Product Code: 1.2710
Neutronco
Potassium nitrate
Formula | KNO3 |
Chemical formula | KNO3 |
Density | 2.11 g/cm3 (20°C) |
Molar mass | 101.11 g/mol |
Bulk density | 800 kg/m3 |
CAS number | 7757-79-1 |
HS Code | 28342100 |
EC number | 231-818-8 |
Storage | Without limitation |
SDS | available |
R phrase | R 8 |
S phrase | S 16-41 |
Odour | odourless |
Form | Ssolid |
Color | colourless |
p H | 5.0- 7.5 (50g/l 20°C) |
Solubility in water | 320 g/l (20°C) |
Melting point | 334 °C (decomposition) |
Thermal decomposition | >400 °C |
Assay | 99.0 – 100.5 | % | |
Description | Conforms | ||
Identification | Conforms | ||
Solubility | Conforms | ||
Clarity of solution | Conforms | ||
p H | 5.0 – 7.5 | ||
Chloride | ≤ | 0.03 | % |
Nitrite | ≤ | 0.0005 | % |
Heavy metals | ≤ | 0.002 | % |
Sulfate | ≤ | 0.1 | % |
Iron | ≤ | 0.001 | % |
Sodium | ≤ | 0.1 | % |