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Substance Name: 1-Naphthalenesulfonic acid, 3-diazo-3,4-dihydro-4-oxo-, sodium salt (1:1)
RN: 64173-96-2
InChIKey: JUMZSWMMQMLYIQ-UHFFFAOYSA-M

Classification Code

  • TSCA Flag P (a Commenced PMN (Premanufacture Notice) Substance)

Molecular Formula

  • C10-H6-N2-O4-S.Na

Molecular Weight

  • 272.216
 
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Names and Synonyms

Synonyms

  • EINECS 241-453-6
  • EINECS 264-719-3

Systematic Names

  • 1-Hydroxy-4-sulphonatonaphthalene-2-diazonium, sodium salt
  • 1-Naphthalenesulfonic acid, 3-diazo-3,4-dihydro-4-oxo-, sodium salt
  • 1-Naphthalenesulfonic acid, 3-diazo-3,4-dihydro-4-oxo-, sodium salt (1:1)
  • Sodium 3-diazo-3,4-dihydro-4-oxonaphthalene-1-sulphonate

Registry Numbers

CAS Registry Number

  • 64173-96-2

Other Registry Number

  • 17427-62-2

System Generated Number

  • 0064173962

Molecular Formulas

Molecular Formula

  • C10-H6-N2-O4-S.Na

Molecular Formula Fragments

  • C10-H6-N2-O4-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C10H6N2O4S.Na/c11-12-8-5-9(17(14,15)16)6-3-1-2-4-7(6)10(8)13;/h1-5H,(H,14,15,16);/q;+1/p-1

InChIKey

JUMZSWMMQMLYIQ-UHFFFAOYSA-M

Smiles

[Na+].C1(=CC(C(c2ccccc12)=O)=[N+]=[N-])S(=O)(=O)[O-]