Description

1,2,4-Benzenetris(Carboxylic Acid Ethyl) Ester is a high-purity organic ester compound, valued for its role as a versatile chemical intermediate and plasticizer. Its molecular structure makes it particularly effective in modifying the physical properties of polymers and resins, enhancing flexibility and processability. This product is essential for manufacturers in the polymer, specialty chemical, and coatings industries seeking reliable performance additives.

Application

• Polymer Plasticizer: Used to improve the flexibility, durability, and workability of PVC, polyurethanes, and other synthetic polymers.
• Specialty Resin Modifier: Acts as a reactive intermediate or additive in the synthesis of alkyd, polyester, and epoxy resins for coatings and adhesives.
• Lubricant and Grease Additive: Serves as a synthetic base or performance additive in high-temperature lubricants and functional fluids.
• Chemical Synthesis Intermediate: A key building block for the production of more complex organic molecules in pharmaceutical and agrochemical research.
• Coatings and Inks: Imparts desired flow characteristics and film properties in solvent-based coating and printing ink formulations.

Basic Information

Product Name	1,2,4-Benzenetris(Carboxylic Acid Ethyl) Ester
CAS No.	14230-18-3
Molecular Formula	C21H24O9
Molecular Weight	420.41 g/mol
Synonyms	1,2,4-Benzenetricarboxylic Acid Triethyl Ester; Triethyl Trimellitate; Ethyl Trimellitate; Trimellitic Acid Triethyl Ester; 1,2,4-Benzenetricarboxylic Acid, Triethyl Ester; NSC 163944; Ethyl 1,2,4-Benzenetricarboxylate
EINECS	Contact for details

Quality Control

Our 1,2,4-Benzenetris(Carboxylic Acid Ethyl) Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. Certificates of Analysis (COA) documenting purity, identity, and key parameters are available upon request to support your quality assurance protocols.

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	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Acid Value	≤ 1.0 mg KOH/g
Specific Gravity (20°C)	1.180 - 1.220
Refractive Index (20°C)	1.490 - 1.510

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