Description

13-Hydroxyoctadecanoic Acid Methyl Ester is a high-purity fatty acid methyl ester derivative, valued for its hydroxyl functionality and long aliphatic chain. This compound serves as a versatile chemical intermediate and building block in advanced organic synthesis. It is particularly relevant for industries focused on producing specialty chemicals, surfactants, and performance additives where controlled hydrophobicity and reactive sites are required.

Application

• Chemical Intermediate: A key building block for the synthesis of more complex surfactants, emulsifiers, and lubricant additives.
• Surfactant & Emulsifier Production: Used in the manufacture of non-ionic surfactants for industrial and cosmetic formulations.
• Polymer Modification: Acts as a monomer or modifier in the production of polyesters and other specialty polymers to alter physical properties.
• Lubricant & Grease Additive: Imparts desirable properties such as improved viscosity and anti-wear characteristics in synthetic lubricants.
• Pharmaceutical Intermediates: Serves as a precursor in the synthesis of certain bioactive molecules and prodrugs.
• Research & Development: Utilized in academic and industrial R&D for studying lipid chemistry and developing new materials.

Basic Information

Product Name	13-Hydroxyoctadecanoic Acid Methyl Ester
CAS No.	2540-76-3
Molecular Formula	C₁₉H₃₈O₃
Molecular Weight	314.51 g/mol
Synonyms	Methyl 13-Hydroxyoctadecanoate; Methyl 13-Hydroxystearate; 13-Hydroxystearic Acid Methyl Ester; 13-Hydroxy Stearic Acid Methyl Ester; 13-Hydroxyoctadecanoic Acid, Methyl Ester; Methyl 13-Hydroxyoctadecanoate; 13-Hydroxy Stearic Methyl Ester; 13-Hydroxy C18 Acid Methyl Ester
EINECS	219-805-8

Quality Control

Our 13-Hydroxyoctadecanoic Acid Methyl Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is easily oxidized; for long-term storage, consider keeping it under an inert atmosphere such as nitrogen. Keep away from strong acids and oxidizing agents.

Specification

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

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