CAS No.:
9005-71-4
Molecular Formula:
C100H194O28
Structure Formula:
Properties:
Tween-65 (Polysorbate-65) is a yellow-waxy solid. It is soluble in ethanol, isopropanol and mineral oil. Tween-65 HLB value: 10.5.
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:
Tween-65 is used as an emulsifier in medicine, food, textiles, and cosmetics. Polysorbate-65 is also used as a stabilizer and wetting agent etc.
Packing and Storage:
200KG wide-mouthed iron drum/100KG wide-mouthed plastic drum. Handle with care; stored in cool, dry, and draughty place. Shelf life is two years. Tween-65 can still be used if qualified after re-check.
Synonyms:
Emulsifier T-65; Polyoxyethylene Sorbitan Tristearate; Polyethylene glycol sorbitan tristearate.