Applications in Various Industries:
- Industrial Use: Used in steel pickling, water treatment, and the production of chemicals like chlorides and fertilizers.
- Household Use: Found in some cleaning agents for removing limescale and rust.
- Pharmaceutical Industry: Used in the production of certain medications and as a pH adjuster.
Where is HCL Found?
- Natural Sources: Found in trace amounts in gastric acid in the stomach.
- Industrial Production: Produced as a byproduct of chlorination processes or by reacting sodium chloride with sulfuric acid.
- Consumer Products: Found in cleaning solutions and industrial chemicals.