75752-15-7
benzidine hydrochloride
CAS: 75752-15-7
Molecular Formula: C12H13ClN2
75752-15-7 - Names and Identifiers
| Name | benzidine hydrochloride |
| Synonyms | nsc3500 |
| CAS | 75752-15-7 |
75752-15-7 - Physico-chemical Properties
| Molecular Formula | C12H13ClN2 |
| Molar Mass | 220.69802 |
75752-15-7 - Introduction
Aniline hydrochloride is an organic compound, chemical name is aniline hydrochloride. Its nature is colorless crystals, soluble in water and ethanol, slightly soluble in ether and chloroform. Its chemical formula is C12H12N2 · HCl.
Aniline hydrochloride is widely used in chemical and biochemical fields. Among them, it is often used as an intermediate in organic synthesis for the preparation of dyes, pigments, fluorescent dyes, fluorescent displays, photosensitizers and other organic compounds. In addition, it can also be used as a reducing agent for copper and an extender for metal anodes.
There are two main methods for the preparation of aniline hydrochloride. One method is to react aniline with hydrochloric acid and then obtain aniline hydrochloride by crystallization. Another method is to react aniline with excess sulfuric acid to form aniline sulfate, and then react with sodium chloride to obtain aniline hydrochloride.
Regarding safety information, aniline hydrochloride is a toxic substance and care should be taken to avoid inhalation or contact with skin. Appropriate safety measures, such as wearing protective gloves and face masks, should be taken during use and storage. At the same time, it should be kept away from the fire source to avoid contact with strong oxidants and acids. If taken by mistake or inhaled by mistake, seek medical attention immediately.
Aniline hydrochloride is widely used in chemical and biochemical fields. Among them, it is often used as an intermediate in organic synthesis for the preparation of dyes, pigments, fluorescent dyes, fluorescent displays, photosensitizers and other organic compounds. In addition, it can also be used as a reducing agent for copper and an extender for metal anodes.
There are two main methods for the preparation of aniline hydrochloride. One method is to react aniline with hydrochloric acid and then obtain aniline hydrochloride by crystallization. Another method is to react aniline with excess sulfuric acid to form aniline sulfate, and then react with sodium chloride to obtain aniline hydrochloride.
Regarding safety information, aniline hydrochloride is a toxic substance and care should be taken to avoid inhalation or contact with skin. Appropriate safety measures, such as wearing protective gloves and face masks, should be taken during use and storage. At the same time, it should be kept away from the fire source to avoid contact with strong oxidants and acids. If taken by mistake or inhaled by mistake, seek medical attention immediately.
Last Update：2024-04-10 22:29:15
