sodium bis[1-[(5-chloro-2-hydroxyphenyl)azo]-2-naphtholato(2-)]chromate(1-)
sodium bis[1-[(5-chloro-2-hydroxyphenyl)azo]-2-naphtholato(2-)]chromate(1-)
CAS: 75199-03-0
Molecular Formula: C32H22Cl2CrN4NaO4+
sodium bis[1-[(5-chloro-2-hydroxyphenyl)azo]-2-naphtholato(2-)]chromate(1-) - Names and Identifiers
sodium bis[1-[(5-chloro-2-hydroxyphenyl)azo]-2-naphtholato(2-)]chromate(1-) - Physico-chemical Properties
| Molecular Formula | C32H22Cl2CrN4NaO4+ |
| Molar Mass | 672.43335 |
sodium bis[1-[(5-chloro-2-hydroxyphenyl)azo]-2-naphtholato(2-)]chromate(1-) - Introduction
Sodium bis[1-[(Cr)] azo]-2-naphtholato(2-)]chromate(1-), the chemical formula is Na2[Cr(ONNClC6H3OH-2-5)2.
Nature:
1. appearance of red brown crystalline powder.
2. high solubility in water, soluble in alcohol and benzene, insoluble in ether and petroleum ether.
3. The compound is a transition metal coordination compound with certain stability.
Use:
1. sodium bis[1-[() azo]-2-naptholato (2-)]chromate(1-) is widely used in chemical analysis and fluorescence microscopy.
2. The compound can be used as a raw material for chromium catalysts and used in organic synthesis reactions.
Preparation Method:
sodium bis[1-[(azo) azo]-2-naptholato (2-)]chromate(1-) is usually synthesized by the following steps:
1. First, 2-naphthol is synthesized.
2. Then, 1-(5-chloro-2-hydroxyphenyl) azo -2-naphthol was synthesized from 2-naphthol through nitridation, oxidation and metathesis.
3. finally, 1-(5-chloro-2-hydroxyphenyl)azo -2-naphthol is reacted with chromic acid and sodium sulfite to obtain sodium bis[1-[(azo)]-2-naphtholato(2-)]chromate(1-).
Safety Information:
1. sodium bis[1-[() azo]-2-naptholato (2-)]chromate(1-) does not cause obvious danger under ordinary operating conditions.
2. in the use of the process, should avoid contact with skin and eyes, such as contact should immediately rinse with plenty of water.
3. should be stored in a dry, cool, well-ventilated place, and avoid contact with oxidants, acids and alkalis.
Nature:
1. appearance of red brown crystalline powder.
2. high solubility in water, soluble in alcohol and benzene, insoluble in ether and petroleum ether.
3. The compound is a transition metal coordination compound with certain stability.
Use:
1. sodium bis[1-[() azo]-2-naptholato (2-)]chromate(1-) is widely used in chemical analysis and fluorescence microscopy.
2. The compound can be used as a raw material for chromium catalysts and used in organic synthesis reactions.
Preparation Method:
sodium bis[1-[(azo) azo]-2-naptholato (2-)]chromate(1-) is usually synthesized by the following steps:
1. First, 2-naphthol is synthesized.
2. Then, 1-(5-chloro-2-hydroxyphenyl) azo -2-naphthol was synthesized from 2-naphthol through nitridation, oxidation and metathesis.
3. finally, 1-(5-chloro-2-hydroxyphenyl)azo -2-naphthol is reacted with chromic acid and sodium sulfite to obtain sodium bis[1-[(azo)]-2-naphtholato(2-)]chromate(1-).
Safety Information:
1. sodium bis[1-[() azo]-2-naptholato (2-)]chromate(1-) does not cause obvious danger under ordinary operating conditions.
2. in the use of the process, should avoid contact with skin and eyes, such as contact should immediately rinse with plenty of water.
3. should be stored in a dry, cool, well-ventilated place, and avoid contact with oxidants, acids and alkalis.
Last Update：2024-04-10 22:29:15
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