Silicon dioxide
Silicon dioxide
Silicon dioxide 99.8%(高纯试剂,粒径：7-40nm ,比表面积（BET）：300m2/g)
Silicon dioxide 99.8%(高纯试剂,粒径：7-40nm ,比表面积（BET）：300m2/g)
| CAS Number | 7631-86-9 | Molecular Formula | 14808-60-7 |
| Molecular Weight | O2Si | Appearance | N/A |
| HS Code | N/A | UN Number | N/A |
| Density | N/A | Boiling Point | N/A |
| Melting Point | N/A | Flash Point | N/A |
| Origin | N/A | Vapor Pressure | N/A |
| Solubility | N/A | Storage Condition | N/A |
| Packaging | N/A | Shelf Life | N/A |
| Grade | N/A | EINECS | N/A |
| MDL | N/A | China Customs Code | N/A |
| GHS Classification | N/A | Hazard Class | N/A |
| Category | General Chemicals | Updated | 2026-07-31 |