdenum trioxide (MoO3), also known as molybdenum anhydride, has a molecular weight of 143.94. White transparent orthorhombic crystal with slight green tint, turns yellow when heated, and returns to original color after cooling. Density 4.692g/cm3, melting point 795°C, boiling point 1155°C, easy to sublime.
| MoO3 | 99.95 | 99.97 | W | 0.020 | 0.015 |
| Mo | 66.63 | 66.64 | Cd | 0.0005 | 0.0002 |
| Si | 0.0010 | 0.0004 | Sb | 0.0005 | 0.0003 |
| Al | 0.0006 | 0.0003 | V | 0.0006 | 0.0005 |
| Fe | 0.0008 | 0.0005 | Cl | 0.002 | 0.0016 |
| Cu | 0.0005 | 0.0003 | NH4 | 0.002 | 0.0018 |
| Mg | 0.0006 | 0.0005 | NO3 | 0.003 | 0.0020 |
| Ni | 0.0005 | 0.0002 | SO42 | 0.02 | 0.008 |
| Mn | 0.0006 | 0.0003 | PO43 | 0.0005 | 0.0004 |
| P | 0.005 | 0.0003 | Ammonia insoluble matter | 0.01 | 0.009 |
| K | 0.010 | 0.0062 | Clarity | Complies | Complies |
| Na | 0.0020 | 0.0018 | Appearance | Light yellow | Complies |
| Ca | 0.0008 | 0.0005 | Solubility | 25% ammonia fully dissolved | Fully soluble |
| Pb | 0.0006 | 0.0005 | Granularity | ||
| Bi | 0.0005 | 0.0002 | D50 | 10um | 3.78um |
| Sn | 0.0005 | 0.0003 | D98 | 50um | 19.35um |
It is used as a reducing agent for phosphorus pentoxide, arsenic trioxide, hydrogen peroxide, phenol and alcohols, and also used in the manufacture of molybdenum salts and molybdenum alloys. It is used as the raw material for the production of metal molybdenum and molybdenum compounds. Used as a catalyst in the petroleum industry. It can also be used in enamel glaze pigments and medicines.
25kg bag or requirement of clients. Keep it away from light at a temperature below 25℃.
Mo 1202T;mo1202t;Molybdena;Molybdenum anhydride;Molybdenum(VI) oxide, 99.95% (metals basis);Molybdenum(VI) oxide, Puratronic(R), 99.998% (metals basis excluding W), W 300ppm max;MOLYBDENIUM TRIOXIDE pure;
Brimothymol Blue Sodium Salt CAS 34722-90-2 With High Quality
CAS:34722-90-2
Molecular Formula:C27H29Br2NaO5S
Molecular Weight:648.38
Appearance:Orange-brown to dark green Powder
EINECS:252-169-7
Synonyms:3′,3”-Dibromothymolsulphonephthalein,sodiumsalt;BromothymolBlue,watersolublep.a.;BromothymolBluesodiumsalt,0.04%w/vaq.soln.;BromothymolBlue,powder,sodiumsalt;BromothymolBlue,Reagent;Bromothymol;Sodium2-[(Z)-(3-bromo-4-hydroxy-2-methyl-5-propChemicalbookan-2-ylphenyl)-(3-bromo-2-methyl-4-oxo-5-propan-2-yl-1-cyclohexa-2,5-dienylidene)methyl]benzenesulfonate;Sodiumalpha-(3-bromo-5-isopropyl-4-oxo-2-methyl-2,5-cyclohexadienylidene)-2-(3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl)toluenesulfonate
Bromothymol blue sodium salt, CAS No. 34722-90-2, molecular formula C27H27Br2O5S, is an orange powder that needs to be sealed and stored in a greenhouse. It is a chemical intermediate and kept away from oxides.
| PH transition interval | 1.2 (Red) – – -2.8 (Yellow)
8.0 (Yellow) – -9.6 (Blue) |
1.2 (Red) – – -2.8 (Yellow)
8.0 (Yellow) – -9.6 (Blue) |
| Water Dissolution Experiment | Complies | Complies |
| Ignition Residue | ≦15 | 14 |
Acid-base indicator; biochemical stain.
25kg bag or requirement of clients. Keep it away from light at a temperature below 25℃.
3′,3”-Dibromothymolsulphonephthalein, sodium salt;Bromothymol Blue, water soluble p.a.;Bromothymol Blue sodium salt, 0.04% w/v aq. soln.;Bromothymol Blue, powder, sodium salt;Bromothymol Blue, Reagent;Bromothymol;
Terephthalaldehyde Cas 623-27-8 With 99%
CAS:623-27-8
Molecular Formula:C8H6O2
Molecular Weight:134.13
Appearance:White to light yellow powder
EINECS:210-784-8
Synonyms:TEREPHTHALDIALDEHYDE;TEREPHTHALDICARBOXALDEHYDE;TEREPHTHALALDEHYDE;TEREPHTHALIC ALDEHYDE;P-PHTHALALDEHYDE;P-PHTHALICDICARBOXALDEHYDE;TPAL;4-Formylbenzaldehyde
P-phenyldiformaldehyde is an important fine chemical raw material downstream of p-xylene. Because of its molecular structure has two active aldehyde groups, it can self-polymerize or copolymerize with other monomers to form polymer materials, which are mainly used to synthesize Chemicalbook into fluorescent materials, catalyst carriers and other polymer products. The traditional production method of p-benzaldehyde is by chlorination of p-xylene, and then hydrolysis under the action of nitric acid or metal oxide.
| Test Items | Specification | Test Results |
| Appearance | White powder | White powder |
| Purity | ≥99.0% | 99.05% |
| Moisture | ≤0.5% | 0.34% |
Mainly used in whitening agents, resins, plastics, pesticides and other production fields; Bromocyclopentane is mainly produced by synthesis of various organic compounds. Solid iodophor disinfectant is a new type of disinfectant made by complexing iodine with surfactant as carrier. It has the characteristics of broad spectrum, high efficiency, strong bactericidal power, strong stability and safe use. It is suitable for disinfection of skin, mouth, intestine, urethra and cervix mucosa before operation in hospital.
25kg/drum
TEREPHTHALDIALDEHYDE;TEREPHTHALDICARBOXALDEHYDE;TEREPHTHALALDEHYDE;TEREPHTHALIC ALDEHYDE;P-PHTHALALDEHYDE;P-PHTHALICDICARBOXALDEHYDE;TPAL;4-Formylbenzaldehyde
CAS:60-01-5
Molecular Formula:C15H26O6
Molecular Weight:302.36
EINECS:200-451-5
Synonyms:FEMA 2223;GLYCERYL TRIBUTYRATE;GLYCEROL TRIBUTYRATE;GLYCEROL TRI-N-BUTYRATE;C4:0;BUTYRIN;1,2,3-TRIBUTYRYLGLYCEROL;Glycery tributyrate
Tributyrin, CAS No. 60-01-5, molecular formula C15H26O6, is a kind of short chain fatty acid ester. It is suitable for various feed processing production processes at present.
| Item | Standard |
| A |
Colorless transparent liquid |
| Melting point | -75 °C |
| Boiling point | 305 °C |
| Density | 1.0335 |
| Flash point | 345 °F |
It can promote the growth of intestinal villi, enhance the digestion of nutrients, maintain the balance of Gut microbiota, enhance Tight junction, promote the secretion of Mucoprotein, improve immunity, and thus improve the production performance of animals.
As a substrate for screening and characterizing esterases in biotechnology.
Artificial edible flavoring.
FEMA 2223;GLYCERYL TRIBUTYRATE;GLYCEROL TRIBUTYRATE;GLYCEROL TRI-N-BUTYRATE;C4:0;BUTYRIN;1,2,3-TRIBUTYRYLGLYCEROL;Glycery tributyrate
Factory Price Carboxymethyl Cellulose Cas 9000-11-7
CAS:9000-11-7
Molecular Formula：C6H12O6
Molecular Weight:180.15588
EINECS:618-326-2
Synonyms:CM 32-CELLULOSE; CM 52-CELLULOSE; CM CELLULOSE; CELLULOSE, CARBOXYMETHYL ETHER; Cellulose CM;CARBOXYMETHYL CELLULOSE ETHER; acetic acid,2,3,4,5,6-pentahydroxyhexanal; Cmc (Sodium Carboxy Methyl Cellulose) Food
Carboxymethyl cellulose (CMC) is a tackier, non-toxic and tasteless white flocculent powder at room temperature, stable performance, easy to dissolve in water, its aqueous solution is neutral or alkaline transparent viscous liquid, soluble in other water-soluble adhesives and resins, insoluble in ethanol and other organic solvents.
| item | specification | result |
| appearance | White free flowing powder | qualified |
| ·
1%water solution Brookfield viscosity(mPa.s)”
|
5500+ | 5710 |
| degree of substitution | 0.8-0.9 | 0.85 |
| PH(1% solution) | 6.0-8.5 | 6.90 |
| Loss on drying | ≤8 | 7.15 |
| purity% | ≥99.5 | 99.60 |
| ·
Chlorine content (as Nacl)% |
≤0.5 |
0.18 |
| sodium glycollate% | ≤0.4 | 0.18 |
| As(mg/kg) | ≤2.0 | ≤2.0 |
| Pb(mg/kg) | ≤2.0 | ≤2.0 |
| Total Plate Count (cfu/g) | ≤500 | qualified |
| Mould k Yeasts (cfu/25g) | ≤100 | qualified |
| EColi(cfu/g) | Absent | Absent |
| ainolla(cfu/g） | Absent | Absent |
Carboxymethyl cellulose can form high viscosity colloids, solutions, adhesion, thickening, flow, emulsification and dispersion, shape, water retention, protection colloids, film forming, acid Chemicalbook resistance, salt resistance, turbidity and other characteristics, and physiological harmless, so it is widely used in food, medicine, daily chemical, petroleum, paper making, textile, construction and other fields of production.
25kg drum 20FCL can hold 20 tons.
CM 32-CELLULOSE; CM 52-CELLULOSE; CM CELLULOSE; CELLULOSE, CARBOXYMETHYL ETHER; Cellulose CM; CARBOXYMETHYL CELLULOSE ETHER; acetic acid,2,3,4,5,6-pentahydroxyhexanal; Cmc (Sodium Carboxy Methyl Cellulose) Food
Ethylene glycol monoethyl ether acetate CAS111-15-9
CAS number:111-15-9
Molecular formula:C6H12O3
Molecular weight:132.16
EINECS number:203-839-2
Other name: 2-Aethoxy-aethylacetat; 2EEA; 2-Ethoxy etheracetate; 2-ethoxy-ethanoacetate; 2-ethoxyethylesterkyselinyoctove(czech)
By the reaction of ethylene glycol monoethyl ether with acetic anhydride, the acetic anhydride and concentrated sulfuric acid are mixed, heated to 130℃, slowly add ethylene glycol monoethyl ether, the reaction temperature is maintained at 130-135℃, and then add 1-2h, the reflux temperature is 140℃. After cooling, it is neutralized with sodium carbonate to pH=7-8, and then dried with industrial anhydrous potassium carbonate. The desiccant is filtered out for crude fractionation and the distillate is collected at 150-160℃. Re-fractionation, collecting the fraction of 155.5-156.5℃ is the finished product.
| Item | Standard |
| Appearance | Colorless transparent liquid |
| COLOR(Pt-Co) | ≤15 |
| PURITY WT PCT | ≥99.5 % |
| MOISTURE | ≤0.05 % |
| ACIDITY(Hac) | ≤0.02% |
Use to be used for metal, furniture paint solvent, brush paint solvent
It can also be used as a solvent for protective coatings, dyes, resins, leather and inks, and can also be used in the formulation of metal, glass and other hard surface cleaning agents, and can be used as chemical reagents.
Usage Ethylene glycol ethyl ether acetate (CAC) is an excellent solvent.
Uses Ethylene glycol ethyl ether acetate can be used as a solvent for resin, leather, ink, etc.
Combined with other compounds, it can be used as leather adhesive, paint stripping agent, metal hot plating anti-corrosion coating, etc.
25kgs/drum, 9tons/20’container
Factory Price DIISOOCTYLPHOSPHINIC ACID CAS 83411-71-6
CAS:83411-71-6
Molecular Weight:290.42
Molecular Formula:C16H35O2P
EINECS:280-445-7
Synonyms:bis(2,4,4-trimethylpentyl)-phosphinicaci; Bis(2,4,4-trimethylpentyl)phosphinsure; Cyanex 272; Ionquest 290; Phosphinic acid,bis(2,4,4-triMethylpentyl)-; Phosphinic acid, P,P-bis(2,4,4-trimethylpentyl)-;
Bis(2,4,4-trimethylpentyl)phosphonic acid is a colorless to pale yellow liquid with a fruity aroma; weakly acidic, non-toxic, and non-corrosive to steel and most plastics.
| Test items |
Specifications |
Results |
|
Content |
≥90% |
91.82% |
|
Appearance |
Colourless to light yellow viscous liquid with fruity odor |
slight yellow liquid with fruity odor |
|
Density(20℃) |
0.91～0.95g/ml |
0.927g/ml |
|
Viscosity(20℃) |
<200mPa.s |
138mPa.s |
|
Total(%w/w) |
>10.4% |
10.49% |
|
Water content |
<3% |
1.51% |
Extractant, can be used for nickel cobalt separation, rare earth separation.
200kg DRUM or requirement of clients. Keep it away from light at a temperature below 25℃.
