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HS Code |
976360 |
| Common Name | Iron Pentacarbonyl |
| Chemical Formula | Fe(CO)5 |
| Molar Mass | 195.90 g/mol |
| Appearance | Pale yellow liquid |
| Density | 1.45 g/cm3 |
| Melting Point | -20 °C |
| Boiling Point | 103 °C |
| Solubility In Water | Insoluble |
| Vapor Pressure | 15.6 kPa (at 20 °C) |
| Flammability | Highly flammable |
| Toxicity | Highly toxic |
| Cas Number | 13463-40-6 |
As an accredited Iron Pentacarbonyl factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Iron Pentacarbonyl is packaged in a 500 mL amber glass bottle, sealed with a PTFE-lined cap, labeled with hazard warnings. |
| Shipping | Iron pentacarbonyl is shipped in tightly sealed containers, typically steel cylinders or drums, under dry, inert gas to prevent decomposition. It must be clearly labeled as toxic and flammable. Transportation follows strict regulations, keeping the chemical away from heat, sparks, and incompatible substances to ensure safety during transit. |
| Storage | Iron pentacarbonyl should be stored in a tightly sealed container, under an inert atmosphere such as nitrogen or argon, and kept in a cool, dry, well-ventilated area away from light and sources of ignition. It must be isolated from air, moisture, oxidizers, and acids, as it is highly toxic, volatile, and sensitive to heat and light. Proper chemical safety protocols are essential. |
Applications of Iron Pentacarbonyl in Industrial ManufacturingIron pentacarbonyl serves as a key raw material in several industrial sectors where precise iron delivery, carbonyl decomposition control, and stringent regulatory compliance are required. As an established producer with advanced synthesis and quality assurance capabilities, we support multiple downstream applications with technical solutions suited for each industry's specific performance and compliance needs. 1. Production of High-Purity Iron Powder for Powder MetallurgyIron pentacarbonyl provides a reliable feedstock for high-purity iron powder production by thermal decomposition. Powder metallurgy facilities depend on its unique decomposition characteristics to achieve submicron particle sizes and minimal impurity levels critical for demanding sintered components. End users adjust decomposition temperature and atmosphere per application, while process safety and environmental controls comply with global chemical management regulations. Manufacturers use continuous or batch pyrolysis reactors to convert the compound directly into fine iron powder essential for automotive parts, hard alloys, and soft magnetic cores. Industry compliance standards
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2. Synthesis of High-Purity Ferrite Materials for Electronic ComponentsIron pentacarbonyl offers a high-purity iron source for synthesizing ferrites used in electronic applications. Downstream manufacturers employ thermal decomposition or wet chemical routes to form iron oxide intermediates, which then integrate into ferrite calcination and sintering cycles. Close control over stoichiometry and impurity profile supports stringent electronic industry requirements. This route reduces contamination risks compared to direct ore reduction, thereby enhancing the stability and magnetic characteristics of final ferrite devices for inductors, transformers, and antennas. Industry compliance standards
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3. Catalyst Precursor in Hydroformylation and Fischer–Tropsch ProcessesRefineries and chemical plants employ iron pentacarbonyl as a precursor for synthesizing supported iron catalysts utilized in hydroformylation, as well as Fischer–Tropsch synthesis. The compound allows precise iron deposition on supports, such as silica or alumina, via vapor-phase or solution impregnation followed by in-situ decomposition. This supports catalyst beds with uniform dispersion and particle morphology critical for process efficiency. Industry adheres to chemical manufacturing regulations regarding toxicity and waste management, with additional attention to operator safety due to volatile organometallics. Industry compliance standards
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Chemical synthesis laboratories and specialty plants utilize iron pentacarbonyl as a reagent and precursor for a range of iron carbonyl complexes. These complexes function as building blocks or catalysts in organometallic synthesis, including cyclopentadienyl iron compounds, ferrocenes, and carbonyl cluster compounds. Reactions require precise handling due to toxicity and pyrophoricity, with process controls ensuring full conversion and waste neutralization. Final products often enter research and intermediate streams for pharmaceuticals, agrochemicals, and advanced materials. Industry compliance standards
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5. Metallurgical Coatings and Surface TreatmentsAdvanced metal parts manufacturers apply iron pentacarbonyl in the vapor phase to produce uniform iron coatings and alloy layers by chemical vapor deposition (CVD). This technique enables fabrication of precision conductive layers, anti-corrosion barriers, or base coats for subsequent metallization. Integrating this raw material requires strict control of reactor pressure, temperature, and gas composition to manage deposition rates and ensure operator safety. Resulting coatings are used in electronics, microelectromechanical systems (MEMS), and corrosion-resistant industrial parts, with quality checks on thickness and adhesion per international standards. Industry compliance standards
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Standing on the factory floor or tweaking one more batch in the pilot reactor provides an appreciation for iron pentacarbonyl that can’t be gained from a datasheet. In true form, iron pentacarbonyl shows up as a pale yellow liquid that brings a distinctive odor you never quite forget. Our decades spent honing the manufacturing process have taught us that what matters most are reliability, handling safety, and batch consistency—not just for us but for every downstream operation relying on this substance.
