Description

Diisotridecyl Azelate is a high-performance diester synthesized from azelaic acid and isotridecyl alcohol. This compound serves as a premium, low-volatility base fluid and plasticizer, valued for its excellent thermal stability and lubricity. It is primarily sought after by formulators in the lubricants, plastics, and specialty chemicals industries for creating advanced synthetic lubricants, high-temperature plasticizers, and functional fluids.

Application

• Synthetic Lubricant Base Stock: Used in high-performance engine oils, compressor oils, and hydraulic fluids requiring excellent low-temperature fluidity and oxidation resistance.
• High-Temperature Plasticizer: Imparts flexibility and durability to PVC, polyurethane, and other polymer systems under elevated temperature conditions.
• Functional Fluid Formulation: A key component in heat transfer fluids, metalworking fluids, and dielectric fluids due to its stability.
• Cosmetic and Personal Care Ingredient: Acts as an emollient and solvent in high-end cosmetic formulations, providing a non-greasy feel.
• Adhesive and Sealant Modifier: Enhances the flexibility and low-temperature performance of adhesives, sealants, and caulks.
• Textile Lubricant: Used as a spin finish and coning oil for synthetic fibers to reduce friction and static.

Basic Information

Product Name	Diisotridecyl Azelate
CAS No.	27251-77-0
Molecular Formula	C35H68O4
Molecular Weight	552.9 g/mol
Synonyms	Azelic Acid Diisotridecyl Ester; Diisotridecyl Nonanedioate; Isotridecyl Azelate; Nonanedioic Acid, 1,9-Diisotridecyl Ester; DTDA; DITA; Bis(isotridecyl) Azelate; Loxiol G 78 (Trade Name)
EINECS	Contact for details

Quality Control

Our Diisotridecyl Azelate is manufactured under a strict quality management system. Each batch is tested to ensure it meets precise specifications for purity, color, and key physical properties. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

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 acids and incompatible organic solvents. For long-term storage, consider under an inert atmosphere to maintain optimal quality.

Specification

Item	Specification
Appearance	Clear, Colorless to Pale Yellow Liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Color (APHA)	≤ 50
Moisture (KF)	≤ 0.1%
Viscosity @ 40°C	~ 25-35 cSt
Pour Point	≤ -40°C

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