Potassium Sulphate CAS No. 7778-80-5 China Factory Supply, Find details about China Potassium Sulfate, K2so4 from Potassium Sulphate CAS No. 7778-80-5 China Factory Supply
Appearance | White powder | White powder | Qualified |
Water solubility | 100% | 100% | Qualified |
K2SO4, % | ≥98 | 98.11 | Qualified |
K2O, % | ≥52.0 | 52.3 | Qualified |
Chloride Cl, % | ≤1.5 | 1.12 | Qualified |
Moisture H2O, % | ≤1.5 | 0.3 | Qualified |
H2SO4, % | ≤1.5 | 1.07 | Qualified |
Heavy Metal | ≤0.01 | 0.001 | Qualified |
Ca+Fe, % | ≤0.1 | 0.07 | Qualified |
Packing | 50kgs/bag, PP woven bag with inner PE polybag. |
Melting point | 1067°C |
Boiling point | 1689°C |
density | 2.66 |
Fp | 1689°C |
storage temp. | Store at RT. |
solubility | H2O: 0.5 M at 20 °C, clear, colorless |
form | Very Fine Crystals or Powder |
color | White |
PH | 5.5-7.5 (25ºC, 0.5M in H2O) |
Water Solubility | 110 g/L (20 ºC) |
Merck | 14,7674 |
Stability: | Stable. |