Nowadays, there is a way to seek things, and the formula of aluminum fluoride is the most important. If you want to understand the formula, you should examine the principle of the synthesis of its quality. Aluminum is active in nature, and it is often combined with other substances. Fluoride is also an active element. When the two meet, they combine to form aluminum fluoride according to the regulation of their valence.

The valence of aluminum is often positive trivalent, and the valence of fluoride is often negative one. In order to make the total price of the compound zero, trifluoride needs to be combined with an aluminum phase. Therefore, the formula of aluminum fluoride is $AlF_ {3} $. From this formula, it can be known that the composition of its properties is of great benefit to all things in chemistry, such as analyzing its properties and preparing its substances.