Description

Azelaic Acid Di(2-Ethylhexyl) Ester is a high-purity diester of azelaic acid, valued for its excellent low-temperature properties and plasticizing efficiency. This compound serves as a versatile intermediate and functional additive, offering superior compatibility and stability in demanding formulations. It is essential for manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance product performance and durability.

Application

• Primary plasticizer and co-plasticizer for polyvinyl chloride (PVC), polyurethane (PU), and other synthetic polymers to improve flexibility and low-temperature performance.
• Key intermediate in the synthesis of high-performance lubricants, lubricant additives, and synthetic esters.
• Functional fluid and carrier solvent in specialty chemical applications, including inks, dyes, and coatings.
• Plasticizer for adhesives, sealants, and elastomers to enhance elongation and cold resistance.
• Additive in cosmetic and personal care formulations as an emollient and skin-conditioning agent.
• Base fluid for high-temperature hydraulic fluids and compressor lubricants.

Basic Information

Product Name	Azelaic Acid Di(2-Ethylhexyl) Ester
CAS No.	103-24-2
Molecular Formula	C25H48O4
Molecular Weight	412.65 g/mol
Synonyms	Di(2-ethylhexyl) Azelate; Bis(2-ethylhexyl) Azelate; DOZ (Di-2-Ethylhexyl Azelate); Azelaic Acid Bis(2-ethylhexyl) Ester; 2-Ethylhexyl Azelate; 1,9-Nonanedioic Acid, 1,9-Bis(2-ethylhexyl) Ester; Azelaic Acid Dioctyl Ester; Plasticizer DOZ
EINECS	203-091-7

Quality Control

Our Azelaic Acid Di(2-Ethylhexyl) Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets exacting industrial and technical grade specifications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, purity, and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, acids, and heat sources.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Moisture (KF)	≤ 0.1%
Color (APHA)	≤ 50
Refractive Index (20°C)	1.444 - 1.448
Density (20°C)	0.915 - 0.925 g/mL

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