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Emulsifier S-85

Alias: pan #85 (=Sorbitan trioleate); Span-85; Emulsifier S-85; 1,4-anhydro-2,3,6-tri-O--(9Z)-octadec-9-enoyl-L-iditol
Structural formula:
Molecular formula: C60H108O8
CAS NO.: 26266-58-0

Technical characteristic:  

Item Unit Standard values
Appearance / light yellow to brown oily liquid
Acid value KOH mg/g 15.0 Max.
Saponification value KOH mg/g 165 - 185
Hydroxyl value KOH mg/g 60 - 80
Moisture % 2.0 Max.
HLB value / 1.8

Technical characteristic:

It is esterified from sorbitol, oleic acid and it has features of :
● Hardly soluble in water, soluble in hot oil and organic solvent
● O/W type emulsifier           
● Fine wetting property and poor water solubility
● Fine environmental compatibility                

Application fields:

As emulsifier, solubilizer, stabilizer, softening agent, antistatic agent; suitable for application in medical, cosmetic, textile and oil paint industry

Packing specification:

200KG/50KG in drum

Storage:

Should be stored in cool, dry and ventilated place, avoid to exposed to the sun and rain