.png)
SODIUM SILICATE SOLUTION Extra Pure
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC2556 | Extra Pure | 1344-09-8 | 2839.1900 | 60 Months |
Packings
| 5000 ml,25 Liters |
Physical Properties
| Physical state at 20 °C | Liquid |
| Colour | Opaque viscous |
| pH value | 11.2 |
| Melting point/ Freezing point [°C] | 0.6 °C |
| Boiling point [°C] | 100°C |
| Evaporation rate | > 1 |
| Vapour pressure [20°C] | 14 mm Hg (@ 20°C) |
| Vapour pressure mm/Hg | 14 mm Hg (@ 20°C) |
| Vapour density | 0.7 |
| Density [g/cm3] | 1.34 |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | Clear colorless solution. |
| Assay (as Na2O) | 7.5 - 8.5% |
| Assay (as SiO2) | 25 - 28% |
| Free alkali | Passes test |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS05, GHS07 |
| Signal Word | Danger |
| UN No. | 3266 |
| IMCO Class No. | 8 |
| Packing Group | III |
| Hazardous Statement | H314-H335 |
| Precaution Statement | P261-P280-P305 + P351 + P338-P310 |
| Risk Statement | |
| Safety Statement | |