Used as an intermediate in the synthesis of various organic compounds, particularly in the production of surfactants and detergents. It plays a role in the creation of amphoteric surfactants, which are valued for their mildness and compatibility with skin, making them suitable for personal care products like shampoos and body washes. Additionally, it is utilized in the textile industry for fabric softeners and dyeing processes, where it helps improve the absorption and fixation of dyes. Its applications also extend to the field of biochemistry, where it serves as a reagent in the modification of proteins and other biomolecules.