Europium oxide (Eu2O3)
Appearance: pale pink powder
Formula: Eu2O3
CAS No. : 1308-96-9
EINECS No.: 215-165-6
Molecular weight: 351.9262
Density: 7.42g/cm3
Melting point: 2350 °C
Insoluble in water, soluble in acid. It can volatilize together with steam, is alkaline, toxic, irritating to eyes, respiratory tract and skin, can absorb carbon dioxide in the air and can form water-soluble salts with inorganic acids.