Lanthanum Oxide powder is a high-purity rare earth oxide widely used in optics, electronics, ceramics, and catalysis. With excellent chemical stability, high-temperature resistance, and superior thermal conductivity, it ensures outstanding performance in demanding industrial and research applications.
We supply Lanthanum Oxide (La2O3) powder in various particle sizes, including customized specifications to meet different process requirements. Our ultra-low impurity content guarantees consistent quality for optical coatings, high-performance ceramics, catalyst formulations, and electronic components.
Purity: 99.99% to 99.999% for high-end and electronic-grade applications
Customizable particle size: Optimized for various thin-film deposition and material processing needs
High temperature stability: Excellent resistance to heat with strong thermal stability
Chemical stability: Stable in dry air and inert atmospheres, with low hygroscopicity
High thermal conductivity: Suitable for thermal management and high-performance materials
Packaging: Secure, customizable packaging for safe transport and storage
Optics: Optical coatings, optical fibers, laser materials – excellent refractive index and stability
Ceramics: High-performance ceramic components with superior electrical insulation
Catalysis: Catalyst or catalyst carrier in petroleum refining, automotive exhaust treatment, and other processes
Electronics: High dielectric constant materials for semiconductors, capacitors, and electronic devices
Each shipment comes with a Certificate of Analysis (COA), Material Safety Data Sheet (MSDS) and other relevant reports. In addition, we provide third-party testing support to ensure that product quality meets customer needs and international standards.
Molecular formula: La₂Zr₂O₇
Molecular weight: 425.99 g/mol
Appearance: White to gray powder
Density: about 5.4 g/cm³
Melting point: about 2,400 °C
Thermal conductivity: about 1.5 W/m-K (with good thermal stability)
Electrical conductivity: electrical insulator (high resistance)
Specific heat capacity: about 0.34 J/g-K
Coefficient of thermal expansion: about 7.8 × 10⁻⁶ /K
Inner Packaging: Double-layer sealed plastic bags or aluminum foil bags for moisture and leakage protection.
Outer Packaging: Iron drum or fiber drum, depending on the weight, with reinforced sealed lid.
Hazard Packaging: UN-certified packaging compliant with regulations for hazardous materials transportation.
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