CAS No.:
26658-19-5
Molecular Formula:
C60H114O8
Molecular Weight:
963.54
Structure Formula:
Properties:
Sorbitan Tristearate (Span-65) is yellow waxy solid. HLB value: 2.1. Span-65 is slightly soluble in isopropanol, tetracarp, and xylene.
Specifications:
Item | Index |
---|---|
Appearance | Yellow waxy solid |
Acid value | 15mgKOH/g Max. |
Saponification value | 170-190mgKOH/g |
Hydroxyl value | 60-80mgKOH/g |
Melting point | 53±3℃ |
Water | 1.5% Max. |
Uses:
Sorbitan Tristearate (Span-65) is mainly used in medicine, cosmetics, textiles as emulsifiers, stabilizers, thickeners, lubricants, emulsifiers for oil fields, etc.
Packing and Storage:
Packed in 25kg woven bags.
Handle with care. Span-65 should be stored in a cool, dry, and draughty place. Shelf life is two years. Then, Span-65 can still be used if qualified after re-check.
Synonyms:
Emulsifier S-65.