Palladium(II) nitrate

Palladium(II) nitrate
Names
	IUPAC name Palladium(II) nitrate
	Other names Palladium nitrate; Palladous nitrate
Identifiers
CAS Number	10102-05-3 ;
3D model (JSmol)	Interactive image;
ChemSpider	23306 ;
ECHA InfoCard	100.030.228
PubChem CID	24932;
UNII	5G27LBZ05U ;
CompTox Dashboard (EPA)	DTXSID60881413 ;
	InChI InChI=1S/2NO3.Pd/c22-1(3)4;/q2-1;+2 Key: GPNDARIEYHPYAY-UHFFFAOYSA-N ; InChI=1/2NO3.Pd/c22-1(3)4;/q2-1;+2 Key: GPNDARIEYHPYAY-UHFFFAOYAP;
	SMILES [Pd+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O;
Properties
Chemical formula	Pd(NO3)2
Molar mass	230.43 g/mol
Appearance	yellow solid
Density	3.546 g/cm3
Melting point	Decomposes >100 °C
Solubility in water	Soluble
Hazards
	Occupational safety and health (OHS/OSH):
Main hazards	Irritant, possibility of allergic reaction
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H271, H272, H290, H302, H314, H410
Precautionary statements	P210, P220, P234, P260, P264, P264+P265, P270, P273, P280, P283, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P306+P360, P316, P317, P321, P330, P363, P370+P378, P371+P380+P375, P390, P391, P405, P420, P501
Flash point	Non-flammable
Related compounds
Other anions	Palladium(II) chloride
Other cations	Nickel(II) nitrate
Related compounds	Silver nitrate
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Palladium(II) nitrate is the inorganic compound with the formula Pd(NO₃)₂.(H₂O)_x where x = 0 or 2. The anhydrous and dihydrate are deliquescent solids. According to X-ray crystallography, both compounds feature square planar Pd(II) with unidentate nitrate ligands. The anhydrous compound, which is a coordination polymer, is yellow.

As a solution in nitric acid, Pd(NO₃)₂ catalyzes the conversion of alkenes to dinitrate esters. Its pyrolysis affords palladium oxide.