1H-Pyrazole-3-carboxylicacid,4-[3-[3-carboxy-1-(2,5-disulfophenyl)-1,5-dihydro-5-oxo-4H-pyrazol-4-ylidene]-1-propen-1-yl]-1-(2,5-disulfophenyl)-4,5-dihydro-5-oxo-,potassium salt (1:4) (101899-41-6)

Identification
Name:	1H-Pyrazole-3-carboxylicacid,4-[3-[3-carboxy-1-(2,5-disulfophenyl)-1,5-dihydro-5-oxo-4H-pyrazol-4-ylidene]-1-propen-1-yl]-1-(2,5-disulfophenyl)-4,5-dihydro-5-oxo-,potassium salt (1:4)
Synonyms:	1H-Pyrazole-3-carboxylicacid,4-[3-[3-carboxy-1-(2,5-disulfophenyl)-1,5-dihydro-5-oxo-4H-pyrazol-4-ylidene]-1-propenyl]-1-(2,5-disulfophenyl)-4,5-dihydro-5-oxo-,tetrapotassium salt (9CI)
CAS:	101899-41-6
Molecular Formula:	C23H16 N4 O18 S4 . 4 K
Molecular Weight:	0
Molecular Structure:
Properties
Safety Data

Other Product

1H-Pyrazole-3-carboxylicacid,1-(2,5-disulfophenyl)-4-[5-[1-(2,5-disulfophenyl)-1,5-dihydro-3-(methoxycarbonyl)-5-oxo-4H-pyrazol-4-ylidene]-1,3-pentadien-1-yl]-5-hydroxy-,3-methyl ester, potassium salt (1:4)
1H-Pyrazole-3-carboxylic acid,4-[2-[[3-carboxy-1-[(2,4-disulfophenyl)methyl]-5-hydroxy-1H-pyrazol-4-yl]methylene]-4-sulfobutylidene]-1-[(2,4-disulfophenyl)methyl]-4,5-dihydro-5-oxo-, octasodium salt
1H-Pyrazole-3-carboxylic acid,1-(2,5-disulfophenyl)-4-[5-[1-(2,5-disulfophenyl)-3-(ethoxycarbonyl)-1,5-dihydro-5-oxo-4H-pyrazol-4-ylidene]-1,3-pentadienyl]-4,5-dihydro-5-oxo-, 3-ethyl ester, tetrapotassium salt
1,4-Benzenedisulfonic acid,2-[4-[5-[1-(2,5-disulfophenyl)-1,5-dihydro-5-oxo-4H-pyrazol-4-ylidene]-1,3-pentadienyl]-5-hydroxy-1H-pyrazol-1-yl]-, tetrapotassium salt
1,4-Benzenedisulfonic acid,2-chloro-5-[4-[5-[1-(4-chloro-2,5-disulfophenyl)-3-ethyl-1,5-dihydro-5-oxo-4H-pyrazol-4-ylidene]-1,3-pentadienyl]-3-ethyl-5-hydroxy-1H-pyrazol-1-yl]-, tetrapotassium salt
1,4-Benzenedisulfonic acid,2-[4-[5-[1-(2,5-disulfophenyl)-1,5-dihydro-3-(4-nitrophenyl)-5-oxo-4H-pyrazol-4-ylidene]-1,3-pentadienyl]-5-hydroxy-3-(4-nitrophenyl)-1H-pyrazol-1-yl]-, tetrapotassium salt
3(2H)-Oxazolepropanoic acid,2-[[1-(2,5-disulfophenyl)-1,5-dihydro-3-[[(methylamino)carbonyl]amino]-5-oxo-4H-pyrazol-4-ylidene]ethylidene]-5-methyl-, tripotassium salt
1,4-Benzenedisulfonic acid,2-[3-(aminocarbonyl)-4-[5-[3-(aminocarbonyl)-1-(2,5-disulfophenyl)-1,5-dihydro-5-oxo-4H-pyrazol-4-ylidene]-1,3-pentadienyl]-5-hydroxy-1H-pyrazol-1-yl]-, tetrapotassium salt
1,4-Benzenedisulfonic acid,2-[4-[5-[1-(2,5-disulfophenyl)-3-(ethylsulfonyl)-1,5-dihydro-5-oxo-4H-pyrazol-4-ylidene]-1,3-pentadienyl]-3-(ethylsulfonyl)-5-hydroxy-1H-pyrazol-1-yl]-, pentapotassium salt
1H-Pyrazole-3-carboxylicacid,4-[5-[3-carboxy-1,5-dihydro-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-ylidene]-1,3-pentadien-1-yl]-5-hydroxy-1-(4-sulfophenyl)-,potassium salt (1:2)
1H-Pyrazole-3-carboxylicacid,4-[3-[3-carboxy-1,5-dihydro-5-oxo-1-(2,2,2-trifluoroethyl)-4H-pyrazol-4-ylidene]-1-propen-1-yl]-5-hydroxy-1-(2,2,2-trifluoroethyl)-
1H-Pyrazole-3-carboxylicacid,4-[3-(3-carboxy-1,5-dihydro-5-oxo-1-phenyl-4H-pyrazol-4-ylidene)-1-propen-1-yl]-5-hydroxy-1-phenyl-
1H-Pyrazole-3-carboxylicacid, 1-(2,5-disulfophenyl)-4,5-dihydro-5-oxo-, 3-methyl ester, sodium salt(1:2)
5-[[4,5-Dihydro-4-[(2-hydroxy-3,5-disulfophenyl)azo]-5-oxo-1H-pyrazol]-1-yl]-2-hydroxybenzoic acid trisodium salt
1,3-Benzenedisulfonic acid,4-[[[4-[3-[3-[[(2,4-disulfophenyl)amino]carbonyl]-1,5-dihydro-1-methyl-5-oxo-4H-pyrazol-4-ylidene]-1-propenyl]-5-hydroxy-1-methyl-1H-pyrazol-3-yl]carbonyl]amino]-, tetrapotassium salt
1,5-Naphthalenedisulfonicacid,3-[2-[1-(2,5-disulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]-7-[(2,5,6-trichloro-4-pyrimidinyl)amino]-,sodium salt (1:4)
1,4-Benzenedisulfonic acid,2-[4-[3-[1-(2,5-disulfophenyl)-2,3-dihydro-5-hydroxy-3-oxo-1H-pyrazol-4-yl]-2-propenylidene]-3,5-dioxo-1-pyrazolidinyl]-, pentasodium salt
1,3-Benzenedisulfonic acid,4-[[[4-[[3-[[(2,4-disulfophenyl)amino]carbonyl]-1,5-dihydro-1-methyl-5-oxo-4H-pyrazol-4-ylidene]methyl]-5-hydroxy-1-methyl-1H-pyrazol-3-yl]carbonyl]amino]-, tetrapotassium salt
1H-Pyrazole-3-carboxylic acid, 4-((5-((5-chloro-2-fluoro-6-methyl-4-pyrimidinyl)amino)-2-sulfophenyl)azo)-1-(2,5-disulfophenyl)-4,5-dihydro-5-oxo-, tetrasodium salt
1H-Pyrazole-3-carboxylicacid,4-[3-[3-carboxy-1,5-dihydro-5-oxo-1-(4-sulfophenyl)-4H-pyrazol-4-ylidene]-1-propen-1-yl]-5-hydroxy-1-(4-sulfophenyl)-,sodium salt (1:4)