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            Potassium Fluosilicate / Potassium Silicofluoride CAS: 16871-90-2
 
Synonyms
Potassium Hexafluorosilicate, Potassium Silicofluoride,
Potassium Fluorosilicate, Potassium Fluosilicate
Molecular Formula
K2SiF6
Mol. Wt
220.26
Cas No.
16871-90-2
UN No.
2655
EMS No.
240-896-2
Physical state
White crystal or powder.
Odor
Odorless and tasteless slightly acidic.
Solubility
 
Slightly soluble in water. Solubility increases slightly with
increasing temperature. Insoluble in alcohol.
In hot water it will hydrolysis to potassium fluoride. 
Relative Density
Soluble 2.665 g/mL at 25°C(lit.)
RegularPackage
25kg/bag, or according to customer's requirements. 
Storage
Keep container tightly closed. Store in a cool, dry and well-ventilated place. 
Transportation
Hazardous Chemical, Hazard Class: 6.1, Packing Group: III, UN No.: 2655
 
 
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