Description

Tris(1-Methylheptyl) Benzene-1,2,4-Tricarboxylate is a high-purity, synthetic organic ester derived from trimellitic acid. This compound serves as a versatile and effective plasticizer and intermediate, valued for its ability to impart flexibility and durability to polymer matrices. It is primarily sought by manufacturers in the plastics, specialty chemicals, and coatings industries for formulating high-performance products.

Application

• Primary plasticizer for PVC, polyvinyl butyral (PVB), and other polymers to enhance flexibility and processability.
• Key intermediate in the synthesis of specialty chemicals, including lubricant additives and corrosion inhibitors.
• Functional component in adhesive and sealant formulations to improve adhesion and elasticity.
• Additive in industrial coatings and inks to modify film properties and drying characteristics.
• Used in the production of synthetic resins for applications requiring specific solubility and compatibility profiles.
• Potential use as a solvent or co-solvent in high-performance chemical processes.

Basic Information

Product Name	Tris(1-Methylheptyl) Benzene-1,2,4-Tricarboxylate
CAS No.	59431-98-0
Molecular Formula	C34H56O6
Molecular Weight	560.81 g/mol
Synonyms	1,2,4-Benzenetricarboxylic Acid, Tris(1-Methylheptyl) Ester; Tris(1-Methylheptyl) Trimellitate; Trimellitic Acid Tris(1-Methylheptyl) Ester; Tris(1-Methylheptyl) Benzene-1,2,4-Tricarboxylate; Plasticizer TOTM (C8); Trioctyl Trimellitate (TOTM) Isomer; Nonyl Trimellitate (related); Ester of Trimellitic Acid and Methylheptanol
EINECS	Contact for details

Quality Control

Our Tris(1-Methylheptyl) Benzene-1,2,4-Tricarboxylate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters are provided to guarantee consistency and reliability for your industrial processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong acids and organic solvents. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to minimize moisture uptake and contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%
Color (APHA)	≤ 50
Specific Gravity (20°C)	0.980 - 1.000
Refractive Index (20°C)	1.480 - 1.490

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