Description

Triheptyl Benzene-1,2,4-Tricarboxylate is a high-purity organic ester compound, valued for its performance as a specialized plasticizer and intermediate in advanced polymer formulations. Its molecular structure provides excellent compatibility and stability in demanding chemical environments, making it a critical component for enhancing material properties. This product is essential for manufacturers in the plastics, coatings, and specialty chemical industries seeking reliable, high-performance additives.

Application

• Primary plasticizer for high-performance PVC and other polymer resins, improving flexibility and durability.
• Key intermediate in the synthesis of specialized lubricants and functional fluids.
• Component in adhesive and sealant formulations to modify rheological properties and enhance adhesion.
• Additive in coating systems to improve film formation, gloss, and chemical resistance.
• Used as a solvent or co-solvent in specialty chemical reactions and extraction processes.
• Functional fluid base or additive in industrial lubricants and hydraulic fluids.
• Raw material for producing other ester-based derivatives with tailored properties.

Basic Information

Product Name	Triheptyl Benzene-1,2,4-Tricarboxylate
CAS No.	1528-48-9
Molecular Formula	C34H56O6
Molecular Weight	560.81 g/mol
Synonyms	1,2,4-Benzenetricarboxylic Acid Triheptyl Ester; Tri-n-heptyl Trimellitate; Heptyl Trimellitate; Trimellitic Acid Triheptyl Ester; TOTM (Heptyl Homolog); Triheptyl 1,2,4-Benzenetricarboxylate; Benzene-1,2,4-tricarboxylic Acid Triheptyl Ester; NSC 3341
EINECS	Contact for details

Quality Control

Our Triheptyl 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 identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters are provided to guarantee consistency and traceability for your production needs.

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 absorption and contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
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 - 1.010
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.