| HS Code | 549351 |
| Chemicalname | Perchloroethylene |
| Commonnames | Tetrachloroethylene, PCE |
| Chemicalformula | C2Cl4 |
| Casnumber | 127-18-4 |
| Molecularweight | 165.83 g/mol |
| Appearance | Colorless liquid |
| Odor | Mild, ether-like odor |
| Meltingpoint | -22.2 °C |
| Boilingpoint | 121.1 °C |
| Density | 1.62 g/cm³ at 20°C |
| Solubilityinwater | 0.15 g/L at 25°C |
| Vaporpressure | 18.47 mmHg at 25°C |
| Flashpoint | None (nonflammable) |
| Autoignitiontemperature | 500 °C |
| Refractiveindex | 1.505 at 20°C |
As an accredited Perchloroethylene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A blue 20-liter steel drum labeled "Perchloroethylene," featuring hazard symbols, UN1897 mark, and tightly sealed with a metal cap. |
| Shipping | Perchloroethylene (tetrachloroethylene) is typically shipped in steel drums or ISO tanks designed for chemicals. It is classified as a hazardous material (UN 1897), requiring proper labeling and documentation. Containers must be tightly sealed, stored upright, and protected from heat and incompatibles. Transport regulations must be followed to ensure safety during shipping. |
| Storage | Perchloroethylene should be stored in tightly sealed, corrosion-resistant containers, away from heat, sparks, open flames, and direct sunlight. Storage areas must be well-ventilated and cool, with spill containment measures in place. Keep separate from incompatible substances such as strong oxidizers, acids, and alkali metals. Proper labeling and secure locations help minimize exposure risk and ensure safe handling. |
Perchloroethylene serves as a critical solvent and processing aid across several industrial manufacturing sectors. By integrating high-purity grades and consistent supply from our facility, industry partners meet quality, efficiency, and regulatory demands with confidence. Below, we outline detailed downstream application scenarios supported by operational benchmarks and compliance systems.
Industrial-scale dry cleaning facilities depend on perchloroethylene for its strong solvency and rapid evaporation profile, which ensures effective removal of oils, fats, grease, and complex stains from garments and fabrics. Operators maintain process controls to prevent excessive human exposure, manage emissions, and ensure closed-loop solvent recovery. The entire operation integrates advanced vapor containment, regular distillation cycles, and waste handling in accordance with local and international law.
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Perchloroethylene forms the main component in vapor and immersion degreasing baths used by the automotive, aerospace, and precision tooling sectors. Customers employ this solvent for its effectiveness against mineral oils, machining lubricants, and particulate residue on parts before plating, coating, or assembly. Engineered degreasers implement strict vapor containment, active monitoring, and solvent recycling to align with operational safety and process performance.
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In the fluorochemical manufacturing chain, perchloroethylene acts as a key feedstock in the production of hydrofluorocarbons (HFCs) and hydrochlorofluorocarbons (HCFCs). Producers employ specialized processes, including catalytic fluorination and purification, to convert this raw material effectively, tracking halide conversion rates and byproducts with advanced in-line analysis. Full traceability and audit trails ensure batch conformity for further downstream formulation.
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Paint, varnish, and resin manufacturers use high-grade perchloroethylene for its solvency, non-flammability, and compatibility with aromatic resins, alkyds, and select pigments. The solvent’s volatility profile supports controlled drying times and stable dispersion of non-polar additives, allowing consistent viscosity and gloss development during large-batch formulation and packing.
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Perchloroethylene plays a defined role in specific extraction and purification steps during the manufacture of active pharmaceutical ingredients (APIs) and custom fine chemicals. Its selective solubility aids in removing organic byproducts or concentrating intermediates. Operators use closed processing systems, validate solvent removal, and monitor for residual levels in line with global pharmacopeia and cGMP standards.
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Competitive Perchloroethylene prices that fit your budget—flexible terms and customized quotes for every order.
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For decades, our team has taken pride in producing perchloroethylene from the ground up. Every drum, tank, and container carries more than a product label—it reflects the knowledge we have gained across thousands of production batches. Our engineers don’t just watch the numbers on control panels, they understand exactly how small changes in feedstock and reaction conditions show up in the finished solvent. We start with the raw perchloroethylene model, which, for us, is the clear, colorless liquid often referred to as ‘PCE’ in industry circles. Quality control in our process never plays catch-up; measurements flow straight from the synthesizing columns, through fractionators, and into testing bays long before filling lines begin. The result: consistency batch after batch, so customers aren’t left guessing whether what arrives today will match last month’s supply.
Our perchloroethylene stands out at 99.98% minimum purity, with total non-volatile residue and acidity kept extremely low. Such high purity matters most for clients pushing the limits in applications like dry cleaning, metal degreasing, and specialty chemical synthesis. Impurities can corrode sensitive metal surfaces or leave behind films that compromise machinery. A 1,2-dichloroethylene content below 0.005% means no subtle solvent residues at the jobsite and fewer worries about regulatory thresholds. We keep trichloroethylene and other chlorinated by-products under tight control.
