Description

Di-Isononyl-Cyclohexane-1,2-Dicarboxylate is a high-purity, non-phthalate plasticizer belonging to the class of cyclohexane-1,2-dicarboxylic acid diisononyl esters. This compound matters as a primary, high-performance alternative to traditional ortho-phthalate plasticizers, offering excellent compatibility, low volatility, and enhanced product safety profiles. It is essential for manufacturers in the polymer industry seeking to produce flexible, durable, and compliant materials for sensitive applications.

Application

• Primary plasticizer for PVC (Polyvinyl Chloride) and other polymers requiring high flexibility and low migration.
• Key component in the production of wire and cable insulation and jacketing due to its excellent electrical properties and thermal stability.
• Formulation of flexible films, sheets, and synthetic leather for automotive interiors, upholstery, and consumer goods.
• Manufacture of sealants, adhesives, and caulks where long-term durability and weatherability are critical.
• Used in medical tubing and healthcare applications that demand non-toxic, phthalate-free plasticizer solutions.
• Production of coated fabrics and tarpaulins requiring resistance to extraction and hydrolysis.
• Component in specialty paints, inks, and coatings to improve film flexibility and adhesion.

Basic Information

Item	Detail
Product Name	Di-Isononyl-Cyclohexane-1,2-Dicarboxylate
CAS No.	166412-78-8
Molecular Formula	C26H48O4
Molecular Weight	424.66 g/mol
Synonyms	DINCH; 1,2-Cyclohexanedicarboxylic acid, diisononyl ester; Hexamoll DINCH; Diisononyl cyclohexane-1,2-dicarboxylate; Cyclohexane-1,2-dicarboxylic acid diisononyl ester; Di-isononyl hexahydrophthalate; Non-phthalate plasticizer DINCH; BASF Hexamoll® DINCH
EINECS	Contact for details

Quality Control

Our Di-Isononyl-Cyclohexane-1,2-Dicarboxylate is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. It is produced in compliance with relevant global regulatory frameworks, including REACH. Every lot is supported by a comprehensive Certificate of Analysis (COA) detailing key specifications, which is available upon request to support your quality assurance protocols.

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, heat, and open flames.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0 %
Acid Value	≤ 0.1 mg KOH/g
Water Content (KF)	≤ 0.1 %
Color (APHA)	≤ 30
Refractive Index (20°C)	1.466 - 1.470
Density (20°C)	0.945 - 0.955 g/cm³

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