Polysorbate 65



Polysorbate 65, also known as polyoxyethylene 20 sorbitan tristearate, consists of sorbitol, ethylene oxide, and stearic acid. It has a molecular formula of C100H194O28. At room temperature, it is in the form of yellow viscous liquid or paste. Polysorbate 65 is an O/W emulsifier with an HLB value of 10.5. Polyoxyethylene sorbitan tristearate is soluble in ethanol, ethyl acetate, acetone, and can be dispersed in water.

·  CAS NO.: 9005-71-4

·  ·  E NO.: E436

·  ·  MOLECULAR FORMULA: C100H194O28

·  ·  MOLECULAR WEIGHT: 1844.59

 

According to Q/GDRH 013-2020, other parameters are available upon request.

 

Parameters

Unit

Standard value

Acid value

mg KOH/g

≤2.0

Saponification value

mg KOH/g

88~98

Hydroxyl value

mg KOH/g

44~60

Moisture

w/%

≤3.0

 





Advantages of Polysorbate 65

Polysorbate 65 act as an emulsifier and stabilizer in industrial products formulations

Can be used in industry

·

Guangdong Huana Chemistry Co., Ltd. is a professional global chemical engineering company based in China.Contact us to buy span sorbitan.

 


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