Description

Trimethylolpropane Trisalicylate is a multifunctional ester derived from trimethylolpropane and salicylic acid. This compound serves as a versatile chemical intermediate and additive, valued for its ability to impart specific functional properties to polymer systems and coatings. Key industries that utilize this material include polymer manufacturing, specialty adhesives, and advanced material science for applications requiring enhanced performance characteristics.

Application

• As a key monomer or crosslinking agent in the synthesis of specialty polyester resins and alkyds.
• Functioning as a plasticizer or modifier in polymer blends to improve flexibility and processing.
• Utilized in the formulation of high-performance adhesives and sealants for enhanced durability.
• Acting as an intermediate for the production of UV-curable coatings and inks.
• Employed in the development of specialty lubricants and greases as an additive.
• Potential use as a building block for pharmaceutical intermediates and fine chemicals.
• Application in epoxy resin systems as a reactive diluent or toughness modifier.

Basic Information

Product Name	Trimethylolpropane Trisalicylate
CAS No.	6152-00-7
Molecular Formula	C27H32O9
Molecular Weight	500.54 g/mol
Synonyms	1,1,1-Trimethylolpropane Trisalicylate; TMP Trisalicylate; Tris(2-carboxyphenyl) 2-ethyl-2-(hydroxymethyl)-1,3-propanediol Ester; 2-Ethyl-2-[[(2-hydroxybenzoyl)oxy]methyl]-1,3-propanediyl bis(2-hydroxybenzoate); Trimethylolpropane Tri(salicylate); Salicylic Acid, Trimethylolpropane Ester
EINECS	228-179-9

Quality Control

Our Trimethylolpropane Trisalicylate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing key specifications is provided with each shipment and is available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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