Hydrochloric acid is an irreplaceable thing in many industries. Metallurgy, food production, electroplating, medicine - this and many other areas today are difficult to imagine without the use of acids. Unfortunately, not everyone knows what technical hydrochloric acid is, how it is produced and where it is used. We will try to correct this situation - we will consider these issues and note the most important points that relate to such an important and irreplaceable chemical product as hydrochloric acid. Already from the name it is clear that technical hydrochloric acid is a caustic liquid that has obvious dissolving qualities. When the composition comes into contact with the skin, serious burns are formed, therefore, hydrochloric acid is demanding on the conditions of storage, transportation and direct interaction with it. Even the vapors of this substance can harm human health, since in the open air hydrochloric acid begins to emit hydrogen chloride vapors. That is why impressive safety measures during interaction with such a chemical composition should in no case be neglected. Then why take such a risk? Does the benefit of a substance called technical hydrochloric acid outweigh the risk? The answer is unequivocally positive, since at the moment only hydrochloric acid has a number of qualities and properties that are irreplaceable in one area or another. Consider the main directions of using acid in order to have an idea of ​​how and where this substance manifests its qualities: Metallurgy. Technical hydrochloric acid is used for cleaning metals during tinning and brazing. Also, hydrochloric acid is used in the production of manganese, iron and other substances. Electrotype. In this direction, technical hydrochloric acid acts as an active medium for pickling and pickling. Food industry. All kinds of acidity regulators, for example, E507, contain acid. And soda (seltzer) water is difficult to imagine without such a substance as hydrochloric acid. The medicine. In this area, of course, not technical hydrochloric acid is used, but purified analogs, however, a similar phenomenon still takes place. In particular, we are talking about adding a substance to the gastric juice in case of insufficient acidity. And finally, it is necessary to consider the question of how technical hydrochloric acid is created. In total, there are two methods, the result of using the first of which is synthetic hydrochloric acid. In this case, gaseous hydrogen chloride dissolves in water, and hydrogen chloride, in turn, is obtained by burning hydrogen in chlorine.