2,5-Dimercapto-1,4-benzenedicarboxylic acid

2,5-Dimercapto-1,4-benzenedicarboxylic acid - Names and Identifiers

Name	2,5-dimercaptoterephthalic acid
Synonyms	2,5-Dimercaptoterephthalsure 2,5-dimercaptoterephthalic acid 2,5-bis(sulfanyl)terephthalic acid 2,5-Dimercapto-1,4-benzenedicarboxylic acid 2,5-disulfhydrylbenzene-1,4-dicarboxylic acid
CAS	25906-66-5
EINECS	247-330-3

2,5-Dimercapto-1,4-benzenedicarboxylic acid - Physico-chemical Properties

Molecular Formula	C8H6O4S2
Molar Mass	230.26084
Density	1.648±0.06 g/cm3(Predicted)
Boling Point	468.7±45.0 °C(Predicted)
pKa	2.59±0.36(Predicted)
Storage Condition	-20℃

2,5-Dimercapto-1,4-benzenedicarboxylic acid - Introduction

2,5-dimercap toterephthalic acid, also known as 2,5-dimercaptoterephthalic acid, is an organic compound. The following is an introduction to some of its properties, uses, formulation and safety information:

Nature:
-Appearance: 2,5-Dimercap toterephthalic acid is a colorless crystalline solid.
-Solubility: 2,5-Dimercap toterephthalic acid is soluble in organic solvents such as water, alcohols and ketones, and is stable under acidic conditions.

Use:
-Sealant: 2,5-Dimercap toterephthalic acid can form a soft polymer that can be cured at high temperatures, so it is used as a sealant and adhesive.
-Metal ion capture agent: 2,5-dimercap toterephthalic acid can form complexes with metal ions to be fixed and isolated for metal ion capture and separation.
-Preparation of metal organic framework materials: 2,5-dimercap toterephthalic acid can coordinate with metal ions, and prepare metal organic framework materials through coordination self-assembly reaction, which has the potential of adsorption, catalysis and other applications.

Method:
- 2,5-dimercaptoteraphthalic acid can be synthesized by protecting the carboxyl group of terephthalic acid and reacting with sulfur compounds. Specific synthetic methods can be found in the literature such as the organic synthesis Handbook.

Safety Information:
- 2,5-Dimercaptoterephthalic acid has no obvious danger under normal use conditions.
-As an organic compound, avoid contact with skin and eyes. Wear personal protective equipment such as lab gloves and safety glasses during operation.
-When storing and handling, please place 2,5-dimercap toterephthalic acid in a closed container, away from moisture and fire sources.

Last Update：2024-04-09 20:49:11