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Substance Name: 1-Naphthalenesulfonic acid, 2-(2-(1-(2,5-dichloro-4-sulfophenyl)-3-methyl-1H-pyrazol-4-yl)diazenyl)-, sodium salt (1:2)
RN: 73287-66-8
InChIKey: WAUTYUADRMYTBU-KPOOZVEVSA-L

Molecular Formula

  • C20-H14-Cl2-N4-O6-S2.2Na

Molecular Weight

  • 585.3548
 
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Names and Synonyms

  • 1-Naphthalenesulfonic acid, 2-((1-(2,5-dichloro-4-sulfophenyl)-3-methyl-1H-pyrazol-4-yl)azo)-, disodium salt
  • 1-Naphthalenesulfonic acid, 2-(2-(1-(2,5-dichloro-4-sulfophenyl)-3-methyl-1H-pyrazol-4-yl)diazenyl)-, sodium salt (1:2)

Registry Numbers

CAS Registry Number

  • 73287-66-8

System Generated Number

  • 0073287668

Molecular Formulas

Molecular Formula

  • C20-H14-Cl2-N4-O6-S2.2Na

Molecular Formula Fragments

  • C20-H14-Cl2-N4-O6-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C20H14Cl2N4O6S2.2Na/c1-11-17(10-26(25-11)18-8-15(22)19(9-14(18)21)33(27,28)29)24-23-16-7-6-12-4-2-3-5-13(12)20(16)34(30,31)32;;/h2-10H,1H3,(H,27,28,29)(H,30,31,32);;/q;2*+1/p-2/b24-23+;;

InChIKey

WAUTYUADRMYTBU-KPOOZVEVSA-L

Smiles

Cc1c(cn(n1)c2cc(c(cc2Cl)S(=O)(=O)[O-])Cl)/N=N/c3ccc4ccccc4c3S(=O)(=O)[O-].[Na+].[Na+]