Used in livestock feed preservation due to its antibacterial properties, helping prevent mold and bacterial growth during storage. Commonly applied in silage production to maintain nutritional quality. Employed in leather tanning to lower pH and remove lime from hides. Utilized in textile processing for dyeing and finishing operations. Acts as a reducing agent in some chemical syntheses. Found in some household descaling products for removing limescale from appliances. Used in beekeeping as a treatment against parasitic mites. Serves as an intermediate in the production of other chemicals and pharmaceuticals.