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CAS No.: 9005-66-7

Molecular Formula: C62H123O26

Property:

Tween 40 is amber oily liquid. Relative density: 1.05-1.10. HLB value: l5.6. Tween 40 is soluble in water, diluted acid, diluted alkalis and most organic solvents, insoluble in vegetable oil.

Specifications:

Acid value
≤2mgKOH/g

Saponification value
40-55mgKOH/g

Hydroxyl value
85-100mgKOH/g

Water
≤3%

Usage:

Tween 40 is used as emulsifier, solubilizer, stabilizer, diffusant and fiber lubricant etc.

Packing and Storage:

In 200kg iron drum/plastic drum. Handle with care; Tween 40 should be stored in cool, dry and draughty place. Shelf life is 2 years. Then, Tween 40 can still be used if qualified after re-check.


Keywords: Tween 40, emulsifier T-40, polyoxyethylene sorbitan monopalmitate