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IUPAC name:
tetrasodium 4-[[3,5-bis[[4-[(4-nitro-2-sulphonatophenyl)amino]phenyl]azo]-2,4(or 2,6)-dihydroxyphenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate

Inventory

EC number:
304-762-8
EC name:
Tetrasodium 4-[[3,5-bis[[4-[(4-nitro-2-sulphonatophenyl)amino]phenyl]azo]-2,4(or 2,6)-dihydroxyphenyl]azo]-5-hydroxynaphthalene-2,7-disulphonate
CAS number:
94279-16-0
CAS number:
94279-16-0
Synonyms
Names:
Identifier:
IUPAC name
Acid Brown 58
Identifier:
common name
Acid Brown 58
Identifier:
other: Molecular formula
C40H28N10O19S4.4Na
sodium 4-((E)-(2,6-dihydroxy-3,5-bis((E)-(4-(4-nitro-2-sulfonatophenylamino)phenyl)diazenyl)phenyl)diazenyl)-5-hydroxynaphthalene-2,7-disulfonate

Molecular and structural information

Molecular formula:
C40H24N10Na4O19S4
Molecular weight:
1 168.89
SMILES notation:
[Na+].[Na+].[Na+].[Na+].O=S([O-])(=O)c7cc(ccc7Nc6ccc(/N=N/c5cc(/N=N/c2ccc(Nc1ccc(cc1S([O-])(=O)=O)[N+]([O-])=O)cc2)c(O)c(/N=N/c4cc(cc3cc(cc(O)c34)S([O-])(=O)=O)S([O-])(=O)=O)c5O)cc6)[N+]([O-])=O
Structural formula:
Chemical structure

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