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    Products >> Ammonium Fluoroborate  
 
  Formula: NH4BF4  
  CAS No.: 13826-83-0  
  M.W.: 104.86  
  Properties: Clear crystal or colorless needle crystal; relative density 1.85; soluble in water;100ml of water can solve 25kg ammonium borofluoride at 16°C, and 97kg at 100°C. The PH value of its aqueous solution is slightly less 7. It is insoluble in alcoho. and will decompose at 110°C or above. When the temperature is very high, it will get sublimed.  
  Specification(%):  
 
Index
Assay (NH4 BF4 ) 98%min
SO4 0.08%max
Fe 0.05%max
Pb 0.01%max
 
  Application: Used as the finishing catalyst for resin in textile and printing industry, as the fluxing agent to provide inert gas, as the welding fluxing agent for aluminum and copper, as teh catalyst for magnesium, magnesium alloy, and making sand mould resin adhesive, as the fire retardant and chemical reagent.  
  Storage: Kept in a dry, cool, ventilated storehouse and from the sunlight, rain.  
  Packing and product image:  25kg PP woven bag.  
  Note:  
   
   
     
 
 


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