Erbium Oxide (Er2O3)-Lump

Characteristic

Erbium(III) oxide, is synthesized from the lanthanide metal erbium.It has a pink color with a cubic crystal structure. Under certain conditions erbium oxide can also have a hexagonal form.

Chemical formula：Er₂O₃

Molar mass： 382.56 g/mol

Appearance： pink crystals

Density： 8.64 g/cm³

Melting point： 2,344 °C (4,251 °F; 2,617 K)

Boiling point： 3,290 °C (5,950 °F; 3,560 K)

Solubility in water：insoluble in water

Magnetic susceptibility (χ)：+73,920·10−6 cm³/mol

Crystal structure：Cubic, cI80

Application

Erbium(III) oxide is used for vacuum deposition electrical, optical and photoluminescenc, gate dielectrics in semi conductor devices, and in Biomedicine.