Sorbitan Monopalmitate

Sorbitan monopalmitate, also known as sorbitan palmitate/SMP, is synthesized by the esterification of sorbitan with palmitic acid. It has a molecular formula of C22H42O6. 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 FORMULA: C22H42O6

MOLECULAR WEIGHT: 403.56
Technical Information of Sorbitan Monopalmitate
According to GB25552-2010, other parameters are available upon request.

Parameters Unit Standard value
Fatty acid w/% 63~71
Sorbitol w/% 33~38
Acid value mgKOH/g ≤7.0
Saponification value mg KOH/g 140~155
Hydroxyl value mg KOH/g 270~305
Moisture w/% ≤1.5
Residue on ignition w/% ≤0.5
Arsenic mg/kg ≤3
Pb mg/kg ≤2

Advantages of Sorbitan Monopalmitate

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

sorbitan monopalmitate use: food, cosmetic and industry 

Instructions on Use and Storage
STORAGE
Store in cool, dry place in tightly sealed packages, away from heat and light
TRANSPORTATION
Transport as non-dangerous goods
SHELF LIFE
1 year.
Packaging and Shipment
Packaging
25kg/bag (special packaging is available upon request)
Shipment
7-14 days after receiving payment
Port
Guangzhou, Shenzhen, Shanghai, Qingdao etc.

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