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Substance Name: 2,7-Naphthalenedisulfonic acid, sodium salt (1:2)
RN: 1655-35-2
InChIKey: XOIWXJSPLXGSLZ-UHFFFAOYSA-L

Molecular Formula

  • C10-H8-O6-S2.2Na

Molecular Weight

  • 332.2634
 
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Names and Synonyms

Synonyms

  • 2,7-Disulfonaphthalene disodium salt
  • 2,7-Naphthalenedisulfonic acid, disodium salt
  • Disodium 2,7-naphthalenedisulfonate
  • EINECS 216-733-6
  • NSC 31500
  • Sodium 3,6-naphthalenedisulfonate

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, disodium salt
  • 2,7-Naphthalenedisulfonic acid, sodium salt (1:2)
  • Disodium naphthalene-2,7-disulphonate

Registry Numbers

CAS Registry Number

  • 1655-35-2

System Generated Number

  • 0001655352

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

InChIKey

XOIWXJSPLXGSLZ-UHFFFAOYSA-L

Smiles

c1cc(cc2c1ccc(c2)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]