N-Octadecyl-N'-propyl-sulfamide is primarily used as a surfactant and emulsifier in various industrial applications. Its unique structure allows it to reduce surface tension between liquids or between a liquid and a solid, making it effective in formulations for coatings, adhesives, and lubricants. It is also utilized in the production of personal care products, such as creams and lotions, where it helps stabilize emulsions and improve texture. Additionally, this compound finds application in agricultural chemicals as a dispersing agent, enhancing the spread and effectiveness of pesticides and herbicides on crops. Its chemical properties make it a versatile additive in formulations requiring stability and improved performance.