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URANIUM(V,VI) OXIDE

URANIUM(V,VI) OXIDE Structure
CAS No.
1344-59-8
Chemical Name:
URANIUM(V,VI) OXIDE
Synonyms
c.i.77919;URANIUM OXIDE;uraniumoctoxide;uraniumoctaoxide;triuraniumoctoxide;uraniumoxide(u3o8);triuraniumoctaoxide;URANIUM(V,VI) OXIDE;uranous-uranicoxide;uraniumoxide-protoxide
CBNumber:
CB3779275
Molecular Formula:
O8U3
Molecular Weight:
842.08
MOL File:
1344-59-8.mol
Modify Date:
2024/8/28 13:53:23

URANIUM(V,VI) OXIDE Properties

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/nmb/nmc/nmα/oβ/oγ/oV/nm3
0.41481.19660.67179090900.3334
EPA Substance Registry System Uranium oxide (U3O8) (1344-59-8)

SAFETY

Risk and Safety Statements

RIDADR  2910
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.

URANIUM(V,VI) OXIDE Chemical Properties,Uses,Production

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.

URANIUM(V,VI) OXIDE Preparation Products And Raw materials

Raw materials

Preparation Products

Uranium (V,VI) oxide (99.99+%-U) PURATREM URANIUM(V,VI) OXIDE URANIUM OXIDE URANIUM OXIDE GREEN-BLACK c.i.77919 URANIUM (V,VI) OXIDE (99.99+%-U) SPECTRO URANIUM (V,VI) OXIDE 99.8% Uranium oxide: (Triuranium octaoxide) uranium mixed oxides (U3O8) Certified Reference Material Uranium Oxide (U3O8) triuraniumoctaoxide triuraniumoctoxide uraniumoctaoxide uraniumoctoxide uraniumoxide(u3o8) uraniumoxide-protoxide uranous-uranicoxide 1344-59-8