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Give us a call +86 -755-25432352
Email us info@urbanmines.com
Come & visit us Block A, FuHai Technopark, HuaFeng Smart Valley, YongFu Rd, BaoAn,Shenzhen,China
Lutetium(III) Oxide (Lu2O3), also known as lutecia, is a white solid and a cubic compound of lutetium. It is a highly insoluble thermally stable Lutetium source, which has a cubic crystal structure and available in white powder form. This rare earth metal oxide exhibits favorable physical properties, such as a high melting point (around 2400°C), phase stability, mechanical strength, hardness, thermal conductivity, and low thermal expansion. It is suitable for specialty glasses, optic and ceramic applications. It is also used as the important raw materials for laser crystals.
Lutetium Oxide Properties
| Synonym | Lutetium oxide, Lutetium sesquioxide |
| CASNo. | 12032-20-1 |
| Chemical formula | Lu2O3 |
| Molar mass | 397.932g/mol |
| Melting point | 2,490°C(4,510°F;2,760K) |
| Boiling point | 3,980°C(7,200°F;4,250K) |
| Solubility in other solvents | Insoluble |
| Band gap | 5.5eV |
High Purity Lutetium Oxide Specification
| Particle Size(D50) | 2.85 μm |
| Purity（Lu2O3） | ≥99.999% |
| TREO(Total Rare Earth Oxides) | 99.55% |
| RE Impurities Contents | ppm | Non-REEs Impurities | ppm |
| La2O3 | <1 | Fe2O3 | 1.39 |
| CeO2 | <1 | SiO2 | 10.75 |
| Pr6O11 | <1 | CaO | 23.49 |
| Nd2O3 | <1 | PbO | Nd |
| Sm2O3 | <1 | CL¯ | 86.64 |
| Eu2O3 | <1 | L.O.I | 0.15% |
| Gd2O3 | <1 | ||
| Tb4O7 | <1 | ||
| Dy2O3 | <1 | ||
| Ho2O3 | <1 | ||
| Er2O3 | <1 | ||
| Tm2O3 | <1 | ||
| Yb2O3 | <1 | ||
| Y2O3 | <1 |
【Packaging】25KG/bag Requirements:moisture proof, dust-free, dry, ventilate and clean.
What is Lutetium Oxide used for?
Lutetium(III) Oxide, also called Lutecia, is an important raw material for laser crystals. It also has specialized uses in ceramics, glass, phosphors, scintillators, and solid stated lasers. Lutetium(III) oxide is used as catalysts in cracking, alkylation, hydrogenation, and polymerization.
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