Description

Diisodecyl Cyclohexane-1,2-Dicarboxylate is a high-performance, non-phthalate plasticizer and specialty ester derived from cyclohexane dicarboxylic acid. This compound matters for formulators seeking enhanced stability and compatibility in demanding polymer systems, particularly where resistance to strong acids and organic solvents is critical. It is primarily needed by manufacturers in the plastics, coatings, and specialty chemical industries for producing flexible PVC, adhesives, and high-performance elastomers.

Application

• Primary Plasticizer for flexible PVC and other polymers requiring excellent solvent resistance.
• High-Performance Coatings & Adhesives where stability in harsh chemical environments is essential.
• Wire & Cable Insulation formulations demanding long-term durability and low volatility.
• Sealants and Caulks that require permanence and resistance to extraction.
• Specialty Elastomers and polymer blends for automotive and industrial applications.
• Lubricant and Functional Fluid Additive to modify viscosity and thermal properties.

Basic Information

Product Name	Diisodecyl Cyclohexane-1,2-Dicarboxylate
CAS No.	84731-64-6
Molecular Formula	C28H50O4
Molecular Weight	450.70 g/mol
Synonyms	Diisodecyl 1,2-Cyclohexanedicarboxylate; DIDCH; Hexamoll® DINCH (related trade name); Cyclohexane-1,2-dicarboxylic acid diisodecyl ester; 1,2-Cyclohexanedicarboxylic acid, diisodecyl ester; Di-C9-11-alkyl cyclohexane-1,2-dicarboxylate; Non-phthalate plasticizer DINCH analog
EINECS	Contact for details

Quality Control

Our Diisodecyl Cyclohexane-1,2-Dicarboxylate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, performance, and compliance with relevant industry specifications. Certificates of Analysis (COA) documenting key parameters such as assay, color, acidity, and moisture content are available upon request.

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 acids and oxidizing agents. Under these conditions, the product has excellent shelf stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.5%
Acidity (as free acid)	≤ 0.1%
Color (APHA)	≤ 50
Moisture (KF)	≤ 0.1%
Specific Gravity (20°C)	0.950 - 0.970
Refractive Index (20°C)	1.460 - 1.470

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