polysorbate 80 is used primarily as an emulsifier in food products, cosmetics, vitamins, medicines, and vaccines.

Polysorbate 80, also known as polyoxyethylene sorbitan monooleate or Tween 80, is an yellow-colored, viscous liquid with a slightly bitter taste. It is used primarily as an emulsifier in food products, cosmetics, vitamins, medicines, and vaccines. The product is a derivative of sorbitol and oleic acid, and is manufactured worldwide.

Technical specification:

Parameters	Standard Value
Acid value(mg KOH/g)≤	2.0
Saponification value(mg KOH/g)	45~55
Hydroxyl value (mg KOH/g)	65~80
Moisture ( w/% ) ≤	3.0
residue on ignition ( w/% ) ≤	0.25
Arsenic (mg/kg)≤	3
Pb (mg/kg)≤	2
Oxyethylene	65.0~69.5

Regulatory InformationCas No.: 9005-65-6E No.:  E433Packaging25kg / plastic drum, 220kg / plastic drum. (Other packages are available upon request.)Storage and transportationstore in cool, dry place in tightly sealed packages, protected from heat and light. It is not a dangerous goods for transportation.Shelf life :1 year

CAS 9005-65-6,Tween 80,Polysorbate 80,Polyoxyethylene sorbitan monooleate,Emulsifier,E433