DIISOOCTYLPHOSPHINIC ACID; BIS(2,4,4-TRIMETHYLPENTYL)PHOSPHINIC ACID; Diisooctylphosphinic acid technical, ~90% (T); Phosphinic acid, diisooctyl- (8CI,9CI); technical, ~90% (T)
Phenol Red CAS 143-74-8 in Stock
CAS:143-74-8
Molecular Formula:C19H14O5S
Molecular Weight:354.38
Appearance:Red Powder
EINECS:205-609-7
Synonyms:NR3C3;nuclear receptor 3C3;PRGR;Phenol red (phenolsulfonphthalein) Reag. Ph Eur.;Phenol Red, Pure;3,3-bis(p-Hydroxyphenyl)-3H-2,1-benzoxathiol-1,1-dioxide;Phenol re;3,3-bis(4-hydroxyphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide;Phenol Red Solution 0.5%;Phenolsulfonphthalein indicator solution;Phenolsulfonphthalein indicator liquid (for microbial limit inspection);Phenol red, AR;2,4,6-Trimethylheptan-4-ol;PHENOL RED FREE ACID;PHENOL RED INDICATOR, REAG. ACS;PHENOL RED 0.5% SOLUTION IN DULBECCO’S*P HOSPHATE BU
Phenol red, also known as phenol red, is a dark red crystalline powder with a molecular weight of 354.38 and a CAS number of 143-74-8. Soluble in water, alcohol, acetone, almost insoluble in ether and chloroform. It is crimson when dissolved in alkali hydroxide or Chemicalbook carbonate alkali solution, stable in the air, and can be used as identification medium in microbial culture; acid-base indicator; blood carbon dioxide full measurement; preparation of disaccharide iron urea in bacterial serum test Media indicators, etc.
| ITEM | STANDARD | RESULT |
| PH transition interval | 1.2 (Orange) – – -3.0 (Yellow)
6.5 (Brown) – -8.0 (Purple) |
1.2 (Orange) – – -3.0 (Yellow)
6.5 (Brown) – -8.0 (Purple) |
| Maximum absorption wavelength (nm)
λ1(PH1.2) λ2(PH 3.0) λ3(PH 6.5) λ4(PH 8.0) |
503—506 430—435 430—435 557—560 |
503 431 432 557 |
| Mass absorption factor
(L / cm·g) α1 (λ1,PH1.2,Dry sample) α2 (λ2,PH 3.0,Dry sample) α3 (λ3,PH 6.5,Dry sample) α4 (λ4,PH 8.0,Dry sample) |
110–123 60—68 62—72 115-130 |
112 63 65 115 |
| 5 Alkaline dissolution test | Complies | Complies |
| Loss on drying | ≦1.0 | 0.8 |
| Burburn residue
(in sulfate) |
≦0.2 | 0.2 |
It is used as a raw material for the production of phenolic resin, capron and adipic acid, and is also used in the plastics and pharmaceutical industries. Acid-base indicator; full blood carbon dioxide determination; indicator for preparing disaccharide iron urea medium in bacterial serum test, etc.
25kgs/drum or according to customer requirements and keep it away from light at a tempreature below 25 degree.
PHENOL REDRESEARCH GRADE;A-HYDROXY-A A-BIS(P-HYDROXYPHENYL)-O-TOLUENESULFONIC ACID G-SULTONE;3,3-BIS(P-HYDROXYPHENYL)-2,1-3H-BENZOXATHIOLE;SULFONAPHTHAL;TIMTEC-BB SBB006473;PR;PHENOSULFOHEPHTHALEIN INDICATOR;PHENOLSULFONPHTHALEIN;PHENOLSULFONEPHTHALEIN
CAS 13235-36-4
Molecular Formula:C10H19N2NaO9
Molecular Weight:334.26
Appearance: White Crystalline Powder
EINECS:603-569-9
Synonym: TETRASODIUM ETHYLENEDIAMINETETRAACETATE TETRAHYDRATE; ETHYLENEDIAMINETETRAACETIC ACID TETRASODIUM SALT TETRAHYDRATE; tetrasodium edta tetrahydrate; Ethylenediaminetetraacetic acid tetrasodium salt; edta tetrasodium salt
EDTA 4NA is a kind of metal ion chelating agent. EDTA 4NA is white crystalline powder with 4 crystal water, soluble in water, and can chelate with various metal ions. EDTA tetrasodium salt can be used as an additive, activator, water purifier, metal ion shielding agent and activator in the styrene-butadiene rubber industry.
| ITEM | STANDARD |
| Appearance | White crystalline powder |
| pH 5%p-p25℃ | 10.5-11.5 |
| Chelate Value(mg/g) | ≥220 |
| NTA% | ≤1 |
| Heavy metals (for ex,Pb)ppm | ≤0.001 |
| Fe,% | ≤0.001 |
| Chlorides,% | ≤0.001 |
| Sulfate,% | ≤0.001 |
| Assay % | ≥99.0 |
1.EDTA 4NA is a widely used metal ion chelating agent.
2.EDTA 4NA can be used in textile industry dyeing, water treatment, color sensitivity, medicine, daily chemical industry, papermaking and other industries, as an additive, activator, water purification agent, metal ion masking agent and activator in styrene-butadiene rubber industry.
3.EDTA 4NA can also be used in liquid detergent to improve the washing quality and enhance the washing effect.
25kgs bag or pack as customer requirements.
EDTA.Na.4H2O; ETHYLENEDIAMINETETRAACETIC ACID TETRASODIUM SALT HYDRATE PRACTICAL GRADE; EDTA, TETRA SODIUM SALT, TETRAHYDRATE; EDTA-4NA TETRAHYDRATE; EDTA Na4 (Ethylene DiaMine Tetraacetic Acid TetrasodiuM); 13235-36-4 EDTA, Tetrasodium Tetrahydrate Salt; Ethylenediaminetetraacetic acid tetrasodium salt 13235-36-4
EDTA 4NA Liquid with CAS 64-02-8 Factory Supply
CAS 64-02-8
Molecular Formula:C10H12N2Na4O8
Molecular Weight:380.17
Appearance: Clear Light yellow liquid
EINECS:200-573-9
Product categories:Organic Chemistry
Synonym: EDTA 4NA 39% solution, EDTA-4NA 40%,Tetrasodium Ethylene Diamine Tetraacetate, ETHYLENEDIAMINETETRAACETIC ACID TETRASOD IUM SALT PURE, Tetrasodium ethylenediaminetetraacetate, EDTA-4NA,SODIUM HYDROXIDE – EDTA
EDTA 4NA liquid is a kind of clear light yellow liquid with CAS number 64-02-8. It is an important complexing agent and metal masking agent. EDTA-4Na is a multifunctional small organic molecule containing amino and carboxyl groups, which is widely used in analytical chemistry as a complexing agent. It comes from a wide range of sources.
| ITEM | STANDARD | RESULT |
| Appearance | Clear light yellow liquid | Conform |
| Chelating value | ≥100 | 106 |
| PH | 11.0-12.0 | 11.66 |
| Density (g/ml 25 ℃) | 1.26-1.35 | 1.302 |
| NTA% | ≤2.0% | 0.6% |
| Lead (Pb)% | ≤0.001% | 0.0001% |
| Color(Hazen) | ≤250 | 90 |
| Assay | 39.0-41.0% | 39.28% |
1.EDTA 4NA can be used as chelating agent, household and industrial cleaning, detergents, pulp and paper bleaching, etc
2.EDTA 4NA can be used in textile industry dyeing, water treatment, color sensitivity, medicine, daily chemical industry, papermaking and other industries, as an additive, activator, water purification agent, metal ion masking agent and activator in styrene-butadiene rubber industry.
3.EDTA 4NA can also be used in liquid detergent to improve the washing quality and enhance the washing effect.
250kg/drum or pack as customer requirements.
Ethylenediaminetetraacetic acid: (Tetrasodium EDTA), ETHYLENEDINITRILOTETRACETICACIDTETRASODIUMSALT, ETHYLENE-DIAMINO-TETRA-ACETIC-ACID-TETRA-SODIUMSALT, ETHYLENEDIAMINETETRAACETIC ACID, 4NA, SODIUM HYDROXIDE – EDTA, SODIUM HYDROXIDE-EDTA SOL’N, SODIUM (TETRA) ETHYLENEDIAMINE TETRAACETATE DIHYDRATE, TETRA-SODIUM ETHYLENEDIAMINETETRAACETATE; edta cas number 64 02 8; edta tetrasodium salt 64-02-8; edta cas number 64-02-8; cas 64-02-8 supplier; cas 64-02-8 wholesale; edta cas 64-02-8; edta 4na uses; edta-4na; sodium calcium edetate; sodium edetate
C36 Dimer acid CAS 61788-89-4 Used to produce 2-component epoxy
CAS:61788-89-4
Molecular formula:C36H64O4
molecular weight:560.91
EINECS:500-148-0
Synonyms:Dimerfettsure, C18, ungesttigt; C36 DIMER ACID; High purity dimer acid; C18-Unsatd.fattyacidsdimers; C36 Dimer acid ISO 9001：2015 REACH; C36 Dimer acidC; Dimer Fatty acid; 9-[(Z)-non-3-enyl]-10-octylnonadecanedioic acid; Unsaturated fatty acids, C18, dimers; Dimer Fatty acid / Octadecadienoic acid
Colorless and transparent liquid. Relative density 0.95, flash point 280-350℃. Soluble in acetone, ethanol, ether and aliphatic, naphtha and almost all solvents.Mainly used as polyamide resin, epoxy resin modifier and fuel oil, lubricating oil, cutting oil additive.
| ITEM | STANDARD | RESULT |
| Appearance | Colorless to pale yellow transparent liquid | PASS |
| Acid Value (mg KOH/g) | 190-204 | 194.6 |
| Saponification Value (mg
KOH/g) |
192-205 | 198.5 |
| Colour (Gardner ) | ≤ 8 | 7.8 |
| Viscosity (mPa·s/25℃) | 6500-8500 | 7100 |
| Dimer % | 75-85 | 80.8 |
| Monomer% | ≤0.2 | 0.05 |
| Trimer % | ≤18 | 15.4 |
Dimer acid is an important oleochemical that is widely used in coatings, surfactants, lubricants, printing inks, hot melt adhesives and other industries,also used as polyamide resin, epoxy resin modifier and fuel oil, lubricating oil, cutting oil additive.
200kg/Plastic Drum or requirements of clients.
6-Hexanalactone Ε-Caprolactone CAS 502-44-3
CAS:502-44-3
MF:C6H10O2
MW:114.14
EINECS No. :207-938-1
Synonym:2-oxo-hexamethyleneoxid; 5-Caprolactone; 6-Caprolactone monomer
Caprolactone is a colorless oily liquid with an aromatic odor, unstable, flammable, easily polymerized, and heated to form a dimer. Also known as 6-Hexanalactone, it is a colorless oily liquid at room temperature and pressure. It belongs to ester derivatives and has a special aroma of esters. 6-caprolactone is commonly used as a food additive in the fine chemical industry, and can also be used as a spice for the generation of essence. In the field of organic synthesis, this compound can act as an intermediate in organic chemistry and resin synthesis.
| Items | Specifications |
| Appearance | Colorless oily liquid |
| Purity | ≥99% |
| Color(Co-Pt) | ≤20 |
| Water | ≤0.5% |
1.ε- Caprolactone is a new type of polyester monomer mainly used in the production of synthetic rubber, synthetic fibers, and synthetic resins; It is also used to manufacture caprolactam, adipic acid, adhesives, coatings, epoxy resin diluents and solvents; It can also be mixed with various resins to improve its luster, transparency, and anti adhesion.
2. It can be used for medical materials, simulating human skin, etc.
3. Used for preparing polycaprolactone ε- Caprolactam, adhesive, elastomer, etc.
250kgs/drum,20tons/container; or 1.25ton/IBC drum and keep it away from light at a tempreature below 25 Degree.
| PLA | 26100-51-6；26023-30-3 |
| PCL | 24980-41-4 |
| PSA | |
| PBS | 25777-14-4 |
| PBAT | 55231-08-8 |
| AMPPD | 122341-56-4 |
| APS-5 | 193884-53-6 |
| PLGA | 26780-50-7 |
| PGA | 26009-03-0 |
Benzohydroxamic acid CAS 495-18-1 With 60%Min
CAS:495-18-1
Molecular formula:C7H7NO2
molecular weight
Apearance:137.14
EINECS:207-797-6
BENZHYDROXAMIC ACID,BENZOHYDROXAMIC ACID,N-HYDROXYBENZAMIDE,N-BENZOYLHYDROXYLAMINE,Benzamide,N-hydroxy-,benzohydroxamate,n-hydroxy-benzamid,Phenylhydroxamic acid,phenylhydroxamicacid,BENZOYL HYDROXIMIC ACID,Benzohydroxamsαure,Benzoylhydroxamic acid,benzoylhydroxamicacid,Hydroxylamine, N-benzoyl-BenzohydroxamicAcid,>98%,Benzamide, N-hydroxy- (9CI),Benzohydroxamicacid,99%,BENZOHYROXAMICACID,N-Benzoylhydroxylamine,Benzhydroxamicacid,BENZHYDROXAMIC ACID extrapure,BHAM,Benzeneformhydroxamic acid,Benzhydroxamic acid,N-Hydroxybenzamide,NSC 147248,NSC 3136,Benzhydroxamic acid 99%,Benzohydroxamic acid for synthesis,Benzohydroxamic Acid >,benzohydroxamicaci,Benzohydroxamic Acid extrapure, 99%,enzohydroxamic acid,Benzohydroxamic acid (6CI, 8CI)
Pink flake solid powder, soluble in hot water and some organic solvents, with benzoic acid flavor.Melting point 131-132℃, explosion at boiling point.2.25g of the product can be dissolved in 100ml water at 6℃. Soluble in alcohol; Slightly soluble in ether, insoluble in benzene.
| ITEM | STANDARD | RESULT |
| Purity,% | >60 | 60.9 |
| Water+Salinity,% | <40 | 38.9 |
Benzohydroxamic acid is an effective collector of refractory minerals such as sphalerite, wolframite, scheelite and cassiterite.Under specific conditions, the use of methhydroxamic acid in the flotation of zinc rhomboxite can obtain relatively ideal separation indexes: the industrial application shows that the use of benzohydroxamic acid in combination with some other agents can greatly improve the concentrate grade and recovery in the flotation operation of wolframite and scheelite.
25kg DRUM or requirement of clients. Keep it away from light at a temperature below 25°C. 
