|Purity and relative RE impurities/REO|
Molecular formula: La2O3 CAS NO.: 1312-81-8
Products should be white crystal. Product is clean and no obvious mechanical inclusions. Radioactivity is less than or equal to 0.8Bq/g.
1 It used in the manufacture of precision optical glass, high refractive optical fiber board, suitable for camera, camera, lens, and advanced optical instruments, etc.. ,
2 It used in the manufacture of ceramic capacitors, piezoelectric ceramics, and X - ray luminescence materials.
3 It used as a catalyst for a variety of reactions, such as the oxidation of carbon monoxide when the oxidation of carbon monoxide, the catalytic reaction of carbon monoxide and hydrogen to produce methane.
4 It impregnated lithium oxide or zirconium oxide (1%) lanthanum oxide can be used in the manufacture of ferrite magnets.
5 It is a very effective selective catalyst for methane oxidative coupling to produce ethane and ethylene.
6 It is used to improve the temperature dependence and dielectric properties of barium titivate (BaTiO3), strontium titivate (SrTiO3), and to make fiber optics and optical glass.
|Rare earth impurities /REO||Non rare earth impurities|
English alias: Oxide Lanthanum
Chemical formula: La2O3
Relative molecular weight: 325.8091
CAS number: 1312-81-8
EINECS number: 215-200-5
Melting point: 2217
Water soluble: Slightly soluble in water
Products should be white crystals. Product clean, no obvious mechanical inclusions.
Packing: 1000 kg ton bag.
1 used in the manufacture of special alloy precision optical glass, high refractive index optical fiber board, suitable for camera, camera, microscope lens and advanced optical instrument prism, etc. .,
2 used in the manufacture of ceramic capacitors, piezoelectric ceramic doped agent and X - ray luminescent materials, such as lanthanum bromide.
3 used as a catalyst for a variety of reactions, such as the oxidation of carbon monoxide when doped with cadmium oxide reaction, the reaction of carbon monoxide hydrogenation to produce methane.
4 impregnated lithium oxide or zirconium oxide (1%) lanthanum oxide can be used in the manufacture of ferrite magnets.
5 is a very effective selective catalyst for the oxidative coupling of methane to ethylene and ethylene.
6 for improving the temperature dependence and dielectric properties of barium titanate (BaTiO3), strontium titanate (SrTiO3) ferroelectric, and the fabrication of fiber optic devices and optical glass.
Carbonate precipitation method to the extraction separation of lanthanum chloride solution as raw materials, ammonium bicarbonate and precipitation of lanthanum carbonate, by heating, aging, washing, separation, and burning of lanthanum oxide. Can be prepared by heating the decomposition of lanthanum oxalate.
Products non-toxic, tasteless, no stimulation, safe and reliable, stable performance. But with the chemical reaction of water, hydrogen production, easy to ignite.
Flammable risk characteristics: Non combustible.
Transportation characteristics: Transportation should prevent insolation, rain, high temperature resistant. Should stay away from the fire, heat, high temperature zone. Extinguishing agent: Dry powder fire extinguisher.Baotou Huaxing Rare Earth Technology Co.ltd is founded in 2008, with an investment of 10500,000 yuan. Huaxing Rare Earth Technology Co. ltd locates in Rare Earth park, Gaoxing District, Baotou, Inner Mongolia, with an area of 41000 square (8000 square of factorial occupation). The total investment can be reached up to 118,000,000 yuan. Every year, the total output of polishing powder can be reached to 1500 tons and the rare earth oxide can be reached to 4000 tons.After years of developing and constructing, including the unique first-class raw material, the unremitting effort of the whole staff, Huaxing has become a highly skilled, advanced manufactured, full tested company. In addition the products are stable in quality and the service is thorough. The main service of the company is producing and selling of the polishing powder; the application of the rare earth materials and the selling of the rare earth products, chemical products, metal materials, mine products, hardware and building materials.Annually, the products of polishing powder are 1500 tons, among them nearly 800 tons of first-class polishing powder for liquid crystal, 500 tons of polishing powder for Auto glass and mobile shell, 200 tons of optics glass polishing powder. Furthermore, we can also produce customized products according to customer's requests.Our company insists on on the policy of "satisfy customers, explore the market, keep improving and keep leading" and manages on the notion of "Supreme level of quality and consumer". In all, we try our best to provide the best for our customers. Our company is willing to customize our products for our customers. If you have any interests in our products, please feel free to contact us. We are more than willing to provide you any information you need.