Date published: 2026-2-1

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Cetyl Stearate (CAS 1190-63-2)

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Alternate Names:
Octadecanoic Acid Hexadecyl Ester; Stearic Acid Hexadecyl Ester
CAS Number:
1190-63-2
Molecular Weight:
508.9
Molecular Formula:
C34H68O2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Cetyl stearate, a long-chain fatty acid ester, frequently finds use in the cosmetics sector and various industries. It presents as a white, waxy solid, insoluble in water yet dissolvable in other organic solvents. Its applications are diverse, serving as an emulsifier, lubricant, and stabilizer in numerous products, and it′s often used as a surfactant and thickener in creams, lotions, and a range of cosmetics. Further uses extend to food products and other industrial applications. It′s been employed as a standard compound in the investigation of the structure and traits of fatty acid esters, and as a surfactant in studies exploring surfactants′ interaction with proteins and other macromolecules. It′s also been used in research focused on the structure and properties of lipid membranes. As a surfactant, cetyl stearate can diminish the surface tension of a liquid, thereby enhancing its solubility. When functioning as an emulsifier, it can stabilize an emulsion by forming a protective layer around the dispersed phase droplets, hindering their coalescence. Additionally, cetyl stearate can reduce friction between surfaces, acting as a lubricant.


Cetyl Stearate (CAS 1190-63-2) References

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Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Cetyl Stearate, 500 mg

sc-504771
500 mg
$388.00