Magnesium Sulphate Heptahydrate 99.5% AR
| Product Code | B-01604 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | AR | CAS No | 10034-99-8 |
| Molecular Formula | MgSO4.7H2O | Molecular Weight | 246.47 |
| H.S.Code | 2833.21000 | Shelf Life | 60 Months |
| Purity | 99.5 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Colorless crystals |
|---|---|---|---|
| Density [g/cm3] | 1.678 | Solubility in water [% weight] | 246.48 g/l at 20 °C - completely soluble |
| Odour | Odorless | Vapour pressure [°C] | < 0.133 hPa at 20 °C |
| Decomposition point [°C] | > 150 °C | pH Value | 5 - 8 at 50 g/l |
Packaging
Specification
| Appearance | Colorless crystals or a white, crystalline powder |
| Assay | 99.5 – 102.0% |
| Insoluble matter in water | Max 0.005% |
| pH (5% solution in water) | 5 – 7 |
| Nitrate (NO3) | Max 0.002% |
| Ammonium (NH4) | Max 0.002% |
| Chloride (Cl) | Max 0.0005% |
| Calcium (Ca) | Max 0.02% |
| Heavy metals (by ICP-OES) | Max 0.0005% |
| Iron (Fe) | Max 0.0005% |
| Potassium (K) | Max 0.005% |
| Manganese (Mn) | Max 0.0005% |
| Sodium (Na) | Max 0.005% |
| Strontium (Sr) | Max 0.005% |
Safety Information and Hazard Symbols
Symbol: GHS02,GHS07,GHS09
Signal Word: Warning