Description

Disodium Azelate is the disodium salt of azelaic acid, a naturally occurring dicarboxylic acid. This high-purity, water-soluble compound is valued for its role as a versatile intermediate and functional additive in advanced chemical synthesis. It is particularly essential for manufacturers in the personal care, pharmaceutical, and specialty polymer industries seeking consistent quality and reliable supply for their formulations.

Application

• Personal Care & Cosmetics: Acts as a key buffering agent, pH adjuster, and skin-conditioning ingredient in creams, lotions, and serums.
• Pharmaceutical Intermediates: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs.
• Polymer & Resin Production: Used as a monomer or cross-linking agent in the manufacture of polyesters, polyamides, and other specialty polymers.
• Corrosion Inhibitors: Functions as an effective component in formulations designed to protect metal surfaces.
• Lubricant & Grease Additives: Employed as an additive to enhance the performance and stability of industrial lubricants.
• Chelating Agent: Utilized to sequester metal ions in various industrial and water treatment processes.
• Research & Development: Serves as a high-purity standard and reagent in chemical research and analytical laboratories.

Basic Information

Product Name	Disodium Azelate
CAS No.	27825-99-6
Molecular Formula	C9H14Na2O4
Molecular Weight	232.19 g/mol
Synonyms	Azelaic Acid Disodium Salt; Disodium Nonanedioate; Nonanedioic Acid, Disodium Salt; Disodium 1,9-Nonanedioate; Azelate Disodium Salt; Sodium Azelate; Heptane-1,7-dicarboxylic Acid Disodium Salt
EINECS	248-694-9

Quality Control

Our Disodium Azelate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for pharmaceutical and cosmetic applications. Certificates of Analysis (COA) documenting purity, identity, and impurity profiles 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 room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent caking and degradation. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
pH (5% Solution)	7.5 - 9.5
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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