Sorbitan monopalmitate

Sorbitan monopalmitate Basic information
Product Name:Sorbitan monopalmitate
Synonyms:ARLACEL 40;SORBITANMONOPALMITATE,NF;Sorbitanpalmitat;SORBITAN PALMITATE;SORBITAN MONOPALMITATE;SORBITANE MONOPALMITATE;SPAN(TM) 40;SPAN NO 40
CAS:26266-57-9
MF:C22H42O6
MW:402.57
EINECS:247-568-8
Product Categories:Cosmetic Ingredients & Chemicals;Ester Type (Surfactants);Functional Materials;Nonionic Surfactants;Surfactants
Mol File:26266-57-9.mol
Sorbitan monopalmitate Structure
Sorbitan monopalmitate Chemical Properties
Melting point 46-47 °C(lit.)
Boiling point 444.68°C (rough estimate)
density 1.0412 (rough estimate)
refractive index 1.4593 (estimate)
Fp >230 °F
storage temp. Inert atmosphere,Room Temperature
solubility Practically insoluble in water, soluble in fatty oils, slightly soluble in alcohol.
form Solid
color White flakes
Water Solubility Insoluble in water
Hydrophilic-Lipophilic Balance (HLB)6.7
InChIKeyDOCCLKYMPJSXGB-VCDGYCQFSA-N
LogP5.404 (est)
CAS DataBase Reference26266-57-9(CAS DataBase Reference)
EPA Substance Registry SystemSorbitan monopalmitate (26266-57-9)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 1
RTECS WG2932900
HS Code 29400090
MSDS Information
ProviderLanguage
SigmaAldrichEnglish
Sorbitan monopalmitate Usage And Synthesis
Chemical PropertiesBeads
UsesSorbitan monopalmitate is a nonionic, mid-range HLB surfactant suggested for use as a w/o or an o/w emulsifier for cosmetic formulations, household products and textile chemicals.
Usessorbitan palmitate is an emulsifier with moisture-binding abilities. It also serves as a solubilizer of essential oils in water. It is derived from sorbitol.
DefinitionChEBI: Sorbitan monopalmitate is a fatty acid ester.
Flammability and ExplosibilityNonflammable
Sorbitan monopalmitate Preparation Products And Raw materials
Raw materialsHydrogen peroxide–>Sorbitol–>Palmitic acid–>Span 60–>L-SORBITOL

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