Tween-40 (Polysorbate-40) is an amber oily liquid. Relative density: 1.05-1.10. Tween-40 HLB value: 15.6. Polysorbate-40 is soluble in water, diluted acid, alkalis, and most organic solvents, insoluble in vegetable oil.
|Acid value||2mgKOH/g Max.|
Tween-40 (Polysorbate-40) is used as an emulsifier, solubilizer, stabilizer, diffusant, fiber lubricant, etc.
Packing and Storage:
Packed in 200kg iron drum/plastic drum.
Handle with care. Tween-40 should be stored in a cool, dry, and draughty place. Shelf life is two years. Then, Polysorbate-40 can still be used if qualified after re-check.
Emulsifier T-40; Polyoxyethylene sorbitan monopalmitate.