Factory Supply Lanthanum Oxide CAS 1312-81-8 Nano Lanthanum Oxide Powder

• CAS No.: 1312-81-8
• Formula: La2o3
• EINECS: 215-200-5
• Classification: Lanthanum Oxide
• Grade Standard: Industrial Grade
• Kind: No Salt Oxide
• Model NO.: oxide
• Quality: First Class
• Water Solubility: Insoluble
• Transport Package: Drum
• Specification: 25kg/Drum, or 25kg/Carton
• Trademark: MM
• Origin: China
• HS Code: 2846901200
• Production Capacity: 50000000tons/Year

Product Description

Product Description

 

Lanthanum oxide is an inorganic compound with chemical formula La2O3, which is a white powder. Soluble in acid, ethanol, ammonium chloride, insoluble in water, ketone. Rare earth lanthanum oxide is widely used, especially in glass, ceramics, electronics and other fields play an important role.

Character White rhombic crystal or amorphous powder.
Melting point is 2307 ºC
The boiling point of 4200 ºC
Relative density 6.51
Soluble in acid, ethanol, ammonium chloride, insoluble in water, ketone

Mainly used for manufacturing precision optical glass, optical fiber. Also used in the electronic industry as ceramic capacitors, piezoelectric ceramic admixture. It is also used as raw material of lanthanum boride, oil separation and refining catalyst.
Application: Mainly used for making special alloy precision optical glass, high refraction optical fiber board, suitable for camera, camera, microscope lens and advanced optical instrument prism, etc. Also used in the manufacture of ceramic capacitors, piezoelectric ceramic admixture and X-ray luminescence material lanthanum bromide oxide powder. Obtained by extraction of lanthanum phosphocerium ore or by burning lanthanum carbonate. It can also be made by the decomposition of the oxalate of lanthanum by heating. It IS used as a catalyst for various reactions, such as the oxidation of when doped with oxide and the hydrogenation when doped with palladium. Lanthanum oxide impregnated with lithium oxide or zirconia (1%) can be used to make ferrite magnets. It is a very effective selective catalyst for the oxidative coupling and ethylene. It is used to improve the temperature dependence and dielectric properties of Barium titanate (BaTiO3) and strontium titanate (SrTiO3) ferroelectrics, and to manufacture fiber optical devices and optical glasses.

 

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Company Profile

 

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