Cerium Nitride (CeN) is a high-performance inorganic compound known for its unique magnetic and electronic properties, excellent thermal stability, and superior hardness. This compound is primarily used in specialized applications such as electronics, magnetic materials, and advanced ceramics, where it serves in critical components exposed to demanding environments. Its unique chemical composition and properties make it suitable for applications requiring reliability and high performance.
Product Overview
Cerium nitride is a semimetallic conductor that is stable in dry air. It reacts with water, hydrolyzing to produce cerium oxide and ammonia. With a high melting point of 2557°C, cerium nitride can form cerium trihydride and ammonia gas when heated in a hydrogen flow. It is mainly prepared through a high-temperature solid-state direct nitridation process, reacting cerium with nitrogen at elevated temperatures.
Key Features
- High Melting Point: Cerium nitride has a high melting point, making it suitable for high-temperature applications.
- Chemical Reactivity: It reacts with water and hydrogen, showcasing significant chemical reactivity.
- Stability: Stable in dry air but undergoes hydrolysis when exposed to water.
Applications
- Inorganic Composites: Used in the preparation of high-performance ceramics, semiconductors, and phosphorescent materials.
- Ceramic Composites: Employed in the production of mixed rare-earth reinforced aluminum oxide ceramic composites, offering excellent wear resistance.
- Corrosion-Resistant Milling Tools: Utilized in the manufacturing of corrosion-resistant milling tools, enhancing tool durability.
- Electric Grid Cable Clamps: Applied in the production of electric grid cable clamps, providing improved durability and stability.
- Metal Cerium Surface Modification: Used for surface modification of cerium metal, improving its properties.
Property | Content |
Molecular Formula | CeN |
CAS | 25764-08-3 |
Density | 7.89 g/cm³ |
Appearance | Brown Powder |
Molar Mass | 154.12 g·mol⁻¹ |
Melting Point | 2557 ℃ |
Solubility | Reacts with water |