1572-40-3

Basic information

• Product Name: Hexane-1,3,6-tricarboxylic acid
• Synonyms: 1,3,6-Hexanetricarboxylic acid;4-Carboxyoctanedioic acid;Hexane-1,3,6-tricarboxylic acid
• CAS NO: 1572-40-3
• Molecular Formula: C9H14O6
• Molecular Weight: 0
• Mol File: 1572-40-3.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Hexane-1,3,6-tricarboxylic acid(CAS DataBase Reference)
• NIST Chemistry Reference: Hexane-1,3,6-tricarboxylic acid(1572-40-3)
• EPA Substance Registry System: Hexane-1,3,6-tricarboxylic acid(1572-40-3)

Safety Data

• Hazardous Substances Data: 1572-40-3(Hazardous Substances Data)

Usage

General Description

Hexane-1,3,6-tricarboxylic acid, also known as trimellitic acid, is a chemical compound with the molecular formula C9H6O6. It is a white crystalline powder that is insoluble in water and has a high melting point. Hexane-1,3,6-tricarboxylic acid is primarily used as a precursor in the production of various polymers, such as polyesters and polyimides. It is also utilized in the synthesis of coordination polymers and metal-organic frameworks. Additionally, this compound has potential applications in the pharmaceutical and agrochemical industries due to its ability to form stable complexes with various metal ions. However, its high melting point and poor solubility in water may limit its utility in certain applications.

Upstream product

• 4668-82-0 1-(2-cyanoethyl)-2-oxocyclopentanecarboxylic acid ethyl ester 
• 63972-18-9 2-(3-cyanopropyl)malonic acid diethyl ester 
• 611-10-9 2-ethoxycarbonyl-1-cyclopentanone 
• 1572-41-4 Diethyl-α-(3-cyan-propyl)-α-(2-cyan-ethyl)-malonat 
• 1772-25-4 1,3,6-hexanetricarbonitrile 
• 139624-41-2 3-(1-cyano-2-oxo-cyclopentyl)-propionitrile 

Relevant articles and documents

LOW-HUE POLYCARBOXYLIC ACID MIXTURE AND METHOD FOR PRODUCING THE SAME

PROBLEM TO BE SOLVED: To provide a low-hue polycarboxylic acid mixture of high thermal stability, to provide a method for producing the low-hue polycarboxylic acid mixture in high yield with no need of any special equipment and process, and to provide a curable composition comprising a compound having in the molecule two or more epoxy groups and a curing agent ccomprising the low-hue polycarboxylic acid mixture. SOLUTION: The low-hue polycarboxylic acid mixture contains ≥80 mass% of 1,3,6-hexanetricarboxylic acid and also contains 10-5,000 mass ppm of an inorganic salt. For this polycarboxylic acid mixture, the psychometric lightness L-value of a solution made by dissolving 1.00 g of the mixture in 5.0 mL dimethylformamide is ≥98, the (a)-value of the chromanetics index of the solution is -2.0 to 2.0, the (b)-value is -2.0 to 3.0.