Potassium nitrate
General information
General information
| Chemical formula: KNO3 | Molar Mass: 101.10 g/mol |
| Appearance: White solid | Density: 2.109 g/cm3 (16 °C) |
| Solub. in water: 320 g/L (20 °C) | Melting point: 334 °C |
| Bulk Density : 800 kg/m3 | pH value : 5.0 – 7.5 (50 g/L , H2O) |
| Storage temp.: +2 °C to +30 °C | Cautions: Oxidizing |
| R: – | S: – |
| HS -No.: 28342190 | EC -No.: 231- 818- 8 |
Specification
Specification
| Assay | 99.0 – 100.5 | % | |
| Solubility | Conforms | ||
| Identification (Potassium) | Conforms | ||
| Identification (Nitrate) | Conforms | ||
| Chloride | ≤ | 0.03 | % |
| Sulfate | ≤ | 0.1 | % |
| Iron | ≤ | 10 | ppm |
| Arsenic | ≤ | 3 | ppm |
| Limit of Sodium | ≤ | 0.1 | % |
| Limit of Nitrate | Conforms |
Ordering code
Ordering code
| Ordering code | 1 kg | 2.5 kg | 5 kg | 10 kg | 20 kg |
| P.E. | 561.05.01000.02 | ||||
| Glass |
Hazard symbol
Hazard symbol
| Hazard Symbol |
 |
محصولات مرتبط
