CAS · 24304-00-5
Product Overview
Aluminum nitride is a high-purity catalysts-auxiliary-agent supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Appearance | Off white to gray powder |
|---|---|
| Purity | 99.5% min |
| O | 0.7-1.2% |
| C | 0.03% max |
| Ca | 0.01% max |
| Fe | 0.03% max |
| Si | 0.015% max |
| Specific surface area | 1.0-3.0 m²/g |
| Particle size | 1-3 μm |
Applications
Aluminum nitride (AlN) is a high-performance ceramic material widely used in electronics, thermal management, and advanced materials applications. Its exceptional thermal conductivity combined with electrical insulation properties makes it ideal for substrates, heat sinks, and packaging in electronic devices, including LEDs, power modules, and microelectronic circuits. AlN is also used in high-temperature applications such as furnace components, crucibles, and thermally conductive composites due to its thermal stability and chemical inertness. In addition, it serves as a filler in polymer composites to improve thermal dissipation while maintaining electrical insulation, and it is employed in piezoelectric devices, optical ceramics, and advanced coatings. Its high purity and ability to be processed into thin films, powders, and bulk ceramics make it versatile for research, industrial, and high-tech applications.
Benefits
The benefits of aluminum nitride arise from its combination of high thermal conductivity, electrical insulation, and chemical stability. Its thermal conductivity is comparable to metals, allowing efficient heat dissipation in electronics and reducing the risk of overheating, thereby improving device reliability and performance. As an electrical insulator, it enables safe integration into electronic circuits without causing short circuits. AlN's resistance to oxidation and chemical inertness at high temperatures ensures long-term stability in harsh environments, making it suitable for industrial and high-temperature applications. Its versatility in processing-into powders, thin films, and bulk ceramics-supports diverse applications from thermal management to advanced composites, optical devices, and piezoelectric systems. These properties make aluminum nitride a highly reliable and multifunctional material across multiple technological domains.
Conclusion
In summary, aluminum nitride is a high-performance ceramic material with applications in electronics, thermal management, high-temperature components, and advanced composites. Its benefits-including exceptional thermal conductivity, electrical insulation, chemical stability, and versatile processing-make it an indispensable material for improving device performance, reliability, and durability. By enabling efficient heat dissipation and long-term stability in demanding environments, aluminum nitride continues to play a critical role in electronics, industrial applications, and advanced material research.
Previous
2-Hydroxy-4-methoxybenzophenone-5-sulfonic Acid丨CAS 4065-45-6
Next