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Formula: Sm₂O₃
Form: Powder
Material: Samarium Oxide
CAS Number: 12060-58-1
Commodity: Compounds
Purity: 99.999%
Mean Particle Size: 10-13µm
Molecular Weight: 348.72
Color: Yellow to beige
Samarium Oxide Powder provides high thermal stability, chemical resistance, and strong optical absorption in a fine particulate form, making it valuable for ceramics, glass additives, and catalyst systems. Its stability at high temperatures supports use in infrared-absorbing glass, phosphor formulations, and specialized optical coatings. Industries such as electronics, optics, and materials engineering use samarium oxide powder in laser host materials, protective eyewear lenses, and automotive glass with infrared attenuation. Research applications include solid oxide fuel cell dopants, rare-earth-based catalysis, and development of high-temperature coatings. The powder form enables easy dispersion into composite matrices or glass melts, ensuring uniform distribution of samarium’s functional properties. Its adaptability and performance make it indispensable for advanced optical, catalytic, and high-temperature engineering solutions.
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Tolerances

Powder
Mean Particle Size Nominal
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Particle Size D10 Nominal
Particle Size D50 Nominal
Particle Size D90 Nominal

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