Tin(II) Phthalocyanine is primarily used in the field of organic electronics due to its semiconducting properties. It is often employed in the fabrication of organic light-emitting diodes (OLEDs) and organic photovoltaic (OPV) cells, where it acts as an efficient charge transport material. Its ability to absorb light in the visible spectrum makes it suitable for use in solar cells, enhancing energy conversion efficiency. Additionally, it is utilized in chemical sensors for detecting gases, leveraging its sensitivity to changes in electrical conductivity upon exposure to specific analytes. In the realm of catalysis, Tin(II) Phthalocyanine serves as a catalyst in various organic transformations, including oxidation reactions, due to its stable structure and reactivity. Its applications also extend to the development of advanced materials for optoelectronic devices, where it contributes to improved performance and durability.