Polysorbate 20

Polysorbate 20 USP/NF is a polysorbate-type nonionic surfactant used in many commercial and household products. It is composed of 20 repeated units of polyethylene glycol via ethoxylation. Polysorbate 20 USP/NF is a wetting agent, as well as washing agent, stabilizer and solubilizer in food products, laboratory assays and industrial applications. It is also an excipient that stabilizes emulsions and suspensions and lubricant in ophthalmic solutions. Polysorbate 20 USP/NF is used by philatelists to remove stamps from envelopes and to remove residues from stamps, without harming the stamp itself. Polysorbate 20 USP/NF is also used as wetting agent in rubber balers in the elastomer industry. Polysorbate 20 has been used as a shape directing agent to synthesize spheroidal magnetite nanoassemblies. USPâ??NF is a combination of two compendia, the United States Pharmacopeia (USP) and the National Formulary (NF). Specifications Appearance: Oily, yellow to brownish-yellow, clear or slightly opalescent liquid Solubility: Soluble in water, in ethanol, in ethyl acetate & in methanol; practically insoluble in fatty oils and in liquid paraffin Relative Density: About 1.10 Viscosity @ 25oC: ~ 400 Identification: A) By IR: Should comply with the test for IR B) Test for hydroxyl value: Should comply with the test for hydroxyl value C) Test for saponification value: Should comply with the test for saponification value D) Test for composition of fatty acids: Should comply with the test for composition of fatty acids E) Chemical test: The solution should become blue Acid Value (mgKOH/g): 2.0 Max Hydroxyl Value (mgKOH/g): Between 96 and 108 Peroxide Value (meq/kg): 10 Max Saponification Value (mgKOH/g): Between 40 and 50 Composition of fatty acid (fraction of the substance) a) Caproic Acid: 1.00 % Max b) Caprylic Acid: 10.00 % Max c) Capric Acid: 10.00 % Max d) Lauric Acid: Between 40.00 % and 60.00 % e) Myristic Acid: Between 14.00 % and 25.00 % f) Palmitic Acid: Between 7.00 % and 15.00 % g) Stearic Acid: 7.00 % Max h) Oleic Acid: 11.00 % Max i) Linoleic Acid: 3.00 % Max Ethylene Oxide & Dioxane a) Ethylene Oxide: 1 ppm Max b) Dioxane: 10 ppm Max Water: Between 0 and 3.00 % Total ash: Not more than 0.25 % Packing 485 lb drum, 4 drums per pallet

1 Polysorbate 20 60 80 has excellent emulsifying, dispersing and wetting properties. In the food industry, it is used as an emulsifier anddispersant for ice cream, bread, cakes, candy, etc., and a clouding agent for refreshing drinks. 2 Polysorbate 20 60 80 is also widely used as a solubilizer in high-end cosmetics and light textile industries, as well as an emulsifier, stabilizer, lubricant, softener, and antistatic agent in textile, paint, printing, petroleum and other industries. Product Name: Polysorbate 20 60 80 CAS: 9005-65-6 MF: C24H44O6 Appearance: liquid Shelf Life: 2 years Melting point -25 C Boiling point >100C

1 27176-87-0 Dodecylbenzenesulphonic acid 2 151-21-3 Sodium dodecyl sulfate 3 9016-45-9 Nonylphenol Ethoxylate 4 63449-41-2 Benzalkonium Chloride 5 139-07-1 Dodecyldimethylbenzylammonium chloride 6 9004-82-4 AES 7 6863-42-9 Coconut oil acid diethanolamine 8 683-10-3 Lauryl betaine 9 25155-30-0 Sodium dodecyl benzene sulfonate 10 107-43-7 Betaine 11 112-00-5 Dodecyltrimethylammonium chloride 12 25496-72-4 Glyceryl monooleate 13 1120-02-1 Octadecy trimethyl ammonium bromide 14 9005-64-5 Polysorbate 20 15 9005-67-8 Tween 60 16 68213-23-0 Fatty alcohol polyglycol ether 17 68585-34-2 Sodium lauryl ether sulfate 18 9004-95-9 Polyethylene Glycol Monocetyl Ether 19 9004-98-2 Polyethylene glycol monooleyl ether 20 9003-11-6 Polyethylene-polypropylene glycol

Polysorbate 80, also called Tween 80, E433, CAS No.9005-65-6, Molecular Formula C64H124O26, a polysorbate surfactant, manufacturing process via chemical synthesis, lauric acid and oleic acid as the raw materials, available as Lemon colored oily liquid. Food use: Polysorbate 80 is used as an emulsifier in foods. use in ice cream, polysorbate is to make the ice cream smoother and easier to handle. Health and beauty use: Polysorbate 80 is also used as a surfactant in soaps and cosmetics (including eyedrops), or a solubilizer such as in a mouthwash. As an experienced Polysorbate 80 manufacturer and supplier, we has been supplying and exporting Polysorbate 80 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. Polysorbate 80 Specification PRODUCT NAME: T80 POLYOXYETHYLENE (20) SORBITAN MONOOLEATE1. APPEARANCE: yellow clear oily liquid.2. OTHER NAMES: Tween 80; Polysorbate 803. HLB VALUE: 15.04. MOLECULAR FORMULA: C64H124O265. TECHNICAL SPECIFICATION Parameters Unit Standard Value Acid value mg KOH/g â?¤2.0 Saponification value mg KOH/g 45~55 Hydroxyl value mg KOH/g 65~80 Moisture w/% 3.0 residue on ignition w/% 0.25 Arsenic mg/kg 3 Pb mg/kg 2 Oxyethylene w/% 65.0~69.5 6. PACKAGING:25kg, 220kg/ plastic drum net weight. (Other packages are available upon request.)7. INSTRUCTIONS ON USE AND STORAGE(1) Application Used as emulsifier and stabilizer in food, cosmetic, and other industry.(2) Storage and preservation Preserved dry, cool, avoid sunlight.8. SHELF LIFE:1 year