Chemical Name: Silicon Carbide
CAS No.: 409-21-2
Molecular Formula: CSi
Molecular Weight: 40.1
Appearance: Black Powder
Package:25kg/drum
Silicon Carbide CAS 409-21-2
Description
Quick Details
Chemical Name: Silicon carbide
CAS No.: 409-21-2
Molecular Formula: CSi
Molecular Weight: 40.1
Molecular Structure:
Appearance: Black Powder
Typical Properties
| Boiling point | 2700 °C (lit.) |
| Density | 3.22 g/mL at 25 °C (lit.) |
| Storage | -70°C |
| Appearance | Powder |
| Color | Black |
| Refractive index | 2.6500 |
Usage
Silicon carbide’s core value lies in its extreme hardness, excellent high-temperature resistance, high thermal conductivity, and semiconductor properties.
Abrasives and grinding tools—one of the hardest materials in the world. Used in the manufacture of grinding wheels, sandpaper, abrasive blocks, and cutting tools for grinding, polishing, and cutting hard materials.
Refractory materials and ceramics—with its high-temperature, corrosion-resistant, and high-strength properties, are used in the manufacture of high-temperature furnace linings, kiln furniture, heat exchangers, and refractory bricks for the metallurgical, chemical, and ceramic industries.
Electronics and semiconductors—a third-generation semiconductor material, a key material for the manufacture of power devices. Used in electric vehicles, fast chargers, solar inverters, and high-speed rail.
Structural ceramics and mechanical components—used in the manufacture of highly wear-resistant, high-strength structural components such as mechanical seals and bulletproof ceramics.
Packaging
Packing: 25KG/Drum
Storage
Keep in a well-closed, light-resistant, dry and cool place.