Chem
J-GLOBAL ID：200907047809891352   Nikkaji number：J280.351H

Sodium pyrosulfate

ピロ硫酸ナトリウム
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： Na2O7S2
Molecular formula furigana： NA2-O7-S2
Molecular weight： 222.090
InChI： InChI=1S/2Na.H2O7S2/c;;1-8(2,3)7-9(4,5)6/h;;(H,1,2,3)(H,4,5,6)/q2*+1;/p-2
InChI key： JXAZAUKOWVKTLO-UHFFFAOYSA-L
SMILES： [Na]OS(=O)(=O)OS(=O)(=O)O[Na]
Systematic name  (3)：
  • 二硫酸ジナトリウム
  • [({[(ソジオオキシ)スルホニル]オキシ}スルホニル)オキシ]ナトリウム
  • [({[(sodiooxy)sulfonyl]oxy}sulfonyl)oxy]sodium
Other name (3)：
  • Disulfuric acid disodium salt
  • ピロ硫酸ナトリウム
  • Sodium pyrosulfate
CAS registry number： 13870-29-6
Regulation number (2)：
  • EINECS2376255
  • TSCA(13870-29-6)
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