Used as a builder in detergents to enhance cleaning efficiency by softening water and preventing redeposition of dirt on surfaces. Acts as a corrosion inhibitor in metal cleaning formulations, protecting aluminum and other metals during cleaning processes. Employed in industrial cleaners for its alkaline properties, helping to break down grease, oil, and protein-based soils. Serves as a source of silicate in cement and concrete admixtures to improve setting and hardening characteristics. Utilized in pulp and paper processing to stabilize bleaching agents and control pH. Also functions as a buffering agent and emulsifier in various chemical processes and formulations.