Uses:
1. Mainly used as a raw material for fluorinated compounds, but also for the manufacture of aluminum fluoride and cryolite, semiconductor surface etching and as a catalyst for alkylation.
2. Used as a strong acidic etchant in the electronics industry, it can be used with nitric acid, acetic acid, ammonia and hydrogen peroxide.
3. Used as an analytical reagent, but also for the preparation of high purity fluoride.
4. It is a necessary fluorine source for fluorine salts, fluorine refrigerants, fluorine plastics, fluorine rubber, fluorine medicine and pesticides.
5. It is the raw material for the production of refrigerant “freon”, fluorine-containing resin, organic fluoride and fluorine. It can be used as catalyst for alkylation, polymerization, condensation, isomerization and other organic synthesis in chemical production.
6. For the manufacture of organic or inorganic fluorides, such as fluorocarbons, sodium fluoride, aluminum fluoride, uranium hexafluoride and cryolite.
7. Used for etching glass, pickling metal, making inorganic fluorine salt products and chemical reagents.
8. Used in atomic energy industry, elemental fluorine, fluoride, can also be used as a catalyst, fluoride agent, etc.
9. For organic or inorganic fluoride.It is also used for stainless steel, non-ferrous metal pickling, glassware frosting and pickling, frosted light bulb treatment, etc.
10. Determination of silica, manufacture of fluoride, copper cleaners, metallurgical metallographic analysis, silicon compound analysis.