Used as a highly efficient photoredox catalyst in organic synthesis, enabling visible-light-driven reactions such as C–H functionalization, cross-coupling, and radical additions under mild conditions. Its strong oxidizing power in the excited state allows activation of substrates that are otherwise challenging to engage, making it valuable in pharmaceutical and materials chemistry. Exhibits excellent stability and solubility in common organic solvents, facilitating its use in continuous flow systems and large-scale transformations.