Thulium Oxide

Thulium Oxide
Formula: Tm2O3
CAS No.:12036-44-1
Molecular Weight: 385.88
Appearance: White
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly hygroscopi

Product Code	TMO-6P	TMO-5P	TMO-4P	TMO-3P
Grade	99.9999%	99.999%	99.99%	99.9%
CHEMICAL COMPOSITION
Tm2O3/TREO (% min.)	99.9999	99.999	99.99	99.9
TREO (% min.)	99.9	99	99	99
Loss On Ignition (% max.)	0.5	0.5	1	1
Rare Earth Impurities	% max.	% max.	% max.	% max.
Tb4O7 /TREO Dy2O3 /TREO Ho2O3/TREO Er2O3/TREO Yb2O3/TREO Lu2O3 /TREO Y2O3/TREO	0.00001 0.00001 0.00001 0.00005 0.00005 0.00005 0.00001	0.0001 0.0001 0.0001 0.0005 0.0005 0.0001 0.0001	0.0005 0.0005 0.0005 0.0025 0.0025 0.0005 0.0005	0.001 0.001 0.001 0.01 0.01 0.001 0.001
Non-Rare Earth Impurities	% max.	% max.	% max.	% max.
Fe2O3 SiO2 CaO CuO Cl- NiO ZnO PbO	0.0001 0.0005 0.0005 0.0001 0.005 0.0001 0.0001 0.0001	0.0003 0.001 0.001 0.0001 0.01 0.0002 0.0003 0.0002	0.0005 0.005 0.003 0.0005 0.03 0.0005 0.001 0.0005	0.001 0.01 0.01 0.001 0.03 0.001 0.001 0.001

Application:Thulium Oxide, also called Thulia, is the important dopant for silica-based fibre amplifiers, and also have specialized uses in ceramics, glass, phosphors, lasers.