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4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid

4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid Structure
4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid structure
CAS No.
2051-89-0
Chemical Name:
4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid
Synonyms
BENZIDINE-3-SULFONIC ACID;4,4'-Diaminobiphenyl-3-sulfonic acid;4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid;4,4'-Diamino-(1,1'-biphenyl)-3-sulfonic acid;2-amino-5-(4-aminophenyl)benzenesulfonic acid;[1,1'-Biphenyl]-3-sulfonic acid, 4,4'-diamino-;2-azanyl-5-(4-azanylphenyl)benzenesulfonic acid
CBNumber:
CB4892399
Molecular Formula:
C12H12N2O3S
Molecular Weight:
264.30028
MDL Number:
MFCD00025341
MOL File:
2051-89-0.mol
Last updated:2023-05-04 15:13:22
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4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid Properties

Density 1.3310 (rough estimate)
refractive index 1.6360 (estimate)
color Crystals
FDA UNII 2TT6WED8QF
EPA Substance Registry System [1,1'-Biphenyl]-3-sulfonic acid, 4,4'-diamino- (2051-89-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS05
Signal word  Danger
Hazard statements  H318
Precautionary statements  P280-P305+P351+P338-P310

4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid price More Price(1)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich S678945 BENZIDINE-3-SULFONIC ACID Aldrich 2051-89-0 250mg $179 2024-03-01 Buy
Product number Packaging Price Buy
S678945 250mg $179 Buy

4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid Chemical Properties,Uses,Production

Safety Profile

Questionable carcinogen withexperimental tumorigenic data. When heated to decomposition it emits very toxic fumesof NOx and SOx.

4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid Preparation Products And Raw materials

Raw materials

Preparation Products

ACID ORANGE 63 Direct Brown 185 Direct Brown 69

4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid Suppliers

Global( 5)Suppliers
Supplier Tel Email Country ProdList Advantage
Zhengzhou Alpha Chemical Co. LTD 0371-0371-53732842 13383863444 3002612166@qq.com China 10033 58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 15229059051 1027@dideu.com China 9947 58
Supplier Advantage
Zhengzhou Alpha Chemical Co. LTD 58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 58
4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid 2-amino-5-(4-aminophenyl)benzenesulfonic acid 4,4'-Diamino-(1,1'-biphenyl)-3-sulfonic acid 4,4'-Diaminobiphenyl-3-sulfonic acid 2-azanyl-5-(4-azanylphenyl)benzenesulfonic acid BENZIDINE-3-SULFONIC ACID [1,1'-Biphenyl]-3-sulfonic acid, 4,4'-diamino- 2051-89-0