Chromate(3-), [3-(hydroxy-kappaO)-4-[2-[2-(hydroxy-kappaO)-8-sulfo-1-naphthalenyl]diazenyl-kappaN1]-1-naphthalenesulfonato(4-)][1-[2-[2-(hydroxy-kappaO)-4-nitrophenyl]diazenyl-kappaN1]-2-naphthalenolato(2-)-kappaO]-, hydrogen (1:3)

Modify Date: 2024-09-03 16:25:49

Chromate(3-), [3-(hydroxy-kappaO)-4-[2-[2-(hydroxy-kappaO)-8-sulfo-1-naphthalenyl]diazenyl-kappaN1]-1-naphthalenesulfonato(4-)][1-[2-[2-(hydroxy-kappaO)-4-nitrophenyl]diazenyl-kappaN1]-2-naphthalenolato(2-)-kappaO]-, hydrogen (1:3) structure
Common Name Chromate(3-), [3-(hydroxy-kappaO)-4-[2-[2-(hydroxy-kappaO)-8-sulfo-1-naphthalenyl]diazenyl-kappaN1]-1-naphthalenesulfonato(4-)][1-[2-[2-(hydroxy-kappaO)-4-nitrophenyl]diazenyl-kappaN1]-2-naphthalenolato(2-)-kappaO]-, hydrogen (1:3)
CAS Number 72986-98-2 Molecular Weight 832.7
Density N/A Boiling Point N/A
Molecular Formula C36H22CrN5O12S2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name Chromate(3-), [3-(hydroxy-kappaO)-4-[2-[2-(hydroxy-kappaO)-8-sulfo-1-naphthalenyl]diazenyl-kappaN1]-1-naphthalenesulfonato(4-)][1-[2-[2-(hydroxy-kappaO)-4-nitrophenyl]diazenyl-kappaN1]-2-naphthalenolato(2-)-kappaO]-, hydrogen (1:3)

 Chemical & Physical Properties

Molecular Formula C36H22CrN5O12S2
Molecular Weight 832.7

 Preparation

O=S(=O)([O-])c1cc([O-])c(N=Nc2c([O-])ccc3cccc(S(=O)(=O)[O-])c23)c2ccccc12.O=[N+]([O-])c1ccc(N=Nc2c([O-])ccc3ccccc23)c([O-])c1.[Cr+3].[H+].[H+].[H+]