Tergitol 4-Nonylphenol branched ethoxylated is widely used as a nonionic surfactant in various industrial and commercial applications. Its excellent emulsifying, wetting, and dispersing properties make it suitable for use in cleaning products, such as household and industrial detergents, where it effectively removes grease and dirt. In agricultural formulations, it is utilized as an adjuvant to enhance the effectiveness of pesticides and herbicides by improving their spread and adhesion on plant surfaces. Additionally, it finds application in the textile industry as a wetting agent and dye leveler, ensuring uniform dye distribution. In the oil and gas sector, it is employed in drilling fluids to stabilize emulsions and reduce surface tension. Its versatility also extends to the paint and coatings industry, where it acts as a stabilizer and dispersant for pigments.