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Sodium fluoride NAF
Sodium fluoride NaF CAS 7681-49-4
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    Toothpaste, Pharma, Industrial, Food
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  • Product Details

Sodium fluoride NaF CAS 7681-49-4 is an inorganic chemical compound with the formula NaF. A colorless solid, it is a source of the fluoride ion in diverse applications. Sodium fluoride is less expensive and less hygroscopic than the related salt potassium fluoride. Sodium fluoride is crystal or white powder.Relative density: 2.258, melting point: 993° C, boiling point: 1695° C. Slightly soluble in water and alcohol, dilute acid; Soluble in hydrofluoric acid, forming sodium bifluoride; Toxic.



 Item  USP/FCC Grade  1st Grad  2nd Grade
 NaF, %min.  98.0-102.0   99.0  98.0
 Fluoride as F, %  44.0-46.0%  /  /
 Heavy Metal (as Pb), %max  0.003  0.005  0.005
 Sulfate (in SO4), %max  0.2  0.3  0.5
 Silica, %max  0.4  0.5  0.5
 Sodium carbonate, %max  0.1  0.2  0.3
 Free Acid (HF), %max  0.1  0.2  0.2



- Fluoride toothpaste

- Pesticides and bactericides in agriculture

- Wood conservative

- Water treatment agent

- Ceramic pigment

- Fluoride treatment of light metal 

- UF2 adsorbent in neclear industry

- Material for making other fluoride chemicals

- Enamel industry

- Medical industry

- Paper-making industry

- Catalyst

- Paint drier



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      Sodium fluoride NaF CAS 7681-49-4
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