Description

9,10-Bis(Acetoxy)Octadecanoic Acid is a functionalized long-chain fatty acid derivative, serving as a key intermediate in the synthesis of specialized polymers and fine chemicals. Its value lies in the strategic positioning of two acetoxy groups, which provide reactive sites for further chemical modification, enabling the creation of materials with tailored properties. This compound is essential for R&D chemists and manufacturers in the polymer, lubricant, and specialty chemical industries seeking to develop advanced materials with specific functionalities.

Application

• Polymer Modification: Acts as a reactive monomer or plasticizer intermediate for producing specialized polyesters, polyurethanes, and alkyd resins with enhanced flexibility or adhesion properties.
• Lubricant & Grease Formulation: Used in the synthesis of complex esters that serve as high-performance base stocks or additives for synthetic lubricants and industrial greases.
• Surface Coatings: Employed as a building block for coating resins, contributing to improved film formation, durability, and chemical resistance in paints and varnishes.
• Chemical Synthesis Intermediate: A versatile precursor in organic synthesis for pharmaceuticals, agrochemicals, and other fine chemicals requiring functionalized stearic acid derivatives.
• Research & Development: Serves as a standard or starting material in academic and industrial R&D labs exploring new materials and chemical pathways.

Basic Information

Product Name	9,10-Bis(Acetoxy)Octadecanoic Acid
CAS No.	5929-62-4
Molecular Formula	C22H40O6
Molecular Weight	400.55 g/mol
Synonyms	9,10-Diacetoxyoctadecanoic Acid; Octadecanoic acid, 9,10-bis(acetyloxy)-; 9,10-Bis(acetyloxy)stearic Acid; Diacetoxystearic Acid; Stearic acid, 9,10-diacetoxy-; 9,10-Diacetoxystearic Acid; 9,10-Di-O-acetylstearic Acid
EINECS	227-674-5

Quality Control

Every batch of 9,10-Bis(Acetoxy)Octadecanoic Acid is manufactured and tested under a strict quality management system to ensure consistent purity and performance. Our products undergo rigorous quality testing, including chromatographic purity assays and identity confirmation, to ensure compliance with industry standards. Certificates of Analysis (COA) detailing batch-specific results 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, and well-ventilated area at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation by atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 2.0%

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