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Rare Earth La2o3 Lanthanum Oxide 99.5-99.99%
US$ 5 - 29
MOQ: 100 Kilograms
Key Specifications
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Place of Origin:
China
Brand Name:
OEM
Model Number:
SC-0106
Payment & Shipping
Payment Methods:
Port of Shipment:
FOB/CFR/CIF
Delivery Detail:
Delivery time depends on order quantity.
Related Products
Place of Origin
China
Brand Name
OEM
Model Number
SC-0106
Composition
Lanthanum
Product Type
Rare Earth Oxide
Content(percent)
99.5-99.99%
Application
Industry
Grade
Lanthanum Oxide
Product Description
Basic Info.
Additional Info.
Product Description
-Appearance:White powder
-Formula:La2O3
-Formula weight: 325.8091
-CAS: 1312-81-8
-EINECS: 215-200-5
-Density: 6.51g/cm3
-Melting point: 2315 °C
-Boiling point::4200 °C
-Solubleness : soluble in acid, ethanol, ammonium chloride, insoluble in water, acetone.
-Grade Standard:Electron Grade, Industrial Grade
-atomic no:57
-Packing:Encapsulation by metal pail, plastic inner bag, 25 or 50 kg/per pail.
Specification
| Spec | 99.999% | 99.995% | 99.99% | 99.9% | 99% |
| CHEMICAL COMPOSITION | |||||
| La2O3/TREO (%Min.) | 99.999 | 99.995 | 99.99 | 99.9 | 99 |
| TREO (%Min.) | 99 | 99 | 99 | 98 | 98 |
| Loss on ignition (%Max.) | 1.0 | 1.0 | 1.0 | 2.0 | 2.0 |
| Rare Earth Impurities | %Max. | %Max. | %Max. | %Max. | %Max. |
| CeO2/TREO Pr6O11/TREO Nd2O3/TREO Sm2O3/TREO Eu2O3/TREO Gd2O3/TREO Y2O3/TREO |
0.0002 0.0002 0.0001 0.0001 0.0001 0.0001 0.0005 |
0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 0.0005 |
0.005 0.005 0.001 0.001 0.001 0.001 0.005 |
0.05 0.01 0.01 0.01 0.001 0.001 0.005 |
0.5 0.1 0.1 0.01 0.01 0.01 0.1 |
| Non-Rare Earth Impurities | %Max. | %Max. | %Max. | %Max. | %Max. |
| Fe2O3 SiO2 CaO CoO NiO CuO MnO2 Cr2O3 CdO PbO |
0.0001 0.005 0.005 0.0002 0.0002 0.0002 0.0002 0.0002 0.0005 0.0005 |
0.0002 0.005 0.005 0.0002 0.0002 0.0002 0.0002 0.0003 0.0005 0.001 |
0.0005 0.01 0.01 0.0005 0.0005 0.0003 0.0005 0.0003 0.0005 0.001 |
0.005 0.05 0.05 |
0.01 0.05 0.05 |
Application
Mainly used in making optical glass parts and optical fibers for electronic industry. Also often used in ceramic industry and catalysts, etc.
Mainly used in the manufacture of special alloy precision optical glass, high refractive optical fiber board, suitable for camera, camera, microscope lens and advanced optical instruments prism and so on
Lanthanum, atomic no.: 57, symbol as La, weight at 138.91, is the first element in the rare earth or lanthanide series. It is the model for all the other trivalent rare earths. After cerium, it is the second most abundant of the rare earths. Lanthanum-rich lanthanide compounds have been used extensively for cracking reactions in FCC catalysts, especially to manufacture high-octane gasoline from heavy crude oil. Lanthanum-Rich Rare Earth metals play the important roles in hydrogen storage batteries. It is utilized in green phosphors based on the phosphate (La0.4Ce0.45Tb0.15)PO4. Lanthanide zirconates are used for their catalytic and conductivity properties and lanthanum stabilized zirconia has useful electronic and mechanical properties. It is utilized in laser crystals based on the yttrium-lanthanum-fluoride (YLF) composition.
PS: We Also Supply Other Kinds Of Rare Earth Products,
-Lanthanum oxide
-Cerium oxide
-Praseodymium oxide
-Neodymium oxide
-Samarium oxide
-Europium oxide
-Terbium oxide
-Dysprosium oxide
-Erbium oxide
-Yttrium oxide
-Metal lanthanum
-Metal cerium
-Metal praseodymium
-Metal Neodymium
-Metal terbium
-Metal Dysprosium
-Metal Yttrium
-Metal Cadmium
-Metal Chrome
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Business Type
Trading Company
Year Established
2013
Factory Size
Below 1,000 square meters
Total Employees
501 - 1000 People
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