Products 6739-62-4

CAS 6739-62-4 is the registry number for Direct black 91. Offered by: Chemat Brand. Available pack sizes: on request.

Direct black 91
Chemat Brand
  • size: on request
  • Variants: 1
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Structural formula: {0} (CAS {1})

Trisodium;5-[[4-[4-[[6-amino-5-[(2-carboxylato-4-nitrophenyl)diazenyl]-1-hydroxy-3-sulfonatonaphthalen-2-yl]diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-2-hydroxybenzoate (CAS 6739-62-4) is a chemical compound with the molecular formula C38H25N8Na3O13S and a molecular weight of 902.7 g/mol. IUPAC name: trisodium;5-[[4-[4-[[6-amino-5-[(2-carboxylato-4-nitrophenyl)diazenyl]-1-hydroxy-3-sulfonatonaphthalen-2-yl]diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-2-hydroxybenzoate. InChIKey: QVYIFFPJPCUTHF-UHFFFAOYSA-K.

Identity
Molecular formulaC38H25N8Na3O13S
Molecular weight902.7 g/mol
IUPAC nametrisodium;5-[[4-[4-[[6-amino-5-[(2-carboxylato-4-nitrophenyl)diazenyl]-1-hydroxy-3-sulfonatonaphthalen-2-yl]diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]-2-hydroxybenzoate
InChIKeyQVYIFFPJPCUTHF-UHFFFAOYSA-K
SMILESCOC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C=C4C(=C3O)C=CC(=C4N=NC5=C(C=C(C=C5)[N+](=O)[O-])C(=O)[O-])N)S(=O)(=O)[O-])OC)N=NC6=CC(=C(C=C6)O)C(=O)[O-].[Na+].[Na+].[Na+]

Computed by PubChem (NCBI)

Synonyms: Direct Black 91, Benzo Cuprol Black RLW