High quality of Lanthanum Oxide 99.999% Export to USA
High quality of Lanthanum Oxide 99.999% Export to USA
Hebei SuoYi is a trusted supplier and manufacturer of high quality Lanthanum (III) Oxide for a wide range of industrial uses. We provide Lanthanum Oxide in forms of powder, nano powder, sputtering targets and tablets. Other Lanthanum compounds are available upon request.
Product Name: Lanthanum Oxide
Formula: La2O3
CAS No.: 1312-81-8
Appearance: White powder
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Strongly hygroscopic
Multilingual: LanthanOxid, Oxyde De Lanthane, Oxido De Lanthano
Specifications
Relative Purity | 99.999 | 99.995 | 99.99 | ||
TREO | 99 | 99 | 99 | ||
RE Impurities/REO | Y2O3 | 0.0002 | 0.0010 | 0.0010 | |
CeO2 | 0.0002 | 0.0005 | 0.0010 | ||
Pr6O11 | 0.0001 | 0.0005 | 0.0005 | ||
Nd2O3 | 0.0001 | 0.0003 | 0.0005 | ||
Sm2O3 | 0.0001 | 0.0003 | 0.0005 | ||
Eu2O3 | 0.0001 | 0.0003 | 0.0005 | ||
Gd2O3 | 0.0001 | 0.0003 | 0.0005 | ||
Tb4O7 | 0.0001 | 0.0003 | 0.0005 | ||
Dy2O3 | 0.0001 | 0.0003 | 0.0005 | ||
Ho2O3 | 0.0001 | 0.0003 | 0.0005 | ||
Er2O3 | 0.0001 | 0.0003 | 0.0005 | ||
Tm2O3 | 0.0001 | 0.0003 | 0.0005 | ||
Yb2O3 | 0.0001 | 0.0003 | 0.0005 | ||
Lu2O3 | 0.0001 | 0.0003 | 0.0005 | ||
Application:
1. La2O3 is used to make optical glasses, to which this oxide confers increased density, refractive index, and hardness.
2. Together with oxides of tungsten,tantalum, and thorium, La2O3 improves the resistance of the glass to attack by alkali.
3. La2O3 is an ingredient for the manufacture of piezoelectric and thermoelectric materials.
4. La2O3 is also used in X-ray imaging intensifying screens, phosphors as well as dielectric and conductive ceramics.
5. La2O3 has been examined for the oxidative coupling of methane.
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