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Substance Name: 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-(2-(2-sulfophenyl)diazenyl)-
RN: 22136-09-0
InChIKey: WJBNEMQYSHMDPS-VHEBQXMUSA-N

Molecular Formula

  • C16-H13-N3-O7-S2

Molecular Weight

  • 423.425
 
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Names and Synonyms

Synonyms

  • 7-Amino-4-hydroxy-3-((2-sulfophenyl)azo)-2-naphthalenesulfonic acid
  • EINECS 244-802-0

Systematic Names

  • 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-((2-sulfophenyl)azo)-
  • 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-(2-(2-sulfophenyl)diazenyl)-
  • 7-Amino-4-hydroxy-3-((2-sulphophenyl)azo)naphthalene-2-sulphonic acid

Registry Numbers

CAS Registry Number

  • 22136-09-0

System Generated Number

  • 0022136090

Structure Descriptors

InChI

1S/C16H13N3O7S2/c17-10-5-6-11-9(7-10)8-14(28(24,25)26)15(16(11)20)19-18-12-3-1-2-4-13(12)27(21,22)23/h1-8,20H,17H2,(H,21,22,23)(H,24,25,26)/b19-18+

InChIKey

WJBNEMQYSHMDPS-VHEBQXMUSA-N

Smiles

O=S(=O)(O)c1c(\N=N\c2c(S(=O)(=O)O)cccc2)c(O)c2c(cc(N)cc2)c1