Photoinitiator Bp Cas No 119 61 9 Suppliers and Manufacturers

Our company sells the products produced by Chongqing Changfeng Chemical Industry Co., Ltd., the world's largest benzophenone manufacturer; First class quality This product can be used in perfumery to produce perfume fixative. UV absorbers for polymers, photosensitizers for film coatings, and pigments. It can also be used to synthesize antihistamines, bacteriostatic agents, etc. Project Index Melting point 47.5 49.0 Benzophenone purity 99.80 Benzene content 0.030 Benzoic acid content 0.0020 4-methylbenzophenone content 0.030 4-chlorobenzophenone content 0.030 Chroma number APHA 50 Our company provides Benzophenoneï¼?Uv Absorber, Ultraviolet Absorbent, Hindered Amine Light Stabilizer, Light Stabilizer, Uv Absorber, Antioxidant, Optical Brightener, Photoinitiator

2-Naphthol Basic information Chemical Properties Application Preparation Product Name: 2-Naphthol Synonyms: c.i.37500;c.i.azoiccouplingcomponent1;c.i.developer5;Developer A;Developer AMS;Developer BN;developera;developerams CAS: 135-19-3 MF: C10H8O MW: 144.17 EINECS: 205-182-7 Product Categories: Fluorescent;Naphthalene;pigments;alcohol;MICROCIDIN;Color Former & Related Compounds;Developer;Functional Materials;Intermediates;Aromatic Compounds;Alphabetical;Bioactive Small Molecules;Biochemicals and Reagents;Building Blocks;C9 to C20+;Cell Biology;Chemical Synthesis;Fluorescent Indicators and Probes;Fluorescent Probes;Labels;N;Organic Building Blocks;Oxygen Compounds;Particles and Stains;pH Sensitive Probes and Indicators;Phenols;Dyestuff Intermediates;Aromatics Mol File: 135-19-3.mol 2-Naphthol Chemical Properties Melting point 120-122 C(lit.) Boiling point 285-286 C(lit.) density 1,28 g/cm3 vapor density 4.97 (vs air) vapor pressure 10 mm Hg ( 145.5 C) refractive index 1.5762 (estimate) Fp 153 C storage temp. Refrigerator solubility methanol: soluble1g/10 mL, clear, colorless to light yellow pka 9.51(at 25C) form Powder, Crystals or Granules color White PH Range Non& uorescence (8.5) to blue & uorescence (9.5) Water Solubility 1 g/L (20 C) �»max 226nm, 265nm, 275nm, 286nm, 320nm, 331nm Merck 14,6384 BRN 742134 Stability: Stable. Combustible. Dust may form explosive mixture with air. Incompatible with strong oxidizing agents, phenol. Major Application Display device, semiconductors, photoimaging materials, inks, toner, chalk, security paper, molding materials, tin plating method, rubber, adhesive, leather, detergent, hair dyes, antimitotic drug, anticancer agent, antiinflammatory agent, treatment of acne vulgaris (pimples) and other dermal ailments (rashes, scratches, blemishes, hair loss), disorders InChIKey JWAZRIHNYRIHIV-UHFFFAOYSA-N CAS DataBase Reference 135-19-3(CAS DataBase Reference) NIST Chemistry Reference 2-Naphthalenol(135-19-3) EPA Substance Registry System 2-Naphthalenol (135-19-3) Safety Information Hazard Codes Xn,N Risk Statements 20/22-50 Safety Statements 24/25-61 RIDADR UN 3077 9/PG 3 WGK Germany 2 RTECS QL2975000 F 8 Autoignition Temperature 430 C TSCA Yes HazardClass 9 PackingGroup III HS Code 29071590 Hazardous Substances Data 135-19-3(Hazardous Substances Data) Toxicity LD50 orally in Rabbit: 1960 mg/kg LD50 dermal Rabbit > 10000 mg/kg 2-Naphthol Usage And Synthesis 2-Naphthol Preparation Products And Raw materials

