Palladium(II) oxide
ALDRICH/520748 - 99.97% trace metals basis
Synonym: Palladium monoxide; Palladium oxide
CAS Number: 1314-08-5
Empirical Formula (Hill Notation): OPd
Molecular Weight: 122.42
EC Number: 215-218-3
MDL Number: MFCD00011172
Linear Formula: OPd
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 520748-1G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 520748-5G
| assay | 99.97% trace metals basis |
| composition | Pd, 85-87% |
| density | 8.7 g/mL at 25 °C (lit.) |
| form | powder and chunks |
| InChI | 1S/O.Pd |
| InChI key | HBEQXAKJSGXAIQ-UHFFFAOYSA |
| mp | 870 °C (lit.) |
| reaction suitability | reagent type: catalyst core: palladium |
| SMILES string | O=[Pd] |
| 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. |
| Packaging: | 1, 5 g in glass bottle |
| Symbol |  GHS03 |
| Signal word | Danger |
| Hazard statements | H272 |
| Precautionary statements | P210 - P220 - P280 - P370 + P378 - P501 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99.97% trace metals basis |
| mp | 870 °C (lit.) |
| Density | 8.7 g/mL at 25 °C (lit.) |
| UNSPSC | 12352303 |