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Substance Name: 2-Naphthalenesulfonic acid, 6-amino-5-(2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl)-4-hydroxy-, sodium salt (1:2)
RN: 68631-11-8
InChIKey: QOHDMCNGVVUPJW-SERMZQFOSA-L

Molecular Formula

  • C17-H14-Cl-N3-O7-S2.2Na

Molecular Weight

  • 515.861
 
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Names and Synonyms

Synonyms

  • 2-Naphthalenesulfonic acid, 6-amino-5-((5-chloro-4-methyl-2-sulfophenyl)azo)-4-hydroxy-, disodium salt
  • EINECS 271-936-7

Systematic Names

  • 2-Naphthalenesulfonic acid, 6-amino-5-((5-chloro-4-methyl-2-sulfophenyl)azo)-4-hydroxy-, disodium salt
  • 2-Naphthalenesulfonic acid, 6-amino-5-(2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl)-4-hydroxy-, sodium salt (1:2)
  • Disodium 6-amino-5-((5-chloro-4-methyl-2-sulphonatophenyl)azo)-4-hydroxynaphthalene-2-sulphonate

Registry Numbers

CAS Registry Number

  • 68631-11-8

System Generated Number

  • 0068631118

Molecular Formulas

Molecular Formula

  • C17-H14-Cl-N3-O7-S2.2Na

Molecular Formula Fragments

  • C17-H14-Cl-N3-O7-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C17H14ClN3O7S2.2Na/c1-8-4-16(30(26,27)28)14(7-12(8)18)20-21-17-11-5-9(29(23,24)25)6-15(22)10(11)2-3-13(17)19;;/h2-7,22H,19H2,1H3,(H,23,24,25)(H,26,27,28);;/q;2*+1/p-2/b21-20+;;

InChIKey

QOHDMCNGVVUPJW-SERMZQFOSA-L

Smiles

c12c(\N=N\c3cc(Cl)c(C)cc3S(=O)(=O)[O-])c(N)ccc1c(O)cc(S(=O)(=O)[O-])c2.[Na+].[Na+]