Description

Bis(2-Ethylhexyl) Hydrogen Benzene-1,2,4-Tricarboxylate is a specialized organic ester compound, primarily known as a key intermediate in the synthesis of high-performance plasticizers and polymers. This chemical matters for its role in creating materials with enhanced flexibility, durability, and thermal stability, addressing critical formulation challenges in advanced manufacturing. It is essential for industrial chemists and manufacturers in the plastics, coatings, and specialty chemical sectors seeking reliable, high-purity intermediates for product development.

Application

• Primary intermediate in the synthesis of trimellitate-based plasticizers, such as trioctyl trimellitate (TOTM).
• Key monomer or co-monomer for producing specialized polyesters and alkyd resins with improved properties.
• Used in formulating high-temperature resistant plasticizers for wire and cable insulation applications.
• Employed as a chemical building block in the production of adhesives and sealants.
• Acts as an intermediate for lubricant additives and functional fluids.
• Utilized in research and development for creating novel polymeric materials.
• Potential use in the synthesis of certain specialty surfactants and dispersants.

Basic Information

Product Name	Bis(2-Ethylhexyl) Hydrogen Benzene-1,2,4-Tricarboxylate
CAS No.	58978-43-1
Molecular Formula	C26H40O6
Molecular Weight	448.60 g/mol
Synonyms	1,2,4-Benzenetricarboxylic Acid, 1,2-Bis(2-ethylhexyl) Ester; Mono(2-ethylhexyl) Trimellitate; 2-Ethylhexyl Hydrogen Trimellitate; Bis(2-ethylhexyl) Trimellitate; MEHT; Monoethylhexyl Trimellitate; Trimellitic Acid Mono(2-ethylhexyl) Ester; Hydrogen Bis(2-ethylhexyl) Benzene-1,2,4-Tricarboxylate
EINECS	Contact for details

Quality Control

Our Bis(2-Ethylhexyl) Hydrogen Benzene-1,2,4-Tricarboxylate is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing, including assay and impurity profile determination by chromatographic methods, to ensure high purity and consistent performance. Certificates of Analysis (COA) documenting full specifications 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 at room temperature (typically 15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Acid Value	≤ 2.0 mg KOH/g
Water Content (KF)	≤ 0.1%
Color (APHA)	≤ 50

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