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Substance Name: Disodium (3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)naphthalene-1-sulphonato(3-))(1-((2-hydroxy-5-nitrophenyl)azo)-2-naphtholato(2-))chromate(2-)
RN: 83803-66-1
InChIKey: HHVBHBWWXCXTGS-DJDCDKRXSA-I

Molecular Formula

  • C36-H20-Cr-N5-O9-S.2Na

Molecular Weight

  • 796.622
 
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Names and Synonyms

Synonym

  • EINECS 280-886-5

Systematic Name

  • Disodium (3-hydroxy-4-((2-hydroxy-1-naphthyl)azo)naphthalene-1-sulphonato(3-))(1-((2-hydroxy-5-nitrophenyl)azo)-2-naphtholato(2-))chromate(2-)

Registry Numbers

CAS Registry Number

  • 83803-66-1

System Generated Number

  • 0083803661

Molecular Formulas

Molecular Formula

  • C36-H20-Cr-N5-O9-S.2Na

Molecular Formula Fragments

  • C36-H20-Cr-N5-O9-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C20H14N2O5S.C16H11N3O4.Cr.2Na/c23-16-10-9-12-5-1-2-6-13(12)19(16)21-22-20-15-8-4-3-7-14(15)18(11-17(20)24)28(25,26)27;20-14-8-6-11(19(22)23)9-13(14)17-18-16-12-4-2-1-3-10(12)5-7-15(16)21;;;/h1-11,23-24H,(H,25,26,27);1-9,20-21H;;;/q;;+3;2*+1/p-5/b22-21+;18-17+;;;

InChIKey

HHVBHBWWXCXTGS-DJDCDKRXSA-I

Smiles

c1ccc2c(c1)ccc3c2/N=N/c4cc(ccc4O[Cr-2]56(O3)Oc7ccc8ccccc8c7/N=N/c9c1ccccc1c(cc9O5)S(=O)(=O)O6)[N+](=O)[O-].[Na+].[Na+]