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 the leather tanning industry to lower pH and assist in hair removal and fiber softening. Utilized in textile processing for dyeing and finishing operations as a pH regulator. Applied in agriculture as a miticide to control parasitic mites in beekeeping. Also used in some household and industrial cleaning products for descaling and stain removal. Serves as a precursor in the synthesis of various organic compounds, including pharmaceuticals and fragrances.