2-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]-5-[(E)-(2-sulfophenyl)diazenyl]benzenesulfonic acid (131-80-6)

Identification
Name:	2-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]-5-[(E)-(2-sulfophenyl)diazenyl]benzenesulfonic acid
Synonyms:	NSC10469;Scarlet Red Sulfonate;Azobenzene-o, sodium salt;NSC-10469;Benzenesulfonic acid,3'-azodi-, disodium salt;131-80-6
CAS:	131-80-6
Molecular Formula:	C₂₂H₁₆N₄O₇S₂
Molecular Weight:	512.515
InChI:	InChI=1/C22H16N4O7S2/c27-19-12-9-14-5-1-2-6-16(14)22(19)26-25-18-11-10-15(13-21(18)35(31,32)33)23-24-17-7-3-4-8-20(17)34(28,29)30/h1-13,25H,(H,28,29,30)(H,31,32,33)/b24-23+,26-22-
Molecular Structure:
Properties
Flash Point:	°C
Boiling Point:	°Cat760mmHg
Density:	1.584g/cm³
Refractive index:	1.722
Flash Point:	°C
Safety Data

Other Product

2,2'-(E)-ethene-1,2-diylbis{5-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazino]benzenesulfonic acid}
2,2'-(E)-ethene-1,2-diylbis{5-[(2E)-2-(4-oxonaphthalen-1(4H)-ylidene)hydrazinyl]benzenesulfonic acid}
5-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]-1H-pyrazole-4-carboxylic acid
8-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]naphthalene-1-sulfonic acid
7-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]naphthalene-1,3-disulfonic acid
4-[(E)-{4-[(2E)-2-(4-oxonaphthalen-1(4H)-ylidene)hydrazino]phenyl}diazenyl]benzenesulfonic acid
N,2,3,5-tetrakis(aminomethyl)-4-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]-N-{4-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]phenyl}benzamide acetate (1:4)
4-[(2Z)-2-(6-bromo-2-oxonaphthalen-1(2H)-ylidene)hydrazino]benzenesulfonic acid
2-hydroxy-4-{(2Z)-2-[4-hydroxy-3-(2-methylpropyl)-2-oxonaphthalen-1(2H)-ylidene]hydrazinyl}benzoic acid
1-methyl-3-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]pyridinium methyl sulfate
2-hydroxy-4-[(2Z)-2-(4-hydroxy-3-methyl-2-oxonaphthalen-1-ylidene)hydrazinyl]benzoic acid
4-chloro-3-[(2E)-2-{[(E)-(2-chloro-5-sulfophenyl)diazenyl]methylidene}hydrazinyl]benzenesulfonic acid
4-chloro-3-[(2Z)-2-{1-[(E)-(2-chloro-5-sulfophenyl)diazenyl]-2-oxo-2-(phenylamino)ethylidene}hydrazino]benzenesulfonic acid
2-amino-5-[(2Z)-2-{1-[(E)-(4-amino-2-methoxy-5-sulfophenyl)diazenyl]-2-oxo-2-(phenylamino)ethylidene}hydrazinyl]-4-methoxybenzenesulfonic acid
Benzenesulfonic acid,3-[2-[cyano[2-(2-hydroxy-5-sulfophenyl)diazenyl]methylene]hydrazinyl]-4-hydroxy-
4-[(E)-{4-[(2Z)-2-(2,4-dioxo-1,4-dihydroquinolin-3(2H)-ylidene)hydrazinyl]-2-methylphenyl}diazenyl]benzoic acid
N,2,3,5-tetrakis(aminomethyl)-4-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazino]-N-{4-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazino]phenyl}benzamide
N'-[(E)-(2-oxonaphthalen-1(2H)-ylidene)methyl]-5-thiophen-2-yl-1H-pyrazole-3-carbohydrazide
4-[(2Z)-2-(4-oxonaphthalen-1(4H)-ylidene)hydrazino]benzoic acid
Benzenesulfonic acid,2-(dimethylamino)-5-[2-(3-sulfophenyl)diazenyl]-