[1,1'-Biphenyl]-2,2'-disulfonicacid, 4,4'-diamino-5,5'-dimethyl- (83-83-0)

Identification
Name:	[1,1'-Biphenyl]-2,2'-disulfonicacid, 4,4'-diamino-5,5'-dimethyl-
Synonyms:	2,2'-Biphenyldisulfonicacid, 4,4'-diamino-5,5'-dimethyl- (7CI,8CI); 4,4'-Diamino-5,5'-dimethyl-2,2'-biphenyldisulfonicacid; 5,5'-Dimethyl-2,2'-disulfobenzidine; NSC 37128
CAS:	83-83-0
EINECS:	201-505-0
Molecular Formula:	C14H16N2O6S2
Molecular Weight:	372.42
InChI:	InChI=1/C14H16N2O6S2/c1-7-3-9(13(5-11(7)15)23(17,18)19)10-4-8(2)12(16)6-14(10)24(20,21)22/h3-6H,15-16H2,1-2H3,(H,17,18,19)(H,20,21,22)
Molecular Structure:
Properties
Density:	1.568g/cm³
Refractive index:	1.669
Safety Data

Other Product

[1,1'-Biphenyl]-3,3'-disulfonicacid, 4,4'-bis[2-(2,4-diamino-5-nitrophenyl)diazenyl]-, sodium salt (1:2)
[1,1'-Biphenyl]-2,2'-disulfonicacid, 4,4'-diamino-5,5'-dimethyl-, sodium salt (1:2)
[1,1'-Biphenyl]-2,2'-disulfonicacid,4,4'-bis[2-[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-5,5'-dimethyl-,sodium salt (1:4)
[1,1'-Biphenyl]-2,2'-disulfonicacid,4,4'-bis[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-,sodium salt (1:2)
[1,1'-Biphenyl]-2,2'-disulfonicacid,4,4'-bis[2-[4,5-dihydro-3-methyl-1-(4-methylphenyl)-5-oxo-1H-pyrazol-4-yl]diazenyl]-
[1,1'-Biphenyl]-2,2'-disulfonicacid,4-[2-(1-hydroxy-4-sulfo-2-naphthalenyl)diazenyl]-5,5'-dimethyl-4'-[2-[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]diazenyl]-,sodium salt (1:3)
[1,1'-Biphenyl]-2,3'-disulfonicacid,4'-[2-(1-hydroxy-4-sulfo-2-naphthalenyl)diazenyl]-5,5'-dimethyl-4-[2-[4-[(phenylsulfonyl)oxy]phenyl]diazenyl]-,sodium salt (1:3)
[1,1'-Biphenyl]-2,2'-disulfonicacid,4-[2-(1-hydroxy-4-sulfo-2-naphthalenyl)diazenyl]-5,5'-dimethyl-4'-[2-[4-[(phenylsulfonyl)oxy]phenyl]diazenyl]-,sodium salt (1:3)
[1,1'-Biphenyl]-2,2'-disulfonicacid,4-[2-[4,5-dihydro-3-methyl-1-(4-methylphenyl)-5-oxo-1H-pyrazol-4-yl]diazenyl]-4'-[2-[1-[[(2,4-dimethylphenyl)amino]carbonyl]-2-oxopropyl]diazenyl]-
[1,1'-Biphenyl]-4,4'-disulfonicacid, sodium salt (1:2)
[1,1'-Biphenyl]-2,2'-disulfonicacid,4,4'-bis[2-[1-[[(4-chloro-2,5-dimethoxyphenyl)amino]carbonyl]-2-oxopropyl]diazenyl]-
Benzoic acid,5-[2-[4'-[2-(2,6-diamino-3-methyl-5-sulfophenyl)diazenyl]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]diazenyl]-2-hydroxy-3-methyl-,sodium salt (1:2)
Benzoic acid,5-[2-[4'-[2-(2,4-diamino-5-sulfophenyl)diazenyl]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]diazenyl]-2-hydroxy-,sodium salt (1:2)
Benzoic acid,5-[2-[4'-[2-(2,6-diamino-3-methyl-5-sulfophenyl)diazenyl]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]diazenyl]-2-hydroxy-,sodium salt (1:2)
[1,1'-Biphenyl]-2,2'-disulfonicacid,5,5'-dimethyl-4,4'-bis[2-[2-oxo-1-[(phenylamino)carbonyl]propyl]diazenyl]-,sodium salt (1:2)
[1,1'-Biphenyl]-2,2'-disulfonicacid, 4,4'-bis[2-(2-hydroxy-1-naphthalenyl)diazenyl]-5,5'-dimethyl-, sodiumsalt (1:2)
Benzoic acid,5-[2-[4'-[2-[2,6-diamino-3-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]diazenyl]-2-hydroxy-,lithium salt (1:2)
[1,1'-Biphenyl]-2,2'-disulfonicacid,4-[2-[7-[2-(2,4-diaminophenyl)diazenyl]-1-hydroxy-3-sulfo-2-naphthalenyl]diazenyl]-4'-[2-(4-hydroxyphenyl)diazenyl]-,sodium salt (1:3)
[1,1'-Biphenyl]-2,2'-disulfonicacid,4-[2-[1-[[(2,4-dimethylphenyl)amino]carbonyl]-2-oxopropyl]diazenyl]-4'-[2-[1-[[(2-methylphenyl)amino]carbonyl]-2-oxopropyl]diazenyl]-
2,7-Naphthalenedisulfonicacid,5-amino-3-[2-[4'-[2-[2,6-diamino-3-[(2,4-diamino-5-methylphenyl)methyl]-5-methylphenyl]diazenyl]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]diazenyl]-4-hydroxy-,sodium salt (1:2)