Product Technical Data Sheet
Product Name: Potassium Superoxide Granules
CAS No.:12030-88-5
UN:2257
Molecular Formula: KO2
Molecular Weight:71.1
Appearance: Yellow Granules
Packaging: Drum
Application:
Reagent and intermediate.
One use of potassium superoxide, KO2, is for generating oxygen. It has the ability to absorb carbon dioxide, while giving out oxygen at the same time:
4KO2(s)+ 2CO2(g)--->2K2CO3(s)+ 3O2(g)
This property has been made use of in breathing equipment, e.g. for mountaineers, in submarines and in spacecraft.
Potassium oxide is used as a carbon dioxide scrubber, water dehumidifier and oxygen generator. It finds application in rebreathers for fighting with fire and mine rescue work. It is also used in spacecraft, submarines and spacesuit life support systems.
Storage:
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
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