| Article No. | 02480 |
| Purity | 99% |
| Molecular Formula | CaSO4.2H2O |
| H.S. Code | 2833.2990 |
| Grade | AR/ACS |
| CAS No. | 10101-41-4 |
| Molecular Weight | 172.17 |
| Shelf Life | 60 Months |
| 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%) | ||||
| Appearance | White powder | Assay (as CaSO4.2H2O; complexometric) | 99.0-102.0% |
| Substance insoluble in HCl | Max 0.01% | Carbonate | Passes test |
| Nitrate (NO3) | Passes test | Free acid (as H2SO4) | Max 0.01% |
| Free alkali (as Ca(OH)2) | Max 0.01% | Chloride (Cl) | Max 0.005% |
| Total nitrogen (N) | Max 0.001% | Iron (Fe) | Max 0.001% |
| Heavy metals (by ICP-OES) | Max 0.002% | Potassium (K) | Max 0.005% |
| Magnesium (Mg) | Max 0.01% | Sodium (Na) | Max 0.02% |
| Strontium (Sr) | Max 0.05% |
Safety Statement: 22-24/25