Cerium Oxide, also known as ceria, is a rare earth metal oxide with the chemical formula CeO2. It is a pale yellow-white powder with remarkable chemical properties, including high melting point, excellent thermal stability, and outstanding corrosion resistance. Cerium Oxide powder is renowned for its ability as a polishing agent, offering superior performance in glass and metal polishing applications. Additionally, its unique chemical composition makes it an essential catalyst in various industrial processes.
SMC Cerium Oxide Powder Specifications
Property
Specification
Chemical Formula
CeO2
Purity
99%, 99.9%, 99.99%
Particle Size
20 nm - 5 μm (customizable)
Phase
Solid
Color
Pale yellow-white
Morphology
Cubic, spherical (customizable)
Melting Point
2,400°C (4,352°F)
Boiling Point
3,500°C (6,332°F)
Density
7.13 g/cm³ at 25 °C (77 °F)
Specific Surface Area
35-50 m²/g
CAS Number
1306-38-3
*Note: Custom specifications are available upon request.
Cerium Oxide Powder Application
Polishing Agent: Cerium Oxide powder is widely used in the polishing of optical glass, semiconductor wafers, and in the finishing of metals due to its chemical stability and excellent polishing efficiency.
Glass Additive: Improves the color and UV absorption properties of glass, making it ideal for automotive glass, sunglasses, and glass used in solar panels.
Catalyst: Serves as a catalyst and catalyst support in automotive exhaust systems to reduce emissions, and in water-gas shift reactions for hydrogen production.
Ceramics: Enhances the thermal and mechanical properties of ceramics and is used in the production of solid oxide fuel cells.
Electronics: Used in the manufacturing of semiconductors, phosphors, and luminescent materials for its electrical properties.
Cerium Oxide Powder Packing
Cerium Oxide Powder is available in:
Standard Packaging: Vacuum-sealed bags, 1kg, 5kg, and 10kg options.
Bulk Packaging: Drums up to 50kg.
Custom Packaging: Tailored to customer requirements, ensuring product integrity and safety during transit.
*All packaging is designed to minimize exposure to air and moisture, preserving the quality and purity of the product.