Chemical Name: Potassium Sulphate
Molecular Formula : K2SO4
Molecular weight: 174.27
CAS No: 7778-80-5
EINECS : 231-915-5
Properties
Potassium sulfate is colorless crystals, small hygroscopicity, not easy to agglomerate. With good physical properties, convenient for application, it is a good water-soluble potash fertilizer. Potassium sulfate is chemically neutral, physiological acid fertilizer. It is a chlorine-free, high quality and efficient potash fertilizer. In particular, it is indispensable important fertilizer for the crops of tobacco, grapes, sugar beets, tea, potatoes, flax and various fruit trees which should avoid chlorine. It is also raw materials of high-quality NPK fertilizer. The density is 2.66g/cm3. Its melting point is 1074℃, and boiling point is 1670°C. Solubility: 111 g/L at 20℃ water,insoluble in alcohol, carbon disulfide and acetone.
Composition
Items | Specification |
Appearance | White powder |
K2O | 52.0% min |
Cl | 1.5% max |
S | 18.0%min |
Moisture | 0.5%max |
Insoluble matters in water | 0.5%max |
Packing
25KGS PP bags, big bags, or other customized bags
Storage
It must be kept in airy, cool, dry places, far from sources of heat/ignition.
Reviews
There are no reviews yet.