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Platinum Dioxide

    • Product Name Platinum Dioxide
    • Alias Adams' Catalyst
    • Einecs 215-207-7
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
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    Specifications

    HS Code

    769493

    Chemical Name Platinum Dioxide
    Formula PtO2
    Molar Mass 227.08 g/mol
    Appearance dark brown powder
    Density 10.2 g/cm³
    Melting Point decomposes before melting
    Solubility In Water insoluble
    Cas Number 1314-15-4
    Oxidation State +4
    Magnetic Properties paramagnetic
    Main Use catalyst (Adams' catalyst)
    Hazards may cause irritation
    Stability stable under recommended storage conditions
    Synonyms Adams' catalyst

    As an accredited Platinum Dioxide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Amber glass bottle, 25 grams, screw cap, hazard labels displayed, chemical name and purity printed, tightly sealed for safety.
    Shipping Platinum Dioxide is shipped in tightly sealed containers, typically glass or chemically resistant plastic, to prevent contamination and degradation. It should be transported in compliance with local and international regulations, labeled as a hazardous material. Proper cushioning is used to avoid breakage, with documentation detailing its chemical identity and safety requirements included.
    Storage Platinum Dioxide should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area away from incompatible substances such as acids and organic materials. Protect it from moisture and sources of ignition. Label the container clearly and keep it away from direct sunlight and heat. Follow all appropriate safety and regulatory guidelines for storage of chemical substances.
    Application of Platinum Dioxide

    Applications of Platinum Dioxide in Industrial Manufacturing

    Our platinum dioxide, manufactured under tightly controlled quality systems, serves as a critical heterogeneous catalyst across several specialized industrial fields. We support downstream manufacturers by delivering high-purity catalyst grades for complex process environments, ensuring consistent reactivity, compliance, and traceability throughout the value chain. Below, we outline the primary sectors where platinum dioxide demonstrates unique performance attributes, and detail the integration points relevant to real-world, end-use manufacturing.

    1. Active Pharmaceutical Ingredient (API) Synthesis – Hydrogenation Processes

    Pharmaceutical manufacturers deploy our platinum dioxide as a catalyst in selective hydrogenation steps, especially for processes requiring mild conditions and precise control over reduction outcomes. Its role is vital in synthesizing APIs such as antihistamines, antibiotics, and antivirals, where regulatory authorities mandate stringent risk control, trace metal management, and batch reproducibility in GMP-compliant environments. Due to the sensitivity of APIs, the catalyst grade and metal leaching limits hold direct implications for downstream release testing and product marketability.

    Industry compliance standards

    • ICH Q7, Q3D guidelines for residual metals
    • United States Pharmacopeia (USP), European Pharmacopoeia (Ph. Eur.), Japanese Pharmacopoeia (JP) requirements
    • Good Manufacturing Practice (GMP) EU Annex 1, US 21 CFR Parts 210, 211
    • FDA/EMA trace element guidelines for drug substances

    Typical usage ratio

    • 0.5–2.0% by weight relative to the target substrate, adjusted based on hydrogenation difficulty, substrate sensitivity, and batch volume

    Downstream process integration

    • Incorporated into jacketed hydrogenation reactors after substrate charge and solvent equilibration, typically under controlled H2 pressure (1–7 bar); catalyst is removed by filtration or centrifugation prior to downstream isolation or crystallization

    Final product types

    • Crude and purified APIs (e.g., chlorpheniramine, phenylephrine, famciclovir)
    • Pharmaceutical intermediates for cardiovascular, oncology, and anti-infective drugs

    2. Fine Chemicals – Aroma Compound Production

    Producers of fine chemicals employ platinum dioxide for hydrogenation steps in the manufacture of key aroma chemicals, especially where high product purity and loss-free reactions are necessary. Its selectivity makes it a preferred option for reducing aromatic nitro groups and unsaturated bonds without over-reduction, ensuring consistency for flavor, fragrance, and food ingredient applications. Downstream integration focuses on processes requiring minimal catalyst carryover and easy separation from the target compound.

