Description

1,2-Benzenedicarboxylic Acid, Dipentyl Ester, Branched And Linear is a high-purity plasticizer ester belonging to the phthalate family, specifically a dipentyl phthalate isomer. This compound is valued for its excellent solvating power and compatibility with a wide range of polymers, providing enhanced flexibility and durability to finished products. It is a critical raw material for manufacturers in the polymer, coatings, and specialty chemical industries seeking reliable performance additives.

Application

• Primary Plasticizer for polyvinyl chloride (PVC), polyvinyl acetate (PVA), and other synthetic resins to improve flexibility and processability.
• Polymer Additive in the production of flexible films, cables, hoses, and synthetic leather goods.
• Solvent and Carrier in specialty coatings, inks, and adhesive formulations.
• Lubricant Additive to modify viscosity and improve the performance characteristics of industrial lubricants.
• Chemical Intermediate for the synthesis of more complex ester derivatives and specialty chemicals.
• Research & Development reagent in laboratories for material science and polymer chemistry studies.

Basic Information

Product Name	1,2-Benzenedicarboxylic Acid, Dipentyl Ester, Branched And Linear
CAS No.	84777-06-0
Molecular Formula	C18H26O4
Molecular Weight	306.40 g/mol
Synonyms	Dipentyl Phthalate (mixed isomers); DPeP; 1,2-Benzenedicarboxylic acid, dipentyl ester; Phthalic Acid, Dipentyl Ester; Pentyl Phthalate; Di-n-pentyl phthalate (linear isomer component); DNPP; DPNP
EINECS	Contact for details

Quality Control

Our 1,2-Benzenedicarboxylic Acid, Dipentyl Ester 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. Certificates of Analysis (COA) documenting key parameters 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 heat, sparks, and open flame. 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%
Acidity (as Phthalic Acid)	≤ 0.05%
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	1.020 - 1.030
Refractive Index (20°C)	1.485 - 1.495

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