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Lanthanum Oxide Synonyms:
Lanthanum oxide powder, Lanthanum trioxide, Lanthana, Lanthanum oxide powder (La2O3), Lanthanum sesquioxide, Dilanthanum oxide, Dilanthanum trioxide, Lanthania (La2O3), Lanthanum oxide, Lanthanum oxide (La2O3), Lanthanum(3+) oxide, Lanthanum(III) oxide, CAS# 1312-81-8,
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Lanthanum Oxide Powder (La2O3) Formula:
La2O3
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Lanthanum Oxide Powder (La2O3) Description:
An oxide of a rare earth element. Soluble in acids and slightly soluble in water.
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Lanthanum Oxide Powder (La2O3) Typical Chemical Properties Available:
As a rare earth oxide, purities available from READE between 99.9% and 99.999%
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Lanthanum Oxide Powder (La2O3) Typical Physical Properties Available:
Sintered pellets, targets, and powder down to 45 microns by down
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Lanthanum Oxide Powder (La2O3) Nominal Physical Constants:
| Molecular Weight (g/mol.) |
325.82 |
| Density (g/cm3) |
6.51 |
| Melting Point (°C) |
2250- 2307 |
| Boiling Point (°C) |
4200 |
| RTECS number |
OE5330000 |
| Thermal Conductivity (W/cm·K) |
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| Mohs Hardness @20°C |
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| Appearance |
white powder |
| Flash Point |
non flammable |
| Solubility In Water |
insolubility |
| Crystallography |
hexagonal |
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Lanthanum Oxide Powder (La2O3) Typical Applications:
An ingredient in non-silica, rare element optical glass with oxides of tungsten, tantalum, & thorium. Also used in X-ray image intensifying screens, phosphors, dielectric ceramics, conductive ceramics, and barium titanate capacitors.
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