1H-1,2,3-benzotriazole-4-carboxylic acid

1H-1,2,3-benzotriazole-4-carboxylic acid - Names and Identifiers

Name	1H-benzotriazole-7-carboxylic acid
Synonyms	4-carboxybenzotriazole Benzotriazole-4-carboxylic acid 3H-Benzotriazole-4-carboxylic acid 1H-benzotriazole-7-carboxylic acid 1H-1,2,3-benzotriazole-4-carboxylic acid 1H-1,2,3-Benzotriazole-7-carboxylic Acid 3H-benzo[d][1,2,3]triazole-4-carboxylic acid 1H-Benzo[d][1,2,3]triazole-7-carboxylic acid
CAS	62972-61-6

1H-1,2,3-benzotriazole-4-carboxylic acid - Physico-chemical Properties

Molecular Formula	C7H5N3O2
Molar Mass	163.13
Density	1.617±0.06 g/cm3(Predicted)
Melting Point	261-263 °C (decomp)
Boling Point	546.9±23.0 °C(Predicted)
pKa	8.53±0.40(Predicted)
Storage Condition	Room Temprature

1H-1,2,3-benzotriazole-4-carboxylic acid - Introduction

acid is an organic compound with the chemical formula C7H5N3O2. It is a white crystalline solid, soluble in water and organic solvents.

acid is mainly used in the synthesis of chemical intermediates, such as for the synthesis of various organic dyes, fluorescent whitening agents and plastic additives. It can also be used as a metal corrosion inhibitor and light stabilizer.

The preparation method of azo acid is generally obtained by the reaction of 1H-benzotriazol-7-amine and acid. Common acid catalysts include acetic acid, sulfuric acid, and hydrochloric acid.

Regarding safety information, acid is generally safe under normal use conditions, but still need to pay attention to the following points:
-Avoid inhaling its dust or vapor and operate in a well-ventilated environment.
-In case of contact with skin or eyes, rinse immediately with plenty of water. If you feel unwell, seek medical attention in time.
-Keep away from fire sources or high temperature environment during storage and handling.
-Wear appropriate personal protective equipment such as gloves and goggles when using.
-Follow proper laboratory practices and chemical safety guidelines during use.

Last Update：2024-04-10 22:29:15