| Identification | Back Directory | [Name]
URANIUM(V,VI) OXIDE | [CAS]
1344-59-8 | [Synonyms]
c.i.77919
URANIUM OXIDE
uraniumoctoxide
uraniumoctaoxide
uraniumoxide(u3o8)
triuraniumoctoxide
triuraniumoctaoxide
uranous-uranicoxide
URANIUM(V,VI) OXIDE
uraniumoxide-protoxide
URANIUM OXIDE GREEN-BLACK
URANIUM (V,VI) OXIDE 99.8%
uranium mixed oxides (U3O8)
Uranium oxide: (Triuranium octaoxide)
URANIUM (V,VI) OXIDE (99.99+%-U) SPECTRO
Uranium (V,VI) oxide (99.99+%-U) PURATREM
Certified Reference Material Uranium Oxide (U3O8) | [EINECS(EC#)]
215-702-4 | [Molecular Formula]
O8U3 | [MDL Number]
MFCD00036299 | [MOL File]
1344-59-8.mol | [Molecular Weight]
842.08 |
| Chemical Properties | Back Directory | [Melting point ]
1300°C (dec.) | [density ]
8,3 g/cm3 | [form ]
green-black orthorhombic crystals | [color ]
green-black orthorhombic crystals, crystalline | [crystal system]
Nogata | [Space group]
Amm2 | [Lattice constant]
| a/nm | b/nm | c/nm | α/o | β/o | γ/o | V/nm3 | | 0.4148 | 1.1966 | 0.6717 | 90 | 90 | 90 | 0.3334 |
| [EPA Substance Registry System]
Uranium oxide (U3O8) (1344-59-8) |
| Safety Data | Back Directory | [RIDADR ]
2910 | [TSCA ]
TSCA listed | [HazardClass ]
7 | [HS Code ]
28441000 | [Toxicity]
mouse,LC,inhalation,> 110mg/m3/1H (110mg/m3),Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 40(2), Pg. 41, 1975. |
| Hazard Information | Back Directory | [Chemical Properties]
Olive-green to black solid, crystals,
or granules. Decomposes when heated to
1300C to uranium dioxide. Insoluble in water; soluble
in nitric acid and sulfuric acid. | [Uses]
Nuclear technology, preparation of other uranium
compounds. | [Hazard]
Radioactive poison. Use appropriate protection
in handling. |
|