Potassium Chloride
molecular formula: KCl
CAS: 7447-40-7
EINECS No.: 231-211-8
CAS: 7447-40-7
EINECS No.: 231-211-8
Specification:
|
Item
|
Standards
|
Test results
|
|
Identification
|
Responds to the tests for sodium and chloride
|
Confirmed
|
|
Acidity or Alkalinity
|
Comply with the standard
|
Confirmed
|
|
Appearance of solution
|
Clear and colorless
|
Confirmed
|
|
Chloride
|
The precipitate dissolves easily
|
Confirmed
|
|
Iodides
|
No blue color is abserved
|
Confirmed
|
|
Bromides
|
≤0.01%
|
<0.01%
|
|
Ferro cyanides
|
No blue color develops
|
Confirmed
|
|
Nitrites
|
≤0.01
|
<0.01
|
|
Phosphates
|
≤0.0025%
|
<0.0025%
|
|
Sulfates
|
≤0.02%
|
<0.02%
|
|
Aluminum
|
≤0.00002%
|
<0.00002%
|
|
Barium
|
Comply with the standard
|
Confirmed
|
|
Potassium
|
≤0.05%
|
<0.05%
|
|
Iron
|
≤0.0002%
|
<0.0002%
|
|
Magnesium and alkaline-earth metals
|
≤0.01%
|
<0.01%
|
|
Arsenic
|
≤0.0001%
|
<0.0001%
|
|
Heavy metals
|
≤0.0005%
|
<0.0005%
|
|
Loss on drying
|
≤0.5%
|
0.07%
|