Samarium Oxide Powder is a high-performance rare earth oxide product designed for advanced functional materials and fine chemical applications. With a purity of up to 99.9%, it has excellent thermal stability, electrical insulation and chemical inertness, and is widely used in magnetic materials, ceramics, optical coatings and catalysts.
We provide samarium oxide powders in a variety of particle size ranges, and can customize particle distribution and specific surface area according to your process requirements. We also provide batch analysis reports and comprehensive after-sales technical support. If you have any technical questions, please feel free to contact us.
Product highlights:
Purity: 99.9%
Strong electrical insulation, excellent thermal stability
Flexible packaging, support customized specifications and small test installations
Applications:
Magnetic materials: used for the preparation of samarium cobalt permanent magnets, an indispensable precursor for SmCo systems
Optical ceramics: used for infrared absorbing glass, low expansion ceramics and laser crystal dopants
Electronic ceramics: improve thermal stability and dielectric properties
Catalyst carrier or additive: used in catalytic systems such as hydrocracking and tail gas treatment
Report:
We provide a complete certificate of analysis (COA), material safety data sheet (MSDS) and related test reports for each batch of samarium oxide powder, and support third-party testing and verification to ensure that you can use it with confidence in various high-end applications.
Molecular formula: Sm₂O₃
Molecular weight: 348.72 g/mol
Appearance: Off-white or light pink fine powder, uniform particles
Density: about 8.35 g/cm³ (theoretical density)
Melting point: about 2,338°C
Particle size range: D50 can be controlled at 1–10 μm, nanometer level can be customized
Conductivity: Good electrical insulation
Magnetism: Paramagnetism
Crystal structure: Monoclinic system (at room temperature)
Hygroscopicity: Moderate hygroscopicity, dry and sealed storage is recommended
Chemical stability: It has certain stability to air and humidity, but it is easy to absorb moisture when exposed to air for a long time
Signal Word:
None
Hazard Statements:
None
Inner packaging: Vacuum-sealed bag to protect against contamination and moisture.
Outer packaging: Carton or wooden box, depending on size and weight.
Fragile targets: Special protective packaging is used to ensure safe transport.
If you need any service, please contact us