Skip to content 
Green Silicon Carbide CAS 409-21-2: Uses, Properties & Supplier
Overview
Green Silicon Carbide, also known as Green SiC or Green Carborundum, is a high-purity synthetic abrasive material with CAS No. 409-21-2 and the molecular formula SiC. It features extremely high hardness, sharp cutting performance, excellent wear resistance, good thermal conductivity and reliable chemical stability.
Green Silicon Carbide
With a purity of ≥99%, Green Silicon Carbide is widely used for precision grinding, lapping and polishing of optical glass, ceramics, tungsten carbide, hard alloys, stone and other hard materials. It is also suitable for grinding wheels, coated abrasives, refractory materials and wear-resistant components.Shandong Yinglang Chemical supplies Green Silicon Carbide in different grit and micropowder sizes. Customized particle sizes, flexible packaging and complete export documents, including COA, SDS/MSDS, TDS, Packing List and Commercial Invoice, are available according to customer requirements.
Green Silicon Carbide
| Item | Specification |
|---|---|
| Product Name | Green Silicon Carbide / Green SiC / Green Carborundum |
| CAS No. | 409-21-2 |
| Molecular Formula | SiC |
| Molecular Weight | 40.10 g/mol |
| Appearance | Green Granules, Grit or Micropowder |
| Purity | ≥99.0% |
| Abrasive Size | F8–F220 |
| Micropowder Size | F240–F1200 |
| Customized Size | Customized Particle Sizes Available According to Customer Requirements |
| Grade | Abrasive Grade / Refractory Grade / High Purity Grade |
| Main Properties | Extremely High Hardness, Sharp Cutting Performance, Excellent Wear Resistance, Good Thermal Conductivity and Chemical Stability |
| Application | Precision Grinding, Lapping, Polishing, Grinding Wheels, Coated Abrasives, Optical Glass, Ceramics, Tungsten Carbide, Hard Alloys and Refractory Materials |
| Packaging | 25kg Bags, 1,000kg Jumbo Bags or Customized Packaging |
| MOQ | According to Customer Requirements |
| Origin | China |
| Storage | Store in a cool, dry and well-ventilated place. Keep the packaging tightly closed and protect the product from moisture and contamination. |
| Documents | COA, SDS/MSDS, TDS, Packing List and Commercial Invoice |
Scope of Application
Green Silicon Carbide is widely used for precision grinding, lapping and polishing of optical glass, ceramics, quartz, stone, tungsten carbide, hard alloys and other hard or brittle materials. It is also suitable for grinding wheels, coated abrasives, cutting tools, refractory products, wear-resistant components and selected high-temperature industrial applications due to its high purity, sharp cutting performance, excellent hardness and good thermal stability.
Packing and delivery
Green Silicon Carbide is commonly packed in 25 kg moisture-resistant bags or 1,000 kg jumbo bags, with customized packaging available according to customer requirements. The goods can be palletized and securely reinforced to protect them from moisture, contamination and damage during transportation. Complete export documents, including COA, SDS/MSDS, TDS, Packing List and Commercial Invoice, can be provided, and delivery can be arranged by sea, rail or truck according to the order quantity and destination.
Application fields
Our premium industrial chemicals serve as the essential building blocks for a wide spectrum of modern industries. We provide reliable, high-purity raw materials that drive innovation across multiple sectors, supplying critical intermediates and efficient catalysts for pharmaceutical APIs and complex organic synthesis. Beyond healthcare, our versatile portfolio delivers foundational precursors for advanced agrochemicals, ultra-pure compounds for next-generation energy technologies like perovskite solar cells, and essential additives for high-performance coatings, dyes, and general industrial manufacturing. We are dedicated to empowering your global supply chain with superior chemical solutions.
FAQ
Q1: What documents and certifications do you provide?
A Standard shipment includes COA (Certificate of Analysis) and MSDS (SDS). We also provide ISO 9001 certification and support third-party inspections like SGS or BV upon request.
Q2: Do you provide custom synthesis or formulation services?
A Yes. If you have specific purity requirements or a unique formulation, our R&D team can provide custom synthesis and adjust the stabilizers/inhibitors to meet your technical specifications.
Q3: What are your terms of payment?
A
For Orders ≤ $1,000: 100% in advance.
For Orders > $1,000: 30% T/T in advance, and the balance before shipment or against the copy of B/L. Irrevocable L/C at sight is also acceptable for bulk orders.
Q4: How long is your price valid?
A Chemical prices fluctuate due to the changes in raw material costs and exchange rates. Please contact our sales team for the latest real-time quotation.
Q5: What packaging and shipping ports are available?
A
We normally ship from Qingdao, Shanghai, or Ningbo.
Standard packaging includes 200kg Drums or 1000kg IBC Totes. We ensure strict safety compliance for both general and hazardous chemical cargoes.
Q6: It's my first time importing chemicals — can you help?
A Absolutely. Importing chemicals requires specific documentation. Our experienced logistics team will assist you with the entire process, including handling customs clearance documents and arranging the most suitable shipping method.