. . . "Sodium fluoride"@en . . "Sodium fluoride"@en . "Sodium fluoride /\u02CCso\u028Adi\u0259m \u02C8fl\u028A\u0259ra\u026Ad/ is an inorganic chemical compound with the formula NaF. A colorless solid, it is a source of the fluoride ion in diverse applications. Sodium fluoride is less expensive and less hygroscopic than the related salt potassium fluoride."@en .