Anthracene is widely used in the production of dyes, particularly alizarin, which is a key component in creating vibrant red and orange hues for textiles. It also serves as a starting material in the synthesis of various organic compounds, including pharmaceuticals and agrochemicals. In research, anthracene is employed as a fluorescent probe due to its strong blue fluorescence under UV light, making it valuable in studying molecular interactions and energy transfer processes. Additionally, it plays a role in the development of organic semiconductors and optoelectronic devices, such as OLEDs, due to its conductive properties. As a polycyclic aromatic hydrocarbon (PAH), anthracene is also monitored in environmental science as an indicator of pollution in air and water.