Platinum(IV) oxide CAS 1314-15-4

High-Purity Platinum(IV) Oxide from Aure Chemical – Your Trusted Source

Platinum(IV) oxide, PtO₂, CAS No. 1314-15-4, commonly known as platinum dioxide or Adams' catalyst (in its hydrated form), is a highly effective heterogeneous platinum catalyst precursor widely employed in organic synthesis and industrial processes. Supplied by Aure Chemical as a dark brown to black powder with high platinum content (approximately 85–86% Pt), this stable, insoluble oxide serves as an efficient source of active platinum for hydrogenation, hydrogenolysis, hydrosilylation, and oxidation reactions. Its exceptional catalytic activity, selectivity, and robustness under diverse conditions make it indispensable for pharmaceutical intermediate synthesis, fine chemicals production, silicone crosslinking, and advanced material applications. Aure Chemical provides consistent purity, controlled particle size options, and responsible platinum sourcing to ensure optimal performance and reproducibility in laboratory and commercial-scale operations worldwide.

Basic Information of Platinum(IV) Oxide

Aure Chemical offers Platinum(IV) Oxide as a premium-grade Pt(IV) heterogeneous catalyst precursor with verified high platinum content and excellent purity for demanding catalytic applications.

CAS No.	1314-15-4
EC No.	215-223-0
Chemical Formula	PtO2
Molecular Weight	227.08 g/mol
Appearance	Dark brown to black powder
Odor	Odorless
Melting point	450 °C (decomposes)
Boiling point	Not applicable (decomposes)
Density	approx. 10.2 g/cm³
Solubility	Insoluble in water and most organic solvents; soluble in hot concentrated acids (e.g., aqua regia)
Nature (hazards)	May cause respiratory irritation, skin and eye irritation, harmful if inhaled, toxic to aquatic life
RIDADR	Not regulated (non-hazardous for transport under standard classifications; consult SDS for specific handling)
Chemical Structure

Aure Chemical provides customizable options including purity grades (anhydrous or hydrated forms), particle size distribution, and packaging under inert atmosphere to suit your catalytic, synthetic, or material requirements.

Primary Applications of Platinum(IV) Oxide

Platinum(IV) Oxide, often reduced in situ to active Pt(0), excels as a robust heterogeneous catalyst in selective reductions and additions across high-value chemical processes.

1. Hydrogenation and Hydrogenolysis
   Widely used as Adams' catalyst for selective hydrogenation of alkenes, alkynes, aromatics, nitro groups, and carbonyl compounds in pharmaceutical and fine chemical synthesis, offering excellent activity and functional group tolerance.

2. Hydrosilylation Reactions
   Serves as a precursor or direct catalyst for platinum-catalyzed addition of Si-H bonds to unsaturated systems, enabling silicone polymer crosslinking and organosilicon compound production.

3. Pharmaceutical Intermediate Synthesis
   Facilitates key reduction steps in multistep API manufacturing, providing high selectivity and clean reaction profiles for complex molecules under mild conditions.

4. Dehydrogenation and Oxidation
   Employed in catalytic dehydrogenation of alcohols or oxidation reactions, supporting production of aldehydes, ketones, and specialty chemicals in fine and fragrance industries.

5. Catalyst Preparation and Research
   Acts as a standard Pt source for generating supported platinum catalysts on carbon or alumina, and for mechanistic studies in heterogeneous catalysis and nanomaterial development.

6. Advanced Materials and Electrochemistry
   Enables synthesis of Pt nanoparticles or modified electrodes for fuel cells, sensors, and electrocatalytic applications requiring high surface area and stability.

Why Choose Aure Chemical for Your Platinum(IV) Oxide Supply?

Select Aure Chemical as your strategic partner for Platinum(IV) Oxide, delivering superior catalytic performance, technical expertise, and stable precious metal supply.

• Consistent High Platinum Content
  Precise analytical verification ensures uniform Pt assay, low impurities, and batch-to-batch reproducibility for reliable catalytic activity.

• Form and Particle Customization
  Tailored anhydrous/hydrated forms, particle sizes, and surface areas to optimize dispersion, activity, and compatibility in your specific process.

• Secure Precious Metal Sourcing
  Transparent, responsible platinum procurement with inventory buffering for supply continuity and price stability.

• Expert Catalytic Support
  Dedicated specialists offer guidance on activation, reduction protocols, reaction optimization, and scale-up to maximize efficiency.

• Regulatory & Sustainability Compliance
  Comprehensive COA, REACH, RoHS, SDS documentation and platinum recycling programs aligned with global standards and ESG objectives.

Hazards Classification

• GHS Classification: Acute Toxicity, Inhalation (Category 4); Skin Irritation (Category 2); Eye Irritation (Category 2A); Specific Target Organ Toxicity, Single Exposure (respiratory) (Category 3); Aquatic Chronic (Category 3)

• Hazard Statements: H332: Harmful if inhaled; H315: Causes skin irritation; H319: Causes serious eye irritation; H335: May cause respiratory irritation; H413: May cause long lasting harmful effects to aquatic life

• UN Number: Not regulated

• Hazard Class: Not classified as hazardous for transport

• Packing Group: Not applicable