Description

Isononyl Isoundecyl Phthalate is a high-performance, branched-chain phthalate ester plasticizer. It is valued for its excellent compatibility with PVC and other polymers, providing enhanced flexibility, low-temperature performance, and durability. This product is essential for manufacturers in the plastics, wire and cable, and synthetic leather industries seeking reliable and efficient plasticizing solutions.

Application

• Primary plasticizer for flexible Polyvinyl Chloride (PVC) compounds.
• Formulation of wire and cable insulation and jacketing materials.
• Production of synthetic leather, coated fabrics, and tarpaulins.
• Manufacturing of flooring and wall coverings.
• Component in sealants, adhesives, and caulks.
• Plasticizer for automotive interiors and under-the-hood components.
• Used in the production of hoses, tubes, and gaskets.
• Formulation of specialty polymer blends requiring low volatility and migration resistance.

Basic Information

Product Name	Isononyl Isoundecyl Phthalate
CAS No.	85168-79-2
Molecular Formula	C28H46O4
Molecular Weight	446.67 g/mol
Synonyms	DINP (Isononyl Isoundecyl); Phthalic Acid, Isononyl Isoundecyl Ester; 1,2-Benzenedicarboxylic Acid, Isononyl Isoundecyl Ester; Isononyl Isoundecyl 1,2-Benzenedicarboxylate; DINP (Mixed Isomers); Plasticizer DINP; Jayflex DINP; Palatinol N; Vestinol 9
EINECS	Contact for details

Quality Control

Our Isononyl Isoundecyl 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 parameters. Certificates of Analysis (COA) are provided to guarantee traceability and compliance with customer requirements and relevant industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to prevent moisture absorption.

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 - 0.978
Refractive Index (20°C)	1.483 - 1.487

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