Aluminium tri-sec-butoxide Product Name: Aluminium tri-sec-butoxide CAS: 2269-22-9 MF: C12H27AlO3 MW: 246.32 EINECS: 218-871-2 Mol File: 2269-22-9.mol Chemical Properties Boiling point 40 C density 0.967 g/mL at 25 C(lit.) vapor pressure 23 hPa (195 C) refractive index 1.439 Fp 82 F storage temp. Flammables area solubility Miscible with alcohol, isopropyl alcohol and toluene. form Oily Liquid Specific Gravity 0.9671 color Light yellow Item Specifications Appearance Colorless transparent or light yellow liquid Purity % 99.99 Aluminum content % 10.2-12.5 Density ( g/cm3) 0.92-0.97

Formula:KAl(SO4)2 12H2O Relative Molecular Weight:474.39 CAS NO,: 7784-24-9 EINECS No.:5637-689-7 HS CODE.: 2833301000 Appearance: lump, white crystal, white powder Properties:Colorless, transparent, particle or crystalline powder, odorless, nontoxic, tastes slightly sweet and puckery, astringent, easily soluble in water, its water solution appears acid,is would lose crystal water and become white powder on heating Usage; Food industry: Buffering agents and leavening agents in food-grade products. Chemical Industry: Water Flocculant, aluminum tanning agents and after-treating agents for leather tanning in the leather industry, dyeing agents,Astringents,mordants etc. Items Specifications Potassium aluminum sulfate [AlK(SO4)2.12H2O] % 99.5 Plumbum(Pb) mg/kg 5.0 Arsenic (As) mg/kg 2.0 Fluorine (F) mg/kg 30.0 Selenium (Se) mg/kg 30.0 Moisture % 4.0

L-Leucine powder, E641, CAS No.61-90-5, essential amino acid manufactured via fermentation from carbohydrate sources. Function and uses:L-leucine supplement used in combination with the other branched chain amino acids( L-isoleucine and L-valine) for patients with hepatic diseases to improve nutritional status. BCAAs uses as fuel sources for skeletal muscle. BCAAs are an important component of sports nutrition and health foods, as they increase energy, enhance endurance and aid in muscle recovery. As an experienced L-Leucine manufacturer and supplier, we has been supplying and exporting L-Leucine for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. Product Description Categories Amino Acids Qty in 20 FCL 20000kg Min Order 500kg Origin China Packaging Factory Packaging or Neutral Certificate ISO, Kosher, Halal, BRC E Number E641 CAS No. 61-90-5 HS Code 292249 Specification Feed/Food Grade L-Leucine Specification Specific rotation +27.6-+29.0 Heavy metals 10ppm Water content 0.20% Residue on ignition 0.10% assay 99.0-100.5% PH 5.0~6.5

Product Name: Hyaluronic acid INCI Name: HYALURONIC ACID Other Name: pure hyaluronic serum; hyaluronic acid serum; Hyaluronan Appearance: White Lyophilized Powder Soluble: Good solubility in water Application: skin care; Moisturize Molecular Weight: 1kDa~3MDa CAS No: 9004-61-9 EINECS No: 232-678-0 Package: 1KG, 5KG Supplier: ZHENYIBIO Hydraulic acid is a physiologically active substance that is widely present in the human body. It is a polymerized single-stranded viscose sugar, consisting of glycolic acid and acetaminophen acetone polymersugar.