BENZHYDROXAMIC ACID,BENZOHYDROXAMIC ACID,N-HYDROXYBENZAMIDE,N-BENZOYLHYDROXYLAMINE,Benzamide,N-hydroxy-,benzohydroxamate,n-hydroxy-benzamid,Phenylhydroxamic acid,phenylhydroxamicacid,BENZOYL HYDROXIMIC ACID,Benzohydroxamsαure,Benzoylhydroxamic acid,benzoylhydroxamicacid,Hydroxylamine, N-benzoyl-BenzohydroxamicAcid,>98%,Benzamide, N-hydroxy- (9CI),Benzohydroxamicacid,99%,BENZOHYROXAMICACID
Nickel(II) Hydroxide Cas12054-48-7 Ni(OH)2
Nickel(II) hydroxide chemical formula Ni (OH) 2, NiO · xH2O. Green hexagonal crystal. Slightly soluble in water, easily soluble in acids and ammonia, insoluble in liquid ammonia. When heating, slowly dehydrate to 230 ℃, and most of the chemical books are nickel oxide (II), complete dehydration requires red heat. It cannot be oxidized in air or hydrogen peroxide, but it is prone to form nickel hydroxide (III) in ozone. Under alkaline conditions, it can be oxidized by chlorine and bromine, but not by iodine.
| ITEM | STANDARD | RESULT |
| Appearance | Green powder | confirmed |
| Apparent density | ≥1.60 | 1.79g/cm³ |
| Tap density | ≥2.10 | 2.27/cm³ |
| H₂O | ≤1.0 | 0.64 |
1.Nickel salt raw materials, alkaline batteries, electroplating, catalysts
2.Nickel (ii )hydroxide used for alkaline batteries, nickel plating, etc
3.Nickel (ii )hydroxide used for producing nickel salts, alkaline batteries, nickel plating, etc
25kg/bag or requirements of clients.Direct skin contact should be prevented
Nickel(Ⅱ) Hydroxide;Nickel(II) hydroxide61.5-65.5% (Nickel by Complexometric EDTA);Nickel(II) hydroxide, c.p., 60-61% Ni;NICKEL(II) HYDROXIDE;NICKEL(+2)HYDROXIDE;NICKEL HYDROXIDE;Ni(OH)2;Niekelous hydroxide
Dodecylbenzenesulphonic acid with CAS27176-87-0 in stock
CAS:27176-87-0
Molecular Formula:C18H30O3S
Molecular weight:326.49
EINECS No:248-289-4
Synonyms: NAXEL AAS-98S; N-DODECYLBENZENESULFONIC ACID; bio-softs100; calsoftlas99; dobanicacid83; dobanicacidjn;
Alkyl benzene is colorless or yellowish transparent, no suspended matter liquid, is the main raw material of domestic detergent products. All kinds of civil detergents produced from industrial straight chain alkyl benzene have the characteristics of strong detergents, good sterilization effect, no residue and no pollution.
| Item | Standard
|
| Appearance | Brown liquid |
| Active matter (alkyl benzene acid)% | ≥96% |
| Free oil % | ≤2.00 |
| Sulfuric acid % | ≤1.50 |
| Color(5% am.aq.sol.)klett | ≤50 |
It can be used as a curing catalyst for amino baking paint.
It is used to prepare various liquid and solid detergents
It is used as laundry detergent, laundry cream, industrial detergent raw material
200kgs/drum, 16tons/20’container
250kgs/drum,20tons/20’container
1250kgs/IBC, 20tons/20’container
DIETHOXYETHYL SUCCINATE with CAS26962-29-8 in stock
CAS:26962-29-8
Molecular Formula:C12H22O6
Molecular weight:262.3
Synonyms: Butanedioic acid bis(2-ethoxyethyl) ester; Ethane-1,2-dicarboxylic acid bis(2-ethoxyethyl) ester;
Diethoxy ethyl succinate in cosmetics, skin care products is the main role of softener, risk factor is 1, relatively safe, can be assured to use, generally has no effect on pregnant women, diethoxy ethyl succinate does not cause acne.
| Item | Standard
|
| Appearance | Colorless transparent liquid |
| Odour | A slight characteristic smell |
| Acid number
(mg koh/g) |
＜3.0 |
| Specific gravity (20℃)g/cm3 | 1.060-1.080
|
| Refractive index (20℃) | 1.430-1.450 |
Diethoxy ethyl succinic acid in cosmetics, skin care products the main role is softener, skin conditioner, surfactant it has a refreshing and smooth not greasy nature, can dissolve in water (1-3%) and soluble in oil (high polar oil), so a lot of stomach care products have this ingredient oh diethylhexyl succinic acid in cosmetics, skin care products the main role is solvent
200kgs/drum, 16tons/20’container
250kgs/drum,20tons/20’container
1250kgs/IBC, 20tons/20’container
Abamectin with CAS71751-41-2 in stock
CAS:71751-41-2
Molecular Formula:C49H74O14
Molecular weight:887.11
EINECS No:200-096-6
Synonyms: Abamectin 100mg [71751-41-2]; AbaMectin (AverMectin B1)(FDA); Purity of AbaMectin; AverMectin B1a-AverMectin B1b Mixt.; ABAMECTIN 95%
Avermectin is a class of hexadecylmacrolide compounds with insecticidal, acaricidal and nematoidal activities. It is produced by the fermentation of Streptomyces grays.
| Item | Standard
|
| Appearance | White crystalline powder |
| B1 content (%) | ≥95.0 |
| A value | ≥10.0 |
| Loss on drying（%） | ≤2.0 |
It is an antibiotic with strong insecticidal, acaricidal and nematoidal activity.
It has gastric toxicity and touching effect, but cannot kill eggs.
It can repel nematodes, insects and mites.
It is used to treat nematodes, mites and parasitic insect diseases in livestock and poultry
It has good control effect on citrus, vegetable, cotton, apple, tobacco, soybean, tea and other crop pests and delays drug resistance
Used for the control of various pests and mites on vegetables, fruit trees and cotton.
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
Manufacturer Supply MONOMYRISTIN Cas 589-68-4
CAS:589-68-4
MF:C17H34O4
MW:302.45
EINECS:248-329-0
Synonym:1-MYRISTOYL-RAC-GLYCEROL; 1-MONOMYRISTIN; 1-MONOMYRISTOYL GLYCEROL; 1-MONOMYRISTOYL-RAC-GLYCEROL
MONOMYRISTIN has a molecular formula of C17H34O4 and a molecular weight of 302.45. It is soluble in organic solvents such as methanol, ethanol, DMSO, and has antibacterial and antifungal activities.
| Items | Result |
| CAS | 589-68-4/27214-38-6 |
| Appearance | Powder |
| Content | 99.0%min |
| Moisture | <0.04% |
| Brand | Unilong |
| Heavy Metals | <0.002% |
MONOMYRISTIN is characterized by high surface activity, non-toxic, non irritating, and safe use. It is widely used in many fields such as food, cosmetics, detergents, and pharmaceutical production.
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
2,2,6,6-Tetramethylpiperidinooxy Cas 2564-83-2 With 99%min
CAS:2564-83-2
Molecular Formula:C9H18NO*
Molecular Weight:156.25
Appearance: Red crystal
EINECS:219-888-8
Synonyms: 2,2,6,6-Tetramethyl-1-piperinedinyloxy; TEMPO,FREERADICAL
2,2,6,6-Tetramethylpiperidinooxy/TEMPO, is a kind of piperidine nitrogen oxide radical. TEMPO is orange or red crystal or liquid that is easy to sublimate and soluble in water, ethanol, benzene and other solvents. It has the function of capturing free radicals and quenching singlet oxygen, and is a very effective oxidation catalyst, which can oxidize primary alcohols to aldehydes and secondary alcohols to ketones.
| ITEM | STANDARD | RESULT |
| Appearance | Red crystal | Conform |
| Moisture | ≤1.0% | 0.5% |
| Ash | ≤1.0% | 0.09% |
| Melting point | 36-40℃ | 38℃ |
| Purity(GC) | ≥99.0% | 99.6% |
It is a highly effective polymerization inhibitor
Oxidize alcohol directly to acid. It is widely used in sugar chemistry and nucleoside chemistry.
Contact reaction oxidant, used for iodobenzene diacetyl oxidation of nerol to nerol
Stable nitrooxy group, used to control living polymerization
25kg DRUM or requirement of clients. Keep it away from light at a temperature below 25℃.
Factory Price Superoxide Dismutase CAS 9054-89-1
CAS :9054-89-1
EINECS No.:232-943-0
Appearance:Powder
Packing:25kg/durm
Synonyms:Dismutase,superoxide; SOD Superoxide Dismuyase; rh-SOD1; Superoxide Dismutase from pig blood; Recombinant Human Superoxide Dismutase(rhSOD)
Superoxide dismutase SOD is the general name of a series of enzymes. It is an active substance derived from living organisms and can eliminate harmful substances produced by organisms in the process of metabolism. It can effectively contain free radicals, capture free radicals, decompose free radicals, and is the only scavenging enzyme with free radicals as the substrate.
| Cas | 9054-89-1 |
| Storage conditions | -20°C |
| Appearance | powder |
| Synonyms | Dismutase,superoxide; SOD Superoxide Dismuyase; rh-SOD1; Superoxide Dismutase from pig blood; Recombinant Human Superoxide Dismutase(rhSOD); SUPEROXIDE DISMUTASE, 20000u/mg; superoxide dismutase from bovine*erythrocytes; superoxide dismutase microbial sources*from esche; Superoxide Dismutase, Human, Recomb., E. coli; CU/ZN SOD; CU/ZN-SUPEROXIDE DISMUTASE; IUB: 1.15.1.1; SOD; SOD-3; SOD (CU/ZN); SUPEROXIDE DISMUTASE BOVINE LIVER; SUPEROXIDE DISMUTASE, HUMAN; SUPEROXIDE DISMUTASE HUMAN (SOD) |
| EINECS Number | 232-943-0 |
SOD has been proved to have an effective therapeutic effect on colitis. The treatment with SOD can reduce the production of free oxygen and oxidative stress, thus inhibiting the activation of endothelium, and indicating that the regulatory factors controlling the expression of adhesion molecules and the interaction between leukocytes and endothelium, such as antioxidants, may be a new method for the treatment of inflammatory bowel disease.
SOD is also used to make cosmetics, which can be used to remove free radicals that can cause damage to the skin, resist oxidation and delay aging.
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
SUPEROXIDE DISMUTASE(MN TYPE); SUPEROXIDE OXIDOREDUCTASE; SUPEROXIDE: SUPEROXIDE OXIDOREDUCTASE; ORGOTEIN; SUPEROXIDE DISMUTASE, CU/ZN SALT, HISTID; Superoxide Dismutase from human erythrocytes,SOD, Superoxide: superoxide oxidoreductase; Superoxide dismutase from bovine erythrocytes min. 3 000 units/mg; SUPEROXIDE DISMUTASE MICROBIAL SOURCES*F ROM ESCHERI; Superoxid dismutase, lyophil.
Piroctone olamine CAS 68890-66-4 For Sale
CAS:68890-66-4
MF:C16H30N2O3
MW:298.43
EINECS No.:272-574-2
Synonyms:2(1H)-Pyridinone,1-hydroxy-4-methyl-6-(2,4,4-trimethylpentyl)-,compd.with2-aminoethanol(1:1)
Piroctone olamine is a white powder. The cas number is 68890-66-4. It has excellent anti-dandruff and anti-itching effect, unique anti-dandruff mechanism, excellent solubility and compatibility, safe, non-toxic and non-irritating, and is mainly used in shampoo and hair care products.
| CAS No: | 68890-66-4 |
| Chemical Name: | Piroctone olamine |
| Synonyms: | 1-hydroxy-4-methyl-6(2,4,4-trimethylpentyl)2-pyridon monoethanolamine salt; OCTOPIROX; PIROCTONE OLAMINE; Piroctone olamine (OCTO); PIROCTONE OLEAMINE; 1-hydroxy-4-methyl-6-(2,4,4-trimethylpentyl)pyridin-2(1H)-one, compound with 2-aminoethanol (1:1); Piorctone Olamine; 1-HYDROXY-4-METHYL-6-(2,4,4; TRIMETHYLPENTYL)2(1H)-PYRIDONE.; 1-Hydroxy-4-methyl-6-(2,4,4-trimethylpentyl)pyridin-2(1H)-on, Verbindung mit 2-Aminoethanol (1:1); 1-hydroxy-4-Methyl-6-(2,4,4-triMethylpentyl)pyridin-2(1H)-one-2-aMinoethanol (1:1); Pyridine-aMino ethanol |
| Molecular Formula: | C16H30N2O3 |
| Molecular Weight: | 298.42 |
| Physical State: | white powder |
| Assay: | 99% |
It can be used as a preservative in cosmetics and as a bactericide in soap, and has thickening property. Therefore, piroclone ethanolamine is a multifunctional anti-dandruff and anti-itching bactericide, which is widely used in shampoo and hair care products, bath fluids, cosmetics, and washing products.
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
Supply N,2,3-Trimethyl-2-isopropylbutamide CAS 51115-67-4
CAS:51115-67-4
MF:C10H21NO
MW:171.28
EINECS No.:256-974-4
Synonyms:FEMA 3804; N,2,3-Trimethyl-2-isopropylbutanamide,WS-23; 2-ISOPROPYL-N,2,3-TRIMETHYLBUTYRAMIDE
N,2,3-Trimethyl-2-isopropylbutamide is a kind of cooling agent with good quality and high cooling activity without side effects such as burning, numbness and irritation. As a cooling agent, it is mainly used in candy, oral care and medicine.
| Item | Specifications |
| Appearance | White crystalline |
| Melting Point | 60-63℃ |
| Purity | ≥99.0 % |
| Acid value(KOH), mg/g | ≤1 |
| Pb, mg/kg | ≤10 |
| As , mg/kg | ≤3 |
The products are mainly used as cooling agents in medicine, oral care products, food, beverages, tobacco, cosmetics and candy. When used together with essence, it has good compatibility and synergistic effect, and has significant fragrance enhancing effect. It provides a better choice of raw materials for fresh and cool products in food, daily chemical, medicine and other industries.
