Tin(IV) 2,3-Naphthalocyanine Dichloride is primarily used in the field of organic electronics and photovoltaics. Its application is significant in the development of organic solar cells, where it acts as a photoactive material. This compound is known for its ability to absorb light efficiently, making it suitable for converting solar energy into electrical energy. Additionally, it is utilized in the fabrication of organic light-emitting diodes (OLEDs), contributing to the creation of more efficient and brighter displays. Its role in these technologies is crucial for advancing renewable energy solutions and improving electronic display systems.