Span 85 / sorbitan oleate

English Name: span 85; Sorbitan trioleate； Arlacel 85

Other names: Si ban 85; Sorbitol oleate;Company 85; Sorbitan trioleic acid ester; Qingliang tea alcohol trioleic acid ester; (Z, Z, z) - tri-9-octadecenoic acid dehydrated sorbitol ester; Sorbitan Trioleate 

CAS No.: 26266-58-0

C60H108O8=957.49

Grade: CP

Hydroxyl value: 60 ~ 80kohmg/g

Acid value: ≤ 15kohmg/g

Saponification value: 165 ~ 185kohmg/g

Heavy metals: ≤ 0.001%

Burning residue: ≤ 0.5%

Physicochemical properties: Amber oily liquid. It smells of fat. Soluble in xylene, mineral oil, cottonseed oil and acetone. The relative density is 0.92 ~ 0.98. Melting point 10 ℃. Hydrophilic lipophilic value (HLB) 1.8. The viscosity is about 200MPa · s (25 ℃). Irritating

Purpose: biochemical research. Gas chromatography stationary liquid, non-ionic surfactant, water / oil emulsifier, dispersant.

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