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Potassium fluorosilicate Suppliers, Potassium fluorosilicate Manufacturers.

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Shangrao Guangfu Pharm-Chem Co., Ltd.

Potassium fluorosilicate

  • Category :
    Inorganic chemicals
  • Synonyms :
    dipotassium hexafluorosilicate;Potassium Fluorosilicate;Potassium Fluosilicate;Potassium Silicofluoride;potassium fluoro(oxo)silanolate;
  • CAS NO :
    16871-90-2
  • EC NO :
    240-896-2
  • Molecular Formula :
    FKO2Si
  • Molecular Weight :
    118.181
  • Main Specifications :
  • InChI :
    InChI=1/FO2Si.K/c1-4(2)3;/q-1;+1
  • Packing :
    In polyethylene bag and with woven plastic sack outer, 25kgs net each.
  • Product description :
    China Potassium fluorosilicate | 16871-90-2 supplier

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                        Formula: K2SiF6
                        

                        Q/SRGF: 004－2011
                        

                        CAS NO.: 16871-90-2 
                        

                        Specification: 
                        

                        
  
    
                        
      
                        Grade
                        		
      Chemical Composition %
    
                        
    
                        
      K2SiF6
      HF
      Water insolubles
      H2O
    
                        
    
                        
      min
      max
    
                        
    
                        
      Grade  Ι
      98
      0.1
      0.5
      0.5
    
                        
    
                        
      Grade ΙΙ
      98
      0.1
      1.0
      0.3
    
                        
                          

                        

                        Properties: The product is white crystalline or powder . poisonous and with   microaidic; the hexagonal crystal system sp.gr: 3.08 and system sp.gr 2.665(at   17°C); deliquesce in moist air and slightly soluble in water, also soluble in   hydrochloric acid; the solubility has somewhat raise with an increase in   temperture .It's decomposed into KF and SiF4 at glow, and decomposed into KF, HF   and H2Sio3 in hot water. 
                        




							
						
						
                      • Uses : 
                        It's used as a wood preservative and in ahe manufacture of ceramics, various optics glasses, smelting of aluminium and magnesium, also used as a raw materiar for synthetic mica and a preservative material. 
							
						
                        • 
											
						
                      • Molecular Structure : 
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