What is Lanthanum (La) Micron Powder?

Lanthanum (La) micron powder is a rare earth metal powder known for its excellent electrical conductivity, corrosion resistance, and catalytic properties. It is widely used in electronics, ceramics, alloys, and battery technologies due to its high thermal stability and unique chemical characteristics.

Chemical Properties and CAS Number

• Chemical Formula: La
• CAS Number: 7439-91-0
• Appearance: Silvery-gray fine powder
• Density: Approximately 6.16 g/cm³
• Melting Point: ~920°C
• Solubility: Insoluble in water, reactive with acids
• Chemical Stability: High oxidation resistance, strong electrical and thermal conductivity

Applications of Lanthanum Micron Powder

1. Battery and Energy Storage

Used in nickel-metal hydride (NiMH) batteries, fuel cells, and supercapacitors to improve energy density and efficiency.

2. Electronics and Semiconductor Industry

Applied in advanced semiconductors, electrical components, and high-temperature superconductors.

3. Catalysis and Chemical Processing

Employed as a catalyst in petroleum refining, hydrogen storage, and chemical synthesis.

4. Optical and Glass Manufacturing

Used in optical coatings, glass polishing, and specialized glass formulations for improved refractive properties.

5. Ceramics and Advanced Materials

Integrated into high-performance ceramics, sensors, and dielectric materials.

6. Metal Alloys and Aerospace Applications

Utilized in lightweight metal alloys to enhance mechanical strength, oxidation resistance, and wear properties.

Pricing of Lanthanum Micron Powder

Prices vary based on purity, particle size, synthesis method, and industry-specific requirements:

• Industrial Grade: Typically ranges from $200 – $1,000 per kilogram
• High-Purity/Specialized Grade: Prices range from $1,500 – $5,000 per kilogram, used in electronics, catalysis, and energy storage applications.

Factors Influencing Lanthanum Powder Prices

• Purity level and particle size distribution
• Industry-specific standards and certifications
• Processing complexity and synthesis method
• Bulk order volume and market fluctuations

Conclusion

Lanthanum (La) micron powder is a high-performance material with applications in batteries, semiconductors, catalysts, and advanced ceramics. Its superior thermal stability, electrical conductivity, and corrosion resistance make it essential for industrial and scientific applications. Pricing depends on purity, particle specifications, and intended use.