Description

12-Hexyloctadecanoic Acid Methyl Ester is a high-purity branched-chain fatty acid ester, a key intermediate in the synthesis of specialized lubricants and surfactants. Its unique molecular structure, featuring a long, branched alkyl chain, provides excellent oxidative stability and low-temperature fluidity, making it a valuable component in high-performance formulations. This product is essential for manufacturers in the lubricant additives, personal care, and polymer plasticizer industries seeking to enhance product performance and durability.

Application

• Lubricant Additive Intermediate: A crucial building block for synthesizing high-performance ester-based lubricants and metalworking fluids, offering superior thermal and oxidative stability.
• Surfactant & Emulsifier Synthesis: Used in the production of specialty surfactants for industrial and personal care applications, providing effective wetting and emulsifying properties.
• Polymer Plasticizer: Acts as a co-monomer or plasticizer in polymer systems to improve flexibility and low-temperature performance.
• Cosmetic & Personal Care Ingredients: Serves as an emollient and texture enhancer in creams, lotions, and other cosmetic formulations.
• Chemical Synthesis Intermediate: A versatile starting material for further organic synthesis, including hydrogenation to fatty alcohols or transesterification reactions.
• Fuel & Oil Additive Component: Incorporated into formulations designed to improve the cold-flow properties and lubricity of fuels and oils.

Basic Information

Product Name	12-Hexyloctadecanoic Acid Methyl Ester
CAS No.	55334-68-4
Molecular Formula	C₂₅H₅₀O₂
Molecular Weight	382.67 g/mol
Synonyms	Methyl 12-Hexyloctadecanoate; Methyl 12-Hexylstearate; 12-Hexyloctadecanoic Acid Methyl Ester; Methyl 12-Hexyloctadecanoate; Isoarachidyl Methyl Ester; Branched C25 Fatty Acid Methyl Ester; Methyl Isoarachidate
EINECS	Contact for details

Quality Control

Our 12-Hexyloctadecanoic Acid Methyl Ester is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, 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, strong acids, and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	140 - 150 mg KOH/g
Moisture (KF)	≤ 0.1%

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