Sorbitan Trioleate

Name: Sorbitan Trioleate
Brand: Guangdong Huana Chemistry Co., Ltd.

Sorbitan trioleate, also known as STO, is synthesized by the esterification of sorbitan with oleic acid. It has a molecular formula of C₆₀H₁₀₈O₈. At room temperature, it is in the form of a pale-yellow viscous liquid. It is a W/O emulsifier with an HLB value of 1.8. It is soluble in mineral and vegetable oil. Its functions include emulsification for cosmetics and personal care products; lubrication, dispersant, and softener for textiles; and anti-rusting for oil extraction.

molecular formula of sorbitan trioleate

CAS NO.: 26266-58-0
MOLECULAR FORMULA: C₆₀H₁₀₈O₈
MOLECULAR WEIGHT: 957.46

Sorbitan Trioleate MSDS

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Technical Information of Sorbitan Trioleate

According to Q/GDRH 007-2020, other parameters are available upon request.

Parameters	Unit	Standard value
Acid value	mg KOH/g	≤15.0
Saponification value	mg KOH/g	165～180
Hydroxyl value	mg KOH/g	60～80
Moisture	w/%	≤1.5

Advantages of Sorbitan Trioleate

Sorbitan trioleate is widely used in cosmetic products, personal care products, and industrial products
Can be used in cosmetic, pharmaceutical and industry