Formula: Lu2O3
CAS No.: 12032-20-1
Molecular Weight: 397.94
Density: 9.42 g/cm3
Melting point: 2,490° C
Appearance: White powder
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly hygroscopicMultilingual: LutetiumOxid, Oxyde De Lutecium, Oxido Del LutecioRare earth 99.99% lutetium oxide lu2o3 powder cas 12032-20-1 price
Lutetium oxide (also known as lutetia) is a chemical compound with the formula Lu2O3. It is a rare earth oxide and a white solid material with a cubic crystal structure. Lutetium oxide is a high-temperature superconductor and is also used as a catalyst and as a material for making phosphors for use in cathode ray tubes and fluorescent lamps. It is also used in the production of ceramics and as a dopant in semiconductor devices. The nano form of lutetium oxide refers to particles of the material with sizes in the nanometer range, typically less than 100 nanometers. Nano-sized particles may have unique physical, chemical, and electrical properties compared to larger particles, and they are often used in a variety of applications including coatings, catalysts, and electronics.
Grade
|
99.999%
|
99.99%
|
99.9%
|
CHEMICAL COMPOSITION
|
|||
Lu2O3 /TREO (% min.)
|
99.999
|
99.99
|
99.9
|
TREO (% min.)
|
99
|
99
|
99
|
Loss On Ignition (% max.)
|
0.5
|
1
|
1
|
Rare Earth Impurities
|
ppm max.
|
ppm max.
|
% max.
|
Tb4O7/TREO
Dy2O3/TREO Ho2O3/TREO Er2O3/TREO Tm2O3/TREO Yb2O3/TREO Y2O3/TREO |
1
1 1 5 5 3 2 |
5
5 10 25 25 50 10 |
0.001
0.001 0.001 0.001 0.01 0.05 0.001 |
Non-Rare Earth Impurities
|
ppm max.
|
ppm max.
|
% max.
|
Fe2O3
SiO2 CaO Cl- NiO ZnO PbO |
3
30 50 100 2 3 2 |
5
50 100 200 5 10 5 |
0.001
0.01 0.02 0.03 0.001 0.001 0.001 |