Tetrakis(triphenylphosphine)palladium(0) (sometimes called quatrotriphenylphosphine) is the chemical compound Pd[P(C6H5)3]4, often abbreviated Pd(PPh3)4, or even PdP4, as well as. It is a bright yellow crystalline solid that becomes brown upon decomposition in air.
T 1440 (OTTO) Tetrakis(triphenylphosphine)palladium(0), 99% Cas 14221-01-3 - used as a catalyst for carbon-tin bond formation. T 1440 (OTTO) Tetrakis(triphenylphosphine)palladium(0), 99% Cas 14221-01-3 - used as a catalyst for the carbonylation of vinyl iodides.