Sodium fluoride

Sodium fluoride is a chemical compound. It is made of sodium and fluoride ions. Its chemical formula is NaF. It tastes bitter and is toxic. It is made by reacting hydrofluoric acid with sodium hydroxide. It is used in toothpaste to prevent tooth decay. It is a white crystalline solid.

Sodium fluoride tablets taken to prevent tooth decay

Related pages

• Sodium chloride
• Sodium bromide
• Sodium iodide