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4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid
4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid
$179 - $179
Product name
4,4'-diamino[1,1'-biphenyl]-3-sulphonic acid
Cas No
2051-89-0
MF
C12H12N2O3S
MW
264.30028
EINECS
218-132-4
MDL Number
MFCD00025341
Synonyms
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
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Sigma-Aldrich
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250mg
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Brand
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Price
Product name
Sigma-Aldrich
S678945
250mg
$179
BENZIDINE-3-SULFONIC ACID
Properties
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)
Safety Information
Symbol(GHS)
Signal word
Danger
Hazard statements
H318：
Causes serious eye damage
Precautionary statements
P280：
Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338：
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310：
Immediately call a POISON CENTER or doctor/physician.
Suppliers and manufacturers
Zhengzhou Alpha Chemical Co. LTD
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd
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