520748
Palladium(II) oxide
99.97% trace metals basis
Synonym(s):
Palladium monoxide, Palladium oxide
Sign In to View Organizational & Contract Pricing
Select a Size
About This Item
Empirical Formula (Hill Notation):
OPd
CAS Number:
Molecular Weight:
122.42
EC Number:
MDL number:
UNSPSC Code:
12352303
PubChem Substance ID:
NACRES:
NA.23
Assay
99.97% trace metals basis
form
powder and chunks
composition
Pd, 85-87%
reaction suitability
reagent type: catalyst
core: palladium
mp
870 °C (lit.)
density
8.7 g/mL at 25 °C (lit.)
SMILES string
O=[Pd]
InChI
1S/O.Pd
InChI key
HBEQXAKJSGXAIQ-UHFFFAOYSA-N
Looking for similar products? Visit Product Comparison Guide
General description
Palladium(II) oxide (PdO) is a p-type semiconductor with a band gap of 2.2-2.7 eV. It is widely used as an efficient catalyst for oxidation reactions of hydrocarbons and for fabrication of gas sensors.
Application
Ceria supported Palladium(II) oxide can be used as a catalyst for ozonation of oxalate, to enhance the degradation of recalcitrant organics in polluted water. PdO provides active sites for the decomposition of ozone to surface atomic oxygen. Itcan be used as a cocatalyst for partial oxidation of alcohols on the WO3catalyst.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Ox. Sol. 2
Storage Class Code
5.1B - Oxidizing hazardous materials
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Hua-Qing Yang et al.
Journal of computational chemistry, 32(16), 3440-3455 (2011-09-16)
The gas-phase reaction mechanism between palladium monoxide and methane has been theoretically investigated on the singlet and triplet state potential energy surfaces (PESs) at the CCSD(T)/AVTZ//B3LYP/6-311+G(2d, 2p), SDD level. The major reaction channel leads to the products PdCH(2) + H(2)O
Young Tack Lee et al.
Nanotechnology, 21(16), 165503-165503 (2010-03-30)
We report on a novel method for the fabrication of highly sensitive hydrogen gas sensors based on palladium oxide thin films and have investigated their hydrogen sensing properties and nanostructures. To our knowledge, this is the first report on the
Y J Huang et al.
Chemosphere, 39(13), 2279-2287 (1999-11-27)
Experimentally, decomposition of NO on the alkalized Pd/Al2O3 catalyst is remarkably enhanced at 825-1000 K. The enhancement in N2 yield may be due to the additional basic sites on the alkalized catalyst that can trap NO molecules. However, at T
Zhongbiao Wu et al.
Journal of hazardous materials, 164(2-3), 542-548 (2008-10-01)
Pd-modified TiO(2) prepared by thermal impregnation method was used in this study for photocatalytic oxidation of NO in gas phase. The physico-chemical properties of Pd/TiO(2) catalysts were characterized by X-ray diffraction analysis (XRD), Brunauer-Emmett-Teller measurements (BET), X-ray photoelectron spectrum analysis
Hongkun He et al.
Molecules (Basel, Switzerland), 15(7), 4679-4694 (2010-07-27)
The preparation of carbon nanotube (CNT)/PdO nanoparticles and graphene oxide (GO)/PdO nanoparticle hybrids via a general aqueous solution strategy is reported. The PdO nanoparticles are generated in situ on the CNTs and GO by a one-step "green" synthetic approach in
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service