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CAS No.: 9005-70-3

Molecular Formula: C100H188O28
Property:

Tween 85 is amber oily viscose liquid; non-toxic and odorless. Its relative density is 1.00～1.05 and HLB value 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

Saponification value

83-98mgKOH/g

Hydroxyl value
40-60mgKOH/g
Water
≤3%

Usage:

Tween 85 is used as emulsifier, solubilizer, stabilizer, diffusant, lubricant etc.

Packing and Storage:

In 200kg iron drum/plastic drum.

Handle with care; Tween 85 is stored in cool, dry and draughty place. Its shelf life is 2 years. Then, Tween 85 can still be used if qualified after re-check.