M Formula: | UH3 |
Properties: | |
Brown-gray to black powder. D 10.92, conductor of electricity. | |
Derivation: | |
Action of hydrogen on hot uranium. | |
Hazard: | |
Highly toxic. Ignites spontaneously in air. | |
Use: | |
Preparation of finely divided uranium metal by decomposition, separation of hydrogen isotopes, reducing agent, laboratory source of pure hydrogen. | |