Description

Hexadecyl Octadecanoate is a high-purity, long-chain fatty acid ester derived from stearic acid and cetyl alcohol. This compound serves as a versatile and effective emollient, lubricant, and viscosity modifier in advanced formulations. It is essential for manufacturers in the personal care, cosmetics, and specialty chemical industries seeking stable, non-greasy, and skin-compatible ingredients for premium products.

Application

• Primary emollient and skin-conditioning agent in high-end creams, lotions, and ointments.
• Key ingredient in lipsticks, foundations, and makeup products for its smooth texture and spreadability.
• Lubricant and release agent in the production of plastics and polymers.
• Additive in industrial lubricants and metalworking fluids to modify viscosity and reduce friction.
• Conditioning agent and gloss enhancer in hair care products like serums and conditioners.
• Base material for synthesizing other specialty esters and surfactants.
• Plasticizer and softener in select rubber and elastomer formulations.

Basic Information

Product Name	Hexadecyl Octadecanoate
CAS No.	124487-61-2
Molecular Formula	C₃₄H₆₈O₂
Molecular Weight	508.9 g/mol
Synonyms	Cetyl Stearate; n-Hexadecyl Octadecanoate; Stearic Acid Cetyl Ester; Cetyl Ester of Stearic Acid; Palmityl Stearate; Cetostearyl Stearate (mixture related); Liponate CS; Kester Wax K82H; 1-Hexadecyl Octadecanoate
EINECS	Contact for details

Quality Control

Our Hexadecyl Octadecanoate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance. A Certificate of Analysis (COA) documenting key parameters such as assay, acid value, and saponification value is provided with every shipment to guarantee consistency and support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	105 - 115 mg KOH/g
Iodine Value	≤ 1.0 g I₂/100g
Melting Point	48 - 55 °C

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