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Substance Name: 1,3-Naphthalenedisulfonic acid, 7-amino-, potassium salt (1:1)
RN: 842-15-9
InChIKey: GOPRYBNRWIBTIH-UHFFFAOYSA-M

Molecular Formula

  • C10-H9-N-O6-S2.K

Molecular Weight

  • 341.4042
 
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Names and Synonyms

Synonym

  • EINECS 212-669-8

Systematic Names

  • 1,3-Naphthalenedisulfonic acid, 7-amino-, monopotassium salt
  • 1,3-Naphthalenedisulfonic acid, 7-amino-, potassium salt (1:1)
  • Potassium hydrogen 7-aminonaphthalene-1,3-disulphonate

Registry Numbers

CAS Registry Number

  • 842-15-9

Other Registry Number

  • 1351865-08-1

Related Registry Number

  • 86-65-7 (Parent)

System Generated Number

  • 0000842159

Molecular Formulas

Molecular Formula

  • C10-H9-N-O6-S2.K

Molecular Formula Fragments

  • C10-H9-N-O6-S2
  • COMPONENT
  • K

Structure Descriptors

InChI

1S/C10H9NO6S2.K/c11-7-2-1-6-3-8(18(12,13)14)5-10(9(6)4-7)19(15,16)17;/h1-5H,11H2,(H,12,13,14)(H,15,16,17);/q;+1/p-1

InChIKey

GOPRYBNRWIBTIH-UHFFFAOYSA-M

Smiles

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