2-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]benzenesulfonic acid (6300-71-6)

Identification
Name:	2-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]benzenesulfonic acid
CAS:	6300-71-6
Molecular Formula:	C₁₆H₁₄N₄O₄S
Molecular Weight:	381.36153 [g/mol]
InChI:	InChI=1S/C16H14N4O4S.Na/c1-11-15(16(21)20(19-11)12-7-3-2-4-8-12)18-17-13-9-5-6-10-14(13)25(22,23)24;/h2-10,15H,1H3,(H,22,23,24);
Molecular Structure:
Properties
Flash Point:	°C
Boiling Point:	°Cat760mmHg
Density:	1.47g/cm3
Refractive index:	1.689
Flash Point:	°C
Safety Data

Other Product

Benzenesulfonic acid,4-[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-, sodiumsalt (1:1)
2-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]benzoic acid
Benzenesulfonic acid,2-[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-
2-[(E)-(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)diazenyl]benzenesulfonic acid
Benzenesulfonic acid,4-[4-[2-[4-[[4-[2-[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]benzoyl]amino]phenyl]diazenyl]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-
2-hydroxy-3-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)azo]-5-nitro-benzenesulfonic acid
4-[4-(2-hydroxy-5-nitro-phenyl)azo-3-methyl-5-oxo-4H-pyrazol-1-yl]benzenesulfonic acid
Benzenesulfonic acid,4-chloro-3-[4-[2-[5-chloro-2-(2-chlorophenoxy)phenyl]diazenyl]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-,sodium salt (1:1)
Benzenesulfonic acid,3-[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-2-hydroxy-5-methyl-,sodium salt (1:1)
Benzenesulfonic acid,4-[4,5-dihydro-3-methyl-4-[2-[4-methyl-3-[[(4-methylphenyl)amino]sulfonyl]phenyl]diazenyl]-5-oxo-1H-pyrazol-1-yl]-,sodium salt (1:1)
Benzenesulfonic acid,4-[4,5-dihydro-3-methyl-4-[2-[4-methyl-3-[(phenylamino)sulfonyl]phenyl]diazenyl]-5-oxo-1H-pyrazol-1-yl]-,sodium salt (1:1)
Benzenesulfonic acid,2,5-dichloro-4-[4,5-dihydro-3-methyl-4-[2-[4-methyl-3-[(phenylamino)sulfonyl]phenyl]diazenyl]-5-oxo-1H-pyrazol-1-yl]-,sodium salt (1:1)
Benzenesulfonic acid,5-chloro-2-[4,5-dihydro-3-methyl-4-[2-[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]diazenyl]-5-oxo-1H-pyrazol-1-yl]-,sodium salt (1:1)
Benzenesulfonic acid,5-chloro-2-[2-[1-(2-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]-
Benzenesulfonic acid,4-[4,5-dihydro-4-[2-[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-3-methyl-5-oxo-1H-pyrazol-1-yl]-,sodium salt (1:2)
Benzenesulfonic acid,4-chloro-3-[4,5-dihydro-3-methyl-5-oxo-4-[2-(4-sulfophenyl)diazenyl]-1H-pyrazol-1-yl]-
Benzenesulfonic acid,5-chloro-3-[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-2-hydroxy-,sodium salt (1:1)
Benzenesulfonic acid,3-[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-2-hydroxy-5-nitro-,sodium salt (1:1)
Benzenesulfonic acid,4-[4,5-dihydro-4-[2-[4-methoxy-3-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-3-methyl-5-oxo-1H-pyrazol-1-yl]-,sodium salt (1:2)
Benzenesulfonic acid,4-chloro-3-[4-[2-[5-chloro-2-(2-chlorophenoxy)phenyl]diazenyl]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-