Molecular formula: KCL
Molecular weight: 75.46
Specific gravity: 1.948
Melting point: 776℃, easily soluble in water
Perception index: white or light sand yellow small crystal or powder, with piquancy vapor. It is neutral salt, non-toxic, no corrosion and explosiveness.
Use: it is mainly used to produce other kali salt as potassium hydroxide, potassium carbonate, nitrate of potash, potassium sulphate and etc. It is widely used in petroleum industry, rubber industry, electroplating industry and used as diuretic in pharmaceutical industry.
Product features: calcium, magnesium, low sulfate radical content and high quality.
Packing: inner plastic and out weave, net weight 50kg/bag.
Technical index: GB6549－1996
|
Index Name |
Index(%) |
||||
|
|
refining |
ordinary |
|||
|
potassium chloride(KCL)content≥ |
98 |
95 |
93 |
90 |
85 |
|
potassium oxide(K2O)content≥ |
62 |
60 |
59 |
57 |
54 |
|
moisture(H2O) ≤ |
2 |
2 |
4 |
6 |
6 |
|
calcium Ca+magnesium Mgcontent ≤ |
0.2 |
0.4 |
—— |
—— |
—— |
|
calcium(Ca)content ≤ |
—— |
—— |
0.5 |
0.8 |
—— |
|
magnesium (Mg) content ≤ |
—— |
—— |
0.4 |
0.6 |
—— |
|
sodium chloride(NaCl)content≤ |
1.2 |
2.0 |
3.0 |
4.0 |
5.0 |
|
water insolublecontent ≤ |
0.1 |
0.3 |
0.5 |
0.7 |
—— |
|
sulfate radical SO4-2content≤ |
0.5 |
0.8 |
1.2 |
1.5 |
—— |
|
Expect moisture, other content should be calculated in dry basis. |
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