Synonyms: Bis(triphenylphosphoranylidene)ammoniumchloride (7CI);Phosphorus(1+), triphenyl(P,P,P-triphenylphosphine imidato)-,chloride (8CI);Phosphorus(1+), triphenyl(P,P,P-triphenylphosphine imidato-N)-,chloride, (T-4)-;Phosphorus(1+), triphenyl(P,P,P-triphenylphosphine imidato-kN)-, chloride, (T-4)- (9CI);Phosphine imide, P,P,P-triphenyl-, phosphorus complex;Bis(triphenylphosphine)iminium chloride;Bis(triphenylphosphine)iminiummonochloride;Bis(triphenylphosphoranylidene)iminium chloride;Bis(triphenylphosphoroanylidene)ammonium chloride;PPNCl;Triphenyl(P,P,P-triphenylphosphine imidato)phosphorus(1+) chloride;