Chinese Factory Price Potassium Chloride Granle CAS No.:7447-40-7
Potassium Chloride granule is extremely salty, odorless and non-toxic. Easily soluble in water, ether, glycerin and alkalis, slightly soluble in ethanol, but insoluble in anhydrous ethanol, hygroscopic, and easy to agglomerate; solubility in water increases rapidly with increasing temperature, and is often associated with sodium salts It acts as a metathesis and generates new potassium salts.
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Chinese name: potassium chloride
CAS number: 7447-40-7
M.F.:: KCl
Molecular weight: 74.55130
Exact mass: 73.93260
Application:
Application: potassium chloride is a quick-acting potassium, used as base fertilizer and top dressing for rice,wheat and corn, specially suitable for fiber crops due to the fact that chlorine can imprve the quality and quantity of cellulose in the corp. The appropriate application amount of potash is normally about 12.5KG per hectare. Teh specific amount depends on the result of field test.
Technical Indexes:
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Specification of potassium chloride for agricultural use |
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Item |
Index |
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Prime grade |
First Grade |
Second grade |
Qualified |
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K2O Mass Fraction /% ≥
|
62.0 |
60.0 |
59.0 |
57.0 |
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H2O Mass Fraction /% ≤ |
0.3 |
0.3 |
0.3 |
0.3 |
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Granulariy (<1.00mm) % ≤ |
0.5 |
0.5 |
0.5 |
0.5 |
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Granulariy(1.00mm-2.00mm) % ≤ |
5 |
5 |
5 |
5 |
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Granulariy(2.00mm-4.00mm) % ≤ |
90 |
90 |
90 |
90 |
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Granulariy(4.00mm-5.00mm) % ≤ |
5 |
5 |
5 |
5 |
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Compression resistance > |
40 |
40 |
40 |
40 |
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