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Substance Name: 1,3-Naphthalenedisulfonic acid, 7-(2-(4-amino-5-methoxy-2-methylphenyl)diazenyl)-, potassium sodium salt (1:?:?)
RN: 79255-89-3
InChIKey: HAKCYGOMTGKKNJ-SERMZQFOSA-L

Molecular Formula

  • C18-H17-N3-O7-S2.x-K.x-Na

Molecular Weight

  • 511.5505
 
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Names and Synonyms

Synonym

  • 1,3-Naphthalenedisulfonic acid, 7-((4-amino-5-methoxy-o-tolyl)azo)-, potassium sodium salts (1:x:x)

Systematic Names

  • 1,3-Naphthalenedisulfonic acid, 7-((4-amino-5-methoxy-2-methylphenyl)azo)-, potassium sodium salt
  • 1,3-Naphthalenedisulfonic acid, 7-(2-(4-amino-5-methoxy-2-methylphenyl)diazenyl)-, potassium sodium salt (1:?:?)

Registry Numbers

CAS Registry Number

  • 79255-89-3

System Generated Number

  • 0079255893

Molecular Formulas

Molecular Formula

  • C18-H17-N3-O7-S2.x-K.x-Na

Molecular Formula Fragments

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

Structure Descriptors

InChI

1S/C18H17N3O7S2.K.Na/c1-10-5-15(19)17(28-2)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

HAKCYGOMTGKKNJ-SERMZQFOSA-L

Smiles

Cc1cc(c(cc1/N=N/c2ccc3cc(cc(c3c2)S(=O)(=O)[O-])S(=O)(=O)[O-])OC)N.[Na+].[K+]