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Potassium sulfate

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Potassium sulfate

Molecular formula: K2O4S CAS# 7778-80-5
Categories: Inorganic salt
PubChem CID: 24507 | ChemSpider ID: 22915 | CHEBI:32036 | CHEMBL2021424 | CB9854321
Names
English:
Dipotassium sulfate
E 515
Potassium sulfate [Wiki]
Sulfuric acid dipotassium salt
dipotassium;sulfate(IUPAC)

Variants of the formula:

K2SO4
K(+)2S(+6)O(-2)4
K^+\0O`^-/S<_qq4O><_pp4O>/O^-\0K^+
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Potassium sulfate is involved

  • 5SO2 + 2KMnO4 + 2H2O -> 2H2SO4 + 2MnSO4 + K2SO4
  • 8SO3^2- + 2KMnO4 -> 5SO4^2- + 2MnSO4 + K2SO4
  • 2Cu(OH)2 + K2S2O6(O2) + 2KOH -> Cu2O3 + 2K2SO4 + 3H2O
  • 2K2S2O6(O2) + 2H2O "80°C"--> 2K2SO4 + 2H2SO4 + O2"|^"
  • 2AgNO3 + {M}2SO4 -> Ag2SO4 + 2{M}NO3 , where M = Na K