CALCIUM OXIDE POWDER Extra Pure
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC2712 | Extra Pure | 90% | 1305-78-8 | CaO | 56.08 | 2825.9090 | 60 Months |
Packings
| 500 g,50 Kg |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White powder |
| Odour | Odourless |
| pH value | 12.5 (1.65 g/L aq. solution) |
| Melting point/ Freezing point [°C] | 2614°C |
| Boiling point [°C] | 2850°C |
| Density [g/cm3] | 3.3 |
Specifications
| Appearance | A white powder |
| Assay | Min 90% |
| Substance insoluble in HCl | Max 0.1% |
| Chloride (Cl) | Max 0.05% |
| Sulphate (SO4) | Max 0.5% |
| Heavy metal (as Pb) | Max 0.005% |
| Loss on ignition (at 800°C) | Max 10.0% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS05, GHS07 |
| Signal Word | Danger |
| UN No. | 1910 |
| IMCO Class No. | 8 |
| Packing Group | III |
| Hazardous Statement | H315-H318-H335 |
| Precaution Statement | P261-P280-P305 + P351 + P338 |
| Risk Statement | |
| Safety Statement | |