Poly(sodium-p-styrenesulfonate) is widely used as a dispersant in various industries, particularly in water treatment processes, where it helps to prevent the aggregation of particles and maintain suspension stability. In the paper and textile industries, it is employed to improve the efficiency of dyeing processes by ensuring even distribution of dyes. It also plays a crucial role in the production of coatings and adhesives, where it enhances the stability and performance of the final products. Additionally, this polymer is utilized in the formulation of personal care products, such as shampoos and conditioners, to improve viscosity and texture. In the field of biotechnology, it is used as a stabilizer for proteins and enzymes, aiding in their preservation and functionality. Its anionic nature makes it effective in flocculation applications, particularly in wastewater treatment, where it helps to remove suspended solids and clarify water.