Samarium Oxide (Sm2O3)

For customized services, please get in touch with us. We will provide pricing and availability within 24 hours.

Additional information

Item Number	OX62
Product Name	Samarium Oxide (Sm2O3)
CAS Number	12060-58-1
M. F.	Sm2O3
Purity	99.9%; 99.99% (REO)
Form*	P, ST

Description:

Samarium Oxide (Sm₂O₃) is a rare earth compound widely used in ceramics, electronics, catalysts, and optical applications. This pale yellow-white powder exhibits excellent magnetic, electrical, and optical properties, making it an essential material in advanced materials, green energy, and high-tech industries.

Key Features：

Chemical Formula: Sm₂O₃
Purity: Available in 99.5% to 99.999% (5N) high-purity grades
Appearance: Light yellow-white powder
Thermal Stability: High melting point (~2,330°C), making it suitable for high-temperature applications
Magnetic Properties: Paramagnetic with unique electronic structure

Applications:

Permanent Magnets (SmCo Magnets)

Used in the production of Samarium-Cobalt (SmCo) magnets, which are high-performance permanent magnets with excellent thermal and corrosion resistance.
SmCo magnets are critical in aerospace, military, and industrial motors.

2. Ceramic and Glass Industry

Acts as a coloring agent in glass and ceramics, giving materials a light yellow tint.
Used in optical glass to absorb infrared radiation, improving optical device performance.

3. Catalysts in Petrochemical Industry

Samarium oxide serves as an effective catalyst in chemical reactions, hydrogenation, and dehydration processes.
Enhances fuel refining efficiency and chemical production.

4. Optical and Laser Materials

Sm₂O₃ is used in the production of specialized optical glasses and laser materials.
Applied in infrared lasers and high-precision optical coatings.

5. Electronics and Semiconductor Industry

Used in thin film deposition and dielectric materials for electronic components.
Plays a role in semiconductor and capacitor manufacturing.

6. Nuclear and Radiation Shielding Applications

Due to its neutron absorption capabilities, samarium oxide is used in nuclear reactors and radiation shielding materials.
Helps in nuclear waste storage and neutron moderation.

Inquiry to GES Materials

Please describe the product(s) for which you would like more information/quotation.Items marked with an asterisk(*) are required.