Is hydrochloric acid toxic?

In daily life, I believe that many friends who work in factories will have such a concern, that is, they often smell a pungent smell of hydrochloric acid in the workshop, which often makes them dizzy, sneezing, shortness of breath and other symptoms. And if you accidentally get hydrochloric acid on your skin, there is a certain risk of skin corrosion. So is hydrochloric acid poisonous? In response to this question raised by everyone, let me and your friends learn about it in the next period of time.

It is an aqueous solution of hydrogen chloride. Concentrated hydrochloric acid is highly volatile and corrosive, has a pungent odor, and can react with many metals. It is harmful to the human body. Generally, the hydrochloric acid we use is not concentrated hydrochloric acid. If you want to remove general stains, you can use dilute hydrochloric acid. It won't cause much harm!

The main chemical component of hydrochloric acid is hydrogen chloride, and its chemical formula is HCL. Hydrochloric acid is an aqueous solution of hydrogen chloride, and its maximum concentration will not exceed 37%. Hydrochloric acid is highly corrosive and volatile. The higher the concentration, the more serious the volatilization. It is not toxic to the human body, but it is corrosive, which is unbearable for humans. Therefore, when using it, protective measures should be taken, especially on the skin, mouth and nose.

Frequent exposure to its vapor or smoke can cause acute poisoning, resulting in conjunctivitis, burning sensation of the nasal and oral mucosa, epistaxis, gingival bleeding, tracheitis, etc. Accidental ingestion may cause gastrointestinal burns, ulcer formation, and may cause gastric perforation, peritonitis, etc. Contact with eyes and skin may cause burns. Chronic effects: Long-term contact can cause chronic rhinitis, chronic bronchitis, tooth erosion and skin damage.

I believe that through the above understanding of all of us, friends have a deeper understanding and more proficient grasp of whether hydrochloric acid is toxic. Of course, I would like to remind everyone that concentrated hydrochloric acid is highly corrosive, so when we use hydrochloric acid, we must be careful not to drop it on the skin. We should also be careful about accidentally ingesting hydrochloric acid, as this can cause burns to our digestive tract and form ulcers.