Description

Diisooctyl Azelaate is a high-performance, low-viscosity diester derived from azelaic acid and isooctyl alcohol. This compound serves as a premium, non-toxic plasticizer and emollient, offering excellent low-temperature flexibility and compatibility with a wide range of polymers. It is essential for formulators in the plastics, personal care, and lubricant industries seeking sustainable and efficient additives.

Application

• Primary Plasticizer for PVC, synthetic rubbers, and other polymers, providing superior flexibility and low-temperature performance.
• Functional Fluid & Lubricant Base Stock in synthetic lubricants and metalworking fluids, valued for its thermal stability and low pour point.
• Skin Care & Cosmetic Formulations as a non-greasy, spreading emollient in lotions, creams, and sunscreens.
• Adhesive & Sealant Modifier to enhance flexibility, adhesion, and durability in various formulations.
• Coalescing Agent & Solvent in paints, coatings, and inks for improved film formation and flow properties.
• Chemical Intermediate for the synthesis of more complex esters and specialty chemicals.

Basic Information

Product Name	Diisooctyl Azelaate
CAS No.	26544-17-2
Molecular Formula	C25H48O4
Molecular Weight	412.65 g/mol
Synonyms	Bis(6-methylheptyl) azelate; Bis(6-methylheptyl) nonanedioate; DIHA; Diisooctyl nonanedioate; Azelaic acid, diisooctyl ester; Nonanedioic acid, bis(6-methylheptyl) ester; Isooctyl azelate; Plasticizer DIOZ
EINECS	247-810-0

Quality Control

Our Diisooctyl Azelaate is manufactured under a strict quality management system. Each batch is tested to ensure it meets precise specifications for purity, color, and physical properties. A comprehensive Certificate of Analysis (COA) is provided with every shipment, detailing results for key parameters such as assay, acid value, and moisture content. We ensure compliance with relevant industry standards for plasticizers and cosmetic ingredients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong alkalis and incompatible materials. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep containers tightly sealed when not in use to prevent moisture absorption and contamination.

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
Viscosity (25°C)	12 - 18 mPa·s

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