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.
Item Data
Sodium fluoride % ≥ 98
Water-insoluble matter % ≤ 0.7
Sulfate (SO42+) % ≤ 0.3
Silicon oxide % ≤ 0.5
Sodium carbonate % ≤ 0.5
Acidity (as HF) % ≤ 0.1
Water % ≤ 0.5
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.
Item Data
Sodium fluoride % ≥ 98
Water-insoluble matter % ≤ 0.7
Sulfate (SO42+) % ≤ 0.3
Silicon oxide % ≤ 0.5
Sodium carbonate % ≤ 0.5
Acidity (as HF) % ≤ 0.1
Water % ≤ 0.5
Specifications
.sodium fluorideMain Products
sodium fluoride,magnesium fluosilicate,sodium fluorosilicate