Used as a pH adjuster and buffering agent in cosmetic and personal care formulations, particularly in hair dyes and skin care products. It helps stabilize the formulation by maintaining the desired pH level, enhancing the effectiveness of active ingredients. Also serves as an intermediate in the synthesis of surfactants and emulsifiers for industrial and household cleaning products. Additionally, it functions as a neutralizer in water-based paints and coatings to control pH and improve stability. Its low volatility and moderate alkalinity make it suitable for applications requiring gentle base properties without strong irritation potential.