Description

Triisobutyl Benzene-1,2,4-Tricarboxylate is a high-purity organic ester compound, valued for its performance as a specialty plasticizer and chemical intermediate. Its molecular structure provides excellent compatibility and solvency properties, making it a critical component in advanced polymer formulations. This product is essential for manufacturers in the plastics, coatings, and specialty chemical industries seeking reliable and consistent raw materials.

Application

• Primary Plasticizer for high-performance polymers, including PVC, to enhance flexibility and durability.
• Specialty Solvent and coalescing agent in industrial coatings, adhesives, and sealants.
• Chemical Intermediate in the synthesis of more complex esters, lubricants, and functional fluids.
• Additive Component in specialty elastomers and synthetic rubber compounds to modify processing characteristics.
• Functional Fluid Base for high-temperature hydraulic systems and dielectric fluids.

Basic Information

Product Name	Triisobutyl Benzene-1,2,4-Tricarboxylate
CAS No.	1528-52-5
Molecular Formula	C21H30O6
Molecular Weight	378.46 g/mol
Synonyms	1,2,4-Benzenetricarboxylic Acid Triisobutyl Ester; Triisobutyl Trimellitate; TITM; Trimellitic Acid Triisobutyl Ester; Benzene-1,2,4-tricarboxylic Acid 1,2,4-Triisobutyl Ester; Triisobutyl 1,2,4-Benzenetricarboxylate; NSC 163443; Isobutyl Trimellitate
EINECS	216-207-8

Quality Control

Our Triisobutyl Benzene-1,2,4-Tricarboxylate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, identity, and key parameters is provided with each shipment to guarantee traceability and compliance with your requirements.

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 oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Acidity (as Trimellitic Acid)	≤ 0.1%
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	1.080 - 1.100
Refractive Index (20°C)	1.480 - 1.500

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