Lanthanum oxide (CAS 1312-81-8) is a versatile compound with diverse applications across various industries.
Lanthanum OxideCAS NO. 1312-81-8
Lanthanum oxide (CAS 1312-81-8) is a versatile compound with diverse applications across various industries.
Lanthanum oxide (La2O3) is a white to off-white powder that typically appears as a fine, crystalline material. Its color is largely neutral, making it suitable for a variety of applications where coloration is not desired. The powder is often used in a range of industrial processes due to its unique properties.
Functions and applications:
1. Catalysts:
Lanthanum oxide is utilized as a catalyst in various chemical processes, including petroleum refining and the production of chemicals like methanol and ammonia. Its high surface area and reactivity make it valuable in catalyzing these reactions.
2. Ceramics:
Due to its high melting point and resistance to thermal shock, lanthanum oxide is used as a component in ceramics and refractory materials. It improves the strength and durability of ceramic products, making them suitable for high-temperature applications.
3. Optical Glasses:
Lanthanum oxide is added to optical glasses to improve their refractive index and dispersion properties. This enhances the optical performance of lenses and other optical components used in cameras, telescopes, and other optical devices.
4. Phosphors:
It is employed in the production of phosphors used in lighting applications, such as fluorescent lamps and LED lights. Lanthanum oxide-based phosphors emit light when excited by an external energy source, making them crucial for efficient lighting solutions.
5. Fuel Cells:
Lanthanum oxide serves as an electrolyte material in solid oxide fuel cells (SOFCs). It conducts oxygen ions at high temperatures, facilitating the conversion of chemical energy into electricity in these fuel cell systems.
6. Electronics:
In the electronics industry, lanthanum oxide is used in the production of dielectric materials for capacitors and other electronic components. Its high dielectric constant and stability make it suitable for insulating and storing electrical charge.
Our professional sales team are waiting for your consultation.
