Product Specifications
| Prod Model: |
potassium sulfate |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Appearance: |
Granular |
| Grade Standard: |
Agriculture Grade |
| Type: |
Potassium Sulfate |
Product Description
Hot sale fertilizer grade potassium sulphate
roduct Name Potassium sulphate
Molecular formula: K2SO4
Appearance:
Colorless or white orthogonal six-party crystalliza
Properties:
Colorless trapezius or six-party crystals or powder, but industrial more tan-white. Bitter in taste and salty. Density 2.662 g/centimeters 3. Melting point, ° C 1069 boiling point 1689 * C, soluble in water soluble in ethanol, acetone and carbon disulfide. It in water solubility of ammonium sulfate and potassium chloride because of the existence of decreased, while in fact insoluble in after two compounds of saturated solution.
Use:
Used as drugs (e. G. Delay evacuant), fertilizer (k about 50%, it is a kind of rapidly-available potassium fertilizer, can make the basal, seeds and non-uniform). Also used for making alum, glass and potash, etc.
Application
Fertilizer
Used as a specialty fertilizer on crops that are sensitive to soil chloride levels, also used in cases where chloride buildup may be problematic.
Non Agricultural Uses
L Used as a flash reducer in artillery propellant charges. It reduces muzzle flash, flare back and blast overpressure.
L Used as an intermediate in dye.
L Used as a clarifying agent in glass industry
L Used as a release inhibitor in medicine
L Used as an accessory ingredient in aromatics industry
L Used as all-purpose additives in food industry
L Used in biochemical inspection of serum protein.
Storage & Handing
Precautions: Do not ingest. Do not breathe dust. Wear suitable protective clothing in case of insufficient ventilation, wear suitable respiratory equipment If ingested, seek medical advice immediately and show the container or the label. Avoid contact with skin and eyes
Storage: No specific storage is required. Use shelves or cabinets sturdy enough to bear the weight of the chemicals. Be sure that it is not necessary to strain to reach materials, and that shelves are not overloaded.
Component |
Range |
Typical |
K2SO4 |
98.0%min |
99% |
K20 |
52.0%min |
52% |
Moisture |
1.5%max |
0.5% |
CL |
1.5%max |
0.1% |
S |
18%min |
18.2% |
Free Acid(H2SO4) |
1.5%max |
1.5% |
PH |
3-5 |
4 |
Water Soluble |
100% |
100% |
Heavy Metal |
0.01%max |
0.008% |
Calcium |
0.1%max |
0.1% |
Iron (Fe) |
0.1%max |
0.1% |
Appearance |
White Powder |
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