SILICA ACID (PRECIPITATED DRIED)
| Product Code | B-02308 | Grade | |
|---|---|---|---|
| Purity | Min -99 % | Brand | Bio-Chem |
| Molecular Formula | SiO2xH2O | CAS No. | 1343-98-2 |
| Molecular Weight | 60.08 | H.S.Code | 2811.19900 |
| Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White powder |
|---|---|---|---|
| Odour | Odorless | Solubility in water [% weight] | Insoluble in water |
| Density [g/cm3] | 2.1 |
Packaging
Specification
| Appearance | White fine powder |
| Chloride (Cl) | Max 0.1% |
| Sulphate (SO4) | Max 0.5% |
| Iron (Fe) | Max 0.03% |
| pH (3.3% solution in water) | 3.0 – 8.0 |
| Loss on ignition (2 hrs; 900°C) | Max 9% |
Safety Information and Hazard Symbols
Symbol: GHS06,GHS07
Signal Word: Danger