    Industry compliance standards

    • IFRA (International Fragrance Association) standards
    • Food Chemicals Codex (FCC) requirements for food grade ingredients
    • ISO 9001:2015-certified chemical manufacturing systems
    • EU Food Additives Regulation (EC) No 1333/2008 (where applicable to certain aroma chemicals)

    Typical usage ratio

    • 0.2–1.0% by weight of reaction mass; actual ratio optimized based on substrate reactivity and end-use regulatory purity levels

    Downstream process integration

    • Added during batch or continuous hydrogenation, post-dissolution of starting material and prior to heating; catalyst recovery via depth filtration after reaction completion

    Final product types

    • Cyclohexanol, benzyl alcohol, citronellol, and other aroma intermediates
    • Key notes for perfumery bases and food flavor blends

    3. Specialty Polymer Additives – Hydrogenated Resins

    Chemical plants producing high-performance resins for coatings and adhesives use platinum dioxide as a reduction catalyst to selectively hydrogenate unsaturated hydrocarbon resins. This process improves resin color, odor, and UV stability, enabling downstream use in demanding automotive, electronics, and packaging applications. The choice of platinum dioxide supports low impurity profiles and consistent batch-to-batch catalytic performance, critical for manufacturers adhering to strict molecular weight and resin parameter specifications.

    Industry compliance standards

    • REACH Regulation (EC) No 1907/2006 for chemical safety
    • ISO 14001 environmental management (for plants with emission or residue control obligations)
    • RoHS compliance for electronics-related applications
    • Japanese Chemical Substances Control Law (CSCL) for exported polymeric materials

    Typical usage ratio

    • 0.05–0.2% platinum metal by weight based on total resin mass; dosing depends on degree of resin unsaturation and performance requirements

    Downstream process integration

    • Applied post-polymerization during the hydrogenation stage in high-pressure reactors, under agitation; catalyst removed by industrial filtration systems before resin recovery and downstream dilution or compounding

    Final product types

    • Hydrogenated hydrocarbon resins for solvent-based and hot-melt adhesives
    • UV-resistant binder resins for protective automotive and industrial coatings

    4. Laboratory and Diagnostics – Preparation of Analytical Standards

    Producers of certified analytical standards and reference materials utilize platinum dioxide for qualitative and quantitative preparation of hydrogenated reference compounds. These standards play a role in instrument calibration, assay development, and trace impurity detection, where the production process must eliminate batch variability, impurities, and cross-contamination. High-purity platinum dioxide ensures the accuracy of reference materials used throughout quality control laboratories and regulatory agencies worldwide.

    Industry compliance standards

    • ISO/IEC 17025:2017 accreditation for reference material producers
    • ISO Guide 34 (General requirements for the competence of reference material producers)
    • PIC/S GMP PE 009 for laboratory reagent quality (where distributed worldwide)
    • USP and EP monograph compliance for certified reference standards

    Typical usage ratio

    • 0.1–0.4% by weight of precursor in reaction batch, controlled to minimize residual platinum in final standard material

    Downstream process integration

    • Applied at the hydrogenation step following raw material assay and solvent selection; finished standard is purified post-filtration and subjected to certificate of analysis validation

    Final product types

    • Hydrogenated certified reference materials (e.g., pharmaceutical markers, food contaminant standards)
    • Calibrants for chromatography, mass spectrometry, and spectroscopy QC systems

    5. Agrochemical Active Substance Manufacturing

    Manufacturers in the crop protection sector rely on platinum dioxide for catalytic hydrogenation during synthesis of agrochemical active materials, such as herbicides, insecticides, and fungicides. The need for reliable, residue-controlled reaction environments for agricultural chemicals underscores the importance of catalyst selection—not only for output yield and purity, but also to support product registration under global and local regulations controlling maximum residue levels (MRLs) and environmental safety. Downstream, catalyst removal and trace metal validation support compliance at all stages.

