CAS No.:
9005-64-5
Molecular Formula:
C58H113O26
Structure Formula:
Properties:
Tween-20 (Polysorbate-20) is an amber oily liquid. It is soluble in water, methanol, ethanol, isopropanol, propylene glycol, ethylene glycol, cotton seed oil, etc. HLB value: 16.7. Tween-20 CAS number is 9005-64-5.
Specifications:
Item | Index |
---|---|
Appearance | Amber oily liquid |
Acid value | 2mgKOH/g Max. |
Saponification value | 40-55mgKOH/g |
Hydroxyl value | 90-110mgKOH/g |
Water | 3.0% Max. |
Uses:
Tween-20 is an oiI-in-water emulsifier used as a solvent, diffusant, stabilizer, lubricant, antistatic agent, etc.
Tween-20 Storage:
Tween-20 is stored and transported as a general chemical. It should be stored in a closed container, protected from light, and in a cool, dry, ventilated place.
Packing:
iPacked In 200kg iron drum/plastic drum.
Handle with care. Tween-20 should be stored in a cool, dry, and draughty place. Shelf life is two years. Polysorbate-20 can still be used if qualified after re-check.
Synonyms:
Emulsifier T-20; Polyoxyethylene sorbitan monolaureate.