Basic information about this product
Detailed information about the product
| Physical state at 20 °C | Solid | Colour | White crystalline | ||||
| Odour | Odorless | pH value | 9.2 | ||||
| Melting point/ Freezing point [°C] | 62 °C | Boiling point [°C] | 320°C | ||||
| Density [g/cm3] | 1.73 | Solubility in water [% weight] | 39 g/l at 20 °C - completely soluble | ||||
| Appearance | A white crystalline powder | Assay (acidimetric) | 99 - 103% |
| pH (5% solution in water) | 9.2 - 9.5 | Carbonate, bicarbonate | Passes test |
| Sulphate (SO4) | Max 0.005% | Heavy metal (as Pb) | Max 0.002% |
| Ammonium (NH4) | Max 0.001% | Arsenic (As) | Max 0.0005% |
| Calcium (Ca) | Max 0.01% |
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Symbol: GHS08
Signal Word: Danger
Hazardous Statement: H360FD
Precaution Statement: P201-P308 + P313