    Industry compliance standards

    • FAO/WHO specifications for pesticides and technical materials
    • OECD Good Laboratory Practice (GLP) for test substance manufacturing
    • ISO 9001:2015 quality systems in large-scale synthesis plants
    • European Regulation (EC) No 1107/2009 for plant protection products

    Typical usage ratio

    • 0.3–1.5% by weight according to compound structure, processing scale, and final residue monitoring

    Downstream process integration

    • Introduced at the reduction or saturation hydrogenation step; catalyst filtered out post-reaction and subjected to spent catalyst metal recovery

    Final product types

    • Technical active ingredients for formulated herbicides, systemic fungicides, insect growth regulators
    • Intermediates for further downstream agrochemical design

    6. Electronic Chemicals – Preparation of Conductive Pastes

    In the electronics industry, platinum dioxide plays a crucial role as a catalyst in the preparation of finely dispersed noble metal particles used in conductive pastes and thick-film inks. Its controlled reduction properties allow for the consistent generation of nano-sized platinum in organometallic or ceramic matrices, supporting the manufacture of reliable conductor patterns in multilayer ceramic capacitors (MLCCs) and hybrid integrated circuits (ICs). Trace impurity minimization and strict batch traceability remain priorities for downstream clients serving high-reliability electronics.

    Industry compliance standards

    • IEC 61249-2-7 for halogen-free substrate materials
    • RoHS Directive (EU 2011/65) for hazardous material exclusion
    • IATF 16949:2016 for automotive electronics quality
    • ISO 9001:2015 and ISO/TS 16949:2002 certified production control

    Typical usage ratio

    • Variable, 0.05–0.3% platinum content relative to paste matrix; dosing accuracy is controlled to ensure printability, conductive efficiency, and minimal ion migration

    Downstream process integration

    • Integrated in the reduction phase of platinum salt solutions to initiate nano-metal precipitation; filtered and blended with organic vehicles for screen printing or inkjet deposition

    Final product types

    • Conductive pastes and thick-film inks for printed circuit boards, capacitors, and microelectronic devices
    • High-reliability conductor lines for automotive and industrial sensor assemblies
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    Certification & Compliance
    More Introduction

    Platinum Dioxide: Reliable Performance Rooted in Industry Proven Experience

    Our years of manufacturing platinum-based catalysts shed light on why Platinum Dioxide (often known in labs as Adams' Catalyst) stands out in the world of chemical synthesis. As a direct manufacturer, we've seen the demand for true, consistent results when chemists tackle hydrogenation reactions, especially in the production of fine chemicals, pharmaceuticals, and specialty intermediates. Platinum Dioxide, with model numbers tailored for industrial and research applications, brings time-tested consistency batch after batch.

    Product Overview and Authenticity

    Customers frequently ask what places Platinum Dioxide apart from the sea of other hydrogenation options. The answer rests in both its composition and its lab legacy. Manufactured from high-grade platinum salts, our Platinum Dioxide achieves a distinct dark brown to black powder form. Chemists often seek material free from contaminants and unpredictable performance. We take strict care to maintain uniform particle size distribution and complete active surface exposure, which means every molecule in your reaction has a real chance to interact with the platinum surface—directly impacting catalyst life and product yield.

    Specifications That Matter

    Buyers in the market for Platinum Dioxide are usually well-versed in dry catalyst forms. Through years of refining our process, we've settled on a specification that emphasizes both reactivity and stability. Key indicators such as platinum metal content—averaging 75% by weight—deliver powerful catalytic action. The resulting powder disperses nicely for both bench-scale and full production settings. Moisture content rests below 1%, avoiding clumping and maximizing shelf stability. Each lot is tracked by batch, and our QC records track purity spikes and any trace variations.

    Imagine handling a catalyst without surprises—you see the color, feel the texture, and expect a reaction profile in line with published kinetic data. Several clients have returned to us after disappointing results with competitors whose material registered lower platinum content or had fine trace impurities. Such issues can stop a production run cold. From the first synthesis run to scale-up, reliable input means lower costs and fewer sleepless nights.

    Practical Uses: A Chemist’s Eye View

    Most of our customers come to us to help with hydrogenation reactions. Over decades, we’ve learned that Platinum Dioxide shines in aromatic hydrogenations and selective reductions where typical catalysts either don’t work or set off unwanted side reactions. Our product’s surface area and carefully controlled oxidation state support even hydrogen absorption, leading to better conversion rates—whether in the lab or scaling up to pilot plants.

