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Substance Name: Disodium 1,5-naphthalenedisulfonate
RN: 1655-29-4
UNII: 28R71P6A5J
InChIKey: YGSZNSDQUQYJCY-UHFFFAOYSA-L

Molecular Formula

  • C10-H8-O6-S2.2Na

Molecular Weight

  • 332.263
 
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Names and Synonyms

Name of Substance

  • Disodium 1,5-naphthalenedisulfonate

Synonyms

  • 1,5-Naphthalenedisulfonic acid, monosodium salt
  • Disodium 1,5-naphthalenedisulfonate
  • EINECS 216-732-0
  • NSC 12189
  • Sodium 1,5-naphthalenedisulfonate
  • Sodium salt of naphthalene-1,5-disulfonic acid
  • UNII-28R71P6A5J

Systematic Names

  • 1,5-Naphthalenedisulfonic acid, disodium salt
  • 1,5-Naphthalenedisulfonic acid, sodium salt (1:2)
  • Disodium naphthalene-1,5-disulphonate

Registry Numbers

CAS Registry Number

  • 1655-29-4

FDA UNII

  • 28R71P6A5J

Other Registry Number

  • 1159813-09-8

System Generated Number

  • 0001655294

Molecular Formulas

Molecular Formula

  • C10-H8-O6-S2.2Na

Molecular Formula Fragments

  • C10-H8-O6-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C10H8O6S2.2Na/c11-17(12,13)9-5-1-3-7-8(9)4-2-6-10(7)18(14,15)16;;/h1-6H,(H,11,12,13)(H,14,15,16);;/q;2*+1/p-2

InChIKey

YGSZNSDQUQYJCY-UHFFFAOYSA-L

Smiles

c12c(S(=O)(=O)[O-])cccc1c(S(=O)(=O)[O-])ccc2.[Na+].[Na+]