Used as a flame retardant in plastics, rubber, and coatings due to its ability to release water and carbon dioxide when heated, which helps suppress fire. Also employed as an antacid in pharmaceuticals to neutralize stomach acid and relieve indigestion or heartburn. Acts as a smoke suppressant in cable insulation and construction materials. Utilized in environmental applications to neutralize acidic wastewater and flue gases in industrial settings. Serves as a filler in paper and polymer industries to improve thermal stability and reduce smoke formation.