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Potassium oxide Structure

Potassium oxide

Chemical Properties

Melting point decomposes at 350℃ [HAW93]
Boiling point 691.46℃[at 101 325 Pa]
Density  2.350
vapor pressure  0Pa at 25℃
solubility  soluble in H2O, ethanol, ethyl ether
form  gray cubic crystals
color  gray cubic crystals, crystalline
Water Solubility  soluble H2O, forming KOH; soluble alcohol and ether [HAW93]
LogP -5.08 at 25℃
CAS DataBase Reference 12136-45-7
EPA Substance Registry System Potassium oxide (12136-45-7)

Safety Information

RIDADR  2033
HazardClass  8
PackingGroup  II

Usage And Synthesis

Preparation Products And Raw materials

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