Span-85 是一种合成的非离子乳化剂，由山梨糖醇或山梨糖醇与食品级棕榈酸部分酯化而成。粘度低，HLB值最小，亲油性最强。它是一种优良的油包水（w/O）乳化剂和O/w型辅助乳化剂。

Span is a synthetic non-ionic emulsifier, which is prepared by partial esterification of sorbitol or sorbitan with food grade palmitic acid. It has low viscosity and the smallest HLB value, so it has the strongest lipophilicity. It is an excellent water-in-oil (w/O) emulsifier and an O/w type auxiliary emulsifier.

26266-58-0

C60H108O8

957.516

Sorbitan trioleate;司盘85;Span-85

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years