4,4'-DIAMINOBIPHENYL-2,2'-DICARBOXYLIC ACID
![4,4'-DIAMINOBIPHENYL-2,2'-DICARBOXYLIC ACID Structure](CAS/GIF/17557-76-5.gif)
- CAS No.
- 17557-76-5
- Chemical Name:
- 4,4'-DIAMINOBIPHENYL-2,2'-DICARBOXYLIC ACID
- Synonyms
- DK1348;2,2'-DCB;4,4'-Diamino;2,2'-Dicarboxybenzidine;4,4'-DIAMINOBIPHENYL-2,2'-DICARBOXYLIC ACID;4,4'-Diamino-2,2'-biphenyldicarboxylic Acid;2,2'-Dicarboxylic acid-4,4'-Diaminobiphenyl;4,4'-DIAMINOBIPHENYL-2,2'-DICARBOXYLIC ACID;5-amino-2-(4-amino-2-carboxyphenyl)benzoic acid;4,4'-Diamino-[1,1'-biphenyl]-2,2'-dicarboxylic acid
- CBNumber:
- CB6384546
- Molecular Formula:
- C14H12N2O4
- Molecular Weight:
- 272.26
- MOL File:
- 17557-76-5.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/10/29 18:47:52
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H302-H315-H319-H335 |
Precautionary statements | P261-P305+P351+P338 |
4,4'-DIAMINOBIPHENYL-2,2'-DICARBOXYLIC ACID Chemical Properties,Uses,Production
Production Methods
Benzidine-2,20 -dicarboxylic acid (4,4' -diaminobiphenyl-2,2' -dicarboxylic acid) is made from 3-nitrobenzoic acid by reduction with zinc dust and sodium hydroxide solution to form the hydrazo compound. This is followed by rearrangement using hydrochloric acid to form the dihydrochloride.
4,4'-DIAMINOBIPHENYL-2,2'-DICARBOXYLIC ACID Preparation Products And Raw materials
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4,4'-DIAMINOBIPHENYL-2,2'-DICARBOXYLIC ACID
[1,1'-Biphenyl]-2,2'-dicarboxylicacid, 4,4'-diaMino-
2,2'-Dicarboxylic acid-4,4'-Diaminobiphenyl
4,4'-Diamino-[1,1'-biphenyl]-2,2'-dicarboxylic acid
4,4'-Diamino-2,2'-biphenyldicarboxylic Acid
2,2'-Dicarboxybenzidine
2,2'-DCB
DK1348
5-amino-2-(4-amino-2-carboxyphenyl)benzoic acid
4,4'-DIAMINOBIPHENYL-2,2'-DICARBOXYLIC ACID
4,4'-Diamino
4,4'-Diamino-[1,1'-biphenyl]-2,2'- dicarboxylic acid
17557-76-5
pharmacetical
17557-76-5