Used in agriculture as a micronutrient fertilizer to correct manganese deficiencies in crops, promoting healthy growth and improving yield. Applied in water treatment processes to remove impurities and contaminants, ensuring safe and clean water. Utilized in the manufacturing of dry-cell batteries, where it acts as a depolarizer to enhance battery performance and longevity. Employed in the production of ceramics and glass to improve color, strength, and durability of the final products. Acts as a catalyst in various chemical reactions, particularly in the synthesis of organic compounds and industrial processes. Added to animal feed as a nutritional supplement to support proper growth and development in livestock.