Used in detergents and cleaning agents due to its ability to soften water and suspend dirt particles. Acts as a corrosion inhibitor in cooling water systems and boilers. Employed in the paper industry to improve strength and sizing of paper. Serves as a binder in cement and refractory materials. Utilized in water treatment to control scale and stabilize pH. Applied in textile processing as a mordant and dye fixative. Functions as a adhesive in cardboard and packaging materials. Used in the foundry industry as a binder for sand molds. Also employed in egg preservation and as a fire retardant for wood and fabrics.