Description

1-Docosyl Dihydrogen Benzene-1,2,4-Tricarboxylate is a high-purity, long-chain alkyl ester derivative of trimellitic acid, offering unique properties as a specialty chemical intermediate. This compound is valued for its ability to modify polymer characteristics, imparting enhanced flexibility, compatibility, and processing advantages. It serves as a critical raw material for advanced polymer synthesis, particularly in the production of high-performance plasticizers, resins, and coatings for demanding industrial applications.

Application

• Polymer Plasticizer: Acts as a monomeric or polymeric plasticizer to improve the flexibility, durability, and low-temperature performance of PVC, polyurethanes, and other engineering plastics.
• Resin Modifier: Used in the synthesis and modification of alkyd, polyester, and epoxy resins to enhance adhesion, chemical resistance, and mechanical properties in coatings and composites.
• Lubricant & Grease Additive: Serves as a synthetic base oil or thickening agent component in high-temperature and specialty lubricant formulations.
• Adhesive & Sealant Formulation: Imparts improved tack, cohesion, and water resistance in pressure-sensitive adhesives and elastomeric sealants.
• Textile & Fiber Treatment: Functions as a softening agent and processing aid in synthetic fiber production and textile finishing.
• Cosmetic & Personal Care Ingredient: Employed as an emollient and viscosity modifier in high-end cosmetic formulations, such as creams and lipsticks.

Basic Information

Product Name	1-Docosyl Dihydrogen Benzene-1,2,4-Tricarboxylate
CAS No.	85098-98-2
Molecular Formula	C31H50O6
Molecular Weight	518.73 g/mol
Synonyms	Docosyl Hydrogen Trimellitate; 1-Docosyl 1,2,4-Benzenetricarboxylate; Behenyl Hydrogen Trimellitate; Trimellitic Acid Mono-Docosyl Ester; Docosyl Trimellitate; C22 Alkyl Trimellitate; 85098-98-2; Benzene-1,2,4-tricarboxylic acid, 1-docosyl ester
EINECS	Contact for details

Quality Control

Our 1-Docosyl Dihydrogen Benzene-1,2,4-Tricarboxylate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, identification, and impurity profile analysis, to ensure it meets precise customer specifications and consistent high purity. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at ambient temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. Under these conditions, the product remains stable for extended periods.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	60 - 70 °C
Acid Value	105 - 115 mg KOH/g
Heavy Metals (as Pb)	≤ 10 ppm
Loss on Drying	≤ 0.5%

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