Chromate(2-), (2-(hydroxy-kappaO)-3-(2-(2-(hydroxy-kappaO)-1-naphthalenyl)diazenyl-kappaN1)-5-nitrobenzenesulfonato(3-))(1-(2-(2-(hydroxy-kappaO)-4-nitrophenyl)diazenyl-kappaN1)-2-naphthalenolato(2-)-kappaO)-, hydrogen (1:2)

HCID 175382

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Basic information

CAS: 73003-98-2
Standard SMILES: O=C1C=C(N([O-])[O-])C=CC1=NN=C1C(=O)C=Cc2ccccc21.O=[N+]([O-])c1cc(N=Nc2c([O-])ccc3ccccc23)c([O-])c(S(=O)(=O)[O-])c1.[Cr+3].[H+].[H+]
InChIKey: WWRGHXOIFWXPJI-UHFFFAOYSA-M
Molecular formula: C32H19CrN6O11S
Average molar mass: 747.6 g/mol
Monoisotopic mass: 747.023756

Names & identifiers

Preferred name: Chromate(2-), (2-(hydroxy-kappaO)-3-(2-(2-(hydroxy-kappaO)-1-naphthalenyl)diazenyl-kappaN1)-5-nitrobenzenesulfonato(3-))(1-(2-(2-(hydroxy-kappaO)-4-nitrophenyl)diazenyl-kappaN1)-2-naphthalenolato(2-)-kappaO)-, hydrogen (1:2)
IUPAC: chromium(3+);1-[[4-(dioxidoamino)-6-oxocyclohexa-2,4-dien-1-ylidene]hydrazinylidene]naphthalen-2-one;hydron;5-nitro-2-oxido-3-[(2-oxidonaphthalen-1-yl)diazenyl]benzenesulfonate

Names & synonyms

EINECS 277-214-8Chromate(2-), (2-(hydroxy-kappaO)-3-((2-(hydroxy-kappaO)-1-naphthalenyl)azo-kappaN1)-5-nitrobenzenesulfonato(3-))(1-((2-(hydroxy-kappaO)-4-nitrophenyl)azo-kappaN1)-2-naphthalenolato(2-)-kappaO)-, dihydrogenChromate(2-), (2-(hydroxy-kappaO)-3-(2-(2-(hydroxy-kappaO)-1-naphthalenyl)diazenyl-kappaN1)-5-nitrobenzenesulfonato(3-))(1-(2-(2-(hydroxy-kappaO)-4-nitrophenyl)diazenyl-kappaN1)-2-naphthalenolato(2-)-kappaO)-, hydrogen (1:2)Chromate(2-), [2-(hydroxy-kappaO)-3-[2-[2-(hydroxy-kappaO)-1-naphthalenyl]diazenyl-kappaN1]-5-nitrobenzenesulfonato(3-)][1-[2-[2-(hydroxy-kappaO)-4-nitrophenyl]diazenyl-kappaN1]-2-naphthalenolato(2-)-kappaO]-, hydrogen (1:2)RefChem:576464Chromate(2-), [2-(hydroxy-.kappa.O)-3-[2-[2-(hydroxy-.kappa.O)-1-naphthalenyl]diazenyl-.kappa.N1]-5-nitrobenzenesulfonato(3-)][1-[2-[2-(hydroxy-.kappa.O)-4-nitrophenyl]diazenyl-.kappa.N1]-2-naphthalenolato(2-)-.kappa.O]-, hydrogen (1:2)73003-98-2

Database identifiers

CAS: 73003-98-2
PubChem CID

Properties

Computed structural properties

Topological polar surface area: 290 Å²
Hydrogen bond donors: 2
Hydrogen bond acceptors: 16
Rotatable bonds: 3
Heavy atoms: 51
Formal charge: 0
Complexity: 1,350

Chemistry & industry

Uses & manufacturing

General Manufacturing Information · 1 item

Chromate(2-), [2-(hydroxy-.kappa.O)-3-[2-[2-(hydroxy-.kappa.O)-1-naphthalenyl]diazenyl-.kappa.N1]-5-nitrobenzenesulfonato(3-)][1-[2-[2-(hydroxy-.kappa.O)-4-nitrophenyl]diazenyl-.kappa.N1]-2-naphthalenolato(2-)-.kappa.O]-, hydrogen (1:2): ACTIVE

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