PSS-octavinyl substituted compounds are widely utilized in the field of advanced materials, particularly in the development of organic semiconductors and conductive polymers. Their unique structure allows for enhanced electron mobility, making them suitable for use in organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and field-effect transistors (OFETs). These compounds also find applications in the synthesis of cross-linked polymers, which are used in coatings, adhesives, and encapsulation materials due to their improved thermal stability and mechanical properties. Additionally, their functional vinyl groups enable further chemical modifications, making them valuable in the design of tailored materials for specific industrial or electronic applications.