Polysorbate 40

 Polysorbate 40, also known as polyoxyethylene sorbitan monopalmitate, consists of sorbitol, ethylene oxide, and palmitic acid. It has a molecular formula of C62H122O26. At room temperature, it is in the form of a yellow to orange viscous liquid or pastes at room temperature. Polyoxyethylene 20 sorbitan monopalmitate is an O/W emulsifier with an HLB value of 15.6. It is soluble in water, ethanol, ethyl acetate, and toluene.

 

CAS NO.: 9005-66-7

E NO.: E434

MOLECULAR FORMULA: C62H122O26

MOLECULAR WEIGHT: 1284.60

 

Technical Information of Polysorbate 40

According to GB29222-2012, other parameters are available upon request.

Parameters

Unit

Standard value

Acid value

mg KOH/g

≤2.0

Saponification value

mg KOH/g

41~52

Hydroxyl value

mg KOH/g

90~107

Moisture

w/%

≤3.0

Residue on ignition

w/%

≤0.25

Pb

mg/kg

≤2

Oxyethylene

w/%

66.0~70.5

 

Advantages of Polysorbate 40

Polysorbate 40 has numerous applications including, acting as an emulsifier, wetting agent, foaming agents, lubricant, solubilizer, antistatic agent, dispersant and chemical intermediate.

Can be used in food, cosmetic, pharmaceutical and industry.

 

If you want to know more details of polyoxyethylene 20 sorbitan monopalmitate and polysorbate 90, please visit our website.

 

Guangdong Huana Chemistry Co., Ltd. is a professional global chemical engineering company based in China. With its own R&D, manufacturing, purchasing, trading, marketing, and sales teams, Huana strives to become one of the most globally competitive companies, providing world-class quality products and customizable services to our esteemed clients.

 

 


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