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Substance Name: 1-Naphthalenesulfonic acid, 4-amino-3-(2-(4-nitrophenyl)diazenyl)-, sodium salt (1:1)
RN: 6300-18-1
InChIKey: ZVNOBJXSBLSSBZ-BUFQOAPZSA-N

Molecular Formula

  • C16-H12-N4-O5-S.Na

Molecular Weight

  • 396.3577
 
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Names and Synonyms

Synonyms

  • 4-Amino-3-((4-nitrophenyl)azo)-1-naphthalenesulfonic acid, sodium salt
  • Archil Red
  • C.I. 13355
  • C.I. Acid Red 74
  • NSC 45546

Systematic Names

  • 1-Naphthalenesulfonic acid, 4-amino-3-((4-nitrophenyl)azo)-, monosodium salt
  • 1-Naphthalenesulfonic acid, 4-amino-3-(2-(4-nitrophenyl)diazenyl)-, sodium salt (1:1)
  • C.I. Acid Red 74, monosodium salt (8CI)

Registry Numbers

CAS Registry Number

  • 6300-18-1

System Generated Number

  • 0006300181

Molecular Formulas

Molecular Formula

  • C16-H12-N4-O5-S.Na

Molecular Formula Fragments

  • C16-H12-N4-O5-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C16H12N4O5S.Na.H/c17-16-13-4-2-1-3-12(13)15(26(23,24)25)9-14(16)19-18-10-5-7-11(8-6-10)20(21)22;;/h1-9H,17H2,(H,23,24,25);;/b19-18+;;

InChIKey

ZVNOBJXSBLSSBZ-BUFQOAPZSA-N

Smiles

c1ccc2c(c1)c(cc(c2N)/N=N/c3ccc(cc3)[N+](=O)[O-])S(=O)(=O)O.[NaH]