Potassium nitrate molten salt grade

Product Name: Potassium nitrate molten salt grade
CAS NO: 7757-79-1
Molecular Formula: KNO3
Molecular weight: 101.1032
EC NO: 231-818-8
H.S code: 28342190
Specifications :
| Items | High purity Molten Slat Grade | Ordinary Molten salt Grade | ||
| Standard | Test result | Standard | Test result | |
| Potassium Nitrate(KNO3)%≥ | 99.9 | 99.91 | 99.4 | 99.40 |
| Moisture%≤ | 0.1 | 0.09 | 0.15 | 0.01 |
| Chloride(as CL)%≤ | 0.002 | 0.0007 | 0.02 | 0.017 |
| Sulfate(as SO4)%≤ | 0.001 | 0.0005 | 0.01 | 0.005 |
| Carbonate (as CO3) %≤ | --- | --- | 0.01 | 0.003 |
| Fe%≤ | 0.0005 | 0.0003 | --- | --- |
| Water Insoluble%≤ | 0.003 | 0.0012 | 0.05 | 0.012 |
| Moisture-absorbing rate%≤ | 0.25 | 0.21 | 0.25 | 0.19 |
Appearance: White granular type
Packing: Packed in 25/50/1000 kg bags or upon clients' demand.
Use:Molten salt potassium nitrate is widely used in the field of new energy, mainly as a heat transfer medium, energy storage material and in solar photothermal power generation.