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Merck
CN

76070

Palladium(II) nitrate dihydrate

~40% Pd basis

Synonym(s):

Palladium dinitrate hydrate

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About This Item

Linear Formula:
Pd(NO3)2 · 2H2O
CAS Number:
Molecular Weight:
266.46
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
233-265-8
MDL number:
Form:
powder or crystals
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Quality Level

form

powder or crystals

reaction suitability

core: palladium, reagent type: catalyst

concentration

~40% Pd

application(s)

PEM fuel cells
homogeneous catalyst
material synthesis precursor

SMILES string

O.O.[Pd++].[O-][N+]([O-])=O.[O-][N+]([O-])=O

InChI

1S/2NO3.2H2O.Pd/c2*2-1(3)4;;;/h;;2*1H2;/q2*-1;;;+2

InChI key

JUBNUQXDQDMSKL-UHFFFAOYSA-N

General description

Palladium(II) nitrate dihydrate is a highly reactive compound that is commonly used in catalytic reactions such as the hydrogenation of organic molecules, dehydrogenation of alkanes, and oxidation of alcohols. It is also used in the electrodeposition of palladium on surfaces and as a palladium source in the fabrication of palladium-containing materials.

It is also employed in the fabrication of low-cost solid-state hydrogen storage devices made of three-dimensional (3D) reduced graphene oxide (rGO) and expanded graphite (EG)nanocomposite (NC) decorated with Pd nanoparticles (NPs).

Application

Palladium(II) nitrate dehydrate is used as a reactant for:
  • Doping activated carbon for catalysis
  • Catalytic use of hydroxyapatite (HAP) supported Pd nanoclusters in the hydrolysis of ammonia-borane.

It′s used as catalyst for:
  • Selective hydrogenation of 1-heptyne and napthalene
  • In highly porous coordination polymer MIL-101 support.

It may also be used as a reactant for:
  • Preparation of platinum-palladium/carbon alloy nanocatalysts for methanol-tolerant oxygen reduction reaction in fuel cells
  • Synthesis of Cu-Pd alloy thin films on Ti substrates by co-electrodeposition of Pd and Cu from nitrate-base electrolytic baths
  • Preparation of palladium catalyst supported on vertically aligned multi-walled carbon nanotubes for microwave-assisted Heck reactions of p-iodonitrobenzene with styrene and Et acrylate
  • Preparation of di-phenyl sulfide-modified Pd/TiO2 catalysts for acetylene hydrogenation


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Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Met. Corr. 1 - Ox. Sol. 1 - Skin Corr. 1B

Storage Class

5.1A - Strongly oxidizing hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges



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Articles

Discover the ways in which high-purity metal salts improve the selectivity, yields, and catalytic efficacy of organic synthesis reactions.


Methanol-tolerant oxygen reduction reaction at Pt-Pd/C alloy nanocatalysts
Remona AM, et al.
Journal of Fuel Cell Science and Technology, 8(1) (2011)
Oxidative decomposition of naphthalene by supported metal catalysts
Zhang XW, et al.
Applied Catalysis A: General, 250(2), 341-352 (2003)
Design and Electrochemical Study of Three-Dimensional Expanded Graphite and Reduced Graphene Oxide Nanocomposites Decorated with Pd Nanoparticles for Hydrogen Storage
Emmanuel Boateng, et al.
The Journal of Physical Chemistry C, 125, 22970-22981 (2021)



Global Trade Item Number

SKUGTIN
76070-1G04061832918044
76070-5G04061835515622