Description

Diisononyl Azelate is a high-performance, synthetic diester derived from azelaic acid and isononyl alcohol, known for its excellent low-temperature properties and thermal stability. This compound serves as a premium base fluid and additive, offering superior lubricity and solvency for demanding industrial formulations. It is a critical material for manufacturers in the lubricants, plastics, and specialty chemical sectors seeking to enhance product performance and reliability.

Application

• Synthetic Lubricant Base Stock: Used in high-performance engine oils, compressor oils, and hydraulic fluids for exceptional low-temperature fluidity and oxidation resistance.
• Polymer Plasticizer: Imparts flexibility and low-temperature performance to PVC, polyurethanes, and other elastomers.
• Functional Fluid Formulation: Acts as a key component in heat transfer fluids, metalworking fluids, and dielectric fluids.
• Cosmetic and Personal Care Ingredient: Employed as an emollient and solvent in high-end skincare products for its non-greasy feel and skin compatibility.
• Chemical Intermediate: Used in the synthesis of more complex esters, surfactants, and corrosion inhibitors.
• Specialty Solvent: Effective solvent for resins, dyes, and pigments in coatings and ink formulations.

Basic Information

Product Name	Diisononyl Azelate
CAS No.	71850-10-7
Molecular Formula	C27H52O4
Molecular Weight	440.71 g/mol
Synonyms	DINA; Diisononyl Nonanedioate; Azelaic Acid Diisononyl Ester; Nonanedioic Acid, Diisononyl Ester; Bis(isononyl) Azelate; Isononyl Azelate; JEFFSOL™ DINA (Trade Name); Plasticizer DINA
EINECS	Contact for details

Quality Control

Our Diisononyl Azelate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing including assay, acid value, hydroxyl value, color, and moisture content to ensure it meets precise specifications. A Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee consistency and traceability for our global B2B clients.

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 and heat sources. Under these conditions, the product has an extended shelf life.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acid Value	≤ 0.1 mg KOH/g
Hydroxyl Value	≤ 5.0 mg KOH/g
Color (APHA)	≤ 50
Moisture (KF)	≤ 0.1%
Pour Point	≤ -60°C

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