Chromate(2-), [2,4-dihydro-4-[2-[2-(hydroxy-kappaO)-5-nitrophenyl]diazenyl-kappaN1]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)-kappaO3][3-[2-[2-(hydroxy-kappaO)-4-hydroxyphenyl]diazenyl-kappaN1]-4-(hydroxy-kappaO)benzenesulfonato(3-)]-, hydrogen (1:2)

Modify Date: 2025-08-27 17:58:54

Chromate(2-), [2,4-dihydro-4-[2-[2-(hydroxy-kappaO)-5-nitrophenyl]diazenyl-kappaN1]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)-kappaO3][3-[2-[2-(hydroxy-kappaO)-4-hydroxyphenyl]diazenyl-kappaN1]-4-(hydroxy-kappaO)benzenesulfonato(3-)]-, hydrogen (1:2) structure
Common Name Chromate(2-), [2,4-dihydro-4-[2-[2-(hydroxy-kappaO)-5-nitrophenyl]diazenyl-kappaN1]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)-kappaO3][3-[2-[2-(hydroxy-kappaO)-4-hydroxyphenyl]diazenyl-kappaN1]-4-(hydroxy-kappaO)benzenesulfonato(3-)]-, hydrogen (1:2)
CAS Number 72845-51-3 Molecular Weight 698.6
Density N/A Boiling Point N/A
Molecular Formula C28H20CrN7O10S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name Chromate(2-), [2,4-dihydro-4-[2-[2-(hydroxy-kappaO)-5-nitrophenyl]diazenyl-kappaN1]-5-methyl-2-phenyl-3H-pyrazol-3-onato(2-)-kappaO3][3-[2-[2-(hydroxy-kappaO)-4-hydroxyphenyl]diazenyl-kappaN1]-4-(hydroxy-kappaO)benzenesulfonato(3-)]-, hydrogen (1:2)

 Chemical & Physical Properties

Molecular Formula C28H20CrN7O10S
Molecular Weight 698.6

 Preparation

Cc1nn(-c2ccccc2)c([O-])c1N=Nc1cc([N+](=O)[O-])ccc1[O-].O=S(=O)([O-])c1ccc([O-])c(N=Nc2ccc(O)cc2[O-])c1.[Cr+3].[H+].[H+]
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