Description
Chemical Name:Trimesic acid
Cas No:554-95-0
Synonyms:5-Carboxyisophthalic acid;Trimesitinic acid;trimesitinicacid;Trimesinic acid;TRIMESIC ACID;BENZENE-1,3,5-TRICARBOXYLIC ACID (TRIMESIC ACID);1.3.5-Benzenetricarboxylic Acid
Molecular Weight:210.14
Molecular Formula:C9H6O6
Molecular Structure:
Specification:
Items | Specifications |
Melting point | >300 °C |
Boiling point | 309.65°C |
Purity | 98% |
Fp | 328°C |
pH | 6.5~7.5 |
Acid value | 788 mgKOH/g |
Loss on drying | ≤0.5% |
Water solubility | Soluble in water,ethanol and methanol |
Function:
Acidity: The three carboxyl groups in the trimesic acid molecule make it acidic and can react with alkali to form the corresponding salt. This acidity can be used to adjust the pH of the chemical reaction system, and can also be used as a proton donor to participate in some acid-base catalyzed reactions.
Polymerization Reactivity: The carboxyl group of trimesic acid can undergo condensation reactions with compounds containing functional groups such as hydroxyl and amino groups to form polymers with different structures and properties. In the polymerization reaction, it can provide multiple reaction sites as a monomer and participate in the construction of polymer chains.
Application:
Electronic materials: In the field of electronic materials, trimesic acid can be used to prepare organic electroluminescent materials, liquid crystal materials, etc. Its special molecular structure helps to adjust the optical and electrical properties of materials and improve the performance and stability of electronic devices.
Drug intermediates: Used as intermediates in drug synthesis. Its unique molecular structure can introduce specific functional groups and structural fragments into drug molecules, which helps to improve the activity, stability and bioavailability of drugs.