    Pharmaceutical manufacturers rely on our Platinum Dioxide to reduce nitro compounds and synthesize key intermediates where chemoselectivity isn’t just a bonus—it’s a regulatory obligation. We’ve received feedback from teams who used nickel or palladium catalysts but faced challenges with over-reduction or poisoning by certain functional groups. Platinum Dioxide sidesteps many of these pitfalls. Even metal recovery from spent catalysts is more straightforward for our end-users, lowering downtime and waste disposal headaches.

    Real-World Differences from Other Catalysts

    Working inside a chemical plant brings into focus the real differences between catalyst families. While other manufacturers offer nickel or palladium hydrogenation catalysts, those materials often struggle with complex aromatic substrates or multi-functional molecules. Palladium and nickel tend to generate by-products when exposed to sensitive functionalities. In our experience, Platinum Dioxide achieves clean hydrogenation in conditions too challenging for these other materials.

    We’ve compared catalyst activity side by side: in one run, a leading nickel catalyst produced mixed isomers and required a tough separation sequence—driving up energy and solvent costs. The same feedstock, run with our Platinum Dioxide, generated a single major product under milder pressures and without extra additives. This means lower operating costs, easier filtration, and a safer process—especially valuable for tight turnaround times.

    Process Reliability and Supply Chain Stability

    Having manufactured platinum catalysts for decades, we've seen how much plant managers value supply consistency. Planning a multi-month project or a time-critical pharma launch depends on stable delivery. Our team manages platinum sourcing, refining, and catalyst production under one roof, reducing the risk of shipment delays or hidden price hikes. We’ve seen disruptions unsettle other suppliers—especially those buying from trading houses or without in-house metal reclamation.

    Some of our longer-standing clients have weathered both feast and famine cycles in precious metals, relying on us to adjust batch sizes or reserve product ahead of price spikes. Our in-house processes and raw metal recycling allow us to flex production up or down as market demand changes, protecting our buyers' interests and keeping their projects online. Nobody likes explaining to a customer why a delivery got bumped; we work hard to keep that from happening.

    Safety, Handling, and Long-Term Outcomes

    Another area that’s often overlooked is safe handling. Platinum Dioxide, in its powdered form, poses fewer hazards than some liquid-phase or pyrophoric catalysts. We package the catalyst under dry, inert conditions and every shipment leaves with the latest safety documentation. On customer sites, plant engineers have reported easier cleanup and less catalyst residue in reactors—translating to faster changeovers and less time spent wrestling with difficult-to-handle materials.

    Waste disposal factors into everyone’s bottom line. Platinum’s high intrinsic value means plants can recover the spent material and send it back for refining, rather than treating it as an irretrievable loss. We help buyers set up closed-loop recycling programs, which not only extend the value of each purchase but also support internal environmental audits and compliance reviews.

    Origin, Trust, and Transparency Matter

    It’s easy to spot product labeled “Platinum Dioxide” on documents—yet many end up being off-grade, recycled, or adulterated blends. We control the process, from platinum salt preparation to drying and final analysis, and we encourage customers to inspect documentation and visit our site when possible. We don’t cut corners or subcontract core manufacturing steps. This keeps quality control in our hands and builds trust batch after batch.

    In our experience, clear lot records and open communication prevent production holds and untimely last-minute surprises. If a customer experiences an unexpected result, we have reference samples and archived test data to troubleshoot side by side. That collaboration helps us all avoid wasted time and misdirected blame—reputation in this field hangs on a record of fixing problems, not just selling a product.

    Adapting Platinum Dioxide for Evolving Needs

    No industry stands still, so neither do we. Users often face evolving regulatory requirements, new synthetic targets, or process upsets. We’ve tailored our Platinum Dioxide processes to respond quickly—sometimes adjusting drying cycles, other times finetuning residual salt removal to prevent interference in downstream analytical work. Analytical chemists pushing for even lower detection limits have asked for custom batch validation, and we deliver. Our on-site lab uses the same material we sell, so results reflect real-world use.