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
Cocoa Butter Replacer With Nice Price
Appearance: White solid oil, odorless, tasteless, strong antioxidant power, no
Soap flavor, no impurities.
Content :≥99%
Application : Food additive
Storage : Store in a cool and dry place, away from direct sunlight.
Synonyms: Cocoa butter,CBR,Cocoa Butter Replacer
This kind of cocoa butter substitute is made of lauric acid series oils through selective hydrogenation, and then the parts close to the physical properties of natural cocoa butter, such as hardened palm kernel oil. The triglyceride fatty acids in this kind of oils are mainly lauric acid, the content can reach 45-52%, and the unsaturated fat content is low.
| Item | Standard |
| Appearance | White solid |
| Acid value(mgKOH g) | ≤1.0 |
| Peroxide number(mmolkg) | ≤3.9 |
| Melting point(℃) | 30-34 |
| Iodine value(gl/100g) | 4.0-8.0 |
| Moisture and volatile matter (%) | ≤0.10 |
It can be used as a food additive
Its characteristics are firm and brittle, no smell, tasteless, strong antioxidant power, no soap, no impurities, fast dissolution.
It is a kind of artificial stearic acid that can melt quickly, the composition of its three glycerides is completely different from natural cocoa butter, and the physical properties are close to natural cocoa butter, because there is no need to adjust the temperature when making chocolate, also known as non-adjustable stearic acid, which is different from cocoa butter, can be processed with different types of raw oil, which is divided into lauric acid stearic acid and non-lauric acid stearic acid. Chocolate products made from cocoa butter substitute have a good surface shine.
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
p-Toluenesulfonic Acid with cas 6192-52-5
CAS:6192-52-5
Molecular Formula:C7H10O4S
Molecular weight:190.22
EINECS No:203-180-0
Synonyms: p-Toluenesulfonic acid monohydrate 4-Methylbenzenesulfonicacidhydrate; LisinoprilEPIMpurityB; p-ToluenesulfonicAcid,Monohydrate
P-toluenesulfonic acid monohydrate is carboxylic acid organic matter, can be used as catalyst, pharmaceutical intermediates, pesticide intermediates, casting, resin curing agent, etc.
| Item | Standard |
| Appearance | White crystalline |
| Assay(%) | ≥99 |
| Free Acid(%) | ≤0.1 |
| Water(%) | ≤1.0 |
| Iron(ppm) | ≤10 |
| Melting Point(℃) | 102~105 |
| Burning residue (%) | ≤0.02 |
| Ethanol-dissolved Test | Qualified |
| Water Soluble Test | Qualified |
Important organic synthetic intermediates, suitable for explosives, medicine, synthetic resins, polyethers, cosmetics, tobacco, food, etc. It is used as catalyst and stabilizer in the reaction units of lipidation, dehydration, alkylation, dealkylation, Beckmann rearrangement, polymerization and depolymerization. In medicine, it is used in the synthesis of doxycycline, pansetin and naproxen, and in the production of amoxicillin and cefoxalexin intermediates. Epoxy and amino resins, coatings and other aspects also have applications.
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
Supplier Price Tetrahydrocurcumin CAS 36062-04-1
CAS :36062-04-1
MF:C21H24O6
MW:372.41
EINECS No.:609-201-3
Synonym:3,5-Heptanedione, 1,7-bis(4-hydroxy-3-methoxyphenyl)-; 1,7-bis(4-hydroxy-3-methoxy-phenyl)heptane-3,5-dione
Tetrahydrocurcumin (THC), as an active and main metabolite of curcumin, is hydrogenated from curcumin isolated from the rhizome of Curcuma curcuma. Tetrahydrocurcumin is the main whitening active ingredient in the natural turmeric root extract, which not only has the strongest tyrosinase inhibition activity, but also has excellent chemical stability, and the appearance is odorless white powder, thus overcoming the defect that the common turmeric extract is chemically unstable and easy to cause skin staining.
| Product name | Tetrahydrocurcumin |
| CAS | 36062-04-1 |
| Molecular Formula | C21H24O6 |
| Molecular weight | 372.2 |
|
Application |
Tetrahydrocurcumin is a natural functional whitening material, which is hydrogenated from curcumin separated from the rhizome of curcuma longa, a ginger plant. It has obvious antioxidant effect and is widely used in various skin care products such as cream, lotion and essence products for whitening, freckle removal and antioxidant. |
Tetrahydrocurcumin is a natural functional whitening raw material with strong activity of inhibiting tyrosinase, and has obvious antioxidant, melanin inhibition, freckle-repairing, anti-inflammatory activity, blocking inflammatory process, etc. Tetrahydrocurcumin added to cosmetics has no irritating or sensitizing side effects on human skin, and can play its role safely and effectively.
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
Factory Supply SERICIN CAS 60650-89-7
CAS :60650-89-7Product Name:SERICIN
Purity:99%
Appearance:Powder
Molecular Formula:60650-88-6
Molecular Olecular Weight:5000
Einecs:1806241-263-5
Synonym:Sericin powder; TIANFU-CHEM SERICIN；Sericin A;SERICIN PROTEIN;SERICIN USP/EP/BP
Sericin is a pure natural protein extracted by biotechnology from cocoon (cocoon shell, cocoon coat) and silk. It contains 18 kinds of amino acids, of which serine and aspartic acid are the highest. In addition, eight essential amino acids are complete. Because sericin contains about 80% of the hydrophilic side group amino acids, sericin has excellent humidifying and moisturizing effects as a cosmetic raw material.
| CAS | 60650-89-7 |
| Appearance | Powder |
| Solubility | Easily soluble in water |
| Packing | 25kg/drum |
1. As a cosmetic raw material and chemical fiber coating raw material, sericin has excellent moisture absorption, moisture retention, air permeability and anti-microbial function.
2. Sericin has excellent film-forming property on hair, its film has luster, hair feels good, and has elasticity. It can not only prevent hair from being damaged by direct contact with chemicals, but also increase hair elasticity and luster. Sericin forms a film of certain strength on the hair surface and can be used as hair styling agent.
3. Sericin has excellent oxidation resistance. It can effectively inhibit the activity of polyphenol oxidase in foods. It is an excellent natural antioxidant for fat foods. It is of great value to develop additives that extend the shelf life of dairy foods.
4. Using sericin protein as the main raw material, through cross-linking agent, it can be coated on chemical fiber, underwear, bedding, skin-friendly products, leather and other products, which can play the role of skin care, antibacterial, comfort and other silk effects.
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
Supplier Price White Powder Collagen CAS 9064-67-9
CAS :9064-67-9
MF:C4H6N2O3R2.(C7H9N2O2R)n
EINECS No.:618-608-5
Appearance:White Powder
Synonym:CELLAGEN(TM) BEADS; CELLAGEN(TM) SOLUTION AC-3; CELLAGEN(TM) SOLUTION AC-5
Collagen is a very important protein in human body, which mainly exists in connective tissue and is not found in plant tissue. It has strong extensibility and is the main component of ligaments. Collagen is also the main component of extracellular matrix. It keeps the skin elastic, while the aging of collagen makes the skin wrinkle. Collagen is also the main component of the cornea, but it is composed of crystals. Like other proteins, collagen cannot be directly absorbed by the human body, and will be decomposed into amino acids after oral administration.
| Test Item | Specification |
| Appearance | White or light yellow powder |
| Stacking Density, g/mol | 0.32 |
| Protein(Conversion factor 5.79), % | ≥90.0 |
| Moisture, % | ≤7.0 |
| Ash, % | ≤2.0 |
| pH(6.67% water solution) | 5.5-7.5 |
| Pb,mg/kg | ≤0.50 |
| As,mg/kg | ≤0.50 |
| Hg,mg/kg | ≤0.50 |
| Cr,mg/kg | ≤2.00 |
| Cd,mg/kg | ≤0.10 |
Collagen is used for solid beverage, tablet, capsule, oral liquid and other food and functional foods, shampoo, make-up water, emulsion, face cream and other cosmetics.
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
Manufacturer Retinoic Acid CAS 302-79-4
CAS :CAS 302-79-4
MF:C20H28O2
MW:300.44
EINECS No.:206-129-0
Synonym:TRETINOIN; TRETINOIN VITAMIN A ACID; TRANS-RETINOIC ACID; TRANS VITAMIN A ACID
There is a certain relationship between retinoic acid and vitamin A. Its structure is similar to that of vitamin A. It has a very good therapeutic effect on acne and has been used to treat some skin diseases such as acne for a long time. Later, some studies found that external vitamin A can not only treat acne, but also reverse the atrophy of epidermis and subcutaneous tissue.
| Cas | 302-79-4 |
| Form | powder |
| Color | yellow |
| Water solubility | insoluble |
| Sensitivity | Light Sensitive |
| Melting point | 180-181 °C (lit.) |
| Boiling point | 381.66°C (rough estimate) |
1. Retinoic acid is used for abnormal acne, ichthyosis and abnormal psoriasis
2. Antikeratosis drugs.
3. Retinoic acid can also be used as an adjunctive treatment for psoriasis (psoriasis), as well as for multiple verruca vulgaris and various skin diseases such as ichthyosis and follicular keratosis.
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
Glycerides, C10-18 with CAS 85665-33-4
CAS:85665-33-4
Appearance :White solid
Application:Food additive
EINECS No:288-123-8
Synonyms: Glyceride, C10-18-; Glycerides, C10-18; C10-18 TRIGLYCERIDES
White waxy odourless solid. There is a sudden melting point at 32℃ below fairly hard plastic solid to 33.8 ~ 35.5″C when liquid. There should be no ill feeling.
| Item | Standard |
| Appearance | White solid |
| Acid value(mgKOH g) | ≤1.0 |
| Peroxide number(mmolkg) | ≤3.9 |
| Melting point(℃) | 30-34 |
| Iodine value(gl/100g) | 4.0-8.0 |
| Moisture and volatile matter (%) | ≤0.10 |
Coating agents (sugar, table salt, vitamins, citric acid, succinic acid, spices, etc.); Forming agent; Tissue improvers
It is produced by esterification of fully saturated l, 3-diglyceride (obtained from palm oil) with anhydrous edible grade oleic acid in the presence of catalyst trifluoromethanesulfonic acid.
Or from partially saturated 1, 2, 3-glycerides and stearyl ethyl ester in the presence of appropriate food grade lipases through transesterylation.
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
Factory Supply D(-)-Tartaric Acid CAS 526-83-0 For Sale
CAS: 526-83-0
MF: C4H6O6
MW: 150.09
EINECS No.: 200-533-0
Synonym: D(-)-Tartaric acid; D-2,3-Dihydroxysuccinic acid; (2R,3R)-2,3-Dihydroxybernsteinsaeure
D(-)-Tartaric Acid is a carboxylic acid that exists in many plants, such as grapes and tamarind, and is also one of the main organic acids in wine. Tartaric acid is an important organic raw material widely used in medicine, food, chemical and textile industries.
| CAS | 526-83-0 |
| Melting point | 159-171°C |
| Boiling point | 399.3±42.0 °C (Predicted) |
| Density | 1.886±0.06 g/cm3(Predicted) |
| Storage conditions | Sealed in dry,Room Temperature |
| Color | White to Off-White |
1. Tartaric acid is an antioxidant added to food, which can make food sour. Tartaric acid is similar to citric acid and is used in the food industry, such as making beverages.
2.Tartaric acid and tannin can be used as a mordant for acid dyes.
3.Tartaric acid can complex with a variety of metal ions and can be used as a cleaning agent and polishing agent for metal surfaces.
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
Potassium Stearate With Cas 593-29-3 White Powder
CAS:593-29-3
Molecular Formula:C18H35KO2
Molecular Weight:322.57
Appearance: White powder
EINECS:209-786-1
Synonyms: tearic acid Potassium Salt; Potassium stearate, 99.5%; KALIUMSTEARAT; stearatedepotassium;
Potassium stearate white to light yellow powder. Soluble in water, hot ethanol, slowly soluble in cold water, cold ethanol. Potassium stearate is a kind of surfactant. Fiber softener. As an anionic surfactant.
| ITEM | STANDARD | RESULT |
| Appearance | A white, very fine,light,powder,greasy to touch | Conform |
| Acid value | 196-211 | 197.6 |
| Iodine value | ≤4.0 | 0.12 |
| Acidity | 0.28-1.2% | 0.50% |
| Loss on drying | ≤5.0% | 2.6% |
| Heavy metals | ≤0.001% | <0.001% |
| Arsenic | ≤3mg/kg | <3mg/kg |
1.Potassium stearate used as a loosening agent; Foaming agent; Anticoaking agent; Emulsifier; Stabilizer.
2.Potassium stearate used as surfactant and fiber softener
25kg bag or requirement of clients. Keep it away from light at a temperature below 25℃.
tearic acid Potassium Salt; Potassium stearate, 99.5%; KALIUMSTEARAT; stearatedepotassium; Potassium steatate; STEARIC ACID, POTASSIUM SALT; OCTADECONOIC ACID, POTASSIUM SALT; OCTADECANOIC ACID, POTASSIUM SALT; POTASSIUM STEARATE; POTASSIUM OCTADECANOATE; Potassium stearate,95%; potassiumn-octadecanoate; potassiumstearate,pure; steadan300; Octadecanoic acid, potassium salt (1:1); Potassium stearate, 99.5%, for synthesis; Potassium stearate ISO 9001：2015 REACH; Potassium stearate 593-29-3; Test Sample Is Free—-Potassium Stearate CAS?593-29-3; Potassium octadecanate; Polyglycerine 25618-55-7
Colorless Liquid 1,3-Dioxolane CAS 646-06-0 With 99.9% Purity
CAS:646-06-0
Molecular Formula:C3H6O2
Molecular Weight:74.08
EINECS:211-463-5
Synonyms:1,3-Dioxole, dihydro-; 1,3-dioxole,dihydro-; 1,3-dixolane; glycolmethyleneether; 1 3-dioxolane manufacturer; 1 3-dioxolane supplier
|
ITEM |
STANDARD |
RESULT |
|
Appearance |
Colorless and transparent liquid |
Conform |
|
Water |
≤100ppm |
23ppm |
|
Formaldehyde |
≤100ppm |
N.D |
|
Methanol |
≤100ppm |
N.D |
|
Methylal |
≤100ppm |
N.D |
|
Peroxide |
≤10ppm |
4.71ppm |
|
Acidity |
≤50ppm |
13.65ppm |
|
Suspended solids |
No |
No |
|
Inhibitor |
No |
No |
|
Purity |
≥99% |
99.995% |
25KG DRUM, 200L DRUM,IBC DRUM or requirement of clients. Keep it away from light at a temperature below 25℃.
