Description

2-Ethylhexyl Nonyl Sebacate is a high-performance diester plasticizer derived from sebacic acid. This compound is valued for its excellent low-temperature flexibility, thermal stability, and compatibility with a wide range of polymers, making it a versatile additive for demanding formulations. It is primarily sought after by manufacturers in the plastics, rubber, and specialty lubricant industries seeking to enhance product durability and performance under extreme conditions.

Application

• Primary plasticizer for PVC, imparting superior low-temperature flexibility and resistance to extraction.
• Key component in high-performance synthetic lubricants and functional fluids requiring wide operating temperature ranges.
• Processing aid and secondary plasticizer in nitrile rubber (NBR) and other elastomers to improve resilience.
• Additive in sealants, adhesives, and caulks to enhance flexibility and longevity.
• Plasticizer for specialty polymer films and coatings requiring clarity and resistance to migration.
• Base fluid or additive in high-temperature greases and metalworking fluids.
• Component in wire and cable insulation compounds to maintain flexibility in cold environments.

Basic Information

Product Name	2-Ethylhexyl Nonyl Sebacate
CAS No.	5137-28-0
Molecular Formula	C27H52O4
Molecular Weight	440.71 g/mol
Synonyms	Bis(2-ethylhexyl) Nonyl Sebacate; Di(2-ethylhexyl) Nonyl Sebacate; Nonyl Sebacate, Bis(2-ethylhexyl) Ester; Sebacic Acid, Bis(2-ethylhexyl) Nonyl Ester; DOZ (commonly associated with Dioctyl Sebacate, but used contextually for similar esters); Plasticizer EHNS; EHNS; Nonyl 2-Ethylhexyl Sebacate
EINECS	Contact for details

Quality Control

Our 2-Ethylhexyl Nonyl Sebacate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance characteristics. A Certificate of Analysis (COA) detailing key parameters is provided with each shipment to guarantee consistency and 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 organic solvents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep containers tightly sealed when not in use to minimize moisture absorption and contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acid Value	≤ 0.1 mg KOH/g
Moisture (KF)	≤ 0.1%
Color (APHA)	≤ 50
Specific Gravity (20°C)	0.910 - 0.920
Refractive Index (20°C)	1.445 - 1.455
Viscosity (25°C)	Contact for details
Flash Point	> 200 °C

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