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Uranium trioxide

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Uranium trioxide

Molecular formula: O3U CAS# 1344-58-7
Categories: Oxide
Names
English:
EINECS:215-701-9
Urane
Uranium oxide
Uranium oxide (UO3)
Uranium trioxide [Wiki]
Uranium(VI) oxide, red
trioxouranium(IUPAC)
tris(oxidanylidene)uranium

Variants of the formula:

UO3
O//U`|O|\\O
O\\U|O`|//O
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Uranium trioxide is involved

  • UO3 + 2CCl2F2 -> UF4 + Cl2 + COCl2 + CO2
  • UO3 + H2 -> UO2 + H2O
  • 2U3O8 + O2 "500-550^oC,P"--> 6UO3
  • UO2(OH)2 "350-400^oC"--> UO3 + H2O
  • (NH4)2U2O7 "250-280^oC"--> 2UO3 + 2NH3 + H2O