HM provides Lanthanum and compounds at a competitive price, including Lanthanum Acetate, Lanthanum Carbonate, Lanthanum Chloride, Lanthanum Fluoride, Lanthanum Hydroxide, Lanthanum Metal, Lanthanum Nitrate, Lanthanum Oxalate, Lanthanum Oxide, Lanthanum Sulfate.
Lanthanum There are 30 products.
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Lanthanum (La) Metal
Lanthanum Metal La is applied in petroleum and environment protection catalysts, mischmetal, polishing powders and Rare Earth fertilizers. Heeger Materials (HM) provides Lanthanum Metal La at a competitive price. The purity and particle size can be customized.
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Lanthanum (La) Rod / Wire
Lanthanum (La) is a white metal which density is 6.7g/cm3, Heeger Materials (HM) is a trusted manufacturer of the highest quality Lanthanum rod and Lanthanum wire.
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Lanthanum (La) Sheet/Foil/Disc
Lanthanum (La) is a white metal which density is 6.7g/cm3, Heeger Materials (HM) is a trusted manufacturer of Lanthanum metals. We offer the highest quality Lanthanum sheet, Lanthanum foil, Lanthanum disc.
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Lanthanum Boride Materials, LaB6 Materials
Lanthanum Boride Materials, LaB6, is applied in petroleum and environment protection catalysts, mischmetal, polishing powders, and Rare Earth fertilizers. HM provides LaB6 products such as LaB6 powder, tube, and rod at a competitive price.
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Lanthanum Oxide La2O3
Lanthanum Oxide La2O3 is applied in petroleum and environment protection catalysts, mischmetal, polishing powders and Rare Earth fertilizers. HM provides Lanthanum Oxide La2O3 at a competitive price. The purity and particle size can be customized.
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Lanthanum Hexaboride Powder, LaB6 Powder,...
Lanthanum Boride Powder, also called Lanthanum Hexaboride Powder, is one of the rare earth boride, the molecular formula is LaB6. Heeger Materials can supply >99.5% purity and particle size from -20 mesh to -500 mesh.
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Lanthanum Barium Boride ((LaBa)B6) Powder
Lanthanum hexaboride barium is a rare earth boride composite material. It is an excellent thermionic cathode material. High-purity and high-density polycrystals are the key raw materials for preparing single crystals. HM can provide 99.5% purity. The particle size range is from -20 mesh to -500 mesh. The particle size and the purity also can be customized.
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Lanthanum Europium Boride ((LaEu)B6) Powder
Lanthanum Europium Boride is one of the rare earth borides, the molecular formula is (LaEu)B6. Heeger Materials can provide 99.5% purity. The particle size range is from -20 mesh to -500 mesh. The particle size and the purity also can be customized.
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Lanthanum Hexaboride Hollow Cathode, LaB6...
Lanthanum hexaboride hollow cathode also called lanthanum boride hollow cathode and LaB6 hollow cathode, has excellent performance such as high conductivity, good stability, and lower evaporation rate. It usually is used as the cathode material which is widely used in many fields of modern technology.
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Lanthanum Acetate La(O2C2H3)3.xH2O
Lanthanum Acetate La(O2C2H3)3.xH2O is applied in petroleum and environment protection catalysts, mischmetal, polishing powders and Rare Earth fertilizers. Heeger Materials (HM) provides Lanthanum Acetate La(O2C2H3)3.xH2O at a competitive price. The purity and particle size can be customized.
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Lanthanum Fluoride (LaF3) Powder
Lanthanum Fluoride LaF3 is applied in petroleum and environment protection catalysts, mischmetal, polishing powders and Rare Earth fertilizers. Heeger Materials (HM) provides Lanthanum Fluoride LaF3 at a competitive price. The purity and particle size can be customized.
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Lanthanum Carbonate La2(CO3)3.xH2O
Lanthanum Carbonate La2(CO3)3.xH2O is applied in petroleum and environment protection catalysts, mischmetal, polishing powders and Rare Earth fertilizers. Heeger Materials (HM) provides Lanthanum Carbonate La2(CO3)3.xH2O at a competitive price. The purity and particle size can be customized.
Lanthanum (La) Metal and Compounds
As a soft, malleable, ductile, silver-white metal, Lanthanum is naturally found in sediments. It oxidizes rapidly in air and reacts with water to make the hydroxide.
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Group |
Lanthanides |
Melting point |
920°C, 1688°F, 1193 K |
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Period |
6 |
Boiling point |
3464°C, 6267°F, 3737 K |
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Block |
d |
Density (g cm−3) |
6.15 |
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Atomic number |
57 |
Relative atomic mass |
138.905 |
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State at 20°C |
Solid |
Key isotopes |
139La |
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Electron configuration |
[Xe] 5d16s2 |
CAS number |
7439-91-0 |
Lanthanum Applications
Lanthanum is employed in equipment like color televisions, fluorescent lamps, energy-saving lamps, and glasses. La2O2 is used to form special optical glasses (infrared adsorbing glass, camera, and telescope lenses). If added in small amounts it improves the malleability and resistance of steel. Lanthanum is used because the core material in carbon arc lamp electrodes. Lanthanum salts are included within the zeolite catalysts utilized in petroleum refining because they stabilize the zeolite at high temperatures. Lanthanum is also employed in large quantities in nickel-metal hydride rechargeable batteries.