• Factory directly supply high quality Baotou Lanthanum oxide

Lanthanum oxide (La2O3) is one of the important products of light rare earth.Because of its good physical and chemical properties, it has been widely used in civil, military and high-tech fields.For example, the application of La2O3 in rare earth glass, ceramics, catalysts, phosphors, lasers, heating cathode materials and electrical contacts and other materials continues to develop, with a good prospect.


Chemical formula La2O3
Specifications(%) TREO≥99   La2O3/TREO≥99~99.995
Molecular weight 325.8091
Melting point 2315℃
Boiling point 4200℃
Water soluble Slightly soluble in water
Density 6.51g/cm3
Appearance characteristics White powder, insoluble in water, soluble in inorganic acid, easy to deliquescence, should be placed in the sealer.
Application Used in optical glass, ceramics, catalyst, electronic industry, making lanthanum metal, hydrogen storage alloy, etc.

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