Description

Undecanedioic Acid, Bis(2-Ethylhexyl) Ester is a high-purity diester of undecanedioic acid, valued for its excellent performance as a plasticizer and lubricant additive. This compound offers superior low-temperature flexibility and thermal stability, making it a critical component in advanced polymer formulations. It is primarily sought by manufacturers in the plastics, specialty lubricants, and coatings industries for developing high-performance, durable products.

Application

• Primary plasticizer for PVC, imparting excellent low-temperature flexibility and durability.
• Functional additive in synthetic lubricants and greases to enhance viscosity index and thermal stability.
• Co-additive in polymer systems for wire and cable insulation.
• Intermediate in the synthesis of specialty surfactants and corrosion inhibitors.
• Plasticizer for adhesives, sealants, and synthetic rubber compounds.
• Additive in high-performance coatings and inks to improve film flexibility.

Basic Information

Product Name	Undecanedioic Acid, Bis(2-Ethylhexyl) Ester
CAS No.	38717-66-7
Molecular Formula	C27H52O4
Molecular Weight	440.71 g/mol
Synonyms	Bis(2-ethylhexyl) undecanedioate; Di(2-ethylhexyl) undecanedioate; Undecanedioic acid di(2-ethylhexyl) ester; 1,11-Undecanedioic acid, bis(2-ethylhexyl) ester; DOZ (Di-2-ethylhexyl azelate analog); C11-Di-Ester; Plasticizer C11
EINECS	Contact for details

Quality Control

Our Undecanedioic Acid, Bis(2-Ethylhexyl) Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance characteristics. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance protocols.

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 container tightly sealed when not in use to prevent 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
Specific Gravity (20°C)	0.920 - 0.935
Refractive Index (20°C)	1.445 - 1.455

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