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Substance Name: 1,3-Naphthalenedisulfonic acid, 7-(2-(4-amino-5-methoxy-2-methylphenyl)diazenyl)-, sodium salt (1:2)
RN: 6341-28-2
InChIKey: KKYUIQKXGCXLPM-SERMZQFOSA-L

Molecular Formula

  • C18-H17-N3-O7-S2.2Na

Molecular Weight

  • 495.443
 
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Names and Synonyms

Synonyms

  • 1,3-Naphthalenedisulfonic acid, 7-((4-amino-5-methoxy-2-methylphenyl)azo)-, disodium salt
  • EINECS 228-734-9
  • NSC 45203

Systematic Names

  • 1,3-Naphthalenedisulfonic acid, 7-((4-amino-5-methoxy-2-methylphenyl)azo)-, disodium salt
  • 1,3-Naphthalenedisulfonic acid, 7-((4-amino-5-methoxy-o-tolyl)azo)-, disodium salt (8CI)
  • 1,3-Naphthalenedisulfonic acid, 7-(2-(4-amino-5-methoxy-2-methylphenyl)diazenyl)-, sodium salt (1:2)
  • Disodium 7-((4-amino-5-methoxy-o-tolyl)azo)naphthalene-1,3-disulphonate

Registry Numbers

CAS Registry Number

  • 6341-28-2

System Generated Number

  • 0006341282

Molecular Formulas

Molecular Formula

  • C18-H17-N3-O7-S2.2Na

Molecular Formula Fragments

  • C18-H17-N3-O7-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C18H17N3O7S2.2Na/c1-10-5-17(28-2)15(19)9-16(10)21-20-12-4-3-11-6-13(29(22,23)24)8-18(14(11)7-12)30(25,26)27;;/h3-9H,19H2,1-2H3,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2/b21-20+;;

InChIKey

KKYUIQKXGCXLPM-SERMZQFOSA-L

Smiles

c12c(S(=O)(=O)[O-])cc(S(=O)(=O)[O-])cc1ccc(\N=N\c1cc(N)c(OC)cc1C)c2.[Na+].[Na+]