Benzidine-2,2'-disulphonic acid CAS No.117-61-3 / Cat No.EBD50505
4,4'-Diaminobiphenyl-2,2'-disulfonic acid
4,4'-diaminobiphenyl-2,2'-disulfonate
BDSA
2,2'-Benzidinedisulfonic Acid
2,2'-disulfonic acid benzidine
Benzidine-2,2'-disulfonic acid
[1,1'-Biphenyl]-2,2'-disulfonic acid, 4,4'-diamino-
4,4'-Diaminobiphenyl-2,2'-disulfonic acid
4,4'-diaminobiphenyl-2,2'-disulfonate
BDSA
2,2'-Benzidinedisulfonic Acid
2,2'-Benzidinedisulfonic acid
2,2'-Disulfo-4,4'-diaminobiphenyl
2,2'-Disulfobenzidine
4,4'-Diamino-(1,1'-biphenyl)-2,2'-disulfonic acid
4,4'-Diamino-2,2'-biphenyldisulfonic acid
4,4'-Diaminobiphenyl-2,2'-disulfonic acid
6,6'-Bimetanilic acid
Benzidine-2,2'-disulphonic acid
benzidine-2,2'-disulphonic acid
2,2'-disulfobenzidine
6,6'-bimetanilic acid
2,2'-benzidinedisulfonic acid
2,2'-disulfo-4,4'-diaminobiphenyl
4,4'-diamino-2,2'-biphenyldisulfonic acid
4,4'-diaminobiphenyl-2,2'-disulfonic acid
4,4'-diamino-(1,1'-biphenyl)-2,2'-disulfonic acid
Properties
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Appearance:
Purple crystalline powder
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Density:
1.681 g/cm3
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Melting point:
175°C
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Solubility:
<0.1 g/100 mL at 20 ºC
NMR Spectrum
1H NMR
13C NMR
