Description

Azelaic Acid, Potassium Salt is the potassium salt derivative of azelaic acid, a naturally occurring dicarboxylic acid. This compound is valued for its enhanced solubility and stability profile compared to the free acid, making it a versatile intermediate and functional ingredient. It serves critical roles in the synthesis of polymers, corrosion inhibitors, and high-performance lubricants. Industries including specialty chemicals, pharmaceuticals, and personal care rely on this salt for its consistent quality and reliable performance in demanding formulations.

Application

• Polymer Synthesis: Acts as a monomer or chain extender in the production of polyesters, polyamides, and other specialty polymers, contributing to material flexibility and durability.
• Corrosion Inhibition: Used in the formulation of metalworking fluids and industrial coolants to protect ferrous and non-ferrous metals from rust and scale.
• Lubricant Additive: Serves as a friction modifier and anti-wear agent in synthetic lubricants and greases for automotive and industrial machinery.
• Personal Care & Cosmetics: Employed as a buffering agent and skin-conditioning ingredient in topical formulations, leveraging the beneficial properties of azelaic acid.
• Pharmaceutical Intermediates: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and dermatological preparations.
• Chemical Research: Utilized as a standard or reagent in analytical chemistry and material science research.

Basic Information

Product Name	Azelaic Acid, Potassium Salt
CAS No.	19619-43-3
Molecular Formula	C9H14K2O4
Molecular Weight	264.41 g/mol
Synonyms	Potassium Azelate; Dipotassium Azelate; Azelaic Acid Dipotassium Salt; Nonanedioic Acid, Dipotassium Salt; 1,9-Nonanedioic Acid, Potassium Salt; Potassium Nonanedioate; UNII-8V3Y0C5W1Q; Azelaic Acid K Salt
EINECS	243-194-2

Quality Control

Our Azelaic Acid, Potassium Salt is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and composition. We provide Certificates of Analysis (COA) with every shipment, detailing key parameters such as assay, heavy metal content, and loss on drying. Our commitment to cGMP and ISO guidelines guarantees product consistency and traceability for industrial and pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent caking or degradation. Keep away from incompatible materials such as strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
pH (5% Solution)	7.0 - 9.0
Residue on Ignition	Reported on COA

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