CASR |
: | 63231-67-4 |
Molecular Formula |
: | SiO2 |
Molecular Weight |
: | 60.08 |
| Specifications | |
|---|---|
| Description: | Free flowing white to off-white odourless powder. |
| Solubility: | Insoluble in water, alcohol and acids. |
| Assay(as SiO2): | Min. 99.50% |
| Mesh size: | min.95%(230-400 Mesh) |
| Adsorption capacity @ 100% humidity: | 30 - 35% w/w |
| Column chromatography test: | Passes |
| pH: | 6.5 - 7.5 |
| Loss on drying,130°C: | 3.0% max |
| Chloride (Cl): | 0.1% max |
