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Substance Name: Potassium sodium 7-hydroxy-8-(phenylazo)naphthalene-1,3-disulphonate
RN: 83232-33-1
InChIKey: HJLBKTYQRKJYAL-QIKYXUGXSA-L

Molecular Formula

  • C16-H12-N2-O7-S2.x-K.x-Na

Molecular Weight

  • 468.482
 
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Names and Synonyms

Synonym

  • EINECS 280-265-9

Systematic Name

  • Potassium sodium 7-hydroxy-8-(phenylazo)naphthalene-1,3-disulphonate

Registry Numbers

CAS Registry Number

  • 83232-33-1

System Generated Number

  • 0083232331

Molecular Formulas

Molecular Formula

  • C16-H12-N2-O7-S2.x-K.x-Na

Molecular Formula Fragments

  • C16-H12-N2-O7-S2
  • COMPONENT
  • K
  • Na

Structure Descriptors

InChI

1S/C16H12N2O7S2.K.Na/c19-13-7-6-10-8-12(26(20,21)22)9-14(27(23,24)25)15(10)16(13)18-17-11-4-2-1-3-5-11;;/h1-9,19H,(H,20,21,22)(H,23,24,25);;/q;2*+1/p-2/b18-17+;;

InChIKey

HJLBKTYQRKJYAL-QIKYXUGXSA-L

Smiles

c1ccc(cc1)/N=N/c2c(ccc3c2c(cc(c3)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[K+]