Description

Isononyl Isotridecyl Phthalate is a high-molecular-weight phthalate ester plasticizer known for its excellent permanence and low volatility. This compound is engineered to provide superior performance and durability in demanding polymer applications, ensuring long-term flexibility and stability. It is a critical material for manufacturers in the plastics, coatings, and specialty chemical industries seeking reliable plasticizers for high-quality end products.

Application

• Primary plasticizer for PVC (polyvinyl chloride) compounds, including wire & cable insulation, flooring, and automotive interiors.
• Key component in the formulation of synthetic rubbers and elastomers to enhance flexibility and processability.
• Used in the production of adhesives, sealants, and caulks to improve adhesion and elongation properties.
• Plasticizer for coated fabrics and tarpaulins, providing weather resistance and durability.
• Modifier in printing inks and specialty coatings to adjust viscosity and film properties.
• Processing aid in the manufacture of polyurethane and other polymer systems.

Basic Information

Product Name	Isononyl Isotridecyl Phthalate
CAS No.	85168-76-9
Molecular Formula	C26H42O4
Molecular Weight	418.61 g/mol
Synonyms	DINP/DITDP; Phthalic Acid, Isononyl Isotridecyl Ester; 1,2-Benzenedicarboxylic Acid, Isononyl Isotridecyl Ester; Isononyl Isotridecyl 1,2-Benzenedicarboxylate; DINP/DITDP Blend; Mixed Isononyl and Isotridecyl Phthalate; Plasticizer DINP/DITDP
EINECS	Contact for details

Quality Control

Our Isononyl Isotridecyl Phthalate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, color, and performance characteristics. Certificates of Analysis (COA) documenting key parameters 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 away from strong alkalis and organic solvents. 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 uptake 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°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.