What is a Sodium Fluoride (NaF)?

Sodium fluoride (chemical formula: NaF) is an inorganic compound consisting of sodium (Na) and fluoride ions (F⁻). It typically appears as colorless or white crystals and is highly soluble in water. Sodium fluoride is known for its strong basicity and high solubility, making it useful in various industrial and household applications, as well as in pharmaceuticals. One of its primary uses is as an additive in toothpaste, where it is effective in preventing tooth decay by strengthening the enamel. It is also used in water treatment processes and in the chemical industry, especially in the production of aluminum, where it plays a vital role in the refining process.

Sodium fluoride is toxic, and high concentrations can cause poisoning. Therefore, care must be taken when handling it, as it reacts with water to form a strongly alkaline solution. Proper safety precautions are essential during its handling.

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