Ultrafine Yttrium Oxide

InquiryData sheet
Yttrium oxide is Y2O3. It is an air-stable, white solid substance. Yttrium oxide is used as a common starting material for both materials science as well as inorganic compounds. In materials science, It is the most important yttrium compound and is widely used to make YVO4 europium and Y2O3 europium phosphors that give the red color in color TV picture tubes. Yttrium oxide is also used to make yttrium iron garnets, which are very effective microwave filters. In inorganic synthesis, Yttrium oxide is an important starting point for inorganic compounds. For organometallic chemistry it is converted to YCl3 in a reaction with concentrated hydrochloric acid and ammonium chloride.

Crystals Shape:Cube 
Particle Size:0.3μm, 1μm, 2μm 
Specific Surface Area:>20


Physical Properties of Ultrafine Yttrium Oxide

Physical Properties
Appearance White powder, soluble in acids and insoluble in water Remark
Crystals Shape Cube X-Ray Diffraction According to the custom's request, Particle size and Specific surface area can be customized.
Particle Size 0.3 um, 1 um, 2 um Laser Particle Analyzer
Specific Surface Area >20 BET Adsorption Method
Chemical Component
REO 98 98
Y2O3/TREO ≥99.995% ≥99.999%
Rare Earth Impurities Content La2O3 <0.0005 <0.0001
CeO2 <0.0005 <0.0001
Pr6O11 <0.0002 <0.0001
Nd2O3 <0.0002 <0.0001
Sm2O3 <0.0002 <0.0001
Eu2O3 <0.0002 <0.0001
Gd2O3 <0.0002 <0.0001
Tb4O7 <0.0002 <0.0001
Dy2O3 <0.0002 <0.0001
Ho2O3 <0.001 <0.0001
Er2O3 <0.001 <0.0001
Tm2O3 <0.0001 <0.0002
Yb2O3 <0.0001 <0.0002
Lu2O3 <0.0001 <0.0002
Y2O3 Basal Body Basal Body
Loss on ignition of 1000℃ 0.02 0.02
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