Diphenyltin sulfide is widely utilized in research focused on:

• O-Glycoside Synthesis: This compound acts as an effective activator in the synthesis of O-glycosides, which are crucial in the development of various pharmaceuticals and bioactive compounds.
• Organotin Chemistry: It serves as a key reagent in organotin chemistry, enabling the formation of tin-based catalysts that enhance reaction efficiency in organic synthesis.
• Polymer Production: Used in the production of specialized polymers, diphenyltin sulfide contributes to materials with enhanced thermal stability and chemical resistance, making it valuable in the plastics industry.
• Agricultural Applications: This compound finds its use in agrochemicals, particularly in the formulation of fungicides and herbicides, helping to improve crop yield and protect against pests.
• Environmental Research: It is also applied in studies related to environmental chemistry, where it aids in understanding the behavior and fate of organotin compounds in ecosystems.