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Potassium Thiocyanate

Alias Potassium thiocyanate
Product name Potassium Thiocyanate
Molecular formula KSCN
Molecular weight 97.18
Physicochemical properties Colorless monoclinic structure, relative density 1.886, melting point 172.3 ° C, soluble in water, and cooled by a large amount of heat absorption, also soluble in alcohol and acetone, semi-hydrated crystals at low temperature (KSCN·0.5H 4O), stable at -29.5 ° C - 6.8 ° C, turn blue when burned to about 430 ° C, but then become colorless after cooling, such as heat to 500 ° C decomposition, in case of iron salt to form blood red thiocyanate Iron, no reaction when it meets ferrous salt.
Uses Used as a leaching agent in the electroplating industry, it can also be used in refrigerants, as well as in the dye industry, photographic industry, pesticides and steel analysis.
Quality Standard
Content%, (dry basis) ≥
99
98
Iron%, ≤
0.0001
0.0002
Water insoluble matter%, ≤
0.005
0.005
Moisture%, ≤
1.5
1.5
Chloride %, ≤
0.02
0.02
Sulfate %, ≤
0.03
0.04
Heavy metal%, ≤
0.0008
0.001
PH
5.3—8.5
5.3—8.5
Packing
 
25kg PP bag 

1000kg pallet

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