Used as a biodegradable chelating agent in detergents and cleaning products to soften water by binding metal ions like calcium and magnesium. Helps improve cleaning efficiency without leaving residues. Applied in personal care products such as shampoos and liquid soaps for stabilizing formulations by controlling metal contamination. Used in agriculture as a component in micronutrient fertilizers to enhance the availability of essential metals to plants. Also employed in industrial processes like textile manufacturing, pulp and paper production, cooling water systems, and water treatment to prevent metal-induced discoloration, degradation, and scaling. Environmentally favorable alternative to non-biodegradable chelators like EDTA and phosphates.