Ultrafine Lanthanum Oxide With Small Particle Size La2O3 CAS 1312-81-8 For Magnetic Material

Lanthanum oxide, formula La₂O₃, is a white powdered rare earth compound slightly soluble in water but readily soluble in acids. Because of its small particle size, large specific surface area and high reactivity, it has been widely used in many fields. In the electronics industry, small-particle lanthanum oxide can be used to manufacture components such as capacitors, thin-film resistors, and transistors. At the same time, it is also an important catalyst material, which can effectively improve the chemical reaction rate and be used in petroleum refining and automobile exhaust purification. In addition, small-particle lanthanum oxide is also used in the manufacture of precision optical glass, optical fiber and high-performance ceramic products.

Product Detail

product detail

Name: Ultrafine Lanthanum oxide CAS: 1312-81-8

Molecular formula: La2O3 D₅₀ SED: 1.5um

Description: In many applications, there are strict requirements for the particle size and distribution of lanthanum oxide powder. For example, when lanthanum oxide is used in the glass industry, in order to improve the refractive index, reduce the dispersion and improve the chemical corrosion resistance of the glass, the central particle size of lanthanum oxide is generally required to be more than 50um. However, in some specific magnetic materials, lanthanum oxide with small particles is required, and the large particles cannot meet the requirements, and the particle size distribution is required to be uniform.

Specification:

Name		Ultra La2O3_4N	Ultra La2O3_3N
Molecular formula		La2O3	La2O3
CAS		1312-81-8	1312-81-8
Total rare earth TREO	%	≥98.5	≥98.0
La2O3/TREO	%	≥99.99	≥99.9
Rare earth impurities	%	≤0.005	≤0.01
Non-rare earth impurities	%	≤0.01	≤0.03
Chloride Cl^-	%	≤0.01	≤0.03
LOI	%	≤2.0	≤3.0
D50 SED	um	1.5	1.5
property		White powder, Spherical
Application area		additives of magnetic materials, rare earth laser glass, ceramics, cathode materials, etc.
Package		Conventional packaging, flexible packaging according to customer needs

Packing: 1 kg or 5 kg per package, 50 kg iron drum, provide small package: 100g, 500g, and other small packages.

Used: It is mainly used for making cameras, microscopes, all kinds of optical glass components and optical fiber, which can improve the refractive properties. It can also be used in electronic ceramic industry and catalyst preparation. The precursor of LAMOX fast ionic conductor and superconductor.

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