The product emerges as Fe(CO)5, carrying a molecular weight of 195.9 g/mol. At room temperature, it holds a liquid state and carries sufficient volatility that any open container demands respect. We’ve seen new operators learn fast to close caps tight and monitor vapors continually. Its boiling point clocks in near 103°C, though in practice, good ventilation and strictly controlled systems do the heavy lifting for safety.
On any given week, steel plants and electronics workshops place orders with us for iron pentacarbonyl. The need for high-purity iron powder stands as the backbone of metalworking and precision parts manufacturing. Thermal decomposition of iron pentacarbonyl allows producers to yield ultrafine iron with high surface activity—features that pressed powder metallurgy or soft ferrite cores absolutely require. These aren’t vague concepts but demands set by our partners’ engineers, who come to us after experiencing issues with unpredictable particle size from alternate sources.
In the laboratory, it finds repeated use as a reagent and a precursor. Researchers reach out asking for minimal trace metals, a standard reached through rigorous batch purification. Only a handful of manufacturers can consistently supply material at purity levels above 99.5%. Our reactors and post-processing lines have been tuned across years to meet these requests: distillation columns checked daily, sampling protocols observed with discipline.
Over time, we’ve adjusted both raw material sourcing and reactor control routines to eliminate carbonyl iron with off-spec odor or unstable storage profiles. Many industrial customers describe problems from prior suppliers: crystallization in storage tanks due to improperly filtered by-products, or difficulties in scaling up catalyst production because of batch-to-batch variance. Incorporating innovations like inline gas chromatography and closed-system loading dock connections has let us address risk in both production and shipping phases.
We don’t just focus on technical numbers—real-world handling matters. Every drum is nitrogen-purged before dispatch. Containers come solvent-washed to clear out any oxidation residue. This speaks directly to user experience: no need for customers to worry about peroxides or moisture reactions when starting their own reactions.
Having worked with industrial end-users and investigators in surface science, we’ve gained first-hand feedback about what separates consistently performing iron pentacarbonyl from outlier batches. Pure product stays clear and flows well at room temperature, while lower purity alternatives can show slow separation, sludging, or even partial solidification under mild chill. These are not trivial headaches; one supplier’s minor slip can stall an entire electrodeposition run or compromise nanoparticle surface coatings.
Catalyst manufacturers count on iron pentacarbonyl as a key ligand source. Its CO ligands serve in homogeneous catalysis for carbonylation and hydroformylation reactions. The compound’s volatility means it behaves reliably under temperature-programmed synthesis setups, releasing CO predictably under defined heating schedules. This level of control supports the large-scale preparation of Fischer-Tropsch catalysts and helps specialty chemical makers meet demanding specifications for final metal content.
Every couple of years, changes in environmental regulations prompt users to ask about containment, process residues, and how easy it is to repurpose handling equipment after a run. Because we manufacture, not just distribute, we share best practices from our own shop floor: how to flush transfer lines, suitable sealants, and what to avoid—like certain hose materials that degrade on prolonged contact. Manufacturing teaches you to predict the little things that standard paperwork overlooks, such as the staining that can result if resting puddles aren’t promptly captured.
Not every precursor for iron offers the advantages that iron pentacarbonyl brings to the table. Iron salts, such as iron chloride or sulfate, deliver iron but introduce anions that complicate downstream chemistry. Metal powders suffer from oxide films and require high-temperature reducing atmospheres. Iron pentacarbonyl, decomposed thermally in controlled atmospheres, delivers highly pure elemental iron without halide or sulfate residues. Our customers in electronics fabrication frequently emphasize this point, since stray anions can destroy etch performance or affect film adhesion.
In synthesis pipelines where flexibility rules the day, iron pentacarbonyl’s volatility streamlines transfer and dosing—unlike solid iron compounds, which need dissolution, filtration, or suspension stabilization. Over time, labs come back not for just any iron but for pentacarbonyl, because yields and selectivity improve once the product’s consistency is truly locked down.
On the other hand, there are risks unique to carbonyls. Unlike simple iron powder, iron pentacarbonyl requires fume-proofing and vigilant leak prevention. Gaseous by-products call for robust scrubbing and monitoring infrastructure. We guide users from experience in scale-up settings, recommending engineering controls with demonstrated value, rather than textbook theory. Leveraging what we’ve learned in our own hazard assessments, we support customers with real-life layout and ventilation details—drawn from walkthroughs of both legacy and new-build process halls.
Sulfur- and chlorine-free pathways dominate our manufacturing by necessity. Even faint contaminants find their way into catalysts or electroplating baths, affecting everything from magnetism to mechanical strength. Analytical protocols in our facility exceed normal industry sampling rates; it’s the only way to head off future customer complaints over specs that don’t reflect practical use conditions.
With a long history handling iron pentacarbonyl, plant teams have gained deep knowledge of its health and safety risks. As a toxic, volatile organometallic compound, it demands strict attention to training and protective equipment. Realistically, no company can skirt these basics. Equipment gets checked before every fill, and spill drills are standard. Fielding questions from customers, we provide honest answers as manufacturers who have faced these scenarios in person—advising on storage tank placement, vapor sensors, and safe drum opening techniques based on incidents, not just paperwork guidelines.
