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Lanthanum

Lanthanum

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 41 products.

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Showing 1 - 12 of 41 items

  • Inquiry

    Lanthanum (La) Metal is applied in petroleum and environment protection catalysts, mischmetal, polishing powders, and Rare Earth fertilizers. Heeger Materials (HM) provides the best Lanthanum (La) Metal at a competitive price. Specialized and customized services could be available.

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    Lanthanum (La) is a silvery-white metal with a density of 6.7g/cm3. It has excellent properties of high strength, high electrical conductivity, and high corrosion resistance. Heeger Materials (HM) offers the best Lanthanum rod and Lanthanum wire at high quality and competitive prices.

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    Lanthanum (La) is a silver-white metal whose density is 6.7g/cm3. Heeger Materials (HM) is a trusted manufacturer of Lanthanum metals. We offer the best Lanthanum sheet, Lanthanum foil, and Lanthanum disc at high quality and competitive prices. The dimensions and purity can be customized according to specific requirements.

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  • Inquiry

    Lanthanum Boride Materials, LaB6, is applied in petroleum and environment protection catalysts, mischmetal, polishing powders, and Rare Earth fertilizers. Heeger Materials provides top-quality LaB6 products in the form of powder, tube, and rod at a competitive price, with customized options for forms and dimensions to meet specific requirements. 

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  • Inquiry

    Lanthanum Oxide (La2O3) Powder is applied in petroleum and environment protection catalysts, mischmetal, polishing powders, and Rare Earth fertilizers. HM provides the best Lanthanum Oxide (La2O3) Powder at a competitive price. The purity and particle size can be customized.

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  • Inquiry

    Lanthanum Hexaboride (LaB6) Powder is a rare earth boride with the molecular formula of LaB6. Heeger Materials can supply high-purity Lanthanum Hexaboride (LaB6) Powder with particle sizes from -20 mesh to -500 mesh at a competitive price. The purity and particle size can be customized.

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    Lanthanum hexaboride barium is a composite material consisting of rare earth boride. It serves as an outstanding thermionic cathode material. High-purity and high-density polycrystals are essential raw materials for the preparation of single crystals. HM can supply top-quality (LaBa)B6 Powder with purity of 99.5% at competitive prices. The particle size...

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    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 purity also can be customized.

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    Lanthanum Hexaboride (LaB6) Hollow Cathode is an electronic device that utilizes lanthanum hexaboride (LaB6) as the cathode material to generate an electron beam for various applications. Heeger Materials offers top-quality Lanthanum Hexaboride (LaB6) Hollow Cathode at competitive prices, with customized options to meet specific requirements.

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  • Inquiry

    Lanthanum Acetate Hydrate La(O2C2H3)3.xH2O Crystal is applied in petroleum and environment protection catalysts, mischmetal, polishing powders, and Rare Earth fertilizers. Heeger Materials (HM) provides high-quality Lanthanum Acetate Hydrate Crystal at a competitive price. The purity and particle size can be customized.

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  • Inquiry

    Lanthanum Fluoride (LaF3) Powder, a white crystalline solid with a high melting point of 1493℃, serves as a valuable resource across a wide range of industries and applications. Heeger Materials provides top-quality Lanthanum Fluoride (LaF3) Powder at competitive prices and offers customized solutions to meet specific requirements.

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  • Inquiry

    Lanthanum Carbonate Hydrate La2(CO3)3.xH2O Powder is applied in petroleum and environment protection catalysts, mischmetal, polishing powders, and Rare Earth fertilizers. Heeger Materials (HM) provides high-quality Lanthanum Carbonate Hydrate Powder at a competitive price. The purity and particle size can be customized.

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Showing 1 - 12 of 41 items

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. 

Group

Lanthanides 

Melting point

920°C, 1688°F, 1193 K 

Period

6 

Boiling point

3464°C, 6267°F, 3737 K 

Block

d 

Density (g cm−3)

6.15 

Atomic number

57 

Relative atomic mass

138.905  

State at 20°C

Solid 

Key isotopes

139La 

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.