Silicon Carbide(CAS 409-21-2)
| Purity | Grade | Package | Stock | Price | Quantity |
| 99%+,6.5μm | RG | 25G | In Stock | 3 USD
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| 99%+,6.5μm | RG | 100G | In Stock | 4 USD
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| 99%+,6.5μm | RG | 500G | In Stock | 11 USD
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| 99%+,6.5μm | RG | 2.5KG | In Stock | 29 USD
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| 99%+,6.5μm | RG | 25KG | In Stock | 410 USD
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| 99%,1-3μm | RG | 25G | In Stock | 4 USD
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| 99%,1-3μm | RG | 100G | In Stock | 4 USD
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| 99%,1-3μm | RG | 500G | In Stock | 10 USD
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| 99%,1-3μm | RG | 2.5KG | In Stock | 28 USD
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| 99.5% | RG | 5G | In Stock | 18 USD
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| 99.5% | RG | 25G | In Stock | 53 USD
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| 99.5% | RG | 100G | In Stock | 147 USD
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| 99.5% | RG | 500G | In Stock | 441 USD
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| 99.5% metals basis, 40-50nm, alpha phase | RG | 5G | In Stock | 5 USD
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| 99.5% metals basis, 40-50nm, alpha phase | RG | 25G | In Stock | 14 USD
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| 99.5% metals basis, 40-50nm, alpha phase | RG | 100G | In Stock | 35 USD
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| 99.5% metals basis, 40-50nm, alpha phase | RG | 500G | In Stock | 242 USD
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| 99.5% metals basis, 40-50nm, alpha phase | RG | 2.5KG | In Stock | 1088 USD
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| 99.9% metals basis, 40-50nm, alpha phase | Extra Pure | 5G | In Stock | 5 USD
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| 99.9% metals basis, 40-50nm, alpha phase | Extra Pure | 25G | In Stock | 14 USD
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| 99.9% metals basis, 40-50nm, alpha phase | Extra Pure | 100G | In Stock | 56 USD
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| 99.9% metals basis, 40-50nm, alpha phase | Extra Pure | 500G | In Stock | 135 USD
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| 99.9% metals basis, 40-50nm, alpha phase | Extra Pure | 2.5KG | In Stock | 1088 USD
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| 99.9% metals basis, 500nm | Extra Pure | 5G | In Stock | 5 USD
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| 99.9% metals basis, 500nm | Extra Pure | 25G | In Stock | 13 USD
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| 99.9% metals basis, 500nm | Extra Pure | 100G | In Stock | 21 USD
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| 99.9% metals basis, 500nm | Extra Pure | 500G | In Stock | 66 USD
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| 99.9% metals basis, 500nm | Extra Pure | 2.5KG | In Stock | 564 USD
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| 99.9% metals basis, 500nm | Extra Pure | 10KG | In Stock | 2144 USD
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| 99.9% metals basis, 600-800nm | Extra Pure | 5G | In Stock | 5 USD
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| 99.9% metals basis, 600-800nm | Extra Pure | 25G | In Stock | 19 USD
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| 99.9% metals basis, 600-800nm | Extra Pure | 100G | In Stock | 31 USD
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| 99.9% metals basis, 600-800nm | Extra Pure | 500G | In Stock | 99 USD
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| 99.9% metals basis, 600-800nm | Extra Pure | 2.5KG | In Stock | 393 USD
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| 99.9% metals basis, 600-800nm | Extra Pure | 10KG | In Stock | 2462 USD
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| 99.9% metals basis，1－1.5μm | Extra Pure | 5G | In Stock | 3 USD
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| 99.9% metals basis，1－1.5μm | Extra Pure | 25G | In Stock | 8 USD
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| 99.9% metals basis，1－1.5μm | Extra Pure | 100G | In Stock | 24 USD
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| 99.9% metals basis，1－1.5μm | Extra Pure | 500G | In Stock | 81 USD
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| 99.9% metals basis，1－1.5μm | Extra Pure | 2.5KG | In Stock | 204 USD
