CAS No.
9005-64-5
Molecular Formula
C58H113O26
Structure Formula

Property
Tween-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. |
Use
Tween-20 is an oiI-in-water emulsifier, can be used as a solvent, diffusant, stabilizer, lubricant, anti-static 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 stored in a cool, dry, and ventilated place.
Packing
In 200kg iron drum/plastic drum.
Handle with care. Tween-20 should be stored in a cool, dry, and draughty place. Shelf life is 2 years. Tween-20 can still be used if qualified after re-check.
Keywords
Tween-20, emulsifier T-20, polyoxyethylene sorbitan monolaureate