4,4'-bis[[2-hydroxy-3-[(phenylamino)carbonyl]-1-naphthyl]azo][1,1'-biphenyl]-2,2'-disulphonic disodium acid
4,4'-bis[[2-hydroxy-3-[(phenylamino)carbonyl]-1-naphthyl]azo][1,1'-biphenyl]-2,2'-disulphonic disodium acid
CAS: 6375-53-7
Molecular Formula: C46H33N6NaO10S2
4,4'-bis[[2-hydroxy-3-[(phenylamino)carbonyl]-1-naphthyl]azo][1,1'-biphenyl]-2,2'-disulphonic disodium acid - Names and Identifiers
| Name | 4,4'-bis[[2-hydroxy-3-[(phenylamino)carbonyl]-1-naphthyl]azo][1,1'-biphenyl]-2,2'-disulphonic disodium acid |
| Synonyms | C.I.22900 Milling Red MB C.I.Acid Red 144 4,4'-bis[[2-hydroxy-3-[(phenylamino)carbonyl]-1-naphthyl]azo][1,1'-biphenyl]-2,2'-disulphonic disodium acid 4,4'-Bis((2-hydroxy-3-((phenylamino)carbonyl)-1-naphthyl)azo)(1,1'-biphenyl)-2,2'-disulphonic disodium acid 4,4'-Bis[[2-hydroxy-3-(phenylaminocarbonyl)-1-naphthalenyl]azo]-1,1'-biphenyl-2,2'-disulfonic acid disodium salt 4,4'-Bis[[2-hydroxy-3-[(phenylamino)carbonyl]naphthalen-1-yl]azo][1,1'-biphenyl]-2,2'-disulfonic acid disodium salt 1-[[4-[4-[[2-oxido-3-(phenylcarbamoyl)naphthalen-1-yl]diazenyl]-2-sulfophenyl]-3-sulfophenyl]diazenyl]-3-(phenylcarbamoyl)naphthalen-2-olate |
| CAS | 6375-53-7 |
| EINECS | 228-939-3 |
4,4'-bis[[2-hydroxy-3-[(phenylamino)carbonyl]-1-naphthyl]azo][1,1'-biphenyl]-2,2'-disulphonic disodium acid - Physico-chemical Properties
| Molecular Formula | C46H33N6NaO10S2 |
| Molar Mass | 916.91 |
4,4'-bis[[2-hydroxy-3-[(phenylamino)carbonyl]-1-naphthyl]azo][1,1'-biphenyl]-2,2'-disulphonic disodium acid - Upstream Downstream Industry
| Raw Materials | Naphthol AS 2,2'-Benzidinedisulfonic acid |
4,4'-bis[[2-hydroxy-3-[(phenylamino)carbonyl]-1-naphthyl]azo][1,1'-biphenyl]-2,2'-disulphonic disodium acid - Introduction
4,4 '-bis[[2-hydroxy-3-[(phenylamino)carbonyl]-1-naphthyl]azo][1,1'-biphenyl]-2,2 '-disulphonic disodium acid is a dye compound often referred to simply as "BBNA". The following is a description of the nature, use, preparation and safety information of BBNA:
Nature:
-Appearance: BBNA is dark red powder or crystal.
-Solubility: BBNA dissolves in water to form red in alcohol solution, butanol solution and benzene solution.
Use:
-Dyes: BBNA is an important dye, commonly used in textiles, paints, inks and cosmetics. It is capable of providing a significant red or orange hue.
-Dye-sensitized solar cells: BBNA is also used as a photosensitive dye in dye-sensitized solar cells, which can absorb visible light and convert it into electrical energy.
Method:
The preparation of BBNA is usually carried out by chemical synthesis. The specific preparation method involves a series of reactions and steps, and the main raw materials include 1,1 '-dinaphthalene formaldehyde, aniline and phthalic acid.
Safety Information:
- BBNA is less toxic, but it may have a certain impact on the environment. During use, avoid contact with skin and eyes. If there is contact, rinse immediately with plenty of water. At the same time, care should be taken to prevent inhalation and ingestion of BBNA. During operation and storage, the relevant safety procedures shall be observed.
Please note that for detailed information and safe use of chemicals, please refer to specific product manuals and strictly comply with local regulations and safety practices.
Nature:
-Appearance: BBNA is dark red powder or crystal.
-Solubility: BBNA dissolves in water to form red in alcohol solution, butanol solution and benzene solution.
Use:
-Dyes: BBNA is an important dye, commonly used in textiles, paints, inks and cosmetics. It is capable of providing a significant red or orange hue.
-Dye-sensitized solar cells: BBNA is also used as a photosensitive dye in dye-sensitized solar cells, which can absorb visible light and convert it into electrical energy.
Method:
The preparation of BBNA is usually carried out by chemical synthesis. The specific preparation method involves a series of reactions and steps, and the main raw materials include 1,1 '-dinaphthalene formaldehyde, aniline and phthalic acid.
Safety Information:
- BBNA is less toxic, but it may have a certain impact on the environment. During use, avoid contact with skin and eyes. If there is contact, rinse immediately with plenty of water. At the same time, care should be taken to prevent inhalation and ingestion of BBNA. During operation and storage, the relevant safety procedures shall be observed.
Please note that for detailed information and safe use of chemicals, please refer to specific product manuals and strictly comply with local regulations and safety practices.
Last Update：2024-04-09 21:11:58
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