Benzenesulfonic acid,4-[[4-[bis[4-[(4-sulfophenyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-yl]amino]-,disodium salt (8CI,9CI) (7401-32-3)

Identification
Name:	Benzenesulfonic acid,4-[[4-[bis[4-[(4-sulfophenyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-yl]amino]-,disodium salt (8CI,9CI)
Synonyms:	NSC 9618
CAS:	7401-32-3
Molecular Formula:	C37H31 N3 O9 S3 . 2 Na
Molecular Weight:	757.8517
InChI:	InChI=1/C37H31N3O9S3/c41-50(42,43)34-19-13-31(14-20-34)38-28-7-1-25(2-8-28)37(26-3-9-29(10-4-26)39-32-15-21-35(22-16-32)51(44,45)46)27-5-11-30(12-6-27)40-33-17-23-36(24-18-33)52(47,48)49/h1-24,28,38-40H,(H,41,42,43)(H,44,45,46)(H,47,48,49)
Molecular Structure:
Properties
Density:	1.538g/cm³
Refractive index:	1.732
Safety Data

Other Product

Benzenesulfonic acid,[[4-[bis[4-[(sulfophenyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]amino]-,sodium salt (1:2)
Benzenesulfonic acid,[[4-[bis[4-[(sulfophenyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]amino]-,ammonium salt (1:2)
Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-[[4,6-bis[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-,disodium salt, compd. with 1,1',1''-nitrilotris[2-propanol] (1:4) (9CI)
Benzenesulfonic acid,5-[[4-[[2-(4-chlorophenyl)-4,6-dimethyl-1-(2-methylpropyl)-1H-indol-3-yl][4-[(4-ethoxy-3-sulfophenyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]amino]-2-ethoxy-,monosodium salt (9CI)
Benzenesulfonic acid,5-amino-2-[2-[4-(benzoylamino)-2-sulfophenyl]ethenyl]-, disodium salt (9CI)
Benzenesulfonic acid,[[4-[[4-(phenylimino)-2,5-cyclohexadien-1-ylidene][4-[(sulfophenyl)amino]phenyl]methyl]phenyl]amino]-,monosodium salt (9CI)
Benzenesulfonic acid,2-amino-3-methyl-5-[[4-[(4-sulfophenyl)amino]phenyl][4-[(4-sulfophenyl)imino]-2,5-cyclohexadien-1-ylidene]methyl]-,sodium salt (1:2)
Benzenesulfonic acid,aminomethyl[[4-[(sulfophenyl)amino]phenyl][4-[(sulfophenyl)imino]-2,5-cyclohexadien-1-ylidene]methyl]-,sodium salt (1:2)
Benzenesulfonic acid,2-hydroxy-5-[[4-[[4-[(4-hydroxy-3-sulfophenyl)amino]phenyl](1-methyl-2-phenyl-1H-indol-3-yl)methylene]-2,5-cyclohexadien-1-ylidene]amino]-,sodium salt (1:1)
Benzenesulfonic acid,5-[[4-amino-6-(phenylamino)-1,3,5-triazin-2-yl]amino]-2-[2-[4-[(4,6-diamino-1,3,5-triazin-2-yl)amino]-2-sulfophenyl]ethenyl]-,disodium salt (9CI)
Benzenesulfonic acid,4-[3-[5-(4-sulfophenyl)-2-pyridinyl]-1,2,4-triazin-5-yl]-, disodium salt (9CI)
Benzenesulfonic acid,2-[[4-[[2-hydroxy-5-[(4-nitro-2-sulfophenyl)amino]phenyl]azo]phenyl]amino]-5-nitro-,disodium salt (9CI)
Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-[[4-[bis(2-hydroxyethyl)amino]-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-, disodium salt
Ethanedioic acid,compounds,mixt. with aminomethyl[[4-[(sulfophenyl)amino]phenyl][4- [(sulfophenyl)imino]-2,5-cyclohexadien-1- ylidene]methyl]benzenesulfonic acid disodium salt and 7-hydroxy-8-(phenylazo)-1,3- naphthalenedisulfonic acid disodium salt
Benzenesulfonic acid,4-[[5-amino-3-methyl-1-(4-sulfophenyl)-1H-pyrazol-4-yl]azo]-2,5-dichloro-, disodium salt
Benzenesulfonic acid,5-amino-2-[2-(4-isothiocyanato-2-sulfophenyl)ethenyl]-, disodium salt
Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-[[4,6-bis[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-,hexasodium salt (9CI)
Benzenesulfonic acid, 2-amino-5-[(4-amino-3-sulfophenyl)(4-imino-3-methyl-5-sulfo-2,5-cyclohexadien-1-ylidene)methyl]-3-methyl-, Me derivs., disodium salts
Benzenemethanaminium,N-ethyl-N-[4-[[4- [ethyl[(3-sulfophenyl)methyl]amino]phenyl](2- sulfophenyl)methylene]-2,5-cyclohexadien-1- ylidene]-3-sulfo-,inner salt,disodium salt,mixt. with 4,5-dihydro-5-oxo-1-(4- sulfophenyl)-4-[(4-sulfophenyl)azo]-1Hpyrazole- 3-carboxylic acid trisodium salt
Benzenesulfonic acid,4,4'-[[[4-[(4-sulfophenyl)imino]-2,5-cyclohexadien-1-ylidene]methylene]bis(4,1-phenyleneimino)]bis-,sodium salt (1:2)