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Sodium Fluoride
Chemical
Formula: NaF
Molecular Weight: 42
Specifications: granular,crystal,
powder (totally through 120 mesh sieve)
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Grade
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Chemical Constituent
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NaF
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SiO2
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Acidity
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Na2CO3
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sulfate radical
SO42-
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water insoluble matters
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Moisture H2O
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%min
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%Max.
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1
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98
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0.5
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0.1
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0.5
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0.3
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0.7
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0.5
|
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2
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95
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1.0
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0.1
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1.0
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0.5
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3
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1.0
|
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3
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84
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0.1
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2.0
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2.0
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10
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1.5
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Physicochemical Properties:It is
colorless luminescent crystal or white powder, slightly soluble in
alcohol and water. The liquid is alkali, corrosive, poisonous. Its
melting point is 992 ,the boiling point is 1704¡æ and the density is
2.78g/cm3, the solubility is 4g/100gH2O(0),5g/100g
H2O(100).
Use: Mainly applied in the
processing of boiling steel, fluoridation of drinking water,
pesticide, light metal smelting and refining, cleaning liquor of
steel and other metal, welding fluid, pottery and porcelain glass
and porcelain enamel light screening agent, raw hide and scarf skin
treatment in leather industry, timber
preservation.
Packing: The external packaging is plastic weaving bag, and the inner packing is plastic film,
each 25kg in net weight.
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