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Substance Name: 4-((2-Hydroxy-6-sulpho-1-naphthyl)azo)naphthalene-1-sulphonic acid, sodium salt
RN: 85283-71-2
InChIKey: YCDHVKWTZBVDKD-ZPZFBZIMSA-L

Molecular Formula

  • C20-H14-N2-O7-S2.x-Na

Molecular Weight

  • 502.4338
 
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Names and Synonyms

Synonym

  • EINECS 286-600-5

Systematic Name

  • 4-((2-Hydroxy-6-sulpho-1-naphthyl)azo)naphthalene-1-sulphonic acid, sodium salt

Registry Numbers

CAS Registry Number

  • 85283-71-2

System Generated Number

  • 0085283712

Molecular Formulas

Molecular Formula

  • C20-H14-N2-O7-S2.x-Na

Molecular Formula Fragments

  • C20-H14-N2-O7-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C20H14N2O7S2.2Na/c23-18-9-5-12-11-13(30(24,25)26)6-7-14(12)20(18)22-21-17-8-10-19(31(27,28)29)16-4-2-1-3-15(16)17;;/h1-11,23H,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2/b22-21+;;

InChIKey

YCDHVKWTZBVDKD-ZPZFBZIMSA-L

Smiles

c1ccc2c(c1)c(ccc2S(=O)(=O)[O-])/N=N/c3c4ccc(cc4ccc3O)S(=O)(=O)[O-].[Na+].[Na+]