Description

Isophthalic Acid Dicyclopentyl Ester CAS NO 18699-41-7 is a specialized diester compound derived from isophthalic acid and cyclopentanol, serving as a high-performance chemical intermediate and plasticizer. Its value lies in its ability to impart unique properties such as enhanced flexibility, thermal stability, and compatibility in polymer matrices. This product is essential for manufacturers in the polymer, specialty coatings, and advanced materials industries seeking to modify and improve the performance characteristics of their formulations.

Application

• Polymer Plasticizer: Used to increase the flexibility, durability, and processability of engineering plastics and specialty polymers.
• Synthetic Resin Modifier: Acts as a key intermediate in the production of high-performance alkyd, polyester, and epoxy resins for coatings and adhesives.
• Specialty Coating Formulations: Imparts improved gloss, adhesion, and chemical resistance in industrial and protective coatings.
• Lubricant and Grease Additive: Serves as a synthetic base or additive to enhance the thermal stability and viscosity index of high-end lubricants.
• Chemical Intermediate: Utilized in organic synthesis for creating more complex molecules in pharmaceutical and agrochemical research.
• Adhesive and Sealant Component: Enhances the elasticity and bond strength in high-performance sealants and adhesive systems.

Basic Information

Product Name	Isophthalic Acid Dicyclopentyl Ester
CAS No.	18699-41-7
Molecular Formula	C22H30O4
Molecular Weight	358.48 g/mol
Synonyms	Dicyclopentyl Isophthalate; 1,3-Benzenedicarboxylic Acid, Dicyclopentyl Ester; Isophthalic Acid Bis(cyclopentyl) Ester; Bis(cyclopentyl) Isophthalate; Dicyclopentyl Benzene-1,3-dicarboxylate; Cyclopentyl Isophthalate; Isophthalic Acid Dicyclopentyl; DCPI
EINECS	Contact for details

Quality Control

Our Isophthalic Acid Dicyclopentyl Ester is manufactured under a strict quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, purity, and impurity profile analysis. Certificates of Analysis (COA) documenting all critical specifications 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 strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Acid Value	≤ 1.0 mg KOH/g

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