Description

Suberic Acid Di(2-Ethylhexyl) Ester is a high-purity diester of suberic acid, valued for its excellent performance as a plasticizer and solvent intermediate. This compound is critical for formulators seeking to enhance the flexibility, durability, and processing characteristics of polymer systems. It is primarily needed by manufacturers in the plastics, coatings, and specialty chemical industries for producing high-quality, tailored materials.

Application

• Primary Plasticizer for PVC, polyvinyl butyral (PVB), and other polymers to improve flexibility and low-temperature performance.
• Synthetic Lubricant Base Stock and additive component, offering good thermal stability and viscosity properties.
• Specialty Solvent and coalescing agent in high-performance coatings, adhesives, and ink formulations.
• Chemical Intermediate for the synthesis of more complex esters, polyesters, and other specialty chemicals.
• Functional Fluid in hydraulic systems and heat transfer applications where ester stability is required.
• Additive for Sealants and Caulks, contributing to improved workability and final product properties.

Basic Information

Product Name	Suberic Acid Di(2-Ethylhexyl) Ester
CAS No.	5238-22-2
Molecular Formula	C24H46O4
Molecular Weight	398.62 g/mol
Synonyms	Di(2-ethylhexyl) suberate; Bis(2-ethylhexyl) suberate; Suberic acid bis(2-ethylhexyl) ester; DOZ (Di-2-ethylhexyl sebacate analog); Octyl suberate; 2-Ethylhexyl suberate; Dioctyl suberate; Suberic acid dioctyl ester
EINECS	226-036-1

Quality Control

Our Suberic Acid Di(2-Ethylhexyl) Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise specifications and consistent performance for industrial applications. A Certificate of Analysis (COA) documenting purity, physical properties, and other critical parameters is available for every shipment.

Storage

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

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0 %
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1 %
Color (APHA)	≤ 50
Refractive Index (20°C)	1.444 - 1.448
Density (20°C)	0.910 - 0.920 g/mL

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