Polysorbate 81

Polysorbate 81

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Polysorbate 81, also known as polyoxyethylene (5) sorbitan monooleate, consists of sorbitol, ethylene oxide, and oleic acid. It has a molecular formula of C34H64O11. At room temperature, it is in the form of a pale-yellow orange oily liquid. It is an O/W emulsifier with an HLB value of 10.0. It is soluble in ethanol, ethyl acetate, and toluene; slightly soluble in mineral and vegetable oil. And it can be dispersed in water.

MOLECULAR FORMULA: C34H64O11

MOLECULAR WEIGHT: 648

Advantages of Polysorbate 81
It acts as an emulsifier, solubilizer, stabilizer, diffuser, and lubricant;
Can be used in industry;

Instructions on Use and Storage
Storage
Store in a cool, dry place in tightly sealed packages, away from heat and light

Polysorbate 81