Sell Sorbitan Tristearate

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Emulsifier S-65

Product Name: Span-65

Synonyms: Emulsifier S-65; Sorbitan Tristearate

Molecular Formula: C60H114O8

CAS NO. : 26658-19-5

Yellow waxy solid. HLB value: 2. l. Slightly soluble in isopropanol, tetracarp, xylene.

Quality Standard:
Appearance: Yellow waxy solid
Acid Value (mgKOH/g) <=15
Saponification Value (mgKOH/g)170~190
Hydroxyl Value (mgKOH/g)60~80
Water (%) <=1.5
Melting point (&ordm; C)533

Mainly used in medicine, cosmetics, textiles as emulsifier, stabilizer, thickener, lubricant, emulsifier for oil field etc.

Package and Storage:
In 25KGs woven bag. Handle with care; stored in cool, dry and draughty place, shelf life is 2 yrs. It can still be used if qualified after re-check.