CALCIUM SULPHATE DIHYDRATE, 99% AR
| Product Code | B-00665 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | AR | CAS No | 10101-41-4 |
| Molecular Formula | CaSO4.2H2O | Molecular Weight | 172.17 |
| H.S.Code | 2833.29900 | Shelf Life | 60 Months |
| Purity | 99 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White Powder |
|---|---|---|---|
| Density [g/cm3] | 2.32 | Odour | Odorless |
| Solubility in water [% weight] | Slight (0.1-1%) | Melting point/ Freezing point [°C] | 1450 °C |
Packaging

Specification
| 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 Information and Hazard Symbols

Symbol: GHS03, GHS05, GHS07
Signal Word: Danger
