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Potassium peroxide

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Potassium peroxide

Molecular formula: K2O2 CAS# 17014-71-0
Categories: Oxide
Names
English:
Dipotassium peroxide
Dipotassiumperoxide
EINECS:241-089-8
HSDB 2020
K2O2
Potassium oxide (K2(O2))
Potassium peroxide [Wiki]
Potassium peroxide (K2(O2))
UN1491
dipotassium;peroxide(IUPAC)
Русский:
Перекись калия
Пероксид калия [Wiki]
German:
Dikaliumdioxid
Dikaliumperoxid
Kaliumperoxid [Wiki]
العربية:
بيروكسيد البوتاسيوم
فوق أكسيد البوتاسيوم [Wiki]
French:
Peroxyde de potassium [Wiki]
日本語:
過酸化カリウム [Wiki]
Português:
Dióxido de potássio
Kalium peróxido,
Peróxido de potássio [Wiki]
Peróxido dipotássico
中文:
过氧化钾 [Wiki]

Variants of the formula:

K2O2
K-O-O-K
K^+\hO`^-/O^-\hK^+
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Potassium peroxide is involved

  • 2K + O2 "-30^oC"--> K2O2
  • 2KO2 "290^oC"--> K2O2 + O2
  • H2O2 + 2{M}OH -> {M}2O2 + 2H2O , where M = Na Li K