1,3-Dioxolan, 1,3-Dioxole, dihydro-, 1,3-dioxole,dihydro-, 1,3-dixolane, glycolmethyleneether, Methyleneglycolmethyleneether, 1,3-DIOXACYCLOPENTANE, 1,3-DIOXOLANE, l，3-Dioxolane, GLYCOLFORMAL, ETHYLENE GLYCOL METHYLENE ETHER, FORMALDEHYDE ETHYLENE ACETAL, Dioxolane
Disodium Octaborate Tetrahydrate Cas 12280-03-4 White Powder
CAS:12280-03-4
Molecular Formula:B8H8Na2O17
Molecular Weight:412.52
Appearance:White Powder
Synonym: SOLUBOR(R); DISODIUM OCTABORATE TETRAHYDRATE
White powder, soluble in water. Colorless, odorless, non-volatile, non-corrosive to metals, can be used with agricultural fertilizers, pesticides and other products.
| ITEM | STANDARD | RESULT |
| Appearance | White Powder | Conform |
| Water insoluble substance | ≤1% | 0.7% |
| Solubility (20 ℃) | ≥21.0g/100ml water | 22.0g |
| PH | 7-8.5 | 7.9 |
| Assay of Boron | ≥20.5% | 21% |
| Purity | ≥99% | 99.25% |
1.Agriculture: fertilizer, plant growth regulator, boron deficiency applied to leaves
2.Industry: fungicides, pesticides, fungal protectants, wood protectants, raw materials for glass production
3.Special applications: flame retardant, anti-corrosion, cleaning products.
25kgs bag or requirement of clients. Keep it away from light at a temperature below 25℃.
boricacid,disodiumsalt,tetrahydrate; boronsodiumoxide,tetrahydrate; TIM-BOR(R); POLYBOR(R); SOLUBOR(R); DISODIUM OCTABORATE TETRAHYDRATE; Sodium octaborate tetrahydrate; Boron sodium oxide (B8Na2O13), tetrahydrate; Boracol 20; Cellu-Treat; disodium,boric acid,hydrogen borate,tetrahydrate; DISODIUM OCTABORATE TETRAHYDRATE ISO 9001：2015 REACH; Disodium octaborate 4-hydrate; isodium,boricacid,hydrogenborate,tetrahydrate
POLYETHYLENEIMINE with CAS 9002-98-6
CAS:9002-98-6
Molecular Formula:C2H5N
Molecular Weight:43.07
EINECS:618-346-1
Synonyms: PEI; ETHYLENEIMINEPOLYMERSOLUTION; polyethyleneimine, branched
This product is a colorless or yellowish high viscous liquid. Soluble in water, ethanol, hygroscopic, insoluble in benzene and acetone. Precipitation will occur when it meets sulfuric acid with a pH value lower than 2.4. The aqueous solution is positively charged, and the addition of formaldehyde produces condensation. Chemicalbook is used as the wet strength agent of non sized breathing paper, and the retention agent and beating agent in the process of papermaking can reduce the beating degree of pulp. Improve the dewatering capacity of paper. The dryness of the paper is increased by 1% – 4%. The production capacity is increased by 5% – 20%.
| ITEM | STANDARD |
| Appearance | Clear or pale yellow liquid |
| Density(25℃) | 1.00-1.10 |
| DT（℃） | 268-272℃ |
| Flash point | 249℃ |
| Pour point | ≤-13℃ |
| PH(5% aq) | 9.8-12.2 |
| MW | 800±80 |
| Assay | ≥98.0% |
Packed it in 25kgs drum, 50kg drum, 200L drum or IBC drum and keep it away from light at a temperature below 25℃.
p-Coumaric acid with CAS 501-98-4 in stock
CAS:501-98-4
Molecular Formula:C9H8O3
Molecular weight:164.16
EINECS No:610-511-6
Synonyms: (e)-3-(4-hydroxyphenyl)-2-propenoicacid; trans-p-hydroxycinnamicacid; TRANS-P-COUMARIC ACID
Trans-4-hydroxycinnamic acid is a type of cinnamic acid compound, which is widely distributed in many natural products such as propolis, vegetables and fruits, and is a natural antioxidant. Mainly in the form of organic acid esters, polyglycosides and amides widely exist in nature.
Character 4- hydroxycinnamic acid is white or light yellow powder. Soluble in hot ether, hot ethanol, slightly soluble in benzene, insoluble in petroleum ether
| Item | Standard |
| Appearance | Almost White powder |
| Assay | ≥99.0% |
| Loss on drying | ≤0.50% |
| Residue on ignition | ≤0.5% |
4-hydroxy-coumarin is an intermediate of anticoagulant rodenticide, rodenticide, bromadiron, bromurin, rodenticide, rodenticide, rodenticide, flurodenticide, tiamurin, cordenticide, etc.
The anticoagulant drugs can be made in medicine, such as double coumarin ethyl ester and ketone benzyl coumarin.
Used as an intermediate in pharmaceutical and fragrance industry.
Trans -4- hydroxycinnamic acid is the e- isomer of p-coumaric acid, which is a hydroxyl derivative of cinnamic acid and has antioxidant properties. Coumaric acid is a major component of lignocellulose. Studies have shown that p-coumaric acid may reduce the risk of cancer by reducing the formation of cancer-causing nitrosamines.
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
Diethyltoluenediamine DETDA Cas 68479-98-1
Cas：68479-98-1
MF：C11H18N2
MW：178.28
EINECS：270-877-4
Synonyms：Diethyltoluenediamine; POLYLINK DETDA; DETDA; 68479-98-1
Diethyltoluene diamine can be used in polyurethane, which can improve the strength and hydrolysis resistance of products, greatly improve the productivity of products, and make it possible to industrialize polyurethane products with large size and complex structure.
| ITEM | STANDARD | RESULT |
| Appearance | Light yellow transparent liquid | Conform |
| Color Value (Gardner) | 2-8 | 3 |
| Assay ( GC) | ≥98% | 99.12 |
| 3,5-Diethyltoluene-2,4-diamine (GC) | 75-82 % | 80.32 |
| 3,5-Diethyltoluene-2,6-diamine (GC） | 17-24 % | 18.80 |
| TDA Assay | ≤0.1% | NO FIND |
| Water Content | ≤0.1% | 0.069 |
| Amine Value | 615-635 | 631 |
It is mainly used as curing agent for waterproof coating, curing agent for polyurethane and epoxy resin, and antioxidant for oil chemical intermediates. In addition, it can also serve as an industrial lubricant.
200kgs/drum, 16tons/20’container
250kgs/drum,20tons/20’container
1250kgs/IBC, 20tons/20’container
3,5-Diethyltoluene-2,6-diamine ~20%]; Diethyltoluenediamine [3,5-Diethyltoluene-2,4-diamine ~80%; ETHACURE 100-LC; POLYLINK DETDA; Benzenediamine, ar,ar-diethyl-ar-methyl-; Diethyltoluylendiamin; ar,ar-diethyl-ar-methyl-benzenediamin; ar,ar-diethyl-ar-methylbenzenediamine; ar,ar-diethyl-ar-methyl-Benzenediamine; diethyl tolamine; Amino-(diethylamino)-toluene, isomer mixture; DETDA; Diethylmethylbenzenediamine; Diethyltoluenediamine; Devcon Flexane 80 Putty Curing Agent; 3,5-Diethyltoluene-2,4/2,6-diamine; LONZACURE(R) DETDA 80; LONZACURE(R) DETDA 80 LT; Benzenediamine, diethyl methyl-; Einecs 270-877-4; Pu 1443; DiethyltoluenediaMine (DETDA,E-100kg); Diethyl Methyl benzene diaMine(Ethancure100); DiethyltoluenediaMine,MixtureofisoMers; Diethyltoluenediamine,DETDA; Diethyltoluenediamine, mixture of isomer; DETDA E-100; Diethyltoluenediamine ISO 9001：2015 REACH; ippp-50
Dimethyl thio-toluene Diamine DMTDA With Cas 106264-79-3
Cas：106264-79-3
MF：C9H12N2S
MW：214.36
EINECS No.: 403-240-8
Synonym：2,4-Diamino-3,5-dimethylthiotoluene;dimethyl thio-toluene diamine; DADMT; 4-Methyl-2,5-bis(methylthio)benzene-1,3-diamine
DMTDA is a new type of polyurethane elastomer curing and crosslinking agent, in which there are mainly two isomers, namely the mixture of 2,4 – and 2,6 – dimethylthiotoluene diamine (the ratio is about 77~80/17~20). Compared with the commonly used MOCA, DMTDA is a liquid with low viscosity at normal temperature, which can be used for construction operation at low temperature, and has low chemical equivalent.
| Product Name: | Dimethyl thio-toluene diamine | Batch No. | 20220725 |
| Cas | 106264-79-3 | MF Date | 2022.07.25 |
| Packing | 200kg/iron drum | Analysis Date | 2023.07.24 |
| Quantity | 16000KGS | Expiry Date | 2023.07.24 |
| ITEM | STANDARD | RESULT | |
| Appearance | Light yellow transparent liquid | Conform | |
| Diamine Assay ( GC) | ≥95% | 97.16 | |
| Color Value (Gardner) | ≤8 | 4 | |
| TDA Assay | ≤0.1% | No | |
| Amine Value | 525-535 | 530 | |
| Water Content | ≤0.1% | 0.069 | |
| Conclusion | Qualified | ||
1. It is a new type of liquid curing agent for polyurethane elastomer. It is widely used in polyurethane casting, coating, RIM, SPUA, polyurethane tire and adhesive for chain extension or cross-linking, and is also a curing agent for epoxy resin.
2. As hardener, when added to TDI and MTDI two-liquid polyurethane elastomers, it must be added at the rate of 10%. In the construction and civil industry, it is often used as an additive for fireproof coating (layer top and side wall), corrosion protection of metal materials (coating on the inner wall of iron pipe), and other aspects. The polyurethane product that can react with other substances without any treatment is superior to the product of MOCA (Mocha) hardener.
3. Used for polyurethane printing rubber scraper, oil pipe cleaning scraper, etc., to improve the oil resistance of polyurethane, and the volume expansion rate is also low.
4. In addition, it is widely used in the textile, paper and printing industries. It can be said that it has a broad market from the aviation and aerospace industry to the general civil industry.
200kgs/drum, 16tons/20’container
250kgs/drum,20tons/20’container
1250kgs/IBC, 20tons/20’container
DiMethylthiotoluenediaMine (DMTDA, E-300); 2,4-Diamino-3,5-dimethylthiotoluene; dimethyl thio-toluene diamine; DADMT; 1,3-Benzenediamine, 2(or 4)-methyl-4,6(or 2,6)-bis(methylthio)-; Ethacure 300; ETHACURE; 2(or 4)-Methyl-4,6(or 2,6)-bis(methylthio)-1,3-benzenediamine; 6-methyl-2,4-bis(methylthio)phenylene-1,3-diamine; Dimethyl Thio Toluene Diamine (DMTDA); 1,3-Benzenediamine, 4,6(or 2,6)-bis(methylthio)-2(or 4)-methyl-; 4,6(Or 2,6)-bis(methylthio)-2(or 4)-methyl-1,3-benzenediamine; Ccris 3550; 3,5-Dimethylthio-2,4-toluenediamine; DimethylthioToluene Diamie; ethyl thio-toluene diamine; erjialiujiaernjiabenan; Dimethylthiotoluenediamine (mixture of isomers); 3,5-di(methylthio)toluenediamine; TIANFUCHEM–106264-79-3 — Bis(4-amino-2-chloro-3,5-diethylphenyl)methane factory price; DMTDA
1,4-Dioxane-2,5-dione with CAS 502-97-6
CAS:502-97-6
Molecular Formula:C4H4O4
Molecular weight:116.07
EINECS No:207-954-9
Synonyms: Glycollide; p-Dioxane-2,5-dione; GLYCOLIDE; GLYCOLIDE A; 1,4-DIOXAN-2,5-DIONE
1, 4-dioxacyclo-2, 5-hexadione is a cyclic ester produced by dehydration of two molecules of glycolic acid, which is used to prepare polyglycolic acid (PGA) monomer.
Weigh 50g glycolic acid and put it into 500 ml double-mouth flask, then add 0.05g phenylalanine stinious catalyst (0.1wt %), prepolymerize for 0.5h under atmospheric pressure and 120℃, and then raise the temperature to 160℃, vacuum dewater by vacuum distillation device, reaction for about 2h until no water is discharged, white oligomers can be obtained.
Then, 1, 4-dioxacyclo-2, 5-hexadione was collected by decompressure cracking at 260℃, and 33.9g of 1, 4-dioxacyclo-2, 5-hexadione was obtained after 5h. The product yield was 89% and the melting point of the product was 90.6℃.
| ITEM | SPECIFICATION |
| PURITY | 98% |
| GLYCOLIC ACID | <0.5% |
| WATER | <0.4% |
| ORGANIC SOLVENT | <0.2 |
As a degradable polymer material, it has important applications in the medical field, such as surgical sutures, artificial skin and blood vessels, bone fixation and repair, drug controlled release, tissue engineering, etc
1, 4-dioxacyclo-2, 5-hexadione is a cyclic ester produced by dehydration of two molecules of glycolic acid, which can be used as intermediates in organic synthesis.
