Description

6-Hydroxyoctadecanoic Acid Methyl Ester is a high-purity fatty acid methyl ester derivative, valued for its bifunctional chemical structure containing both a hydroxyl group and an ester moiety. This compound serves as a versatile intermediate and building block in advanced organic synthesis and specialty chemical manufacturing. It is particularly relevant for industries focused on surfactants, lubricant additives, and pharmaceutical intermediates where specific fatty acid modifications are required.

Application

• Surfactant & Emulsifier Intermediate: Used in the synthesis of non-ionic surfactants and emulsifiers for personal care and industrial formulations.
• Lubricant & Fuel Additive Precursor: Acts as a key starting material for manufacturing specialized ester-based lubricity additives and biodiesel flow improvers.
• Pharmaceutical & Cosmetic Synthesis: Serves as a chiral building block for synthesizing bioactive compounds and specialty esters used in cosmetic actives.
• Polymer & Resin Modification: Employed to introduce hydroxyl functionality into polymers, aiding in cross-linking and improving material properties.
• Research & Development: Utilized in chemical R&D for studying lipid metabolism, membrane biochemistry, and as a standard in analytical chromatography.

Basic Information

Product Name	6-Hydroxyoctadecanoic Acid Methyl Ester
CAS No.	2379-94-4
Molecular Formula	C₁₉H₃₈O₃
Molecular Weight	314.51 g/mol
Synonyms	Methyl 6-Hydroxyoctadecanoate; Methyl 6-Hydroxystearate; 6-Hydroxystearic Acid Methyl Ester; 6-Hydroxyoctadecanoic Acid, Methyl Ester; Methyl 6-Hydroxyoctadecanoate; 6-Hydroxy Stearic Acid Methyl Ester; Methyl 6-Hydroxy Stearate; Octadecanoic acid, 6-hydroxy-, methyl ester
EINECS	219-168-9

Quality Control

Our 6-Hydroxyoctadecanoic Acid Methyl Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing including identity confirmation, purity assay, and impurity profiling to ensure it meets precise customer requirements. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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