Learn More
Silicon(IV) oxide, 99.99% (metals basis), Thermo Scientific Chemicals
Description
Silica is used primarily in the production of glass for windows, drinking glasses, beverage bottles. The majority of optical fibers for telecommunication are also made from silica. It is a primary raw material for many ceramics such as earthenware, stoneware, and porcelain. The main ingredient in sand casting for the manufacture of a large number of metallic components in engineering and other applications. Silica is a common additive in the production of foods. An estimated 95% of silicon dioxide produced is consumed in the construction industry.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Specifications
| Boiling Point | 2230°C |
| Melting Point | 1710°C |
| Physical Form | Fused Lump |
| Quantity | 25 g |
| Assay Percent Range | 99.99% (metals basis) |
| Merck Index | 14,8493 |
| Solubility Information | Insoluble in water. |
| Formula Weight | 60.09 |
| Percent Purity | 99.99% |
| Density | 2.2 to 2.6 g/mL |
| Show More |
Safety and Handling
| EINECSNumber | 231-545-4 |
| TSCA | Yes |
| Recommended Storage | Ambient temperatures |
RUO – Research Use Only
We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.