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Substance Name: 2,7-Naphthalenedisulfonic acid, 3,6-dihydroxy-, sodium salt (1:2)
RN: 7153-21-1
InChIKey: TVCXTRSVWGUSPY-UHFFFAOYSA-L

Molecular Formula

  • C10-H8-O8-S2.2Na

Molecular Weight

  • 364.2614
 
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Names and Synonyms

Synonyms

  • 2,7-Naphthalenedisulfonic acid, 3,6-dihydroxy-, disodium salt
  • 3,6-Dihydroxy-2,7-naphthalenedisulfonic acid, disodium salt
  • EINECS 230-499-2
  • NSC 62688
  • Sodium 2,7-Dioxynaphthalene-3,6-disulfonate

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 3,6-dihydroxy-, disodium salt
  • 2,7-Naphthalenedisulfonic acid, 3,6-dihydroxy-, sodium salt (1:2)
  • Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate

Registry Numbers

CAS Registry Number

  • 7153-21-1

System Generated Number

  • 0007153211

Molecular Formulas

Molecular Formula

  • C10-H8-O8-S2.2Na

Molecular Formula Fragments

  • C10-H8-O8-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C10H8O8S2.2Na/c11-7-1-5-2-8(12)10(20(16,17)18)4-6(5)3-9(7)19(13,14)15;;/h1-4,11-12H,(H,13,14,15)(H,16,17,18);;/q;2*+1/p-2

InChIKey

TVCXTRSVWGUSPY-UHFFFAOYSA-L

Smiles

c1c2cc(c(cc2cc(c1O)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+]