Chem
J-GLOBAL ID:200907037102269382   Nikkaji number:J709.923A

Fremy’s salt

Fremy’s塩
Substance type:
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula: K2[N+]O7S2
Molecular formula furigana: K2-N-O7-S2
Molecular weight: 268.320
InChI: InChI=1S/2K.HNO7S2/c;;2-1(9(3,4)5)10(6,7)8/h;;(H-,3,4,5,6,7,8)/q2*+1;/p-1
InChI key: MUQHSYIXRRGSLB-UHFFFAOYSA-M
SMILES: [K]OS(=O)(=O)[N+](=O)S(=O)(=O)O[K]
Systematic name  (4):
  • ビス(ポタシオオキシスルホニル)ニトロキシド
  • ビス(ポタシオスルホ)ニトロキシド
  • オキソビス[(ポタッシオオキシ)スルホニル]アザニウム
  • oxobis[(potassiooxy)sulfonyl]azanium
Other name (4):
  • Fremy’s塩
  • Fremy’s salt
  • Bis(potassiooxysulfonyl)nitroxide
  • Bis(potassiosulfo)nitroxide
CAS registry number: 14293-70-0
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