MAGNESIUM SULPHATE DRIED Extra Pure
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC2805 | Extra Pure | 98.50% | 22189-08-8 | MgSO4.xH2O | 120.366 (anhydrous basis) | 2833.2100 | 60 Months |
Packings
500 g,25 Kg |
Physical Properties
Physical state at 20 °C | Solid |
Colour | Colorless crystals |
Odour | Odorless |
pH value | 5 - 8 at 50 g/l |
Decomposition point [°C] | >150°C |
Vapour pressure [20°C] | < 0.133 hPa at 20 °C |
Density [g/cm3] | 1.678 |
Solubility in water [% weight] | 246.48 g/l at 20 °C - completely soluble |
Specifications
Appearance | White crystalline powder |
Assay (complexometric; on dried basis) | Min 98.5% |
Heavy metal (as Pb) | Max 0.002% |
Loss on drying (400 to 500°C) | 26% to 32% |
Chloride (Cl) | Max 0.04% |
Arsenic (As) | Max 0.0005% |
Iron (Fe) | Max 0.001% |
Acidity or alkalinity | Passes test |
Safety Information and Hazard Symbols
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