Span 80;Sorbitan monooleate;CAS:1338-43-8
1. General
Appearance: Amber viscous grease
Characteristics:Light yellow viscose oily liquid, insoluble in water, soluble in organic solvents, it is water/oil type emulsifier, can be mixed with emulsifier S-60 and emulsifier T-60. HLB: 4.3.
Chemical Name: Span 80
Synonyms:Sorbitan oleate;Sorbitan (Z)-mono-9-octadecenoate;Sorbitan monooleate
Molecular Formula: C24H44O6
Molecular Weight: 428.61
CAS No.: 1338-43-8
2. Specification
Parameter | Unit | Specification | Test Method |
Hydroxyl value | mgKOH/g | 190~220 | GB/T 7384 |
Saponification number | mgKOH/g | 140~160 | HG/T 3505 |
Acid value | mgKOH/g | ≤8.0 | GB/T 6365 |
Water content | % m/m | ≤1.5 | GB/T 7380 |
3. Applications
As emulsifier, solubilizer, stabilizer, softener, anti-static agent etc. suitable for medicine, cosmetics, textiles, paints etc.
4. Package and Storage
Package: 1000Kg/ IBC drum or 200Kg / metal drum (Net weight).
Shelf Life: two years.