By running both GC-MS and potentiometric titration for each production lot, we catch what eye and nose can’t. As a manufacturer, we never ship what we wouldn’t use on our own equipment. We blend accountability into every stage—storage tanks use food-grade linings, transfer pipelines sport double seals, and we calibrate every measurement system monthly.
Our years on the manufacturing floor have taught us what people actually do with perchloroethylene. In dry cleaning plants, business owners want fabric-safe cleaning without damaging color or texture. Textile processors trust our solvent to remove the toughest stains, oils, and greases without harming fine threads. In precision metalworking shops, machinists rely on it to lift away cutting fluids, soldering flux, and oils before further surface treatments are applied. Our clients in electronics, aerospace, and heavy industry come back again and again because they see what reliably pure perchloroethylene does for downstream product quality.
Even as regulations around solvent emissions become stricter, our experience tells us that the performance window for many cleaning and degreasing operations leaves little room for substitutions. Not every “green” alternative can match the cleaning speed or compatibility, especially when removing polymers, baked-on residues, or intricate grease. Many metal parts have tolerances that only our perchloroethylene’s cleaning strength supports; water-based or hydrocarbon systems simply cannot reach the same standard of final surface cleanliness, especially before critical component assembly.
We see a lot of chatter online comparing perchloroethylene to other solvents like trichloroethylene, petroleum-based blends, or glycol ethers. Responding to these comparisons, we look to our own lab results and practical field feedback. Trichloroethylene, for example, cleans metal well but is less stable under heat and more likely to decompose. We engineer our product for thermal stability, so degreasing baths run longer without solvent breakdown or costly downtime.
Petroleum-based solvents tend to leave oily residues and evaporate slowly, causing streaks or trapping contaminants under coatings. Our perchloroethylene gives fast evaporation and no interfering film, cutting rework on high-value parts. For applications with delicate substrates—ranging from certain plastics to composite assemblies—our solvent shows minimal swelling and avoids stress cracking because we filter out reactive contaminants. The margin for error is slim; in our experience, it’s easy to overlook just how critical solvent purity and storage protocols become when you switch to alternatives.
In textile processing and spot removal, trichloroethylene can strip color or stiffen fibers. Hydrocarbon blends do not break down certain residues as efficiently, meaning more mechanical agitation is needed. We understand that every minute adds to cost, especially on continuous production lines. Solvents are often judged by outliers, not the hundreds of jobs that run smoothly. Our perchloroethylene minimizes downtime—not because test data demands it, but because our partners tell us what happens on their factory floors.
Environmental and worker safety debates frequently highlight perchloroethylene’s volatility and toxicity. From our vantage, the answer is not to replace a tool wholesale, but to manage risk through closed-loop handling systems, effective ventilation, and state-of-the-art recovery units. We supply detailed guidance and equipment advice, drawn from collaboration with leading engineering teams who build and operate solvent recovery lines. In reducing waste and reclaiming solvent onsite, companies achieve significant cost savings without switching away from a proven cleaning chemistry.
Many studies point to perchloroethylene as having one of the broadest cleaning spectra across solvent families. We see that reflected in the requests we get; from removing silicone elastomers in aerospace assembly to degreasing medical instruments prior to passivation treatments, users return not because marketing says “universal solvent,” but because their own results support it. Process engineers report lower reject rates and more consistent quality when sticking to our PCE.
Adopting new chemical alternatives often brings hidden challenges. Flash points change, new residues may contaminate products, and companies must adjust workflows to accommodate new health and safety demands. Over years, we have seen dozens of customers trial water-based or other so-called “drop-in” solvents, only to revert to perchloroethylene for final cleaning or difficult soils. Our technical support team works hands-on with clients to optimize cleaning cycles and minimize solvent use per job, keeping both performance and compliance in mind.
The benefits don’t end at cleaning power. The chemical compatibility profile of our product means longer equipment lifespans and lower rates of unscheduled maintenance. Unlike some aggressive or unstable alternatives, perchloroethylene stored and handled per our protocols does not attack storage tanks or rubber seals. We specify drum linings, transfer hoses, and static dissipation measures designed to function for years—not just through the warranty period.
Shipping perchloroethylene brings its own safety and compliance demands. We comply fully with the regulatory landscape, ensuring lot traceability and transparent documentation for every kilogram produced. This depth of experience makes the difference when supply chains are tested. During periods of transportation disruption or raw material scarcity, customers have seen firsthand the advantage of dealing with a direct producer. We keep inventory reserves and robust redundancy at the plant, allowing us to meet surge demands without dilution of quality or last-minute substitutions.
Environmental responsibility starts long before barrels are loaded for transport. We implement on-site closed-loop reclamation units and vapor recovery towers to minimize emissions. Over the years, these investments have resulted in recycled yields above 97%, slashing both environmental footprint and wasted product. We run real-time leak detection and overfill protection, with every operator certified on handling and emergency protocols.
