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Merck
CN

520748

Palladium(II) oxide

99.97% trace metals basis

Synonym(s):

Palladium monoxide, Palladium oxide

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About This Item

Empirical Formula (Hill Notation):
OPd
CAS Number:
1314-08-5
Molecular Weight:
122.42
NACRES:
NA.23
PubChem Substance ID:
24874163
UNSPSC Code:
12352303
EC Number:
215-218-3
MDL number:
MFCD00011172

Key Documents

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Product Name

Palladium(II) oxide, 99.97% trace metals basis

InChI key

HBEQXAKJSGXAIQ-UHFFFAOYSA-N

InChI

1S/O.Pd

SMILES string

O=[Pd]

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.)

Quality Level

100

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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.

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.

Storage Class

5.1B - Oxidizing hazardous materials

pictograms

Flame over circle
GHS03

signalword

Danger

hcodes

H272

Hazard Classifications

Ox. Sol. 2

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCZ9712
0000389280
0000389280
MKCW5195
MKCV5543

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Qi Li et al.
Environmental science & technology, 44(9), 3493-3499 (2010-04-15)
A novel composite photocatalyst of nitrogen (N) and fluorine (F) codoped titanium oxide (TiO(2)) nanotube arrays with dispersed palladium oxide (PdO) nanoparticles was developed by dispersing PdO nanoparticles into N and F codoped TiO(2) nanotube array template created by anodization
Qian Liu et al.
Journal of nanoscience and nanotechnology, 7(1), 362-367 (2007-04-26)
The optical reflectance and transmittance of Platinum oxide (PtO(x)) and palladium oxide (PdO(x)) thin films for ultrahigh-density optical storage are investigated using Z-scan technique under irradiation of blue laser (442 nm). The power thresholds of the PtO(x) and PdO(x) decomposition
Self-assembly of a heteropolyoxopalladate nanocube: [Pd(II)13As(V)8O34(OH)6]8-.
Elena V Chubarova et al.
Angewandte Chemie (International ed. in English), 47(49), 9542-9546 (2008-10-14)
Masanao Yokohira et al.
Experimental and toxicologic pathology : official journal of the Gesellschaft fur Toxikologische Pathologie, 58(4), 211-221 (2006-11-25)
We have established and documented an in vivo bioassay for detection of hazards with intratracheally instilled fine particles, which can be used for risk assessment of toxicity of materials inhaled into deep lung tissue of humans (Yokohira et al. Establishment
Qi Li et al.
Environmental science & technology, 43(5), 1534-1539 (2009-04-09)
Removal of arsenic species from water by palladium-modified nitrogen-doped titanium oxide (TiON/PdO) nanoparticles was investigated with and without visible light. For the first time, a high degree of As(III) removal undervisible light illumination was demonstrated on oxide photocatalysts. Over 2
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