CAS No.:
9005-65-6
Molecular Formula:
C64H124O26
Structure Formula:
Properties:
Tween-80 (Polysorbate-80) is light yellow to amber oily viscose liquid, non-toxic. It is easily soluble in water, soluble in ethanol, vegetable oil, ethyl acetate, and methanol, and insoluble in mineral oil. Tween-80 HLB value: 15.0.
Specifications:
| Item | Index |
|---|---|
| Appearance | Amber to light yellow oily liquid |
| Acid value | 2mgKOH/g Max. |
| Saponification value | 45-55mgKOH/g |
| Hydroxyl value | 65-80mgKOH/g |
| Water | 3.0% Max. |
Uses:
Polysorbate-80 is used as an emulsifier, wetting agent, penetrating agent, diffusion, etc.
Packing and Storage:
Packed in 200KGs iron drum/plastic drum.
Handle with care. Tween-80 should be stored in a cool, dry, and draughty place. Shelf life is two years. Then, Tween-80 (Polysorbate-80) can still be used if qualified after re-check.
Synonyms:
Emulsifier T-80; Polyoxyethylene Sorbitan Monooleate.