Description

Benzyl Isononyl Phthalate is a specialized high-molecular-weight phthalate ester plasticizer known for its excellent solvating power and low volatility. This compound is engineered to impart superior flexibility, durability, and low-temperature performance to polymer matrices. It is a critical raw material for formulators in the plastics, coatings, and sealants industries seeking to enhance product longevity and performance under demanding conditions.

Application

• Primary plasticizer for PVC (polyvinyl chloride) and other vinyl polymers, providing enhanced flexibility and elongation.
• Key component in the formulation of adhesives and sealants, improving tack, peel strength, and low-temperature flexibility.
• Functional additive in industrial and decorative coatings to improve film formation, adhesion, and weatherability.
• Plasticizer for synthetic rubbers and elastomers, aiding in processing and modifying physical properties.
• Used in the production of caulks, gaskets, and weather-stripping where permanent flexibility is required.
• Solvent and carrier in specialty inks and colorants for various substrates.

Basic Information

Product Name	Benzyl Isononyl Phthalate
CAS No.	126198-74-1
Molecular Formula	C24H30O4
Molecular Weight	382.50 g/mol
Synonyms	Benzyl Isononyl Phthalate; 1,2-Benzenedicarboxylic Acid, 1-Benzyl 2-Isononyl Ester; Isononyl Benzyl Phthalate; BINP; Phthalic Acid, Benzyl Isononyl Ester; Benzyl Ester of Isononyl Alcohol Phthalate; Plasticizer BINP
EINECS	Contact for details

Quality Control

Our Benzyl Isononyl Phthalate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure consistency, purity, and performance. We provide full traceability and Certificates of Analysis (COA) are available upon request to verify compliance with your specifications.

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 heat, sparks, and open flame. Ensure containers are kept 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%
Acidity (as Phthalic Acid)	≤ 0.01%
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.05%
Specific Gravity (20/20°C)	1.060 - 1.080
Refractive Index (20°C)	1.530 - 1.540

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