Description

Arachidic Acid Palmityl Ester is a high-purity fatty acid ester derived from arachidic (eicosanoic) acid and palmityl (cetyl) alcohol. This compound serves as a versatile and stable emollient and lubricant, valued for its excellent skin-feel and compatibility with a wide range of cosmetic and pharmaceutical formulations. It is primarily sought by manufacturers in the personal care, cosmetics, and specialty chemical industries for creating premium creams, lotions, and ointments.

Application

• As a key emollient and skin-conditioning agent in high-end cosmetic creams, lotions, and sun care products.
• As a lubricant and texture enhancer in pharmaceutical ointments and topical drug delivery systems.
• As a base material and intermediate for synthesizing more complex surfactants and specialty esters.
• As a plasticizer and processing aid in select polymer and resin applications.
• As a conditioning agent in hair care formulations such as conditioners and styling products.
• As a component in industrial lubricants and release agents where high stability is required.

Basic Information

Product Name	Arachidic Acid Palmityl Ester
CAS No.	22413-05-4
Molecular Formula	C36H72O2
Molecular Weight	536.96 g/mol
Synonyms	Hexadecyl Eicosanoate; Cetyl Arachidate; Eicosanoic Acid, Hexadecyl Ester; Palmityl Arachidate; Arachidic Acid Cetyl Ester; n-Hexadecyl n-Eicosanoate; Cetyl Eicosanoate; Cetostearyl Arachidate (mixture reference)
EINECS	244-941-5

Quality Control

Our Arachidic Acid Palmityl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, acid value, and saponification value are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	100 - 110 mg KOH/g
Melting Point	60 - 65 °C

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.