Sorbitan Monopalmitate

Span sorbitan monopalmitate, also known as sorbitan palmitate/SMP, is synthesized by the esterification of sorbitan with palmitic acid. It has a molecular formula of C

22H42O6. At room temperature, it is a light yellow granular solid. Monopalmitate is a W/O emulsifier that has an HLB value of 6.7. Besides emulsification, sorbitan monopalmitate can also act as a stabilizer, thickener for food, pharmaceutical, and cosmetic formulations; and as a lubricant, softener, finishing agent for the textile industry. Also, sorbitan monopalmitate is used as a dispersant for printing ink.

CAS NO.: 26266 57 9

E NO .: E 495

MOLECULAR WEIGHT: 403.56

Technical Information of Sorbitan Monopalmitate

According to GB25552-2010, other parameters are available upon request.

Sorbitan Monopalmitate Use

Acting as emulsifiers and dispersants in the food and cosmetic industry

Soluble in ethanol, ethyl acetate, toluene, and petroleum ether; can be dispersed in hot water and becomes lactescence

You can also find the wide uses of sorbitan palmitate in cosmetics, food and industry

Instructions on Use and Storage

Similar to other sorbitan fatty acid esters produced by Huana, sorbitan monopalmitate should also be stored in cool, dry places, away from heat and light.