Potassium chloride
- CAS number
- 7447-40-7
- Molecular weight
- 74.54
- Molecular formula / chemical symbol
- KCl
Description
White crystal or crystalline powder. Have moisture absorption, easy to agglomerate. 1g soluble 2.8mL water, 1.8mL boiling water, 14mL glycerol, about 250mL ethanol, insoluble in hydrochloric acid, ethyl ether, acetone.
Keywords：Chloride
USES
The majority of the potassium chloride produced is used for making fertilizer, since the growth of many plants is limited by their potassium intake. As a chemical feedstock, it is used for the manufacture of potassium hydroxide and potassium metal. It is also used in medicine, lethal injections, scientific applications, food processing, and as a sodium-free substitute for table salt (sodium chloride).Report
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Product |
Potassium chloride |
CAS: 7447-40-7 |
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Character |
White crystal or crystalline powder |
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Formula |
KCl |
Purity: |
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Test item |
Test result |
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Excellent pure |
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(KCl)/%≥ |
99.8 |
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pH Values(50g/L，25℃) |
5.0～8.0 |
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Clarity Test |
qualified |
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Insoluble matter in water /%≤ |
0.003 |
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Bromide (Br)/%≤ |
0.01 |
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iodide (I)/%≤ |
0.001 |
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Total nitrogen (N)/%≤ |
0.0005 |
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sulfate(S04)/%≤ |
0.001 |
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sulfate (PO4)/%≤ |
0.0005 |
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(Na)/%≤ |
0.02 |
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(Mg)/%≤ |
0.0005 |
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(Ca)/%≤ |
0.001 |
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(Fe)/%≤ |
0.0001 |
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Heavy metal(Pb)/%≤ |
0.0005 |
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(Ba)/%≤ |
0.001 |
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AR |
CP |
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(KCl)/%≥ |
99.8 |
99.5 |
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pH Values(50g/Lsolution，25℃) |
5.0～8.0 |
5.0～8.0 |
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Clarity test |
qualified |
qualified |
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Insoluble matter in water /%≤ |
0.005 |
0.02 |
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Bromide (Br)/%≤ |
0.02 |
0.05 |
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Iodide (I)/%≤ |
0.002 |
0.01 |
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Total nitrogen (N)/%≤ |
0.001 |
0.001 |
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Sulfate(S04)/%≤ |
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