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Span 20, 40, 60, 80, 85 Synonyms: Sorbitan laurate; Sorbitan monododecanoate

Span 20 1. General The units producing and marketing this product are certified according to Q/320621HA047. Appearance: Amber viscous grease Synonyms: Sorbitan laurate; Sorbitan monododecanoate. Molecular Formula: C18H34O6 Molecular Weight: 346.46 CAS No.: 1338-39-2 2. Specification Test Method: GB/T 7384, HG/T 3505, GB/T 6365, GB/T 7380 Type: Span 20 Hydroxyl value(mgKOH/g): 330~360 Saponification number(mgKOH/g): 155~175 Acid value(mgKOH/g): <10 Water content(% m/m): <1.5 Usage: Used as W/O emulsifier, stabilizer, lubricants, plasticizers and desiccant in medical and cosmetic industry. Used as softening agent, antistatic agent in textile industry. Span 40 1. General The units producing and marketing this product are certified according to Q/320621HA047. Appearance: Yellowish ceraceous solid Chemical Name: Span 40 Synonyms: Sorbitan monopalmitate Molecular Formula: C22H42O6 Molecular Weight: 402.56 CAS No.: 26266-57-9 2. Specification Test Method: GB/T 7384, HG/T 3505, GB/T 6365, GB/T 7380 Type: Span 40 Hydroxyl value(mgKOH/g): 255~290 Saponification number(mgKOH/g): 140~150 Acid value(mgKOH/g): <10 Water content(% m/m): <1.5 Usage: Used as emulsifiers and dispersants in food and cosmetic industry, emulsion stabilizer of emulsion polymerization. Dispersant of printing oil, can also be used as textile waterproof paint additives and emulsify dispersant of oil product. Span 60 1. General The units producing and marketing this product are certified according to HG/T2500. Appearance: Yellowish flake Chemical Name: Span 60 Synonyms: Sorbitan monooctadecanoate; Sorbitan stearate Molecular Formula: C24H46O6 Molecular Weight: 430.62 CAS No.: 1338-41-6 2. Specification Test Method: GB/T 7384, HG/T 3505, GB/T 6365, GB/T 7380 Type: Span 60 Hydroxyl value(mgKOH/g): 240~270 Saponification number(mgKOH/g): 145~160 Acid value(mgKOH/g): <10 Water content(% m/m): <1.5 Usage: Used as emulsifiers and stabilizer in food, pesticide, cosmetic, beaded paint and plastic industry. Used as anlistatig, softening and oil agent in textile industry. Used as antidrip agent of PVC, EVA, PE membranes, dosage: 1.5-1.8% in PVC, 0.7-1% in EVA. 4. Span 80 1. General The units producing and marketing of this product are certified according to HG/T3508. Appearance: Amber viscous grease Chemical Name: Span 80 Synonyms: Sorbitan oleate; Sorbitan (Z)-mono-9-octadecenoate. Molecular Formula: C24H44O6 Molecular Weight: 428.61 CAS No.: 1338-43-8 2. Specification Test Method: GB/T 7384, HG/T 3505, GB/T 6365, GB/T 7380 Type: Span 80 Hydroxyl value(mgKOH/g): 190~220 Saponification number(mgKOH/g): 140~160 Acid value(mgKOH/g): <8.0 Water content(% m/m): <1.5 Usage: Used as W/O emulsion explosive, preparation agent of textile, emulgator of artesian well weighted mud and producing of food and cosmetic, dispersant in beaded paint, stabilizer of itanium dioxide, insecticide, wetting agent and emulgator in pesticide, cosolvent of oil production, antirust of slushing oil, lubricant and softening agent of textile and leather. Span 85 1. General The units producing and marketing this product are certified according to HG/T3508. Appearance: Yellow oily liquid Chemical Name: Span 85 Synonyms: Sorbitan trioleate 2. Specification Test Method: GB/T 7384, HG/T 3505, GB/T 6365, GB/T 7380 Type: Span 85 Hydroxyl value(mgKOH/g): 60~80 Saponification number(mgKOH/g): 165~185 Acid value(mgKOH/g): <15 Water content(% m/m): <1.5 Usage: Used in medicine, cosmetics, textiles, paints, as well as industries such as oil, used as emulsifiers, thickeners, anti-corrosion agent. 4. Package and Storage Package(for Span 20, 40, 60, 80): 200Kg / metal drum or 50Kg / plastic drum (Net weight Package(for Span 85): 1000Kg/ IBC drum or 200Kg / metal drum (Net weight). 5. Shelf life: Two years. 

Contact person: Sarah Fang

Mobile: 0086-1515-6016-001

Tel: 0086-551-4846007(Ms. Fang)

Fax: 0086-551-4846082

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