Description

Octadecanoic Acid, C32-36-Branched Alkyl Esters is a high-purity synthetic ester derived from stearic acid and branched-chain higher alcohols, offering exceptional oxidative stability and low-temperature performance. This compound is valued for its ability to act as a versatile emollient, lubricant, and viscosity modifier across demanding industrial and personal care formulations. It is essential for manufacturers in the cosmetics, plastics, lubricants, and coatings industries seeking reliable, high-performance raw materials.

Application

• Primary emollient and skin-conditioning agent in high-end cosmetic creams, lotions, and sun care products.
• Internal and external lubricant and processing aid for engineering plastics and polymer masterbatches.
• Key ingredient in synthetic metalworking fluids and high-performance industrial lubricants for enhanced film strength.
• Viscosity modifier and gloss enhancer in specialty paints, coatings, and ink formulations.
• Plasticizer and softening agent for synthetic rubber and elastomer compounds.
• Base material for the synthesis of specialty surfactants and textile auxiliaries.
• Conditioning agent and carrier in hair care products such as pomades and styling waxes.

Basic Information

Product Name	Octadecanoic Acid, C32-36-Branched Alkyl Esters
CAS No.	68201-22-9
Molecular Formula	Typically C50H100O2 (representative)
Molecular Weight	~733.4 g/mol (average)
Synonyms	Branched C32-36 Alkyl Stearate; Isooctadecyl Stearate; Stearic Acid, C32-36-Branched Alkyl Esters; Synthetic Jojoba Oil Substitute; C32-36 Alkyl Esters of Stearic Acid; Hydrogenated C32-36 Olefin/Stearic Acid Copolymer (related); Wax-like Ester
EINECS	Contact for details

Quality Control

Our Octadecanoic Acid, C32-36-Branched Alkyl Esters is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistency, purity, and performance. We provide full traceability and Certificates of Analysis (COA) are available upon request to support your quality assurance and regulatory compliance needs.

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
Acid Value	≤ 2.0 mg KOH/g
Saponification Value	140 - 160 mg KOH/g
Iodine Value	≤ 3.0 g I2/100g
Melting Point	45 - 55 °C
Heavy Metals (as Pb)	≤ 10 ppm

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