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Platinum oxide

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Catalog Number
ACM1314154-5
Product Name
Platinum oxide
Structure
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CAS
1314-15-4
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Synonyms
Platinic oxide
Molecular Weight
227.08
Molecular Formula
PtO2·xH₂O
Melting Point
450 °C (842 °F)
Purity
99%, 99.9%, 99.99%, 99.999%
Density
10.2 g/cm³
Appearance
Brown Powder
MDL Number
MFCD00011184
Symbol
GHS03, GHS07
UN Number
UN 1479 5.1 / PGII
Application
Platinum oxide, also known as Adams catalyst, is primarily used as a catalyst in various hydrogenation reactions in organic synthesis. This dark brown powdered form of platinum (IV) oxide is produced by the decomposition of chloroplatinic acid in the presence of sodium nitrate. The true catalytic activity is exhibited by the finely divided platinum black, which forms in situ when PtO2 is reduced during reactions with hydrogen. This transformation allows platinum oxide to efficiently facilitate the conversion of alkenes to alkanes, nitro compounds to amines, and ketones to alcohols. Additionally, it plays a crucial role in the hydrogenation of double and triple carbon bonds, aromatic nuclei, nitro groups, and more. Platinum oxide is also recognized for its stability and insolubility in aqueous solutions, contributing to its utility in a range of electronic applications and as a hydrogen-absorbing material. Due to its non-cytotoxic properties compared to other platinum compounds, it is an invaluable component in biosensors and offers reliable performance under various conditions, making it a versatile tool in both chemical and industrial processes.
December 11, 2024

Reliable Catalyst for Hydrogenation Reactions

We used Alfa Chemistry's Platinum oxide in hydrogenation processes. It efficiently reduced alkenes and nitro compounds, showcasing excellent performance and stability, particularly for organic synthesis applications in our lab. Highly recommended!

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