Used as an intermediate in the production of surfactants for soaps, detergents, and cleaning agents due to its ability to adjust pH and enhance foaming. Commonly found in personal care products like shampoos and liquid hand soaps to improve viscosity and stability. Acts as a corrosion inhibitor in industrial water systems and metalworking fluids. Employed in gas treating to remove acidic gases such as CO₂ and H₂S from natural gas and refinery streams. Also used in the formulation of emulsifiers for agrochemicals and textiles.