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 tristearateis 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
Technical Information of Polysorbate 65
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 ofPolysorbate 65
Polysorbate 65 act as an emulsifier and stabilizer in industrial products formulations
Can be used in industry
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