Used as a precursor in the synthesis of other manganese compounds and as a catalyst in organic reactions, particularly those requiring manganese as a key component. Commonly employed in electroplating processes to deposit manganese coatings on metals for corrosion resistance and wear protection. Serves as a source of manganese ions in biological and biochemical research, including studies of enzymes such as superoxide dismutase, where manganese acts as a cofactor to protect cells from free radical damage. Its high purity makes it suitable for precise applications free from impurities. Applied in the production of dry cell batteries, in the formulation of fertilizers and animal feed supplements to correct manganese deficiency in soils and livestock. Also utilized in textile dyeing and printing as a mordant to fix dyes onto fabrics. Additionally, used as a source of manganese in the production of ceramics and special glasses requiring magnetic properties or specific light absorption.