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Substance Name: 1,3-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, potassium salt (1:1)
RN: 57248-90-5
InChIKey: LVXBUYIUMTZNLP-UHFFFAOYSA-M

Molecular Formula

  • C10-H9-N-O7-S2.K

Molecular Weight

  • 357.4032
 
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Names and Synonyms

Synonym

  • EINECS 260-649-2

Systematic Names

  • 1,3-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, monopotassium salt
  • 1,3-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, potassium salt (1:1)
  • Potassium hydrogen 4-amino-5-hydroxynaphthalene-1,3-disulphonate

Registry Numbers

CAS Registry Number

  • 57248-90-5

System Generated Number

  • 0057248905

Molecular Formulas

Molecular Formula

  • C10-H9-N-O7-S2.K

Molecular Formula Fragments

  • C10-H9-N-O7-S2
  • COMPONENT
  • K

Structure Descriptors

InChI

1S/C10H9NO7S2.K/c11-10-8(20(16,17)18)4-7(19(13,14)15)5-2-1-3-6(12)9(5)10;/h1-4,12H,11H2,(H,13,14,15)(H,16,17,18);/q;+1/p-1

InChIKey

LVXBUYIUMTZNLP-UHFFFAOYSA-M

Smiles

c1cc2c(cc(c(c2c(c1)O)N)S(=O)(=O)O)S(=O)(=O)[O-].[K+]