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Span and Tween series HOME > Products > Span and Tween series >


Performance: Span 85, also known as sorbitan trioleate, is oily liquid with color from amber to brown, the relative density is 102.9 melting point 10-12℃ flash point 210℃ with fatty odor; It is insoluble in water and soluble in hot oil and organic solvent, not dissolves in isopropyl alcohol, four vinyl chloride, xylene, cottonseed oil and mineral oil, is a kind of advanced lipophilic emulsifier.
Uses: Span85 is used in medicine, cosmetics, textile and other industries as emulsifier, stabilizer, thickening agent and wetting agent, as emulsifier in the oil industry, as co-solvent in petroleum products, as antirust agent in antirust oil industry etc.
Packing: 200kg iron drum/200kg HDPE drum/50kg white HDPE drum;
Storage: cool and dry warehouse inside airproof packages away from sunshine;
ITEMS Unit Standard
Appearance -- amber to brown oily liquid
Acid value Mg KOH/g ≤15
Saponification value Mg KOH/g 165-185
Hydroxyl value Mg KOH/g 60-80
Moisture % ≤1.5
HLB value -- 1.8
Note: we can amend the specification slightly according to customer demand.