Even as environmental regulations tighten, we never treat compliance as an extra feature. From reactor gas purging to final loading, our process management and record-keeping weigh every step’s emissions impact. No corners get cut on scrubber cartridge changes, and emission stacks are monitored beyond the minimum standard. We apply these same standards in shipments, using double-sealed drums and tracked freight to prevent accidental exposure during transit. Customers value these precautions once they see how they support both site safety and operational reliability.
Scaling consistent production of iron pentacarbonyl takes more than good intentions. Many would-be producers struggle with side reactions that generate nickel or chromium carbonyls as trace contaminants. Decades in this field have sharpened our ability to monitor catalyst beds and fine-tune temperature profiles in each reactor coil, minimizing by-product formation. Iron feedstock comes filtered for trace metals, so downstream processes never trip up over avoidable impurities.
We’ve made specific investments to overcome evaporation losses—one of the oldest frustrations for bulk purchasers. Custom closures cut evaporation rates, and lined drum interiors resist corrosive vapor attack. Laboratory customers ordering smaller volumes can count on aliquoted vials filled under inert atmosphere to preserve quality over shelf life, avoiding batch rework or returns due to decomposition.
Even logistics has a human dimension: our team has spent many hours working through international customs and carrier rules that often don’t match real transport hazards. Regularly, we find it necessary to coordinate with site safety managers at customer plants to verify compatibility and address concerns on local regulations ahead of each shipment. Providing accurate shipping documents, batch traceability, and real-time tracking is how we help avoid costly interruptions.
Iron pentacarbonyl is at the center of several technology shifts. Metal-organic chemical vapor deposition, or MOCVD processes, depend on ready-to-use, highly pure precursors for fabricating advanced sensors, semiconductors, and display coatings. Product innovation runs hand-in-hand with supplier expertise. Our R&D group collaborates every quarter with application researchers to fine-tune purity, optimize packaging volumes, and adjust delivery schedules for projects in growth or transition. Companies launching pilot lines for fuel cell membrane technologies increasingly pick up the phone to tap our institutional memory in troubleshooting ramp-up pains.
The product’s adoption in nanomaterial synthesis illustrates its value. Precision iron nanoparticles, free from surface-bound chlorine or sulfur, open up advances in biomedical imaging, environmental remediation, and targeted drug delivery. Our ongoing partnerships with university groups aren’t just supply relationships; they include shared workshops and site visits. We bring insights from scale-up failures and successes, shifting discussions away from theoretical “could work” suggestions to hard-won principles proven on production lines.
In catalytic hydrogenation and carbonylation chemistry, iron pentacarbonyl’s role has only grown. What used to involve precious metal complexes now sometimes features iron for cost, sustainability, and technical flexibility. This expands iron pentacarbonyl’s relevance, leading to more conversations with process chemists shaping tomorrow’s commodity and specialty chemical syntheses. Supporting this transition, we continually adapt control systems and analytical routines to characterize product attributes linked with new catalytic pathways, such as ligand substitution rates and volatility profiles at demanding temperature ramps.
Customers rarely see the full technical workload that goes into each liter delivered. Proper vented enclosure design matters, but so does staff training and hands-on experience. We’ve mentored generations of operators, teaching how to skirt vapor exposure, what to do when a pump seal weeps, and how to recognize changes in product color that mean time for a maintenance check. Our experience leads us to recommend procedures that have directly kept our own plant teams safe under pressure—a responsibility we don’t take lightly.
Safe disposal and neutralization matter greatly, too. Iron pentacarbonyl breaks down under UV light and with oxidizing agents, but in practice, the conditions need control. We keep detailed neutralization guides, based on actual incidents and field-tested throughout the years, that help customers set up safe quench tanks and monitor off-gas. Chemical plant neighbors and regulators alike rely on our transparency, knowing we build that same safety net into every delivery and technical hotline call.
Even spent containers require care. Guiding end-users through proper decontamination and certification processes—avoiding complacency or unnecessary risk—has cemented trust with operations teams focused on long-term compliance. We don’t view these practical supports as value-adds; they’re fundamental to sustained collaboration.
Years of experience manufacturing iron pentacarbonyl have shaped our values and practices. Product quality only counts if it holds up under real industrial pressures: rapid heat-ups, repeated drum transfers, and extended storage in diverse climates. Consistently hitting purity specs isn’t a paper exercise; it makes the difference between a process running for weeks without trouble or grinding to a halt on day two. Fielding countless technical audits, we’ve found that transparency in production methods and full documentation of each batch’s controls speaks more than sales talk.
Field adoption of iron pentacarbonyl continues to expand as applications in analytical chemistry, electronics, and catalysis gain complexity. These fields benefit from supply reliability and open technical dialogue. Whenever customers explore unfamiliar ground—adapting to regulatory shifts, scaling pilots, or developing tailored iron-based catalysts—they call on us for the stories behind every production or transport improvement. Our goal remains clear: continuous learning, close partnership, and ongoing investment in the safest, most dependable iron pentacarbonyl available.
