HYDROFLUORIC ACID: BASICS

Hydrofluoric acid is a colorless and highly corrosive inorganic acid, which is very toxic. The common concentration for this acid is nearly forty nine percent, but there are also even stronger solutions, with pure hydrofluoric acid having a boiling point near room temperature. Since hydrofluoric acid is extremely powerful, it has been utilized as a vigorous dehydrating agent by numerous industrial branches. For instance, this specific acid is used in the production of many chemicals, such as pharmaceuticals or plastics. Moreover, it is also used to etch metal, and plays a role when manufacturing silicon semiconductor chips.