Chromate(4-), [4-(hydroxy-kappaO)-3-[2-[2-(hydroxy-kappaO)-5-nitro-3-sulfophenyl]diazenyl-kappaN1]-6-[(sulfomethyl)amino]-2-naphthalenesulfonato(5-)][1-[2-[2-(hydroxy-kappaO)-4-nitrophenyl]diazenyl-kappaN1]-2-naphthalenolato(2-)-kappaO]-, hydrogen (1:4)

O=[N+]([O-])c1cc(N=Nc2c(S(=O)(=O)[O-])cc3ccc(NCS(=O)(=O)[O-])cc3c2[O-])c([O-])c(S(=O)(=O)[O-])c1.O=[N+]([O-])c1ccc(N=Nc2c([O-])ccc3ccccc23)c([O-])c1.[Cr+3].[H+].[H+].[H+].[H+]

Chromate(4-), [4-(hydroxy-kappaO)-3-[2-[2-(hydroxy-kappaO)-5-nitro-3-sulfophenyl]diazenyl-kappaN1]-6-[(sulfomethyl)amino]-2-naphthalenesulfonato(5-)][1-[2-[2-(hydroxy-kappaO)-4-nitrophenyl]diazenyl-kappaN1]-2-naphthalenolato(2-)-kappaO]-, hydrogen (1:4) (CAS 73287-44-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C33H22CrN7O17S3 and a molecular weight of 936.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

73287-44-2

Jingsj CID

J-1678947-2

Molecular Formula

C₃₃H₂₂CrN₇O₁₇S₃

Chinese Name

O=[N+]([O-])c1cc(N=Nc2c(S(=O)(=O)[O-])cc3ccc(NCS(=O)(=O)[O-])cc3c2[O-])c([O-])c(S(=O)(=O)[O-])c1.O=[N+]([O-])c1ccc(N=Nc2c([O-])ccc3ccccc23)c([O-])c1.[Cr+3].[H+].[H+].[H+].[H+]

Molecular Weight

936.8 g/mol

Category

Organic Compounds

Last updated

8/21/2026