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[Name] Sodium fluoride［7681- 49-4］
[Molecular formula] NaF
[Molecular weight] 41.98
[UN] 1690
[IMDG Code]83015
[Product Specifications]
| Item | Index Name | Item | Index Name |
| Appearance | White crystal powder | Water-insoluble matter, | max0.3% |
| Purity | min99% | Silicon oxide(SiO2) | max0.4% |
| Free Alkalis(as Na2CO3) | max0.1% | Water(H2O) | max0.5% |
| Free acid(HF) | max0.1% | Sulphate(SO4) | max0.3% |
| Heavy metals (as Pb) | max0.005% |
[Character] It is a white crystal with relative density of 2.558, mp 993°C, bp 1695°C,. 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.
[Uses] 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] Packing with plastic weaven bag lined with polythene plastic bag , 25kg per bag.
Add: Area C industrial park, jinxi county, fuzhou city,Jiangxi Province, P.R. China
Tel:+86-794-5259230、5259232 
Contact: Peng Youliang +86-18296376219
Fax:+86-794-5259231 
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