Used as a dietary supplement in animal feed to prevent zinc deficiency and support growth, immune function, and skin health. Commonly applied in agriculture to correct zinc deficiency in soils, enhancing crop yield and plant development. Employed in the production of rayon as a coagulant in the spinning bath. Utilized in medical treatments as an astringent and in oral rehydration solutions to manage diarrhea. Also serves as an electrolyte in zinc electroplating processes to coat metals for corrosion resistance.