Carborundum
Carborundum (CAS: 409-21-2, SiC) is a hard, synthetic compound with a high melting point of 2700 °C. It is widely recognised for its exceptional hardness and abrasive properties. Its density is 3.22 g/mL at 25 °C. Carborundum finds significant application in abrasive materials, ceramics, and as a semiconductor material due to its unique physical and chemical characteristics.
- IUPAC
- Silicon carbide
Abrasive Materials
Carborundum is extensively used in the manufacturing of grinding wheels, sandpaper, and other abrasive tools due to its extreme hardness, making it ideal for cutting, polishing, and grinding various materials.
Ceramics Manufacturing
Its high thermal stability and resistance to wear make silicon carbide a valuable component in the production of advanced ceramics for high-temperature applications and structural components.
Semiconductor Industry
Silicon carbide's electronic properties, including its wide bandgap and high thermal conductivity, lend themselves to applications in power electronics and high-frequency devices.
Refractory Materials
The high melting point and chemical inertness of carborundum make it suitable for use in refractories, furnace linings, and kiln furniture exposed to extreme heat.
| Molecular weight | 40.10 |
|---|---|
| Linear formula | SiC |
| Density | 3.22 g/mL at 25 °C(lit.) |
| Particle size | 200-450 mesh |
| Melting point | 2700 °C(lit.) |
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Carborundum used for?
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Carborundum (CAS: 409-21-2, SiC) is primarily used as an abrasive in grinding wheels and sandpaper, in the manufacturing of advanced ceramics, refractory materials, and increasingly in semiconductor applications.
What is the CAS number and formula for Carborundum?
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The CAS number for Carborundum is 409-21-2, and its chemical formula is SiC.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Carborundum (CAS: 409-21-2) typically as a technical or research grade material. We do not represent this product as USP, BP, or EP grade unless explicitly stated on the Certificate of Analysis. Please refer to the product specification sheet for detailed purity information.
What are the safety considerations when handling Carborundum?
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When handling Carborundum (SiC), it is essential to use personal protective equipment including a dust mask (type N95 US recommended), eyeshields, and gloves to avoid inhalation of dust and skin or eye contact. Ensure adequate ventilation.
How is Carborundum shipped and exported?
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Tech Serve Solutions exports Carborundum (CAS: 409-21-2) globally, adhering to all necessary international shipping regulations for chemical compounds. Packaging is designed to ensure product integrity and safety during transit.
How can I request a sample or quote for Carborundum?
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To request a sample or a quote for Carborundum (CAS: 409-21-2), please visit the product page on the Tech Serve Solutions website and use the 'Request Sample' or 'Request Quote' functions, or contact our sales team directly.
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