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

Product Name
4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid
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-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
Formula Weight
264.30028
MOL File
2051-89-0.mol
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4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid Property

Density 
1.3310 (rough estimate)
refractive index 
1.6360 (estimate)
color 
Crystals
EPA Substance Registry System
[1,1'-Biphenyl]-3-sulfonic acid, 4,4'-diamino- (2051-89-0)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H318Causes serious eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
S678945
Product name
BENZIDINE-3-SULFONIC ACID
Purity
Aldrich
Packaging
250mg
Price
$179
Updated
2024/03/01
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4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid Chemical Properties,Usage,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

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

China 4 South Korea 1 United States 1 Global 6
Zhengzhou Alpha Chemical Co. LTD
Tel
0371-0371-53732842 13383863444
Fax
QQ：3002612166
Email
3002612166@qq.com
Country
China
ProdList
10024
Advantage
58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd
Tel
0431-80514535 19917294565
Email
caoy@chemextension.com
Country
China
ProdList
4750
Advantage
58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd
Tel
15229059051
Email
1027@dideu.com
Country
China
ProdList
10011
Advantage
58
Dynasty Colourants Co., Ltd.
Tel
--
Fax
--
Email
info@dynasty-color.com
Country
China
ProdList
3306
Advantage
51

2051-89-0, 4,4'-diamino[1,1'-biphenyl]-3-sulphonic acidRelated Search:


  • 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-
  • 4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid
  • 2051-89-0