Physical Properties
| Physical state at 20 °C | Solid | Odour | Odorless |
| Melting point/ Freezing point [°C] | 89 °C | Solubility in water [% weight] | Soluble in water |
| Colour | Colorless crystals | Flash point [°C] | 93.3°C |
| Density [g/cm3] | 1.64 | Boiling point [°C] | 330 °C |
Packings
25kg
5000g
500g
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H319
Precaution Statement: P305 + P351 + P338
Signal Word: Warning
Hazardous Statement: H319
Precaution Statement: P305 + P351 + P338
Specifications
| Appearance | Colourless crystals or white crystalline powder |
| Assay (as Mg (NO3)2.6H2O) | 98.0 – 102.0% |
| pH (5% solution in water; 25°C) | 5.0 – 8.2 |
| Insoluble matter | Max 0.005% |
| Chloride (Cl) | Max 0.001% |
| Phosphate (PO4) | Max 0.0005% |
| Sulphate (SO4) | Max 0.005% |
| Ammonium (NH4) | Max 0.003% |
| Barium (Ba) | Max 0.005% |
| Calcium (Ca) | Max 0.01% |
| Manganese (Mn) | Max 0.0005% |
| Potassium (K) | Max 0.005% |
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