Sodium fluoride

Product description:
Sodium fluoride
CAS NO: 7681-49-4
Molecular Weight: 41.99 
EC NO: 231-667-8
Formula: NaF
InChI: InChI=1/FH.Na/h1H;/q;+1/p-1

Product description:
Colorless shiny crystal or white powder. This product is mainly used in mechanical blade and planer tool to increase welding strength, it can also be used in wood as preservative, in brewing industry as fungicide, in agriculture as insecticide; moreover, it can also be used in papermaking, metallurgy, pharmaceutical and other industries.

Physical properties
　　Appearance and property: Colorless or white crystal.  
　　 Melting point(℃): 1040 
　　 Relative density(water=1): 1.91 
　　 Boiling point(℃): 1537 
　　 Formula: AlF3 
　　 Molecular Weight: 83.98 
　　 Saturated vapor pressure(kPa): 0.13(1238℃) 
　　 Solubility: Insoluble in water, acid and alkali. [1] 
Chemical properties
　　 It can be broken up by vapor into hydrogen fluoride and aluminum oxide if heated to 300-400℃. [2] 
Function and uses
　　This product is mainly used in aluminum metallurgy to reduce melting point and increase electric conductivity of electrolyte. [2]
Packing           
Laminated plastic woven bag lined with plastic film bag, net weight 10kg, 20kg, 25kg/bag, export product is according to the requirement of foreign merchant

7681-49-4