Physical Properties
Physical state at 20 °C | Solid | Odour | Slight ammonia odor |
Melting point/ Freezing point [°C] | 107.5°C | Solubility in water [% weight] | 79.1 g/l at 20 °C – completely soluble |
Colour | White crystalline | Density [g/cm3] | 1.58 |
pH value | 7 – 8.5 | Vapour density | 2.73 |
Boiling point [°C] | 2.230 °C | Vapour pressure [20°C] | 67.1 hPa at 20 °C |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302
Precaution Statement: P301 + P312 + P330
Signal Word: Warning
Hazardous Statement: H302
Precaution Statement: P301 + P312 + P330
Specifications
Appearance | White hygroscopic crystalline powder |
Assay | Min 98.5% |
Non volatile matter | Max 0.01% |
Chloride (Cl) | Max 0.005% |
Sulphate (SO4) | Max 0.01% |
Iron (Fe) | Max 0.002% |
Lead (Pb) | Max 0.0005% |
- توجه :