Potassium chloride
- CAS number
- 7447-40-7
- Molecular weight
- 74.55
- Molecular formula / chemical symbol
- KCl
Description
Apearances: Colorless cubic crystals, often elongated. A density of 1.984 g / cm 3. Melting point 770 ℃, in 1500 ℃ sublimation.
USES
Nutritional
supplements used for making other potassium salts, also used in the
pharmaceutical, metal heat treatment, photographic and manufacturing metal
magnesium is used as an electrolyte supplement drugs for the treatment of
hypokalemia, gelling agent, substituting salt, yeast food ; for nutritional
supplements, gelling agent, yeast food, salt substitutes, etc.; nutritional
supplements; gelling additives; yeast food; flavoring agent; flavoring agent;
pH control agents; organization softener.
Keywords:Surface treatment chemicals
Report
|
|
Excellent pure |
AR |
CP |
Capacity operating reference |
|
（KCl） |
≥99.8% |
≥99.8% |
≥99.5% |
99.95%～100.5% |
|
pH（50g/L Solution，25℃） |
5.0～8.0 |
5.0～8.0 |
5.0～8.0 |
5.5～8.0 |
|
Clarity Test |
Qualified |
Qualified |
Qualified |
Qualified |
|
Water insoluble matter |
≤0.003 |
≤0.005 |
≤0.02 |
≤0.003 |
|
Bromides （Br） |
≤0.01 |
≤0.002 |
≤0.05 |
≤0.02 |
|
Iodide（I） |
≤0.001 |
≤0.002 |
≤0.01 |
≤0.001 |
|
Sulfate（SO4） |
≤0.001 |
≤0.002 |
≤0.005 |
≤0.001 |
|
Total nitrogen amount（N） |
≤0.0005 |
≤0.001 |
≤0.001 |
≤0.0005 |
|
Phosphate（PO4） |
≤0.0005 |
≤0.0005 |
≤0.002 |
≤0.0005 |
|
（Na） |
≤0.02 |
≤0.02 |
≤0.1 |
≤0.02 |
|
（Mg） |
≤0.0005 |
≤0.001 |
≤0.002 |
≤0.0005 |
|
（Ca） |
≤0.001 |
≤0.003 |
≤0.01 |
≤0.001 |
|
（Fe） |
≤0.0001 |
≤0.0003 |
≤0.0005 |
≤0.0001 |
|
（Ba） |
≤0.001 |
≤0.001 |
≤0.001 |
≤0.001 |
|
Heavy metal |
|
|
|
|