Isopropyl Palmitate (IPP)

CAS NO. 142-91-6

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Product Name	Isopropyl Palmitate (IPP) (Synonyms: Hexadecanoic acid isopropyl ester)
CAS NO.	142-91-6
Formula & Weight	C19H38O2 (MW: 298.50)
Chemical Structure
Quality Standard	Assay: ≥ 98.0% (High Purity) Appearance: Colorless Transparent Liquid Acid Value: ≤ 0.5 mg KOH/g Refractive Index (N20/D): 1.4350 ～ 1.4390
Properties	Freezing Point: < 16℃ (Semi-solid in winter, liquid in summer) Solubility: Soluble in oils and organic solvents; insoluble in water.
Key Applications	IPP is a multifunctional ester used across industries: Cosmetics & Personal Care: An excellent emollient and thickening agent. It improves the spreadability of creams, lotions, and hair conditioners without feeling greasy. Pharmaceuticals: Used as a binder for tablets and a solvent/penetration enhancer for topical preparations. Industrial Lubricants: Acts as a base oil or additive in metalworking fluids and textile processing agents due to its excellent lubricity.
Packaging & Storage	Packaging: 175kg Iron Drum or 850kg IBC Tank. Storage: Store in a cool, dry area. Keep container tightly closed.