CAS No.:
9005-70-3
Molecular Formula:
C100H188O28
Structure Formula:
Properties:
Tween-85 (Polysorbate-85) is an amber oily viscose liquid; non-toxic and odorless. Its relative density is 1.00~1.05, and its HLB value is 11.0. Tween-85 is soluble in water, dilute acid/alkalis, and most organic solvents and insoluble in acetone and polyethylene glycol.
Specifications:
Item | Index |
---|---|
Appearance | Amber oily liquid |
Acid value | 2mgKOH/g Max. |
Saponification value | 83-98mgKOH/g |
Hydroxyl value | 40-60mgKOH/g |
Water | 3% Max. |
Uses:
Tween-85 (Polysorbate-85) is used as an emulsifier, solubilizer, stabilizer, diffusant, lubricant, etc.
Packing and Storage:
Packed in 200KGs iron drum/plastic drum.
Handle with care. Tween-85 is stored in a cool, dry, and draughty place. Its shelf life is two years. Then, Tween-85 can still be used if qualified after re-check.
Synonyms:
Emulsifier T-85; Polyoxyethylene Sorbitan Trioleate.