Platinum(IV) oxide
Synonym(s):Platinum oxide;Platinum dioxide;Adam’s catalyst;Platinic oxide;Adams′ catalyst
- CAS NO.：52785-06-5
- Empirical Formula: H2O3Pt
- Molecular Weight: 245.1
- MDL number: MFCD00066964
- EINECS: 627-714-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-08-21 22:41:43
What is Platinum(IV) oxide?
Chemical properties
brown to black powder
The Uses of Platinum(IV) oxide
Platinum(IV) oxide hydrate is used in the conversion of ketones to methylenes by hydrogenolysis of enol triflates under neutral conditions. It is used as a catalyst for hydrosilylation of olefins with various alkyl dialkoxy silanes.
The Uses of Platinum(IV) oxide
Platinum (IV) oxide (Pt4+ + 2O2- → Pt O2) is also known as platinum dioxide. It is a darkbrown to black powder known as Adams catalyst that is used as a hydrogenation catalyst.
The Uses of Platinum(IV) oxide
Catalyst for hydrogenation and hydrogenolysis of various functional groups; used as dehydrogenation catalyst; used for selective oxidation of primary alcohols.
Properties of Platinum(IV) oxide
| Melting point: | 450 °C(lit.) |
| Density | 10.2 |
| RTECS | TP2506020 |
| storage temp. | Store below +30°C. |
| form | Powder |
| color | Dark brown |
| Odor | Odorless |
| PH Range | 10 - 11 |
| Water Solubility | INSOLUBLE |
| Merck | 14,7527 |
| CAS DataBase Reference | 52785-06-5(CAS DataBase Reference) |
Safety information for Platinum(IV) oxide
| Signal word | Danger |
| Pictogram(s) |
 Flame Over Circle Oxidizers GHS03  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H272:Oxidising liquids;Oxidising solids H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Platinum(IV) oxide
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