Cetyl Palmitate

Overview

Cetyl Palmitate is a premium, naturally derived or synthetically produced fatty alcohol ester, widely recognized for its versatile properties in various industrial applications, particularly within the personal care and cosmetic sectors. Chemically, it is the ester of cetyl alcohol and palmitic acid. This waxy, white to off-white solid is highly valued for its exceptional emollient, thickener, opacifier, and film-forming capabilities, making it a critical ingredient in high-performance formulations.

With the INCI name Cetyl Palmitate and CAS number 540-10-3, this compound is a cornerstone in creating products with desirable texture, stability, and sensory profiles. CanCastor ensures the supply of Cetyl Palmitate meeting stringent purity and quality standards, available in various grades to suit diverse industrial needs, including those requiring compliance with USP (United States Pharmacopeia) and NF (National Formulary) monographs, as well as REACH regulations for the European market. Our commitment to transparent sourcing and rigorous quality control underscores its reliability as a bulk ingredient.

This versatile ester provides a non-greasy feel, enhances spreadability, and contributes to the stability of emulsions. Its ability to impart opacity and a pearlescent sheen further broadens its utility, distinguishing it from other emollients. For a comprehensive list of our offerings, please explore our full catalog.

Key Physical & Chemical Properties

Cetyl Palmitate (C32H64O2) exhibits a distinct set of physical and chemical characteristics that define its utility:

• Appearance: White to off-white, waxy flakes or solid. Its crystalline structure contributes to product stability and texture.
• Melting Point: Typically ranges between 47-50 °C, allowing for easy incorporation into heated formulations while solidifying at room temperature.
• Acid Value: Max 2.0 mg KOH/g, indicating minimal free fatty acids and high purity.
• Saponification Value: 108-118 mg KOH/g, reflecting its ester content and chemical reactivity.
• Iodine Value: Max 1.0 g I2/100g, confirming a very low degree of unsaturation, enhancing oxidative stability.
• Hydroxyl Value: Max 5 mg KOH/g, signifying minimal residual free fatty alcohol.
• Solubility: Insoluble in water, highly soluble in organic solvents such as ethanol, isopropyl alcohol, and various oils, making it ideal for oleaginous formulations.
• Stability: Chemically stable under normal storage conditions, resistant to oxidation due to its saturated nature.