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| 99.9% metals basis，1－1.5μm | Extra Pure | 10KG | In Stock | 1357 USD
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| 99.9%, 100nm, β phase(3C) | Extra Pure | 25G | In Stock | 37 USD
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| 99.9%, 100nm, β phase(3C) | Extra Pure | 100G | In Stock | 134 USD
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| 99.9%, 100nm, β phase(3C) | Extra Pure | 500G | In Stock | 489 USD
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| 99.9%, 10μm, β phase(3C) | Extra Pure | 100G | In Stock | 35 USD
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| 99.9%, 10μm, β phase(3C) | Extra Pure | 500G | In Stock | 95 USD
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| 99.9%, 10μm, β phase(3C) | Extra Pure | 2.5KG | In Stock | 341 USD
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| 99.9%, 1μm, β phase(3C) | Extra Pure | 100G | In Stock | 52 USD
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| 99.9%, 1μm, β phase(3C) | Extra Pure | 500G | In Stock | 187 USD
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| 99.9%, 1μm, β phase(3C) | Extra Pure | 2.5KG | In Stock | 679 USD
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| 99.9%, 30nm, β phase(3C) | Extra Pure | 25G | In Stock | 36 USD
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| 99.9%, 30nm, β phase(3C) | Extra Pure | 100G | In Stock | 80 USD
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| 99.9%, 30nm, β phase(3C) | Extra Pure | 500G | In Stock | 516 USD
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| 99.9%, 40μm, β phase(3C) | Extra Pure | 25G | In Stock | 11 USD
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| 99.9%, 40μm, β phase(3C) | Extra Pure | 100G | In Stock | 41 USD
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| 99.9%, 40μm, β phase(3C) | Extra Pure | 500G | In Stock | 149 USD
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| 99.9%, 40μm, β phase(3C) | Extra Pure | 2.5KG | In Stock | 543 USD
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| 99.9%, 500nm, β phase(3C) | Extra Pure | 25G | In Stock | 22 USD
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| 99.9%, 500nm, β phase(3C) | Extra Pure | 100G | In Stock | 50 USD
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| 99.9%, 500nm, β phase(3C) | Extra Pure | 500G | In Stock | 159 USD
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| 99.9%, 5μm, β phase(3C) | Extra Pure | 100G | In Stock | 50 USD
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| 99.9%, 5μm, β phase(3C) | Extra Pure | 500G | In Stock | 181 USD
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| 99.9%, 5μm, β phase(3C) | Extra Pure | 2.5KG | In Stock | 651 USD
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Your region is eligible for ordering. Available NMR Spectrum
Verified In Stock
Fast Shipping ISO 9001
Quality System
Applications of 409-21-2
Silicon carbide has a wide range of applications due to its unique properties:
- Abrasives: Used in sandpapers, grinding wheels, and cutting tools due to its hardness.
- Semiconductors: Utilized in high-power electronics and light-emitting diodes because of its excellent thermal conductivity and electronic properties.
- Refractories: Employed in furnace linings and heating elements due to its thermal stability.
- Wear-resistant Parts: Used in pumps, rocket engines, and automotive components.
- Coatings: Applied as protective layers in various industrial processes.
Physical and chemical properties of 409-21-2
Boiling Point |
Sublimes |
|---|---|
Density |
3.23 |
Exact Mass |
39.976925 |
Index of Refraction |
INDEX OF REFRACTION: 2.654; 2.697 |
Melting Point |
4892 °F (Sublimes) |
Molecular Formula |
CSi |
Molecular Weight |
40.096 |
Solubility |
Insoluble |
Stability |
Stability |
Vapour Pressure |
0 mmHg (approx) |
Water Solubility |
Soluble in molten sodium hydroxide, potassium hydroxide and in molten iron. | Soluble in molten alkalis (NaOH, KOH) and molten iron. Insoluble in water. |
Q&A for CAS 409-21-2
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.
7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
8. Do you have products in stock?
Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.
9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
12. What payment methods do you accept?
We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.
Download SDS of 409-21-2
Pictograms |
 |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H350i May cause cancer by inhalation H372 Causes damage to organs through prolonged or repeated exposure |
Safety Data Sheet |
Download COA of 409-21-2
Operate under the ISO 9001 system
