Description

Methyl 9,10-Dihydroxyoctadecanoate is a dihydroxy fatty acid methyl ester derived from oleic acid. This specialty chemical is valued for its bifunctional structure, serving as a versatile intermediate for synthesizing polymers, lubricants, and surfactants. It is primarily sought by manufacturers in the polymer, personal care, and specialty chemical industries for producing polyesters, plasticizers, and emulsifiers.

Application

• Polymer & Resin Intermediate: Used in the synthesis of polyesters, alkyd resins, and other specialty polymers.
• Lubricant & Grease Formulation: Acts as a bio-based precursor or additive for high-performance lubricants and synthetic greases.
• Surfactant & Emulsifier Production: Serves as a key building block for non-ionic surfactants and emulsifiers used in personal care and industrial formulations.
• Plasticizer Synthesis: Utilized to create novel, potentially bio-derived plasticizers for PVC and other polymers.
• Cosmetic & Personal Care Ingredients: Intermediate for producing emollients, moisturizers, and conditioning agents.
• Chemical Research & Development: Employed as a standard or starting material in organic synthesis and material science R&D.

Basic Information

Product Name	Methyl 9,10-Dihydroxyoctadecanoate
CAS No.	1115-01-1
Molecular Formula	C19H38O4
Molecular Weight	330.51 g/mol
Synonyms	Methyl 9,10-Dihydroxystearate; 9,10-Dihydroxyoctadecanoic Acid Methyl Ester; Methyl Dihydroxystearate; Methyl 9,10-Dihydroxy Stearate; 9,10-Dihydroxystearic Acid Methyl Ester; Methyl (9R,10S)-9,10-dihydroxyoctadecanoate; Octadecanoic acid, 9,10-dihydroxy-, methyl ester
EINECS	214-224-5

Quality Control

Our Methyl 9,10-Dihydroxyoctadecanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided with every shipment to guarantee compliance with your technical requirements.

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 and should be stored under an inert atmosphere (e.g., nitrogen) for long-term preservation to maintain stability and purity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
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.