Chemical Compound

Fremy's salt

CAS Registry Number 21049-67-2
Fremy's salt chemical structure
Primary Record

Fremy's salt

In stock
7,889 g
Purity
99.4 %
CAS
21049-67-2

Compound Identifiers & Properties

CAS
21049-67-2
PubChem CID
155618
SMILES
N(O)(S(=O)(=O)[O-])S(=O)(=O)[O-].[K+].[K+]
Canonical SMILES
O=S(=O)([O-])N(O)S(=O)(=O)[O-].[K+].[K+]

Names & Synonyms

  • Fremy's salt
  • Potassium hydroxylaminedisulfonate
  • CCRIS 1478
  • Potassium nitrosodisulfonate
  • YB5XRZ2XKK
  • RefChem:373721
  • AC1L4EN9
  • potassium nitroso disulfonate
  • Potassium nitrosyldisulfonate
  • DTXSID60175268
  • dipotassium hydroxyimidodisulfate
  • DTXCID9097759
  • SCHEMBL28904465
  • SCHEMBL29545588
  • CTK1A5500
  • POTASSIUMNITROSODISULFONAYE
  • IHSLHAZEJBXKMN-UHFFFAOYSA-L
  • CID155618
  • dipotassium N-hydroxy-N-sulfonatosulfamate
  • 21049-67-2
  • dipotassium,N-hydroxy-N-sulfonatosulfamate
  • SC-50882
  • LS-188502
  • C10190
  • Imidodisulfuric acid, N-hydroxy-, potassium salt
  • Q412650
  • Imidodisulfuric acid, N-hydroxy-, potassium salt (1:2)
  • 14293-70-0