1,4-Benzenedisulfonicacid, 2-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)- (54817-63-9)

Identification
Name:	1,4-Benzenedisulfonicacid, 2-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-
Synonyms:	1-(2,5-Disulfophenyl)-3-methyl-5-pyrazolone;3-Methyl-1-(2,5-disulfophenyl)-5-pyrazolone;2-(4,5-Dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzene-1,4-disulphonic acid;2-(3-Methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzene-1,4-disulfonic acid;
CAS:	54817-63-9
EINECS:	259-362-5
Molecular Formula:	C₁₀H₁₀N₂O₇S₂
Molecular Weight:	334.3256
InChI:	InChI=1/C10H10N2O7S2/c1-6-4-10(13)12(11-6)8-5-7(20(14,15)16)2-3-9(8)21(17,18)19/h2-3,5H,4H2,1H3,(H,14,15,16)(H,17,18,19)
Molecular Structure:
Properties
Density:	1.81 g/cm³
Refractive index:	1.718
Safety Data

Other Product

1,4-Benzenedisulfonicacid, 2-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-, sodium salt (1:?)
1,4-Benzenedisulfonicacid,2-[4-[2-[4-[[4-[2-(4-amino-2-methylphenyl)diazenyl]benzoyl]amino]-3-sulfophenyl]diazenyl]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-
1,4-Benzenedisulfonicacid,2-[[4-chloro-6-(4-morpholinyl)-1,3,5-triazin-2-yl]amino]-5-[2-[1-(2-chloro-5-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]-,sodium salt (1:3)
1,4-Benzenedisulfonicacid,2-[(4-chloro-6-methoxy-1,3,5-triazin-2-yl)amino]-5-[2-[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-, lithium salt (1:3)
1,4-Benzenedisulfonicacid,2-[(4-chloro-6-methoxy-1,3,5-triazin-2-yl)amino]-5-[2-[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-,sodium salt (1:3)
1,4-Benzenedisulfonicacid,2-[[4-chloro-6-(4-morpholinyl)-1,3,5-triazin-2-yl]amino]-5-[2-[1-(2-chloro-5-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]-
1,4-Benzenedisulfonicacid,2-[[4-chloro-6-[[3-[2-[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-4-sulfophenyl]amino]-1,3,5-triazin-2-yl]amino]-,sodium salt (1:4)
1,4-Benzenedisulfonicacid,2-[4,5-dihydro-3-methyl-4-[2-[4-[[4-[2-[2-methyl-4-[(2,5,6-trichloro-4-pyrimidinyl)amino]phenyl]diazenyl]benzoyl]amino]-2-sulfophenyl]diazenyl]-5-oxo-1H-pyrazol-1-yl]-,sodium salt (1:3)
1,4-Benzenedisulfonicacid,2-[[4-chloro-6-[[3-[2-[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-4-sulfophenyl]amino]-1,3,5-triazin-2-yl]amino]-,sodium salt (1:4)
1,4-Benzenedisulfonicacid,2-[4-[2-[4-[[4-[2-(4-amino-2-methylphenyl)diazenyl]benzoyl]amino]-3-sulfophenyl]diazenyl]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-,sodium salt (1:3)
1,4-Benzenedisulfonicacid,2-[4-[2-[4-[(5-chloro-2,6-difluoro-4-pyrimidinyl)amino]phenyl]diazenyl]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-,sodium salt (1:2)
1,4-Benzenedisulfonicacid,2-[4,5-dihydro-3-methyl-4-[2-[4-[[4-[2-[2-methyl-4-[(2,5,6-trichloro-4-pyrimidinyl)amino]phenyl]diazenyl]benzoyl]amino]-2-sulfophenyl]diazenyl]-5-oxo-1H-pyrazol-1-yl]-
1,3-Benzenedisulfonicacid,4-[3-(4,5-dichloro-2-methylphenyl)-4,5-dihydro-1-[4-[(2-hydroxyethyl)sulfonyl]phenyl]-1H-pyrazol-5-yl]-,sodium salt (1:2)
1,3-Benzenedisulfonicacid,4-[2-(5-cyano-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridinyl)diazenyl]-
1,3-Benzenedisulfonicacid,4-[2-[5-(aminocarbonyl)-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridinyl]diazenyl]-6-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-
4(1H)-Pyrimidinone,2-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-6-methyl-
2(1H)-Quinolinone,3-(4,5-dihydro-5-oxo-1H-pyrazol-3-yl)-4-hydroxy-1-methyl-
4-Thiazolidinone,2-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-2-methyl-
1,3-Butanedione,1-[1-(2-fluorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]-
Benzenesulfonic acid,4-[4,5-dihydro-3-methyl-5-oxo-4-(2-phenyldiazenyl)-1H-pyrazol-1-yl]-