500g/bag
1kg/bag
5kg/bag
CAS:95-96-5
Molecular Formula:C6H8O4
Molecular weight:144.13
EINECS No:202-468-3
Synonyms: 2,5-dimethyl-3,6-dioxo-1,4-dioxane; 2,5-dioxo-3,6-dimethyl-1,4-dioxane; 2-hydroxy-propanoicacibimol.cyclicester
Lactide is a colorless transparent flake or acicular crystal, melting point 93-95℃, soluble in chloroform, ethanol, insoluble in water. Easy hydrolysis, easy polymerization. It can be used to produce medical polylactic acid and cycloesterification agent.
| Item | Standard
|
| Purity | >98.0% |
| M.p. | 123~125 |
| Appearance | White crystal |
| Lactic acid | <0.2% |
| Water | 0.4% |
| Rotation | -0.2~+0.2 |
The production of lactide from lactic acid raw material is mainly based on the use of lactic acid condensation to produce lactic acid oligomers, and then the lactic acid oligomers are depolymerized and cyclized to produce lactide. The whole process needs to be carried out under the conditions of high temperature, negative pressure of and catalysis. During the process, in order to improve the overall yield, the unreactant should be reused by reflux. Finally, qualified lactide products can be obtained through certain purification means.
As a biodegradable material, it is mainly used for fixing plates, surgical sutures, heart stents, and body fillers
500g/bag
1kg/bag
5kg/bag
Molybdenum Disulfide Powder CAS 1317-33-5
CAS: 1317-33-5
MF: MoS2
EINECS No.: 215-263-9
Synonym: disulfuredemolybdene; molybdenumsulfide(mos2); MOLYBDENUM(IV) SULFIDE POWDER; MOLYBDENUM SULPHIDE; Molybdenium(IV) sulfide
Molybdenum disulfide, the main component of molybdenite, is a lead-gray to black solid powder, has a greasy touch and no smell, belongs to hexagonal or rhombic crystal system, similar to graphite, and has metallic luster; Molybdenum sulfide is a good solid lubricating material. It has excellent lubricity for equipment under the conditions of high temperature, low temperature, high load, high speed, chemical corrosion and modern ultra-vacuum.
| Typical Analysis | Technical | Technical Fine | Super Fine |
| Acid Insoluble | 0.50% | 0.50% | 0.50% |
| Fe | 0.25% | 0.25% | 0.25% |
| MoO3 | 0.05% | 0.10% | 0.15% |
| H2O | 0.10% | 0.15% | 0.20% |
| Oil | 0.20% | 0.40% | 0.40% |
| SiO2 | 0.15% | 0.15% | 0.10% |
| Acid Number* | 0.5 | 0.5 | 2 |
| Laser Median Particle Size (D50) | 16~30 μm | 4~6μm | 0.9~1.6μm |
| Fisher Number | 3 to 4 μm | 0.65 to 0.8 μm | 0.4 to 0.45 μm |
It is mainly used in automobile industry and machinery industry. Molybdenum disulfide can replace stable solid lubricating material.
1. The system has excellent lubricity under high temperature, low temperature, high load, high speed, chemical corrosion and current ultra-vacuum factors.
2. It can also replace nonferrous metal film remover and forging lubricant by prolonging lubrication cycle, reducing cost and adjusting office factors.
3. Change to lubricating oil, grease, PTFE, nylon, paraffin and stearic acid to regulate lubrication and reduce friction.
4. When using threaded connection, please determine the best connection condition. Lubricate the original with a little volatile solvent and sprayed metal surfaces or modified engineering plastics.
5. Under the condition of conditioning and running-in, surface damage and cold welding such as stainless steel welding must be avoided.
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
disulfuredemolybdene;molybdenumsulfide(mos2);MOLYBDENUM(IV) SULFIDE POWDER EXTRA PU&;MOLYBDENUM(IV) SULFIDE, POWDER, <2 MICRO N, 99%;MOLYBDENUM(IV) SULFIDE, POWDER;MolybdenumDisulphidePowder;Molybdenum(IV) sulfide, 98.50%;Molybdenum(IV)sulfide,97+%;MOLYBDENUMSULPHIDE;Molybdndisulfid;MOLYBDENUM(IV) SULFIDE POWDER, EXTRA PURE
Sodium sulfate With Cas 7757-82-6 for Industry
CAS:7757-82-6
Molecular Formula:Na2SO4
Molecular Weight:142.04214
Appearance: White or off white powder
EINECS:231-820-9
Synonyms: Anhydrous sodium sulfate; Bisodium sulfate; bisodiumsulfate; Crimidesa; Crude sodium sulfate; dibasicsodiumsulfate; Disodium monosulfate; Disodium sulfate
Sodium sulfate is an important chemical raw material. It is the main raw material for the production of chemical products such as sodium sulfide and sodium silicate. It can also be used as a filler for synthetic detergents. It is used as a cooking agent in the manufacture of kraft pulp in the paper industry. Sodium sulfate is also known as sodium sulfate, anhydrous mirabilite and anhydrous tannate. White monoclinic fine crystals or powders.
| ITEM | STANDARD LIMITS |
| Appearance | White or off white powder |
| Melting point | 884°C(lit.) |
| Boiling point | 1700°C |
| Density | 2.68g/mLat25°C(lit.) |
| Solubility | H2O:1Mat20°C,clear,colorless |
| PH | 5.2-8.0 (50g/l, H2O, 20℃) |
| Water solubility | 18.5 mg/L |
1)Sodium sulfate is an important raw material for making glass and paper. It is used most in papermaking and cellulose industry.
2)Sodium sulfate is a component of synthetic detergent. Adding it can reduce the surface tension and increase the solubility of detergent. It is also a diluent of dyes, an auxiliary for dyeing, printing and dyeing, a dye promoter for direct dyes, sulfur dyes, vat dyes and other cotton fibers, and a dye retarder for silk dyeing with direct dyes.
3)In the chemical industry, sodium sulfate is used as the raw material for manufacturing sodium sulfide, gypsum, sodium silicate and other chemical products.
4)Sodium sulfate cryogen is commonly used in the laboratory. In medicine, mirabilite is used as a laxative. Sodium sulfate is an antidote to barium and lead poisoning..
25kgs bag or pack as the requirement of clients. Keep it away from light at a temperature below 25℃.
9-Vinylcarbazole CAS 1484-13-5 with 99%min Purit
CAS:1484-13-5
Molecular Formula:C14H11N
Molecular Weight:193.24
EINECS:216-055-0
Synonyms:9-VINYLCARBAZOLE; 9-VINYLCARBAZOLE MONOMER; N-VINYLCARBAZOLE; N-VINYLCARBAZOLE MONOMER; 9-ethenyl-9h-carbazol; vinylcarbazole; 9-Vinyl Carbizole; 9-Vinylcarbazole ,98%; 1-(9H-Carbazole-9-yl)ethene; N-Vinylcarbazole,97%; 9-Vinylcarbazole, N-Vinylcarbazole
9-vinylcarbazole is an important nitrogen-containing aromatic heterocyclic compound with special photoelectric characteristics, which is in line with the performance of organic photoelectric functional materials, has strong intramolecular electron transfer function and good thermal stability, and is an important intermediate for the synthesis of photoelectric materials.
| ITEM | STANDARD | RESULT |
| Appearance | White to light brown solid | Off-white solid |
| HPLC Purity, % | ≥99.0 | 99.9% |
| Melting Point | 62.0~65.0℃ | 64.6℃ |
9-Vinylcarbazole is widely used in liquid crystal display materials. N-vinylcarbazole is a monomer raw material for the synthesis of polyvinyl carbazole (PVK). Pharmaceutical intermediates are also important intermediates for synthesizing optoelectronic materials
Usually packed in 25kg/drum,and also can be do customized package.
Anthracene Cas 120-12-7 With 93% 95% 98% Purity
CAS:120-12-7
Synonyms: Anthracen; Coal tar pitch volatiles
Molecular Formula:C14H10
Molecular Weight:178.23
EINECS:204-371-1
Anthracene is a three ring fused aromatic hydrocarbon compound with molecular formula C14H10. It naturally exists in coal tar. The center of the three rings of anthracene is in a straight line, which is the isomer of phenanthrene Melting point 216 ℃, boiling point 340 ℃, relative density 1.283 (25/4 ℃); Easy to sublimate; It is insoluble in water, insoluble in ethanol and ether, and soluble in hot benzene..
| Item | Standard | Result |
| Appearance | Green Crystal | Green Crystal |
| Purity | ≥95.0% | 95.21% |
| Melting point | 212℃ above | Conform |
25kgs bag or requirement of clients. Keep it away from light at a temperature below 25℃.
PEDOT/PSS CAS 155090-83-8 Conductive fluid
CAS:155090-83-8
Molecular Formula:(C8H8O3S)x?x(C6H6O2S)x
EINECS:629-200-1
Synonyms: POLY(STYRENESULFONATE)/ POLY(2,3-DIHYDRO-; PEDOT/PSS; PEDT/PSS; Poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate)
Thiophene electronic chemical raw material, mostly used for photoelectric materials.
| ITEM | STANDARD LIMITS |
| Appearance | Dark blue liquid |
| Odour | No special smell |
| Solid content | 1.4±0.2% |
| Conductivity | Min 300 s/cm |
| Viscosity | Max 30 mpa.s |
| Density | 1.011 g/cm3 |
| Boiling point | 100 ℃ |
Widely used in organic light-emitting diodes, organic solar cells, solid capacitors, electrochromic materials, flexible circuit boards, Anti static field etc.
5kgs drum, 25 drum or requirement of clients. Keep it away from light at a temperature below 25℃.
Potassium Antimonyl Tartrate Sesquihydrate with Cas 28300-74-5
CAS:28300-74-5
Molecular Formula:C8H4O12Sb2.3H2O.2K
Molecular Weight:667.87
Appearance: White powder
EINECS:608-190-2
Product Categories: Organic Chemistry
Synonyms: Potassiumantimony(III)oxidetartratetrihydrate;Antimonate(2-), bis[μ-[2,3-di(hydroxy-κO)butanedioato(4-)-κO1:κO4]]di-,potassium,hydrate(1:2:3),stereoisomer; ANTIMONYPOTASSIUMTARTRATE,SOLUTIONANTIMONYPOTASSIUMTARTRATE, SOLUTIONANTIMONYPOTASSIUMTARTRATE,SOLUTION;
Colorless transparent crystal or white crystalline powder, odorless, sweet. The relative density is 2.607. Soluble in water (8.3g/100mL, 25 ℃; 35.9g/100mL, 100 ℃) and glycerin, insoluble in ethanol. It will be weathered in the air, and the aqueous solution is slightly acidic.
| ITEM | STANDARD | RESULT |
| Chloride | ≤0.005% | <0.005% |
| Sulfate | ≤0.005% | <0.005% |
| Heavy metal | ≤0.002% | <0.002% |
| Fe | ≤0.005% | <0.005% |
| Ca | ≤0.008% | <0.008% |
| Purity | ≥99.0% | 99.3% |
25kgs bag, 25kg drum or requirement of clients. Keep it away from light at a temperature below 25℃.
ANTIMONYPOTASSIUMTARTRATE,TRIHYDRATE,REAGENT(ACS)ANTIMONYPOTASSIUMTARTRATE,TRIHYDRATE,REAGENT(ACS)ANTIMONYPOTASSIUMTARTRATE,TRIHYDRATE,REAGENT(ACS); Potassiumantimonyt; Antimonypotassiumtartratepowder; PotassiuMantiMonyltartratesesquihydrate, 99+%500GR; POTASSIUMANTIMONY(III)OXIDETARTRATEH
Copper Calcium Titanate CCTO With 99.5% Purity For Electric
CAS:N/A
Synonyms: Copper calcium titanate; CCTO
Molecular Formula:CaCuO6Ti2
Molecular Weight:295.3544
Appearance:Brown powder
EINECS:N/A
Product Categories: Inorganic salts,fine chemical material
Calcium copper titanate, also known as CCTO, is a high dielectric constant inorganic energy storage material and one of the best materials for making super capacitors. The higher the dielectric constant of the dielectric material, the greater the energy that can be stored. CCTO has an abnormal giant dielectric constant and extremely low loss (tg δ ≈ 0.03), CCTO has high thermal stability, and the dielectric constant value remains unchanged in a wide temperature range (100~600K).
| Appearance | Brown powder |
| Dielectric constant（ ε） | 129805 |
| Dielectric loss (tg δ） | 0.43 |
| Density (g/cm3) | 6.2 |
| D50 Fineness | 5.0~7.2 μ m |
| D90 fineness | 7.0~9.2 μ m |
| Level | Industrial grade |
25kgs bag or requirement of clients. Keep it away from light at a temperature below 25℃.
Lead zirconate titanate With CAS 12626-81-2 for industry and electric
PZT piezoelectric apparatus (lead zirconate titanate): P is the abbreviation of lead element Pb, Z is the abbreviation of zirconium element Zr, and T is the abbreviation of titanium element T. (piezotransducer in English) PT is a solution of PbZrO3 and PbTiO3, with ore type structure. PZT piezoelectric ceramics are polycrystals formed from lead dioxide, lead titanate and lead titanate at 1200 ℃. With positive piezoelectric effect and negative piezoelectric effect.
| ITEM | STANDARD | RESULT |
| Appearance | White of off-white Powder | Conform |
| Particle size(D50) | 1-3μm | 2.3μm |
| Fe2O3 | ≤0.1 | 0.012 |
| Na2O+K2O | ≤0.5 | 0.023 |
| SiO2 | ≤0.1 | 0.025 |
| H2O | ≤0.5 | 0.4 |
| Lg-loss | ≤1.0 | 0.26 |
| Purity | ≥99.0 | 99.8 |
25kgs bag or requirement of clients. Keep it away from light at a temperature below 25℃.
