Transdiamminedichloropalladium (II) (Pd(NH3)2Cl2) is a pure compound, appearing as a powder from light yellow to yellow-orange.

Some physicochemical specifications:

mass fraction of palladium (Pd) — 50.0 ± 0.3%;
mass fraction of heavy metals (Pb+Cu) — no more than 0.02%.
The compound is used for manufacturing composite materials, particularly in electronic engineering.