Inosine, CAS No.58-63-9, is a nucleoside manufactured through fermentation, available as white crystalline Powder. Inosine is widely used in nutraceutical, nutritional supplement, and food additive applications. Inosine is an amino acid that is a kind of coenzyme drug widely used in the medicine and the food industry. Inosine is also used as an important feed stimulant or combine with other amino acids in some species of farmed fish. As an experienced Inosine manufacturer and supplier, we has been supplying and exporting Inosine for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. Inosine powder Specification ITEM STANDARD Appearance White crystalline Powder Identification Positive in No.1, 2, 3 Test State of solution transmittance Clear and colorless ot less then 98% Loss on drying 1.0% Heavy metals(Pb) 10ppm Assay 98.0~102.0% Residue on ignition 0.2% Other Related compounds of nucleic acid Chromatographically not detectable Arsenic(As2O3) 1ppm PH 4.8-5.8

Coconut Copra Type : Dry White Edible Coconut Copra Style : Sun Drying Color : White Brown Grade Edible USD 1.950/MT Moisture : 6% Max Size : 9-14 cm Oil Content : Max 67% FFA as Lauric : 0,3% Smoky : Max 1% Rubbery : Max 5% Other : Free Insects/Fungus/Mouldy Packing : 50kg PP Bag Loadability : 20" FCL 10-11 MT 40" FCL 24-25 MT Grade Reguler USD 1.450/MT Moisture : 6% Max Size : 4-9 cm Oil Content : 61-63% FFA as Lauric :

Sodium Caseinate, E469, CAS no.9000-71-9, protein-rich milk derivative. It supplies essential amino acids, carbohydrates, sodium, calcium, and phosphorus. Sodium Caseinate is an excellent emulsifier and thickening agent that is commonly used in the food industry to improve the retention of fat in foods and water, prevent syneresis, contribute to the uniform distribution of the various ingredients in the food processing, and improve the texture and taste of food. It is often used in bread, biscuits, candy, cakes, ice cream, yogurt drinks, and margarine, gravy, fast food, meat and seafood products. As an experienced Sodium Caseinate manufacturer and supplier, we has been supplying and exporting Sodium Caseinate for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. Sodium Caseinate Specification ITEMS STANDARD Appearance Creamy Powder Content % 90.0 Moisture % 6.0 Mold g 10 PH 6.0-7.5 Fat % 2.00 Ash % 6.00 Viscosity Mpa.s 200-3000 Solubility % 99.5 Total Plate Count 30000/G Pathogenic Bacteria Negative E.coil Not available at 0.1g Salmonella Not available at 0.1g

Collagen Casing, CAS no.9064-67-9, artificial sausage casing manufactured from collagen derived from the skins of cattle. With much lower cost and better higher production speeds, Collagen Casings are widely used in sausage manufacturing replacing the traditional natural casings which are mainly intestine submucosa. Edible collagen casings can be used to make breakfast links, snack sticks, hotdogs, smoked and Polish sausage, Italian sausage, bratwurst, hot links, pepperoni and a multitude of ethnic sausages. As an experienced Collagen Casing manufacturer and supplier, we has been supplying and exporting Collagen Casing for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. Collagen Casing Specification INDEX SPECIFICATION Collagen 40% min (Wet Basis) Moisture 25% max Cellulose 12% max HPMC 7.0% Glycerol 5.5% Ash 3.5% max Sodium lactate 3.0% Vegetable Oil 2% max Fat 2% max Yeasts /g (25C) < 50/g Molds /g (30C) < 50/g Coliforms /g (35C) < 3MPN/g Staphylococcus aureus /g Negative E. coli /g Negative Salmonella /g Negative

L-Glutamine powder, CAS No.56-85-9, a nonessential amino acid manufactured by fermentation from carbohydrate sources. No ingredients of animal origin are used in the manufacturing process. Uses: L-Glutamine supplement is used in the body building, fitness, weight loss and skin care cosmetic supplement. Also used as nutritional supplements and flavor enhancer. As an experienced L-Glutamine manufacturer and supplier, we has been supplying and exporting L-Glutamine for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. L-Glutamine Specification ITEM STANDARD Appearance Crystalline Powder Color Whitish Aroma None Flavor Slightly Sweet Assay` 98.5-101.5% PH 4.5-6.0 Specific rotation +6.3~-+7.3 Loss on Drying 0.20% Heavy Metals (Lead) 5ppm Arsenic(As2SO3) 1ppm Ignited Residue 0.1% Identification USP Glutamine RS

