Fluorine is known as being the most reactive of all the elements. Fluorine is also used in making plastics, such as Teflon. Use toothpastes containing fluorine as an active ingredient, so as to prevent caries through its various effects. Along with some of its compounds, fluorine is used in the production of pure uranium from uranium hexafluoride and in the synthesis of numerous commercial fluorochemicals, including vitally important pharmaceuticals, agrochemical compounds, lubricants, and textiles. Non stick polycarbons - Teflon is PTFE polytetrafluoroethylene. fluorine 18 a radioactive isotope of fluorine, atomic mass 18, having a half-life of 1.8925 hours; it has been used as a tracer in positron emission tomography. Fluorine Trivia . Fluorine was suspected to be an element as early as 1810 but wasn't successfully isolated until 1886. Fluorine is a chemical element with the symbol F and atomic number 9. Hydrogen fluoride, a compound of fluorine, is used to etch glass. It is used as medicine. Fluorine-containing compounds are used to increase the fluidity of melts and slags in the glass and ceramic industries. Along with the name and atomic number of each element, Enevoldsen added helpful graphics and a short explanation of how each element is put to use. You might also use it in your toothpaste if you were a toothpaste manufacturer. Fluorine is used indirectly in the production of halons such as freon. Some other compounds of fluorine are used for cooling and refrigeration. Fluorine is rarely used in its pure form, but many compounds of fluorine are used by industry. Fluorine was not produced commercially until World War II. Scientists also use fluorine for the fuel of rockets. Fluorine easily bonds with other elements of the periodic table and consequently boasts a host of applications: polymers, refrigerants as well as lithium salts for batteries. In Nuclear Medicine (Fourth Edition), 2014. Compounds of fluorine, including sodium fluoride, are used in toothpaste and in drinking water to prevent dental cavities. Fluorine is obtained by the electrolysis of a solution of potassium hydrogendifluoride in anhydrous hydrofluoric acid. Fluorine 18 (F 18) is a radioisotope of the element fluorine. Fluorite is commercially named fluorspar composed of calcium fluoride (CaF 2).It is the principal source of fluorine. Fluorine occurs naturally in the crust of the earth where it is present in rocks, coal, and clay. One of the most popular applications of fluorine is for refrigerant gases. In the manufacture of hydrogen fluoride (HF), powdered fluorspar is distilled with concentrated sulfuric acid in a lead or cast-iron apparatus. (See Appendix 6.) The following fluorine compounds are widely used: hydrogen fluoride, aluminum fluoride, silicon fluorides, fluosulfonic acid (a solvent, catalyst, reagent for the preparation of organic compounds containing the—SO 2 F group), BF 3 (a catalyst), and fluorocarbons. Want to Know it? As mentioned, fluorine can easily react to other elements and as such it can produce explosive reactions. Occurrence and distribution. Fluorine and its compounds – mostly uranium hexafluoride – are used in processing nuclear fuel. Fluorine is obtained by the electrolysis of a solution of potassium hydrogendifluoride in anhydrous hydrofluoric acid. The following fluorine compounds are widely used: hydrogen fluoride, aluminum fluoride, silicon fluorides, fluosulfonic acid (a solvent, catalyst, reagent for the preparation of organic compounds containing the—SO 2 F group), BF 3 (a catalyst), and fluorocarbons. ), The Secret Science of Solving Crossword Puzzles, Racist Phrases to Remove From Your Mental Lexicon. Required fields are marked *, You can use these HTML tags and attributes
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