Synthesis Structural and Spectroscopic Study for Pd (II) complexes with 4-aminoantipyrine and Sodium pyrophosphate

Pd (ii) complexes were synthesized from 4-aminoantipyrine (4-aap) as primary ligand, and disodium pyrophosphato as secondary ligands using metal: ligand in (1:1) mole ratio with molecular formula [pd(4-aap)cl2],[pd(4-aap) (pyph)]. these complexes were characterized by elemental microanalysis (c.h.n), (a.a), [i.r, (u.v–vis), mass spectroscopy], along with molar conductivity, chloride contents and melting point measurements. the ligands (4-aap) and (pyph) gave square planar geometrical formula with pd (ii). rapid, simple, sensitive and validated spectrophotometric method has been described for the determination of palladium (ii) using 4-aminoantipyrine. the complex product was quantitatively measured at 363nm and the reaction conditions were studied and optimized.