盐酸间苯二胺
m-phenylenediamine hydrochloride
CAS: 13652-74-9
Molecular Formula: C6H9ClN2
盐酸间苯二胺 - Names and Identifiers
| Name | m-phenylenediamine hydrochloride |
| Synonyms | m-Phenylenediamine HCl m-phenylenediamine hydrochloride 1,3-Benzenediamine hydrochloride m-Phenylenediamine hydrochloride benzene-1,3-diamine hydrochloride |
| CAS | 13652-74-9 |
| EINECS | 237-134-6 |
| InChI | InChI=1/C6H8N2.ClH/c7-5-2-1-3-6(8)4-5;/h1-4H,7-8H2;1H |
盐酸间苯二胺 - Physico-chemical Properties
| Molecular Formula | C6H9ClN2 |
| Molar Mass | 144.6 |
| Boling Point | 283.2°C at 760 mmHg |
| Flash Point | 147.6°C |
| Vapor Presure | 0.00321mmHg at 25°C |
盐酸间苯二胺 - Introduction
m-phenylenediamine hydrochloride, chemical formula C6H8N2 · HCl, is a white crystal powder. It is an organic compound, also known as MBDA hydrochloride. The following is a description of the nature, use, preparation and safety information of the substance:
Nature:
-m-Phenylenediamine hydrochloride is a colorless to pale yellow crystalline powder, soluble in acid, alcohol and ether solvents.
-Its solubility in water is low, so it can be dissolved by careful heating with a water-based solution.
-m-phenylenediamine hydrochloride is a weak base, which can quickly absorb carbon dioxide in aqueous solution and become a dark yellow solution.
-It can be oxidized in the presence of hydroxide and oxidant to generate the corresponding oxide.
Use:
-m-phenylenediamine hydrochloride is an organic synthetic raw material, widely used in dyes, medicine and other fields.
-It can be used to synthesize organic compounds such as pigments, glyphosate and certain drugs.
Preparation Method:
-m-phenylenediamine hydrochloride can be prepared by reacting phenylenediamine with hydrochloric acid.
-First dissolve aniline in hydrochloric acid under appropriate conditions, and react at appropriate temperature and time.
-After the reaction, pure m-phenylenediamine hydrochloride can be obtained by crystallization or other separation and purification methods.
Safety Information:
-m-Phenylenediamine hydrochloride is an organic compound, so care should be taken to prevent contact with skin, eyes and respiratory tract during operation.
-Wear appropriate personal protective equipment such as lab gloves, goggles and protective masks during operation.
-During storage, m-phenylenediamine hydrochloride should be sealed and stored in a cool, dry place, away from fire and oxidizing agents.
-When disposing of waste, follow local laws and regulations and adopt correct disposal methods.
Please note that the information provided above is for reference only. The actual operation should follow the safe operation specifications and relevant regulations of chemical experiments.
Nature:
-m-Phenylenediamine hydrochloride is a colorless to pale yellow crystalline powder, soluble in acid, alcohol and ether solvents.
-Its solubility in water is low, so it can be dissolved by careful heating with a water-based solution.
-m-phenylenediamine hydrochloride is a weak base, which can quickly absorb carbon dioxide in aqueous solution and become a dark yellow solution.
-It can be oxidized in the presence of hydroxide and oxidant to generate the corresponding oxide.
Use:
-m-phenylenediamine hydrochloride is an organic synthetic raw material, widely used in dyes, medicine and other fields.
-It can be used to synthesize organic compounds such as pigments, glyphosate and certain drugs.
Preparation Method:
-m-phenylenediamine hydrochloride can be prepared by reacting phenylenediamine with hydrochloric acid.
-First dissolve aniline in hydrochloric acid under appropriate conditions, and react at appropriate temperature and time.
-After the reaction, pure m-phenylenediamine hydrochloride can be obtained by crystallization or other separation and purification methods.
Safety Information:
-m-Phenylenediamine hydrochloride is an organic compound, so care should be taken to prevent contact with skin, eyes and respiratory tract during operation.
-Wear appropriate personal protective equipment such as lab gloves, goggles and protective masks during operation.
-During storage, m-phenylenediamine hydrochloride should be sealed and stored in a cool, dry place, away from fire and oxidizing agents.
-When disposing of waste, follow local laws and regulations and adopt correct disposal methods.
Please note that the information provided above is for reference only. The actual operation should follow the safe operation specifications and relevant regulations of chemical experiments.
Last Update：2024-04-09 20:49:11
