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Substance Name: 1-Naphthalenesulfonic acid, 6-(2-(3-chloro-2-hydroxy-5-nitrophenyl)diazenyl)-5-hydroxy-, sodium salt (1:1)
RN: 10132-98-6
InChIKey: CQOINLYSGRJZFD-LTRPLHCISA-M

Molecular Formula

  • C16-H10-Cl-N3-O7-S.Na

Molecular Weight

  • 445.7701
 
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Names and Synonyms

Synonyms

  • 1-Naphthalenesulfonic acid, 6-((3-chloro-2-hydroxy-5-nitrophenyl)azo)-5-hydroxy-, sodium salt
  • 6-((3-Chloro-2-hydroxy-5-nitrophenyl)azo)-5-hydroxy-1-naphthalenesulfonic acid, sodium salt
  • EINECS 233-371-4

Systematic Names

  • 1-Naphthalenesulfonic acid, 6-((3-chloro-2-hydroxy-5-nitrophenyl)azo)-5-hydroxy-, monosodium salt
  • 1-Naphthalenesulfonic acid, 6-(2-(3-chloro-2-hydroxy-5-nitrophenyl)diazenyl)-5-hydroxy-, sodium salt (1:1)
  • Sodium 6-((3-chloro-2-hydroxy-5-nitrophenyl)azo)-5-hydroxynaphthalene-1-sulphonate

Registry Numbers

CAS Registry Number

  • 10132-98-6

System Generated Number

  • 0010132986

Molecular Formulas

Molecular Formula

  • C16-H10-Cl-N3-O7-S.Na

Molecular Formula Fragments

  • C16-H10-Cl-N3-O7-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C16H10ClN3O7S.Na/c17-11-6-8(20(23)24)7-13(16(11)22)19-18-12-5-4-9-10(15(12)21)2-1-3-14(9)28(25,26)27;/h1-7,21-22H,(H,25,26,27);/q;+1/p-1/b19-18+;

InChIKey

CQOINLYSGRJZFD-LTRPLHCISA-M

Smiles

c1cc2c(ccc(c2O)/N=N/c3cc(cc(c3O)Cl)[N+](=O)[O-])c(c1)S(=O)(=O)[O-].[Na+]