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CAS No.: 1338-43-8

Molecular Formula: C24H44O6 Molecular Weight: 428.6
Property:

Span 80 is light yellow viscose oily liquid. Span 80 is insoluble in water and soluble in organic solvents. It is water/oil type emulsifier, which can be mixed with emulsifier S60 and emulsifier T60. HLB: 4.3.

Specifications:

Item

Index

Acid value
≤8mgKOH/g

Saponification value
145-160mgKOH/g

Hydroxyl value
193-210mgKOH/g

Water
≤2.0%

Usage: Span 80 is used as emulsifier, solubilizer, stabilizer, softener, anti-static agent etc. suitable for medicine, cosmetics, textiles, paints etc.


Package and Storage:

In 200kg iron drum/plastic drum.

Handle with care, Span 85 should be stored in cool, dry and draughty place. Shelf life is 2 years. Then, Span 80 can still be used if qualified after re-check.