Oxide Powder

Lanthanum Oxide La2O3 CAS 1312-81-8

Item No.: TR-La2O3
The molecular formula of lanthanum oxide is La2O3. Mainly used to manufacture precision optical glass and optical fiber.
Purity: 99.9%
Particle size: -100mesh
Lanthanum Oxide La2O3 CAS 1312-81-8
Performance of Lanthanum Oxide La2O3 Powder :
Nanometer lanthanum oxide is a kind of white powder.The density of 6.51 g/cm3.Melting point is 2217 ℃.The boiling point of 4200 ℃.Slightly soluble in water, soluble in acids and generate the corresponding salts.Air is easy to absorb carbon dioxide and water, gradually became lanthanum carbonate.Calcination of lanthanum oxide and hydration to emit a large amount of heat. 

Technical Parameter of Lanthanum Oxide La2O3 Powder :




White powder



Purity %


Particle size nm


Specific surface area m2/g


CeO2≤ ppm


Pr6O11≤ ppm


Nd2O3≤ ppm


Sm2O3≤ ppm


Y2O3≤ ppm


Application of Lanthanum Oxide La2O3 Powder :
Lanthanum Oxide, also called Lanthana, high purity Lanthanum Oxide (99.99% to 99.999%) is applied in making special optical glasses to improves the alkali resistance of glass, and is used in La-Ce-Tb phosphors for fluorescent lamps and making special optical glasses, such as infrared-absorbing glass, as well as camera and telescope lenses, Low grade of Lanthanum Oxide is widely used in ceramics and FCC catalyst, and also as raw material for Lanthanum Metal production; Lanthanum Oxide is also used as a grain growth additive during the liquid phase sintering of Silicon Nitride and Zirconium Diboride.

Storage Condition of  Lanthanum Oxide La2O3 Powder :

Generally, commercial products are added with polymerization inhibitors. Store in a cool, ventilated warehouse. Keep away from fire and heat. The storage temperature should not exceed 30℃. The packaging needs to be sealed and not in contact with air. It should be stored separately from oxidants, acids, alkalis, etc., and avoid mixed storage. Use explosion-proof lighting and ventilation facilities. It is forbidden to use mechanical equipment and tools that easily generate sparks. The storage area should be equipped with leakage emergency treatment equipment and suitable containment materials.

Packing & Shipping of Lanthanum Oxide La2O3 Powder :
We have many different kinds of packing which depends on the Lanthanum Oxide La2O3 Powder quantity.
Lanthanum Oxide La2O3 Powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Lanthanum Oxide La2O3 Powder shipping: could be shipped out by sea , by air, by express as soon as possible once payment receipt.


 Lanthanum Oxide La2O3 CAS 1312-81-8,buyer, supplier, price
Calcium Nitride | Nitride Powder | Boride Powder | 3D Printing Powder | Carbide Powder | Oxide Powder | Silicide Powder