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Substance Name: (1,1'-Biphenyl)-4,4'-disulfonic acid, sodium salt (1:2)
RN: 31139-42-1
InChIKey: HGAPLVLNYHEDFN-UHFFFAOYSA-N

Molecular Formula

  • C12-H10-O6-S2.2Na

Molecular Weight

  • 337.327
 
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Names and Synonyms

Synonym

  • NSC 140116

Systematic Names

  • (1,1'-Biphenyl)-4,4'-disulfonic acid, disodium salt
  • (1,1'-Biphenyl)-4,4'-disulfonic acid, sodium salt (1:2)

Registry Numbers

CAS Registry Number

  • 31139-42-1

Other Registry Number

  • 72711-35-4

Related Registry Number

  • 5314-37-4 (Parent)

System Generated Number

  • 0031139421

Molecular Formulas

Molecular Formula

  • C12-H10-O6-S2.2Na

Molecular Formula Fragments

  • C12-H10-O6-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C12H10O6S2.Na/c13-19(14,15)11-5-1-9(2-6-11)10-3-7-12(8-4-10)20(16,17)18;/h1-8H,(H,13,14,15)(H,16,17,18);/q;+1

InChIKey

HGAPLVLNYHEDFN-UHFFFAOYSA-N

Smiles

c1cc(ccc1c2ccc(cc2)S(=O)(=O)O)S(=O)(=O)O.[Na+]