Octacosanols are organic compounds with the formula CH3(CH2)26CH2OH. The appearance is white powder or scaly crystal, tasteless and odorless. Soluble in hot ethanol, ethyl ether, benzene, toluene, chloroform, methylene chloride, petroleum ether and other organic solvents, insoluble in water. In addition, octacosanol is stable to acids, bases, reducing agents, and is stable to light and heat, and is not easy to absorb moisture. Octacosanol is a high-level fatty alcohol, is a simple saturated straight chain alcohol, composed of hydrophobic alkyl and hydrophilic hydroxyl groups, chemical reactions mainly occur on the hydroxyl group, can be esterified, halogenated, thiolated, dehydration hydroxylation and dehydration into ether and other reactions.

Hyaluronic acid is a moisturizing powder ideal for deeply hydrating skin. It is typically added to serums, creams, and lotions and acts as a powerful ingredient to make skin look fuller and decrease the appearance of wrinkles. Pincredit supply Food Grade, Cosmetic Grade, Eye Drop Grade hyaluronic acid powder, It's molecular weight is from several ten thousand to several million. Application: 1. Food Grade It can be added into drinks, health care products, etc. 2. Cosmetic Grade (1)

Trisodium Phosphate, also known as TSP, E339, CAS no.7601-54-9, soluble in water, together with monosodium phosphate, disodium phosphate used as antioxidant agents and have the E number E339. Trisodium Phosphate appears as a white powder or granular. It is used in meat food as a quality-improving agent, as an emulsifier for processed cheese, as a baking agent for cereals and as a buffer for processed foods. As an experienced Trisodium Phosphate manufacturer and supplier, we has been supplying and exporting Trisodium Phosphate for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. Trisodium Phosphate Specification Product Name Trisodium Phosphate Anhydrous TSP Trisodium Phosphate Dodecahydrate TSP.12H2O Appearance White Powder Crystal Particle Trisodium Phosphate Na3PO4 (on dried material) %(w/w) min 97.0 min 97.0 Water Insoluble % (w/w) max 0.2 max 0.2 Arsenic (As) mg/kg max 3 max 3 Fluoride (as F) mg/kg max 50 max 50 Heavy Metal (as Pb) mg/kg max 10 max 10 Loss on lgnition % (w/w) max 2 45-57

Product Categories: FOOD ADDITIVES; Food & Flavor Additives; Fine chemicals CAS : 165450-17-9 MF : C20H30N2O5 MW : 378.46 Melting point : 83-85 C storage temp. : -20 C Freezer Density : 1.133 + 0.06 g/cm3(Predicted) Uses : Sweetener (non-nutritive).

Product Categories: FOOD ADDITIVES; Food & Flavor Additives; Fine chemicals CAS : 165450-17-9 MF : C20H30N2O5 MW : 378.46 Melting point : 83-85C storage temp. : -20C Freezer Density : 1.133 + 0.06 g/cm3(Predicted) Uses : Sweetener (non-nutritive).

1,Hight prurity (99.99% min) Metal Antimony (Sb) 2,4N>99.99%, 5N>99.999%, 6N>99.9999%, 7N>99.99999% 3,Lumps/Ingot/Granule/Bar 4,Color: Gray 5,Atomic weight: 121.760 6,Electronegativity: 2.05 7,CAS No.: 7440-36-0 8,Density: 6.697 g/cm3 (25â??) 9,Melting Point: 630.63 â?? 10,Boiling Point: 1587 â?? 11,Mainly used for the preparation of â?¢ - V compound semiconductor InSb, Bi2Sb, GaSb, high purity alloys, electronic refrigeration element materials and germanium, silicon single crystal dopants.