    We've talked to customers pushing into green chemistry and looking to reduce solvent volumes. Many reported that our form of Platinum Dioxide supports cleaner reactions, which means easier downstream filtrations. Less solvent means lower waste, faster post-processing, and simpler regulatory declarations. We see these trends pulling even established producers toward more efficient, high-activity catalysts.

    Platinum Dioxide and Environmental Consciousness

    In today’s climate, everyone faces stricter rules on emissions, waste, and hazardous materials. The lure of fast, cheap catalysts sometimes backfires when disposal or compliance problems surface months later. Platinum-based chemistry, and especially Platinum Dioxide, delivers on selectivity and reusability—translating to less product contamination and more straightforward effluent management.

    In our plant, platinum waste streams undergo closed-loop processing right on-site. We partner with customers to take back spent catalyst, recover the platinum, and reintroduce it to our own feedstock for next batches. This keeps precious metals out of landfill and aligns our operations with evolving environmental benchmarks. Some customers have used this process to earn internal sustainability credits or tip the balance in favor of contract renewals.

    Continuous Learning from the Field

    Nobody makes perfect batches every time. We actively seek customer feedback—sometimes a buyer’s quality team will flag a lot as running slightly slower, or note variation in color or handling. Our technical staff investigates root causes, finetunes the process, and pushes changes back into our operations pipeline. Years of partnership with hands-on chemists, process engineers and technical directors have shaped the Platinum Dioxide we deliver today. We don’t just collect feedback to tick a box; every conversation teaches us what really matters in the field.

    Trusted by Technical Experts

    We’ve built our reputation with experienced industry chemists, process managers, and purchasing teams who value working directly with a manufacturer. They want assurances that the catalyst sitting in their storeroom matches the sample they qualified in the pilot plant. Our ongoing relationships often lead to joint troubleshooting, custom scale-up assistance, and even early sharing of R&D results. We see Platinum Dioxide adopted in pilot lines, then used as the backbone catalyst for high-value commercial syntheses because reliability in core inputs sets the stage for business success.

    Process engineers using our catalyst often mention productivity gains in real terms: faster batch turnarounds, less time spent on purification, improved yield. One mid-sized pharma operation switched from an import-sourced material and noted a 15% efficiency gain in a key reduction step—a boost that mattered more than a minor price difference. In another example, an agrochemical customer’s multi-ton run yielded little waste and simplified product isolation. Such results shape repeat buying and long-term partnership.

    Standing Behind Our Product, Batch After Batch

    Consistent Platinum Dioxide production takes more than just equipment—it demands accountability and the willingness to adapt. Whenever a new process variable or unexpected impurity appears, we address it as a team, bringing in expertise from both plant operations and quality labs. We spot trends before they spiral and introduce improvements that benefit every future batch. Every bottle, drum, or shipment leaving our plant carries the knowledge gleaned from cumulative experience.

    We know that no specification or datasheet tells the full story. Real value comes from transparent support and honest partnership. Buyers contact us staff-to-staff, report both successes and challenges, and know that a real manufacturer stands behind the product—ready to answer questions, troubleshoot, and improve. Platinum Dioxide isn’t simply a standard item on a catalog. It’s a sign of working with a manufacturer that safeguards not just a chemical—but your ongoing production and trust.

    Looking Ahead

    The future promises even more demanding synthesis, higher process standards, and tighter sustainability regulations. We keep investing in platinum catalyst manufacturing because experience shows that productivity, consistency, and adaptability come from control over every step—from raw metal to shipment. For users exploring new reactions or pushing boundaries in efficiency, Platinum Dioxide remains a backbone tool that delivers on its promise, batch after batch.

    Our connection to customer operations and changing technology drives ongoing improvements. We train the next generation of chemists, support long-term projects, and keep a direct line open. In today’s world of shifting chemicals sourcing and unpredictable supply chains, working with a manufacturer who values real expertise makes the difference. Customers aren’t just buying a reagent; they’re investing in a process that values time, trust, and proven experience.