Sorbitan monopalmitate (Span40) CAS 26266-57-9 is a chemical substance with the formula C22H42O6. As a food additive, it is obtained by esterification of palmitic acid with dehydrated sorbitol and is often used as an emulsifier in food

Chinese name: Si Pan 40

Chinese synonym: Class 40, reagent grade; Span-40 (Sorbitan Monopalmitate, Hexadecanoic Dehydrated Sorbitan Ester, Span-40, Span-40, Dehydrated Sorbitan Monopalmitate, Refreshing Tea Alcohol Palmitate, Sorbitan Monopalmitate)

English name: SorbitanoChemicalbookpalmitate

English synonym: ARLACEL40; SORBITANMONOPALMITATE, NF; Sorbitanpalmitat; SORBITANPALMITATE; SORBITANMONOPALMITATE; SORBITANEMONOPALMITATE; SPAN (TM) 40; SPANNO40

CAS number: 26266-57-9

Molecular formula: C22H42O6

Molecular weight: 402.57

EINECS number: 247-568-8

Purpose

As a non ionic food emulsifier, used alone or mixed with Tween-60, Tween-65, and Tween-80. According to Chinese regulations, it can be used for plant protein beverages with a maximum usage of 6.0g/kg; The maximum usage in ice cream, chocolate, etc. is 2.2g/kg; The maximum usage in mooncakes is 1.5g/kg; The maximum usage amount in fruit juice (flavor) beverages is 0.5g/kg; The dosage used as a turbidity agent in beverages is 0.05g/kgk (calculated based on the final product).

Used as a stationary liquid for gas chromatography

Used as emulsifier, lubricant, wetting agent, dispersant, thickener, etc

Gas chromatography stationary phase for separation and analysis of oxygen-containing compounds. Non ionic surfactants, water/oil emulsifiers, thickeners.

This product is used as a dispersant for printing ink, a dispersant for emulsification of various oil products, an emulsion stabilizer for lotion polymerization, an effective additive for textile water resistant composites, an emulsifier for oil fields, and a near well zone treatment agent.

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