Primarily used in the manufacturing of specialty glasses and ceramics, it acts as a flux to lower the melting point and improve the workability of materials. It is also employed in the production of heat-resistant glass and enamels, enhancing their durability and thermal stability. In metallurgy, it serves as a component in welding and brazing fluxes, aiding in the removal of oxides from metal surfaces. Additionally, it finds use in the formulation of detergents and cleaning agents, where it helps in water softening and stain removal. In the field of agriculture, it is utilized as a micronutrient fertilizer to supply boron, which is essential for plant growth and development.