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CAS 12030-88-5

:

potassium superoxide

Description:
Potassium superoxide (KO2) is an inorganic compound characterized by its bright yellow color and strong oxidizing properties. It is a highly reactive substance that forms when potassium reacts with excess oxygen. KO2 is known for its ability to release oxygen upon decomposition, making it useful in applications such as oxygen generation in closed environments, like submarines and space missions. The compound is hygroscopic, meaning it readily absorbs moisture from the air, which can lead to its degradation and the formation of potassium hydroxide and other byproducts. Potassium superoxide reacts vigorously with water, producing potassium hydroxide and hydrogen peroxide, and it can also react with acids to release oxygen. Due to its strong oxidizing nature, it must be handled with care, as it can pose fire and explosion hazards when in contact with organic materials or reducing agents. In summary, potassium superoxide is a versatile compound with significant applications, particularly in oxygen generation, but it requires careful handling due to its reactivity.
Formula:KO2
InChI:InChI=1/K.O2/c;1-2/q+1;
InChI key:InChIKey=WSQUBOSQDXCTKZ-UHFFFAOYSA-N
SMILES:[O-]([K+])=O
Synonyms:
  • Potassium Molecular Oxygen
  • Potassium dioxide
  • Potassium hyperoxide
  • Potassium oxide (KO<sub>2</sub>)
  • Potassium superoxide (K(O<sub>2</sub>))
  • Potassium oxide (KO2)
  • Potassium superoxide
  • Potassium superoxide (K(O2))
  • cacinedpotash
  • Potassium oxide super
  • See more synonyms
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