Trisodium 3,3',3''-phosphinetriyltris(benzene-1-sulphonate)

Trisodium 3,3',3''-phosphinetriyltris(benzene-1-sulphonate) is a sulfonated phosphine compound that functions as a ligand in homogeneous catalysis. Its structure features three benzene rings substituted with sulfonate groups and coordinated sodium ions, conferring water solubility and metal-binding capability.