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kunming chemicals & minerals industry co. ltd

 
 
sodium fluoride 

  Category : Chemicals->chemical material->chemical material

     
sodium fluoride
       

  Product Specification
 
  Model No:      7681-49-4
  Country  CN
  Weight  25kg
  Color  white
  Packing  woven bags
  Minimum Order  25

 

    Product Detail
 
Formula NaF Molecular Weight 41.99
Execute standard GB4293-84 U.N-NO 1690
Class 6.1 H.S-NO 2826.1100
Properties It is a white crystal with relative density of 2.558, mp 993, bp 1695. It is slightly soluble in water, insoluble in ethanol. Its aqueous solution is weak basic. It is soluble in hydrofluoric acid and produces sodium hydrogen fluoride. It has toxic.

Usages It is used as insecticide in agriculture, timber preservative, slagging medium of metallurgy, analyzing reagent. It is also used in welding flux of machine planer tool, sterilization of fermentation equipment, and used to manufacture fluorine compounds.
Packing In 25kg and 50 kg plastic woven bag lined with high pressure polyethylene plastic bag.

   


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