Polysorbate 21, also known as polyoxyethylene (4) monolaurate consists of sorbitol, ethylene oxide, and lauric acid. It has a molecular formula of C26H50O10. At room temperature, it is in the form of a pale-yellow to a yellow viscous liquid. It is an O/W emulsifier with an HLB value of 13.3. It is soluble in methanol, ethanol, glycol, ethyl acetate. 

Advantages of Polysorbate 21

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Our polysorbate 21 is commonly used as an emulsifier, stabilizer, diffuser, and lubricant in industrial products

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Can be used in industry 

Guangdong Huana Chemistry Co., Ltd. is a professional global chemical engineering company based in China. We provide polysorbate 50, non ionic surfactant, polyoxyethylene sorbitan fatty acid ester and etc. Want know non ionic emulsifier list or more? Please contact us.