Description

Methyl 2-Hydroxyoctadecanoate is a high-purity fatty acid methyl ester derivative, specifically the methyl ester of 2-hydroxy stearic acid. This compound serves as a versatile chemical intermediate and building block for synthesizing more complex molecules, valued for its hydroxyl functionality and long alkyl chain. It is primarily needed by manufacturers in the cosmetics, lubricants, polymer, and specialty chemical industries for producing emulsifiers, plasticizers, and surface-active agents.

Application

• Cosmetic & Personal Care Ingredients: Acts as an emollient, thickener, or intermediate for synthesizing specialty esters and surfactants used in creams, lotions, and makeup.
• Lubricant & Grease Additives: Serves as a precursor for bio-based lubricants or as an additive to modify viscosity and improve low-temperature performance.
• Polymer & Plasticizer Manufacturing: Used as a monomer or co-monomer in polycondensation reactions and to create polymeric plasticizers for PVC and other resins.
• Surfactant & Detergent Synthesis: A key intermediate for producing non-ionic and anionic surfactants due to its reactive hydroxyl and ester groups.
• Pharmaceutical Intermediates: Employed in the synthesis of certain lipid-based drug delivery systems and active pharmaceutical ingredients (APIs).
• Chemical Research & Development: Utilized as a standard or building block in organic synthesis for creating novel compounds with specific hydrophobic/hydrophilic properties.

Basic Information

Product Name	Methyl 2-Hydroxyoctadecanoate
CAS No.	2420-35-1
Molecular Formula	C₁₉H₃₈O₃
Molecular Weight	314.51 g/mol
Synonyms	Methyl 2-Hydroxystearate; 2-Hydroxyoctadecanoic Acid Methyl Ester; Methyl α-Hydroxystearate; Methyl DL-2-Hydroxystearate; 2-Hydroxy Stearic Acid Methyl Ester; Octadecanoic acid, 2-hydroxy-, methyl ester; Methyl (RS)-2-hydroxyoctadecanoate
EINECS	219-345-6

Quality Control

Our Methyl 2-Hydroxyoctadecanoate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards and consistent specifications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

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). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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