Description

Tetrakis(2-Ethylhexyl) Benzene-1,2,4,5-Tetracarboxylate is a high-purity, high-molecular-weight ester compound valued for its excellent solvating and plasticizing properties. This specialty chemical serves as a critical functional additive and intermediate in advanced material formulations. It is primarily sought by manufacturers in the polymer, specialty lubricant, and electronics industries for its ability to enhance material performance and processing characteristics.

Application

• Polymer Plasticizer: Acts as a high-performance, low-volatility plasticizer for PVC, synthetic rubbers, and other specialty polymers to improve flexibility and durability.
• Specialty Lubricant Additive: Used as a synthetic base oil or viscosity modifier in high-temperature and extreme-pressure lubricants and greases.
• Dielectric Fluid Component: Employed in the formulation of capacitor fluids and other dielectric materials due to its stable electrical properties.
• Chemical Intermediate: Serves as a key building block in the synthesis of more complex esters, resins, and functional polymers.
• Adhesive & Sealant Formulation: Imparts enhanced adhesion and flexibility in high-performance sealants, adhesives, and coating systems.
• Extraction Solvent: Utilized in specialized solvent extraction processes for metals or organic compounds in analytical and industrial chemistry.

Basic Information

Product Name	Tetrakis(2-Ethylhexyl) Benzene-1,2,4,5-Tetracarboxylate
CAS No.	3126-80-5
Molecular Formula	C50H86O8
Molecular Weight	815.21 g/mol
Synonyms	1,2,4,5-Benzenetetracarboxylic Acid, Tetrakis(2-Ethylhexyl) Ester; Benzene-1,2,4,5-tetracarboxylic Acid Tetra(2-ethylhexyl) Ester; Pyromellitic Acid, Tetra(2-ethylhexyl) Ester; Tetra(2-ethylhexyl) Pyromellitate; TOMP; 2-Ethylhexyl Pyromellitate; Plasticizer TOMP; PME-EH
EINECS	221-513-7

Quality Control

Our Tetrakis(2-Ethylhexyl) Benzene-1,2,4,5-Tetracarboxylate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with each shipment to guarantee consistency and traceability for our global B2B clients.

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 bases and incompatible materials. For long-term storage, consider under an inert atmosphere to maintain optimal quality.

Specification

Item	Specification
Appearance	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%
Refractive Index (20°C)	1.470 - 1.480
Density (20°C)	0.970 - 0.990 g/mL

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