Uranium Trinitride

Uranium Trinitride

Uranium Trinitride

International Bio-Analytical Industries, Inc. is the world’s leading manufacturer of specialty Uranium compounds and has now entered into full production of Uranyl Acetate, Uranyl Nitrate, Uranium Tetrafluoride, Uranium Oxide and other fine specialty uranium compounds and reagents manufactured exclusively from depleted uranium.

Should you require further information and pricing regarding our fine specialty chemical compounds formulated from depleted uranium, please contact the IBI Labs manufacturing department by submitting the form below or if you wish, Fax your request to: Fax (561) 892-8450

uranium nitride

  • Formula as commonly written: U2N3
  • Hill system formula: N3U2
  • CAS registry number: [12033-83-9]
  • Formula weight: 518.078
  • Class: nitride


  • uranium nitride
  • diuranium trinitride

Physical properties

  • Colour: dark grey
  • Appearance: crystalline solid
  • Melting point: 900°C (decomposes to UN.)
  • Boiling point:
  • Density: 11300 kg m-3


Coming soon…

Element analysis and oxidation numbers

For each compound, and where possible, a formal oxidation number for each element is given, but the usefulness of this number is limited, especially so for p-block elements in particular. Based upon that oxidation number, an electronic configuration is also given but note that for more exotic compounds you should view this as a guide only.

Element % Formal oxidation state Formal electronic configuration
N 8.11
U 91.89


Not available

Isotope pattern

What follows is the calculated isotope pattern for the U2N3 unit with the most intense ion set to 100%.

Formula: U2N3

mass  %
512   0.0 
513   0.0 
514   0.0 
515   1.4 
516   0.0 
517   0.0 
518 100.0 
519   1.1 
520   0.0 

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