Changsha Yufeng Chemical & Glass Apparatus Co., Ltd.
 Chemicals > Lab Supplies >  AR Potassium chloride 99.5%

AR Potassium chloride 99.5%

CAS No.:
Other Names:
potash muriate
Place of Origin:
China (Mainland)
AR Potassium chloride 99.5%
Detailed Description

1CAS No.7447-40-7
2Appearance:white crystalline powder
4Grade: AR
5Supporting mixed batches

Specifications for Potassium Chloride

1 Appearance of solution                  Pass

2 Insoluble matter in water                 0.005%

3 Iodides                                              0.002%

4 Bromides                                          0.02%

5 Sulfate                                               0.002%

6 Total nitrogen                                    0.001%

7 Phosphate                                         0.0005%

8 Sodium                                               0.02%

9 Magnesium                                        0.001%

10 Calcium                                            0.003%

11 Iron                                                    0.0003%

12 Barium                                              0.001%

13 Heavy metals(as Pb)                       0.0005%

14 Assay                                                 99.5%



Molecular formulaKCl
Molar mass74.5513 g mol-1
Appearancewhite crystalline powder
Density1.984 g/cm3
Melting point

770 °C

Boiling point

1420 °C

Solubility in water281 g/L (0°C)
344 g/L (20°C)
567 g/L (100°C)
Solubilitysoluble in glycerol, alkalies
slightly soluble in alcohol, insoluble in ether[1]
Acidity (pKa)~7
Refractive index (nD)1.4902 (589 nm)
Crystal structureface centered cubic






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Company information:
    Changsha Yufeng Chemical & Glass Apparatus Co., Ltd. established on 2001 in Japan. We is an exporter of China (Mainland) Other Lab Supplies products.    With independent export rights, our products have been exported to Southeast Asia Africa, etc. The aim we pursue is to be the best in quality & price, and we always have been devoted to our customers for their requirements!    If you are interested in our products, please do not hesitate to contact us. You are welcome to our firm!
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