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Sodium fluoride (NaF) is an inorganic compound with the formula Na F.It is a colorless or white solid that is readily soluble in water. It is used in trace amounts in the fluoridation of drinking water to prevent tooth decay, and in toothpastes and topical pharmaceuticals for the same purpose.
Fluoride-containing compounds, such as sodium fluoride or sodium monofluorophosphate are used in topical and systemic fluoride therapy for preventing tooth decay. They are used for water fluoridation and in many products associated with oral hygiene . [ 31 ]
Sodium monofluorophosphate is produced industrially by the reaction of sodium fluoride with sodium metaphosphate: [2] NaPO 3 + NaF → Na 2 PO 3 F. The process involves scission of a pyrophosphate bond, analogous to hydrolysis. SMFP can also be prepared by treating tetrasodium pyrophosphate or disodium phosphate with hydrogen fluoride. [2]
Sodium fluoroacetate, also known as compound 1080, is an organofluorine chemical compound with the chemical formula F C H 2 CO 2 Na. It is the sodium salt of fluoroacetic acid. It contains sodium cations Na + and fluoroacetate anions FCH 2 CO − 2. This colourless salt has a taste similar to that of table salt (sodium chloride) and is used as ...
On heating to its melting point, sodium tetrafluoroborate decomposes to sodium fluoride and boron trifluoride: [4] NaBF 4 → NaF + BF 3. It is a source of tetrafluoroborate anion, which is used in organic chemistry for the preparation of salts. Sodium tetrafluoroborate can be used for synthesis of ionic liquids, where tetrafluoroborate is the ...
Sodium bifluoride is the inorganic compound with the formula Na[HF 2]. It is a salt of sodium cation (Na +) and bifluoride anion ([HF 2] −). It is a white, water-soluble solid that decomposes upon heating . [2] Sodium bifluoride is non-flammable, hygroscopic, and has a pungent smell. [3] Sodium bifluoride has a number of applications in industry.
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Sodium fluorosilicate is used in some countries as additives for water fluoridation, opal glass raw material, ore refining, or other fluoride chemical (like sodium fluoride, magnesium silicofluoride, cryolite, aluminum fluoride) production. [5] It also is an ingredient in some ceramic cements.