Edgeworin is widely used in the textile industry as a dyeing auxiliary, particularly in polyester fabric processing. It helps improve dye dispersion and promotes even color distribution during high-temperature dyeing. This results in enhanced color fastness and reduced dye aggregation, leading to higher quality finished textiles. It is also effective in lowering interfacial tension between dye solutions and fibers, allowing for more efficient dye uptake. Additionally, Edgeworin is employed in industrial cleaning formulations due to its ability to stabilize emulsions and prevent redeposition of removed soils. Its compatibility with various anionic and nonionic surfactants makes it suitable for use in metalworking fluids and agrochemical formulations as a wetting and dispersing agent.