CALCIUM SULPHATE DIHYDRATE Extra Pure
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC2714 | Extra Pure | 98% | 10101-41-4 | CaSO4.2H2O | 172.17 | 2833.2990 | 60 Months |
Packings
| 500 g,50 Kg |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White powder |
| Odour | Odorless |
| Melting point/ Freezing point [°C] | 1450°C |
| Density [g/cm3] | 2.32 |
| Solubility in water [% weight] | Slight (0.1-1%) |
Specifications
| Appearance | White powder |
| Assay | 98 - 101% |
| Insoluble matter in HCl | Max 0.02% |
| Loss on ignition (at 800°C; 4 hrs) | 18 - 22% |
| Iron (Fe) | Max 0.002% |
| Heavy metal (as Pb) | Max 0.005% |
| Chloride (Cl) | Max 0.03% |
Safety Information and Hazard Symbols
| Symbol | |
| Signal Word | |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | |
| Precaution Statement | |
| Risk Statement | |
| Safety Statement | 22-24/25 |