Strontium titanate with CAS 12060-59-2 for industry and electric
Product name:Strontium titanate
CAS:12060-59-2
Application:industry and electric
EINECS:235-044-1
MF:O3SrTi
Strontium titanate (SrTiO3) has a typical perovskite structure. The relative density is 5.13. The melting point is 2080 ℃. With high refractive index and high dielectric constant, it is an important raw material for electronic industry, used to automatically adjust heating elements and manufacture components with degaussing effect.
| ITEM | STANDARD | RESULTS |
| Appearance | White Powder | Conform |
| SrO/TiO2 mol ratio | 0.99-1.01 | 0.996 |
| Fe2O3 | ≤0.1 | 0.016 |
| BaO | ≤0.1 | 0.014 |
| CaO | ≤0.1 | 0.21 |
| Na2O+K2O | ≤0.1 | 0.007 |
| Al2O3 | ≤0.1 | 0.005 |
| Particle size(D50) | 1-3μm | 1.14μm |
| H2O | ≤0.5 | 0.08 |
| Lg-loss | ≤0.5 | 0.12 |
25kgs bag or requirement of clients. Keep it away from light at a temperature below 25℃.
Magnesium Fluoride With Cas 7783-40-6 For Industry And Technical
Molecular Formula:F2Mg
Molecular Weight:62.3
Appearance: White powder
EINECS:231-995-1
Synonyms: afluon; irtran1; magnesiumfluoride(mgf2); magnesiumfluorure; MAGNESIUM FLUORIDE 99.99% GRANUALR3-5MM; MAGNESIUM FLUORIDE,(MGF2)OPTICAL WINDOW F10MM,99.9%,250-14000NM,1000C;MAGNESIUM FLUORIDE 98+%; MAGNESIUM FLUORIDE SPUTTERING TARGET
Magnesium fluoride, chemical formula MgF2, molecular weight 62.31, colorless tetrahedral crystal or white powder. Purple fluorescence occurs under the light. Soluble in nitric acid, insoluble in water and ethanol. The melting point is 1248 ℃, the boiling point is 2239 ℃, and the relative density is 3.148.
| Product Name: | Magnesium fluoride | Batch No. | JL20221106 |
| Cas | 7783-40-6 | MF Date | Nov. 06, 2022 |
| Packing | 25KGS/BAG | Analysis Date | Nov. 06, 2022 |
| Quantity | 5000KGS | Expiry Date | Nov. 05, 2024 |
| ITEM
分析项目 |
STANDARD
技术指标 |
RESULT
实测结果 |
|
| Appearance | White Powder | Conform | |
| F | ≥60 | 61.07 | |
| Mg | ≥38 | 38.85 | |
| Ca | ≤0.3 | 0.02 | |
| SiO2 | ≤0.2 | 0.02 | |
| Fe2O3 | ≤0.3 | 0.007 | |
| SO42- | ≤0.6 | 0.003 | |
| H2O | ≤0.2 | 0.05 | |
| Conclusion | Qualified | ||
25kgs bag or requirement of clients. Keep it away from light at a temperature below 25℃.
Zinc Stearate With Cas 557-05-1
CAS:557-05-1
Molecular Formula:C36H70O4Zn
Molecular Weight:632.33
Appearance: White or off-white powder
EINECS:209-151-9
Synonyms: Afco-chem ZNS; Zinc Stearate, Zno; stavinorzn-e; stearatedezinc; Synpro 8; Synpro stearate; Talculin Z; talculinz
Zinc stearate is a white light fine powder. Molecular formula ZN (C17H35COO) 2, molecular structure RCOOZnOOCR (R is the mixed alkyl group in industrial stearic acid), combustible, specific gravity 1.095, self ignition point 900 ℃, density 1.095, melting point 130 ℃, greasy. It is insoluble in water, ethanol and ether, but soluble in hot ethanol, turpentine, benzene and other organic solvents and acids. Zinc stearate is heated and dissolved in an organic solvent, and then cooled to form a colloidal substance, which is decomposed into stearic acid and corresponding zinc salt when encountering strong acid. It is lubricating, hygroscopic, non-toxic, slightly irritating, pollution-free, and non hazardous. Zinc stearate and calcium stearate can be separated by the property that zinc stearate is soluble in benzene and calcium stearate is insoluble in benzene..
| ITEM | STANDARD |
| Appearance | White or off white powder |
| Melting point | 128-130 °C (lit.) |
| Boiling point | 240℃[at 101 325 Pa] |
| Density | 1.095g/cm3 |
| Flash point | 180℃ |
| Storage | Inert atmosphere,Room Temperature |
| Insoluble | alcohol: insoluble(lit.) |
25kgs bag or requirement of clients. Keep it away from light at a temperature below 25℃.
Nitrofurantoin With Cas 67-20-9 For Medicine
CAS:67-20-9
Molecular Formula:C8H6N4O5
Molecular Weight:238.16
EINECS:200-646-5
Synonyms: 1-(((5-nitro-2-furanyl)methylene)amino)-2,4-imidazolidinedione; 1-[(5-nitrofurfurylidene)amino]hydantoin; LABOTEST-BBLT00134625; FURADOXYL; N-(5-NITRO-2-FURFURYLIDENE)-1-AMINOHYDANTOIN; NITROFURANTOIN; NITROFURANTOINE
Furantoin, also known as furantoin, furantodine, nitrofurantoin, nitrofurantoin, chemical name 1 – [[(5-nitro-2-furanyl) methylene] amino] – 24-imidazzolidinedioe, is a synthetic antibacterial agent with a wide antibacterial spectrum, which has antibacterial effect on most gram-positive and negative bacteria, such as Staphylococcus aureus, Escherichia coli, Staphylococcus albus and Streptococcus pyogenes. Clinically, it is often used for urinary system infection caused by sensitive bacteria, such as Mong pyelonephritis and urinary tract infection. Cystitis and prostatitis.
| Product Name: | Nitrofurantoin | Batch No. | JL20220813 |
| Cas | 67-20-9 | MF Date | Aug. 13, 2022 |
| Packing | 25KGS/DRUM | Analysis Date | Aug.13, 2022 |
| Quantity | 600kgs | Expiry Date | Aug. 12, 2025 |
| ITEM
分析项目 |
STANDARD
技术指标 |
RESULT
实测结果 |
|
| Appearance | Yellow crystalline powder | Conform | |
| Identification | A. Carry out the test protected from bright light. Use the solution prepared for the assay. Examined between 220nm and 400nm(2.2.25),the solution shows two absorption maxima, at 266nm and 367nm.The ratio of the absorbance at the maximum at 367nm to that at the maximum at 266nm is
1.36 to 1.42. |
Conform | |
| B. Dissolve about 10mg in 10ml of dimethylformamide R. To 1ml of the solution add 0.1ml of 0.5M alcoholic potassium hydroxide. A brown colour develops. | |||
| Related substances | Not more than 1.0% | Conform | |
| Loss on drying | Not more than 1.0% | 0.29% | |
| Sulphated ash | Not more than 0.1% | 0.07% | |
| Assay | 98.0～102.0% | 99.38% | |
| Conclusion | Qualified | ||
1.Nitrofurantoin is an excellent antibacterial drug. It can be absorbed quickly and completely after oral administration and excreted quickly. It is often used to treat urinary tract infections caused by various sensitive bacteria. It has good effect on acute urinary tract infections caused by Escherichia coli.
2.It is an excellent antibacterial agent with a wide antibacterial spectrum. It is suitable for urinary tract infections, such as pyelonephritis, pyelitis and cystitis.
25kgs drum or requirement of clients. Keep it away from light at a temperature below 25℃.
L-Alanyl-L-Glutamine Cas 39537-23-0 With 99.9% Purity
CAS:39537-23-0
Molecular Formula:C8H15N3O4
Molecular Weight:217.22
EINECS:475-290-9
Synonyms: L-Alanyl-L-glutamine(Ala-Gln); L-ALANINE-L-GLUTAMINE; L-ALANYL-L-GLUTAMINE; H-ALA-GLN-OH; glutamine-s; DIPEPTIVEN; ALANYL-GLUTAMINE; ALA-GLN
L-Alanyl-L-Glutamine is a kind of white crystalline powder with Cas 39537-23-0. This product is used for parenteral nutrition, providing glutamine and supplementing amino acid solution for patients receiving parenteral nutrition. Lipeptide has the function of promoting positive nitrogen balance and regulating muscle protein synthesis. As an important component of parenteral nutrition, it can prevent the increase and atrophy of small intestinal mucosal permeability caused by long-term application of parenteral nutrition, and can enhance immune function and prevent the occurrence of bacteremia.
| Item |
Standard
|
Result |
| Appearance | White crystals or crystalline powder | White crystalline powder |
| Specific rotation | +9.5°~ +11.0° | +10.5° |
| pH | 5.0~6.0 | 5.6 |
| Color of solution | ≤Yellow NO.1 standard | Conforms |
| Clarity of solution | ≤No. I turbidity standard | Conforms |
| Chloride | ≤0.02% | Conforms |
| Sulfate | ≤0.02% | Conforms |
| Ammonium | ≤0.08% | Conforms |
| Loss on drying | ≤0.5% | 0.04% |
| Residue on ignition | ≤0.1% | 0.02% |
| lron | ≤0.001% | Conforms |
| Heavy metals | ≤0.001% | Conforms |
| Arsenic | ≤0.0001% | Conforms |
| Bacterial endotoxin | ＜0.050Eu/mg | Conforms |
| Total Plate count | ≤1000cfu/g | Conforms |
| Yeast & Moulds | ≤100cfu/g | Conforms |
| Coliforms | Not detected | Not detected |
| Assay(Anhydrous basis) | ≥98.5% | 99.9% |
1. It is applicable to patients who need glutamine supplementation, including patients in catabolic and hypermetabolic conditions.
2. A dipeptide used as a glutamine substitute in mammalian cell culture medium; When using, it should be added to other amino acid solutions or infusion containing amino acids.
3. It can be used as a substitute for glutamate in mammalian cell culture medium and is stable during heat sterilization.
25kgs DRUM or requirement of clients. Keep it away from light at a temperature below 25℃
L-ALANINE-L-GLUTAMINE;L-ALANYL-L-GLUTAMINE;H-ALA-GLN-OH;glutamine-s;DIPEPTIVEN;ALANYL-GLUTAMINE;ALA-GLN;N(2)-L-ALANYL-L-GLUTAMINE;Aln-Gln;200 MM;ALA-GLN SOLUTION, BIOTECHNOLOGY PERFORMANCE CERTIFIED STABLE GLUTAMINE;ALANYL-GLUTAMINE CELL CULTURE TESTED
Hexahydro-1,3,5-Tris(Hydroxyethyl)-s-Triazine Cas 4719-04-4 With 78% Purity
What Is Hexahydro-1,3,5-tris(hydroxyethyl)-s-triazine CAS 4719-04-4
This product is a light yellow viscous liquid. Relative density (25 ℃) 1.15 ～ 1.17. Viscosity (25 ℃) 0.25 ～ 0.35 Pa · s. It can be used as paper coating, emulsion water solution and starch suspension anti-corrosion.
1.Quick Details of Hexahydro-1,3,5-tris(hydroxyethyl)-s-triazine CAS 4719-04-4
CAS:4719-04-4
Synonyms: 1,3,5-Tris(2-hydroxyethyl)hexahydro-1,3,5-triazine;1,3,5-triazine-1,3,5(2h,4h,6h)-triethanol;HEXAHYDRO-1,3,5-TRIS(2-HYDROXYETHYL)-TRIAZINE;HEXAHYDRO-1,3,5-TRIS(HYDROXYETHYL)-S-TRIAZINE;HEXAHYDRO-1,3,5-TRIS(HYDROXYETHYL)TRIAZINE;2,2’,2’’-(hexahydro-1,3,5-triazine-1,3,5-triyl)triethanol;Triethanol=Hexahydro-1,3,5,-Tri-Hydroxyethyl-S-Triazine;s-Triazine-1,3,5-triethanol
Molecular Formula:C9H21N3O3
Molecular Weight:219.28
Appearance: Pale yellow liquid or yellow liquid
EINECS:225-208-0
Product Categories: Surfactants
2. Specification of Hexahydro-1,3,5-tris(hydroxyethyl)-s-triazine CAS 4719-04-4
| Product Name: | Hexahydro-1,3,5-tris(hydroxyethyl)-s-triazine | Batch No. | JL20220704 |
| Cas | 4719-04-4 | MF Date | Jul. 04, 2022 |
| Packing | IBC DRUM | Analysis Date | Jul. 04, 2022 |
| Quantity | 12MT | Expiry Date | Jul. 03, 2024 |
| ITEM
分析项目 |
STANDARD
技术指标 |
RESULT
实测结果 |
|
| Appearance | Colorless or pale yellow liquid | Conform | |
| Purity | ≥78% | 78.39% | |
| Density(25℃,g/cm3) | ≥1.15 | 1.161 | |
| Refractive index(25℃) | 1.450-1.500 | 1.482 | |
| PH | 8.0-12.0 | 10.01 | |
| Conclusion | Qualified | ||
3. Application of Hexahydro-1,3,5-tris(hydroxyethyl)-s-triazine CAS 4719-04-4
4. Packing of Hexahydro-1,3,5-tris(hydroxyethyl)-s-triazine CAS 4719-04-4
IBC Drum or requirement of clients. Keep it away from light at a temperature below 25℃.
Dibutyltin Dilaurate Cas No 77-58-7 DBTDL
What Is Dibutyltin dilaurate CAS No 77-58-7
Dibutyl tin dilaurate is an organic tin additive, which is soluble in benzene, toluene, carbon tetrachloride, ethyl acetate, chloroform, acetone, petroleum ether and other organic solvents and all industrial plasticizers, but insoluble in water.
