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| chemical composition: Sorbitan fatty acid ester Types: Nonionic Specification: S-20，S-40，S-60，S-80，S-85 | |||||||||
Technical indicators
Specification | Appearance（25℃） | Hydroxyl value（mgKOH/g） | Saponification value（mgKOH/g） | Acid value（mgKOH/g） | moisture（%） | HLB | melting point（℃） |
S-20 | amber viscous liquid | 330～360 | 160～175 | ≤8 | ≤1.5 | 8.6 | liquid（25℃） |
S-40 | yellowish waxy solid | 255～290 | 140～150 | ≤8 | ≤1.5 | 6.7 | 45～47 |
S-60 | yellowish waxy solid | 240～270 | 135～155 | ≤8 | ≤1.5 | 4.7 | 52～54 |
S-80 | Amber viscous oil | 190～220 | 140～160 | ≤10 | ≤1.5 | 4.3 | liquid（25℃） |
S-85 | yellow oily liquid | 60～80 | 165～185 | ≤15 | ≤1.5 | 1.8 | liquid（25℃） |
Performance and application
Specification | Performance and Specifications |
S-20 | 1. Soluble in oil and organic solvent, disperse in water as a semi-emulsion liquid. 2. It can be used as W/O emulsifier, stabilizer, plasticizer, lubricant and desiccant in the production of medicine and cosmetics; as softener, antistatic agent and finishing agent in textile industry; also used as mechanical lubricant; As an additive anti-fogging agent, it has good initial and low-temperature anti-fogging properties, and is suitable for PVC (1-1.5%), polyolefin film (0.5-0.7%), and EVA film. |
S-40 | 1. Soluble in oil and organic solvent, disperse in hot water. 2. It is used as emulsifier and dispersant in food and cosmetics industry; as emulsion stabilizer in emulsion polymerization; as dispersant in printing ink; also as textile waterproof coating additive, oil emulsification and dispersant; Fog drops, PVC agricultural film 1-1.7%, EVA 0.5-0.7%. |
S-60 | 1. This product is insoluble in water and is dispersed in hot water. It is a good w/o emulsifier with strong emulsifying, dispersing and lubricating properties, and is also a good stabilizer and defoaming agent. 2. It is used as an emulsifier in the food industry, used in the production of beverages, toffee, ice cream, bread, cakes, malted milk, margarine, chocolate, etc.; in the textile industry as an antistatic agent for acrylic fibers, soft Component of oil agent; used as emulsifier and stabilizer in food, pesticide, medicine, cosmetics, paint, plastic industry; used as anti-fog and dripping agent for PVC, EVA, PE and other films, the dosage in PVC is 1.5～ 1.8%, the dosage in EVA is 0.7-1%. |
S-80 | 1. Insoluble in water, soluble in hot oil and organic solvents, it is a high-grade lipophilic emulsifier. 2. Used as emulsifier in oil drilling aggravating mud; used as emulsifier in food and cosmetic production; used as dispersant in paint and coating industry; used as stabilizer in titanium dioxide production; used as pesticide, wetting agent, Emulsifier; used as co-solvent in petroleum products; also used as anti-rust agent for anti-rust oil. Lubricant and softener for textiles and leather. 3. As a film anti-fogging agent, it has good initial and low-temperature anti-fogging properties. The dosage in PVC is 1~1.5%, and the dosage in polyolefin is 0.5~0.7%. |
S-85 | 1. Slightly soluble in isopropanol, tetrachloroethylene, cottonseed oil, etc. 2. Mainly used in medicine, cosmetics, textile, paint and petroleum industries, etc., as emulsifier, thickener, rust inhibitor, etc. |
Packaging and Storage
S-20, S-80, S-85 are packed in 50Kg plastic barrels; S-40, S-60 are packed in 20Kg woven bags. Store and transport as general chemicals. Store in a dry and ventilated place. Shelf life is two years.
