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Substance Name: 1,3-Naphthalenedisulfonic acid, 7-hydroxy-, potassium salt (1:?)
RN: 13846-08-7
InChIKey: LKDMVWRBMGEEGR-UHFFFAOYSA-L

Molecular Formula

  • C10-H8-O7-S2.x-K

Molecular Weight

  • 380.4784
 
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Names and Synonyms

Synonyms

  • 2-Naphthol-6,8-disulfonic acid, potassium salt
  • EINECS 237-577-5

Systematic Names

  • 1,3-Naphthalenedisulfonic acid, 7-hydroxy-, potassium salt
  • 1,3-Naphthalenedisulfonic acid, 7-hydroxy-, potassium salt (1:?)
  • 7-Hydroxynaphthalene-1,3-disulphonic acid, potassium salt

Registry Numbers

CAS Registry Number

  • 13846-08-7

System Generated Number

  • 0013846087

Molecular Formulas

Molecular Formula

  • C10-H8-O7-S2.x-K

Molecular Formula Fragments

  • C10-H8-O7-S2
  • COMPONENT
  • K

Structure Descriptors

InChI

1S/C10H8O7S2.2K/c11-7-2-1-6-3-8(18(12,13)14)5-10(9(6)4-7)19(15,16)17;;/h1-5,11H,(H,12,13,14)(H,15,16,17);;/q;2*+1/p-2

InChIKey

LKDMVWRBMGEEGR-UHFFFAOYSA-L

Smiles

c1cc(cc2c1cc(cc2S(=O)(=O)[O-])S(=O)(=O)[O-])O.[K+].[K+]