1.Quick Details of Dibutyltin Dilaurate
CAS:77-58-7
Synonyms: DBTDL;Aids010213;Aids-010213;Ditin butyl dilaurate(dibutyl bis((1-oxododecyl)oxy)-Stannane);dibutyltin(IV) dodecanoate;Two dibutyltin dilaurate;The two butyltintwo lauricacid;Dibutyltin dilaurate 95%
Molecular Formula:C32H64O4Sn
Molecular Weight:631.56
Appearance: Pale yellow liquid
EINECS:201-039-8
Product Categories: Organic Chemistry
2. Description OF Dibutyltin Dilaurate
| Product Name: | Dibutyltin dilaurate | Batch No. | JL20220830 |
| Cas | 77-58-7 | MF Date | Aug. 30, 2022 |
| Packing | 25KGS/DRUM | Analysis Date | Aug. 30, 2022 |
| Quantity | 16MT | Expiry Date | Aug. 29, 2024 |
| ITEM
分析项目 |
STANDARD
技术指标 |
RESULT
实测结果 |
|
| Appearance | Pale yellow oil liquid | Conform | |
| Tin Content | 18.0-19.0 | 18.50 | |
| Water Content | ≤0.4 | 0.25 | |
| Colour(APHA) | ≤300 | 80
|
|
| Conclusion | Qualified | ||
3.Application of Dibutyltin Dilaurate
4. Packing of Dibutyltin Dilaurate
25kgs Drum or requirement of clients. Keep it away from light at a temperature below 25℃.
Carbomer U20 Cas No 9003-01-4 With Salt Tolerance
CAS: 9003-01-4
Molecular Formula:(C3H4O2)n
Molecular Weight:102.1317
EINECS:618-347-7
Synonyms: 940; Carbopol; ACRYLIC ACID POLYMER; CARBOPOL(TM) 941; CARBOPOL(R) 940; CARBOPOL(TM) 940; CARBOPOL(TM) 934; CARBOPOL(TM) 910 511; carboset511
Carbomer U20 is a hydrophobic modified and cross-linked acrylate copolymer. In addition to the highly effective thickening, suspension and other functions of the traditional carbo resin, the product can self wet and disperse in a few minutes, provide medium to high viscosity, and has high thickening performance in a wide range of pH; At the same time, it can be used in the system containing moderate surfactant, which can provide electrolyte resistance and unique feeling for the formula, making it suitable for many applications. Therefore, as a water-soluble rheological modifier, this product can provide many important advantages for product formulation designer.
| Product Name: | Carbomer U20 | Batch No. | JL20220920 |
| Cas | 9003-01-4 | MF Date | Sep . 20, 2022 |
| Packing | 20kgs/carton | Analysis Date | Sep . 20, 2022 |
| Quantity | 5MT | Expiry Date | Sep . 19, 2024 |
| ITEM
分析项目 |
STANDARD
技术指标 |
RESULT
实测结果 |
|
| Appearance | White or off-white Powder | Conform | |
| 0.5% aqueous solution viscosity | 25000-45000mpa.s | 27600 | |
| Salt tolerance | ≥4000 | 4720 | |
| Wetting time | ≤15min | 13min57s | |
| Residual Ethyl Acetate | ≤0.5% | 0.37% | |
| Residual cyclohexane | ≤0.3% | 0.25% | |
| Acrylic acid | ≤0.25% | 0.1% | |
| Loss on drying | ≤2.0% | 1.3% | |
| Conclusion | Qualified | ||
Widely used in disinfection gel, hair styling gel, shampoo, lotion, shower gel, hair care and skin care gel, cream and other daily chemical products
20kgs carton or requirement of clients. Keep it away from light at a temperature below 25℃.
Docosyltrimethylammonium-Methyl-Sulphate-Cas-81646-13-1-BTMS50-BTMS80
what is of docosyltrimethylammonium methyl sulphate
This product is derived from behenic acid extracted from non transgenic rapeseed oil and synthesized through complicated scientific process. Because of its unique direct adsorption and anti-static properties, the behemoth based structure has a wide range of applications in personal care products. Its functions include wetting, cleaning, conditioning, softening, suspension and emulsification.
Quick Details of docosyltrimethylammonium methyl sulphate
CAS:81646-13-1
Synonyms: docosyltrimethylammoniummethylsulphate; 1-Docosanaminium,N,N,N-trimethyl-,methylsulfate; Behenyltrimethylammoniummethylsulfate; docosyl-triMethyl-azaniuM; docosyl(trimethyl)azanium, methylsulfate; docosyl(trimethyl)azanium, methylsulfate(btms2550); RawMaterialBehentrimoniumMethosulfateCAS81646-13-1BTMS50; RawMaterialBehentrimoniumMethosulfateBTMS50
Molecular Formula:C26H57NO4S
Molecular Weight:479.81
Appearance: White flake
EINECS:279-791-1
Product Categories:Surfactants；Daily chemical raw materials
Description OF docosyltrimethylammonium methyl sulphate
| Product Name: | docosyltrimethylammonium methyl sulphate/ BTMS50 | Batch No. | JL20220703 |
| Cas | 81646-13-1 | MF Date | Jul. 03, 2022 |
| Packing | 25KGS/BAG | Analysis Date | Jul.03, 2022 |
| Quantity | 10MT | Expiry Date | Jul. 02, 2024 |
| ITEM
分析项目 |
STANDARD
技术指标 |
RESULT
实测结果 |
|
| Appearance | White flaky/powder | Conform | |
| Active substance
content |
47-53 | 50.4% | |
| Free amine | ＜1
|
0.70 | |
| Ph | 5.0-9.0 | 6.20 | |
| Conclusion | Qualified | ||
| Product Name: | docosyltrimethylammonium methyl sulphate/ BTMS80 | Batch No. | JL20220717 |
| Cas | 81646-13-1 | MF Date | Jul. 17, 2022 |
| Packing | 25KGS/BAG | Analysis Date | Jul. 17, 2022 |
| Quantity | 3MT | Expiry Date | Jul. 16, 2024 |
| ITEM
分析项目 |
STANDARD
技术指标 |
RESULT
实测结果 |
|
| Appearance | White flaky/powder | Conform | |
| Active substance
content |
79-83 | 81.0 | |
| Free amine | ＜1 | 0.70 | |
| Ph | 5.0-9.0 | 6.20 | |
| Conclusion | Qualified | ||
Application of docosyltrimethylammonium methyl sulphate
This product has excellent anti tangle ability to the hair and will not accumulate on the hair. It is one of the most mild anti tangle ingredients by far, mainly used in hair care, baking cream, elastin and other products.
Packing of docosyltrimethylammonium methyl sulphate
25kgs bag or requirement of clients. Keep it away from light at a temperature below 25℃.
Amides, coco with CAS61789-19-3
CAS:61789-19-3
Molecular Formula:/
Molecular weight:0
EINECS No:263-039-4
Other name: Amides, coco; COCAMIDE; Coconut fatty acid amide; Coconut oil amide; COCOAMIDE;
Is a kind of zwitterionic surfactant in cosmetics, skin care products, the main role is surfactant, foaming agent.
Specification
| Appearance | White to light yellow flake solid |
| Amine value，mgKOH/g | ≤30.0 |
| PH | 7.0-10.5 |
| moisture and volatile matter (%) | 5.0 |
| Hazen | ≤200 |
Application
It is both water-soluble and oil-soluble, allowing water and oil to be evenly dispersed into the solution. It also traps oily dirt in hair and makes it easier to rinse out. Most commonly used in care products, such as shampoo or bubble bath.
The main role of skin care products is surfactant, foaming agent, risk factor is 7, pay more attention to the reaction, generally has no effect on pregnant women, cococonut amide DEA does not cause acne.
Package
Powder：
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
Liquid：
200kgs/drum, 16tons/20’container
250kgs/drum,20tons/20’container
1250kgs/IBC, 20tons/20’container
Decabromodiphenyl Ethane with CAS84852-53-9
CAS: 84852-53-9
Molecular Formula:C14H4Br10
Molecular weight:971.22
EINECS No:284-366-9
Other name: 1,2-Bis(perbroMophenyl)ethane; 1,2,3,4,5-pentabromo-6-[2-(2,3,4,5,6-pentabromophenyl)ethyl]benzene; DecabromodiphenylEthyle; DODPE; 1,2-BIS(PENTABROMOPHE;FR-RDT3;
What is Decabromodiphenyl Ethane with CAS84852-53-9?
Appearance white or light yellow powder. Melting point 335-342 ℃, slightly soluble in alcohol, ether, almost insoluble in water. This product is mainly used to replace decabromodiphenyl ether flame retardant, which can be used in HIPS, ABS resin and plastic PVC, PP, etc.
Description
| Appearance | White powder |
| Water(%) | 0.15 Max |
| Melting (℃) | 340 Min |
| Whiteness ISO | 88 Min |
| Organic bromine(%) | 81 Min |
| %D(50),μm | 5 Max |
| Loss on drying | ≤0.20% |
| Residue on ignition | ≤0.10% |
Application
Used as a new type of environmentally friendly flame retardant, mainly used to replace decabromodiphenyl ether flame retardant, can be used in HIPS, ABS resin and PVC, PP and other plastics
This product is a new type, broad spectrum, high efficiency, additive, environmental protection type flame retardant, with excellent thermal stability and high bromine content, as well as anti-ultraviolet ability, low toxicity advantages. Widely used in styrene polymers, engineering thermoplastics, wire and cable cladding, insulation, elastomer and thermosetting plastics, etc
Package
Powder：
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
Liquid：
200kgs/drum, 16tons/20’container
250kgs/drum,20tons/20’container
1250kgs/IBC, 20tons/20’container
Zinc Ammonium Chloride cas 52628-25-8 with 55% purity
CAS:52628-25-8
Molecular Formula:Cl5H12N3Zn
Molecular Weight:296.77
Appearance:White Powder
Synonyms: ZINC AMMONIUM CHLORIDE;Einecs 258-054-8;Ammonium pentachlorozincate;Ammonium ainc chloride;AMMONIUM ZINC CHLORIDE
Ammonium zinc chloride is an inorganic compound with the chemical formula of (NH4) 2 · 2ZnCl4. It is a colorless or yellowish crystal used for metal welding, electroplating, dry cells, etc
| Product Name: | AMMONIUM ZINC CHLORIDE | Batch No. | JL20220720 |
| Cas | 52628-25-8 | MF Date | Jul. 20, 2022 |
| Packing | 25KGS/DRUM | Analysis Date | Jul. 20, 2022 |
| Quantity | 44MT | Expiry Date | Jul. 19, 2024 |
| ITEM
分析项目 |
STANDARD
技术指标 |
RESULT
实测结果 |
|
| Appearance | White Powder | Conform | |
| Zinc Chloride content(as Zncl2) | ≥55.0% | 56.02% | |
| Ammonium Chloride content (as NH4Cl) | ≤44.0% | 43.0% | |
| Acid Insoluble Matter | ≤0.02% | 0.01% | |
| Basic Salt | ≤1.8% | 1.76% | |
| Sulfate Salt | ≤0.01% | 0.01% | |
| Fe | ≤0.0005% | 0.0003% | |
| Pb | ≤0.0003% | 0.0003% | |
| Water | ≤0.5% | 0.40% | |
| PH | 3-4 | 3.60 | |
| Conclusion | Qualified | ||
1)Used for metal welding, electroplating, dry battery, etc.
2)Used as flux.
25kgs/drum, 9tons/20’container
L-Carnosine CAS 305-84-0 H-BETA-ALA-HIS-OH
CAS：305-84-0
EINECS:206-169-9
Purity:99%
Product name:L-Carnosine
MF：C9H14N4O3
MW:226.23
L-Carnosine is a white powder and is a dipeptide (dipeptide, two amino acids) often present in the brain, heart, skin, muscle, kidney and stomach group and other organs and tissues.
| CAS | 305-84-0 |
| Other Names | H-BETA-ALA-HIS-OH |
| EINECS | 206-169-9 |
| Appearance | White powder |
| Purity | 99% |
| Color | White |
| Application | Cosmetics;Healthcare |
| Storage | Cool Dry Place |
| Grade | Comestic Grade ;Healthcare Grade |
| Shelf Life | 2 years |
Application
1. Maintain the pH balance of the body and prolong the life of cells;
2. Prevent acetaldehyde-induced non-enzymatic glycosylation and protein coupling;
3. Block non-enzymatic glycosylation and protein cross-linking induced by reactive aldehydes.
Packing
25kgs/bag,20tons/20’container
Polyethylenimine CAS 25987-06-8 with MW800 MW 3500
Product name:polyethyleneimine
CAS:25987-06-8
MF:C4H13N3
MW:103.17
EINECS:247-038-6
Synonyms:N’-[2-[2-[2-(2-aminoethylamino)ethyl-[2-[bis(2-aminoethyl)amino]ethyl]amino]ethyl-[2-[2-[bis(2-aminoethyl)amino]ethylamino]ethyl]amino]ethyl]ethane-1,2-diamine; MDGPolyethyleneimine; Polyethylenimine,branchedaverageMw~800byLS,averageMn~600byGPC
Polyethylenimine is a kind of colorless liquid.
| ITEM | STANDARD LIMITS |
| Molecular weight | About 800 |
| Assay (wt%) | 99% |
| Specific gravity (25 ℃) | 1.06 |
| Appearance | Colorless or pale yellowish viscous liquid |
| PH(5% aq) | 10-12 |
| Freezing point (℃) | ＜-15 |
| Decomposition temperature (℃) | 300 |
| Solubility | Soluble in water and alcohol |
Detergents, adhesives, water treatment, inks, dyes, cosmetics and paper industry, adhesive aids, laminated primers, color fixing agents, flocculants, cationic dispersants, stabilizers, surfactants, chelating agents, as well as aldehydes and oxide scavengers.
200 kg/drum
Aziridine,polymerwith1,2-ethanediamine; PolyethyleniMine,ethylenediaMinebranchedaverageMw~800byLS,averageMn~600byGPC; Polyethylenimine,ethylenediaminebranched; POLYETHYLENIMINELOWMOLECULARWEIGHT; 1,2-Ethanediamine,polymerwithaziridine
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