Description

Decyl Isononyl Phthalate is a high-molecular-weight phthalate plasticizer known for its excellent performance characteristics. This compound is valued for its ability to impart superior flexibility, durability, and low-temperature properties to polymer matrices. It is a critical material for manufacturers in the plastics and polymer industries seeking reliable, high-performance plasticizers for demanding applications.

Application

Decyl Isononyl Phthalate is a versatile plasticizer used across various industrial sectors. Its primary and related applications include:

• Primary Plasticizer for PVC: Used in calendering, extrusion, and molding processes to produce flexible PVC products.
• Wire and Cable Insulation: Imparts excellent electrical properties and long-term stability to insulation and jacketing compounds.
• Automotive Interiors: Used in the production of synthetic leather, dashboard coatings, and other interior components requiring low fogging and good UV resistance.
• Flooring and Wall Coverings: Provides flexibility and durability to vinyl flooring, wallcoverings, and other coated fabrics.
• Sealants and Adhesives: Acts as a plasticizer in formulations to improve workability and final elastomeric properties.
• Specialty Polymer Compounds: Employed in nitrile rubber (NBR), polyurethanes (PU), and other polymers where compatibility and performance are required.

Basic Information

Product Name	Decyl Isononyl Phthalate
CAS No.	96507-83-4
Molecular Formula	C26H42O4
Molecular Weight	418.61 g/mol
Synonyms	DINP (Decyl Isononyl Phthalate); 1,2-Benzenedicarboxylic acid, diisodecyl ester (mixed isomers); Diisodecyl phthalate (mixed isomers); Phthalic acid, diisodecyl ester; Jayflex DINP; Palatinol DINP; Vestinol DINP; DINP plasticizer
EINECS	Contact for details

Quality Control

Our Decyl Isononyl Phthalate is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, color, acidity, and other critical physical-chemical parameters. Certificates of Analysis (COA) are provided to guarantee traceability, consistency, and compliance with relevant industry standards and customer requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong alkalis and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep containers tightly sealed when not in use to minimize moisture absorption and contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0%
Color (APHA)	≤ 30
Acidity (as Phthalic Acid)	≤ 0.01%
Water Content (KF)	≤ 0.05%
Specific Gravity (20/20°C)	0.970 - 0.976
Refractive Index (20°C)	1.484 - 1.488
Flash Point (PMCC)	≥ 210°C

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