Description

1-(2-Hexyldecyl) Dihydrogen Benzene-1,2,4-Tricarboxylate is a high-purity organic ester compound, specifically a branched alkyl diester of trimellitic acid, valued for its role as a versatile intermediate and performance additive. Its molecular structure provides excellent solvency and compatibility, making it a critical component in formulations requiring high thermal stability and low volatility. This product is essential for manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance product performance and process efficiency.

Application

• Polymer Plasticizer: Used as a monomer or co-monomer in the synthesis of specialty polyesters and polyamides, imparting flexibility and durability.
• Lubricant & Grease Additive: Serves as a synthetic base oil or viscosity modifier in high-performance lubricants and functional greases.
• Chemical Intermediate: A key building block for further chemical synthesis, including the production of surfactants, corrosion inhibitors, and other ester derivatives.
• Adhesive & Sealant Formulation: Acts as a tackifier or plasticizer component to improve adhesion, cohesion, and low-temperature performance.
• Coating Resins: Incorporated into alkyd, polyester, or epoxy resin systems to modify film properties such as hardness, gloss, and weatherability.
• Functional Fluids: Employed in the formulation of heat transfer fluids, hydraulic fluids, and dielectric fluids due to its stability.

Basic Information

Product Name	1-(2-Hexyldecyl) Dihydrogen Benzene-1,2,4-Tricarboxylate
CAS No.	85006-02-6
Molecular Formula	C27H44O6
Molecular Weight	464.64 g/mol
Synonyms	1-(2-Hexyldecyl) Hydrogen Trimellitate; Bis(2-hexyldecyl) Trimellitate; Trimellitic Acid Bis(2-hexyldecyl) Ester; 2-Hexyldecyl Hydrogen Trimellitate; TOTM-HD (commonly used abbreviation); Benzene-1,2,4-tricarboxylic Acid 1-(2-Hexyldecyl) Ester; Plasticizer TOTM derivative; NSC 403119
EINECS	Contact for details

Quality Control

Our 1-(2-Hexyldecyl) Dihydrogen Benzene-1,2,4-Tricarboxylate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise specifications for industrial and specialty applications. Certificates of Analysis (COA) documenting purity, physical properties, and conformance are available upon request for complete traceability and quality assurance.

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 such as strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

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%
Color (APHA)	≤ 50
Density (20°C)	~1.0 g/cm³

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