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Substance Name: Chromate(5-), bis(6-amino-4-(hydroxy-kappaO)-3-(2-(2-(hydroxy-kappaO)-5-nitro-3-sulfophenyl)diazenyl-kappaN1)-2-naphthalenesulfonato(4-))-, sodium (1:5)
RN: 72765-46-9
InChIKey: ZOTONFQYTFHYNN-PSPPGLOOSA-F

Molecular Formula

  • C32-H16-Cr-N8-O20-S4.5Na

Molecular Weight

  • 1127.7244
 
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Names and Synonyms

Synonym

  • EINECS 276-825-7

Systematic Names

  • Chromate(5-), bis(6-amino-4-(hydroxy-kappaO)-3-((2-(hydroxy-kappaO)-5-nitro-3-sulfophenyl)azo-kappaN1)-2-naphthalenesulfonato(4-))-, pentasodium
  • Chromate(5-), bis(6-amino-4-(hydroxy-kappaO)-3-(2-(2-(hydroxy-kappaO)-5-nitro-3-sulfophenyl)diazenyl-kappaN1)-2-naphthalenesulfonato(4-))-, sodium (1:5)
  • Chromate(5-), bis(6-amino-4-hydroxy-3-((2-hydroxy-5-nitro-3-sulfophenyl)azo)-2-naphthalenesulfonato(4-))-, pentasodium
  • Pentasodium bis(6-amino-4-hydroxy-3-((2-hydroxy-5-nitro-3-sulphophenyl)azo)naphthalene-2-sulphonato(4-))chromate(5-)

Registry Numbers

CAS Registry Number

  • 72765-46-9

System Generated Number

  • 0072765469

Molecular Formulas

Molecular Formula

  • C32-H16-Cr-N8-O20-S4.5Na

Molecular Formula Fragments

  • C32-H16-Cr-N8-O20-S4
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/2C16H12N4O10S2.Cr.5Na/c2*17-8-2-1-7-3-12(31(25,26)27)14(15(21)10(7)4-8)19-18-11-5-9(20(23)24)6-13(16(11)22)32(28,29)30;;;;;;/h2*1-6,21-22H,17H2,(H,25,26,27)(H,28,29,30);;;;;;/q;;+3;5*+1/p-8/b2*19-18+;;;;;;

InChIKey

ZOTONFQYTFHYNN-PSPPGLOOSA-F

Smiles

c1c2c(c3c\4c(c2)S(=O)(=O)O[Cr-5]5678(O3)(OS(=O)(=O)c9c(c(cc(c9)[N+](=O)[O-])/N=N/c2c(c3c(cc2S(=O)(=O)O5)ccc(c3)N)O6)O7)OS(=O)(=O)c2c(c(cc(c2)[N+](=O)[O-])/N=N4)O8)cc(c1)N.[Na+].[Na+].[Na+].[Na+].[Na+]