Description

Dioctyl Benzene-1,2-Dicarboxylate is a high-purity diester compound, widely recognized as a primary plasticizer. This product is valued for its excellent compatibility with a broad range of polymers, providing enhanced flexibility and durability to finished materials. It is an essential raw material for manufacturers in the plastics, coatings, and specialty chemical industries seeking reliable performance and consistent quality.

Application

This versatile plasticizer is utilized across numerous industrial sectors due to its effective solvating and softening properties.

• Primary Plasticizer for PVC: Imparts flexibility and workability to polyvinyl chloride (PVC) resins for films, cables, and synthetic leather.
• Polymer Additive: Enhances the processability and low-temperature performance of various elastomers and synthetic rubbers.
• Adhesive & Sealant Formulations: Acts as a non-volatile processing aid to improve tack and elongation in adhesives and sealants.
• Coating & Ink Systems: Serves as a coalescing agent and plasticizer in specialty coatings, printing inks, and lacquers.
• Lubricant & Grease Component: Used in the formulation of synthetic lubricants and high-temperature greases.
• Chemical Intermediate: Employed in the synthesis of more complex esters and specialty chemical products.

Basic Information

Product Name	Dioctyl Benzene-1,2-Dicarboxylate
CAS No.	8031-29-6
Molecular Formula	C24H38O4
Molecular Weight	390.56 g/mol
Synonyms	Dioctyl Phthalate (DOP); Bis(2-ethylhexyl) Phthalate; DEHP; 1,2-Benzenedicarboxylic Acid, Dioctyl Ester; Phthalic Acid, Dioctyl Ester; BEHP; Ethylhexyl Phthalate; Octyl Phthalate
EINECS	232-455-8

Quality Control

Our Dioctyl Benzene-1,2-Dicarboxylate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters 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, and well-ventilated area away from strong acids and organic solvents. Recommended storage temperature is between 15°C and 25°C. Keep containers tightly sealed when not in use to minimize moisture absorption and contamination.

Specification

Item	Specification
Appearance	Clear, Colorless to Pale Yellow Viscous Liquid
Identification (IR)	Conforms to Standard
Assay (GC)	≥ 99.5%
Acidity (as Phthalic Acid)	≤ 0.01%
Water Content (KF)	≤ 0.05%
Color (APHA)	≤ 20
Refractive Index (20°C)	1.485 - 1.487
Specific Gravity (20/20°C)	0.983 - 0.987

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