Worker safety is more than compliance paperwork—it’s routine training, near-miss analysis, and robust ventilation in our filling bays. Our crews wear personal exposure monitors and participate in health screening programs. By managing exposures below recommended levels, we show that perchloroethylene can remain both an effective and responsible part of modern industry.
We also consult regularly with end-users on waste solvent handling. Firms often overlook how much can be reclaimed before costly disposal. We provide detailed benchmarking drawn from actual results—how much solvent loss to expect per type of operation, and where investments in capture equipment yield paybacks under a year. Smaller shops benefit from our guidance in used solvent consolidation and drum exchange. By consolidating used perchloroethylene and deploying mobile reclamation, even mid-sized businesses can cut hazardous waste shipments while maintaining compliance.
Global regulations continually impact the landscape for all industrial chemicals. We stay ahead by tracking standards from the United States, Europe, and Asia, adjusting not just to comply but to outperform minimum benchmarks. As VOC limits and exposure controls tighten, we use third-party lab testing to validate our claims, never relying solely on in-house data.
A major area of our R&D focuses on stabilizer packages. Over years of customer feedback, we’ve seen which additives help resist thermal breakdown, acid formation, and corrosion in closed-loop degreasing systems. Many competitors offer generic stabilizer blends; we tailor ours based on the specific process—high-volume degreasers require different balances than textile plants. The result is less downtime, less production of decomposition products, and safer working conditions. It’s not marketing—our partners return telling us how stabilizer upgrades put fewer parts in rework and fewer hours lost on unscheduled tank cleaning.
Automation is transforming process industries. We’re developing sensors and real-time analytical controls compatible with our solvent systems, so that operators can monitor purity and stabilizer content on the line. Plant managers report fewer lost batches and lower overall chemical usage when they shift to our digital monitoring kits. Their experience feeds back into how we refine both product and support.
We take every support call seriously. Whether it’s a line operator removing polymer residues from specialized tooling, or a facility manager trying to optimize solvent recovery, our technical team responds with actionable advice. We never push unnecessary upgrades; our conversation starts from the customer’s own process data and pain points. If a user encounters unusual residues, discoloration, or evaporation issues, we analyze returned samples and recommend practical, tested adjustments—be it changes to tank temperature, filtration, or rotation speed.
We also support direct solvent users in navigating regulatory paperwork. Documentation and compliance frequently overwhelm plant managers, so our specialists walk them through secondary containment design, emission control certifications, and safe disposal practices. It reduces both operational risk and legal exposure, building trust far beyond a simple purchase order.
Because we produce perchloroethylene ourselves, we maintain full visibility over every step, from procurement of chlorine feedstock to quality assurance on finished batches. This “closed loop” approach means fewer surprises, no unexplained property shifts, and rapid troubleshooting if a parameter drifts. Every shipment includes a full analytical profile, not because the rulebook mandates it, but because experience tells us that trace data prevents misunderstandings and costly errors later in the workflow.
Over the years, our plant has evolved from small batch processing to modern, continuous-flow reactors—with every upgrade reflecting real customer demand, not just the latest trend. We’ve invested in precision distillation columns that yield tighter fraction cuts and less cross-contamination between products. Our loading crews use wireless data entry and remote monitoring for each transfer, dramatically reducing manual error. Every gain in process control shows up for our customers in cleaner, purer solvent that works the same on day one and after months in storage.
In the face of substituting or reformulating solvent systems, we draw on our own process chemistry know-how. Blends with less aggressive alternatives lack the versatility and staying power in heavy-duty cleaning tasks. We watch companies alternate between new green chemistry blends and standard perchloroethylene, trying to close the gap in cleaning performance or cost, and often returning to PCE when recognizing hidden costs—slower cycle times, extra rinsing, or more frequent equipment cleaning.
In collaboration with industry partners, we’re piloting new reclaimers and solvent recovery equipment built for field use. These compact systems recover usable solvent from waste streams on-site, not burdening local waste facilities or requiring extra transport. Operators see up to 80% reduction in waste volume and major drops in solvent purchase costs. We believe everyday environmental responsibility does not mean sacrificing cleaning power—it is built, tested, and proven in real factories, not in the abstract.
Unlike distributors or brokers, a direct manufacturer understands the full chemical lifecycle. We stand by our product because we know what’s in every drum, how it was made, and how it performs under stress. Experience from the production floor shows up in how we solve problems—tightened emissions requirements, difficult-to-remove soils, storage compatibility. We keep lines running while protecting both human health and environmental standards.
We’ve learned that specifications mean little without the consistent follow-through only a manufacturer can ensure. Supply chain disruptions, volatile feedstock prices, and rising quality demands test us daily. The measure of success is not merely product shipped, but how reliably our perchloroethylene helps customers meet their own quality, safety, and efficiency standards—year in, year out. Our partners stay with us for the reassurance that every order traces back to a process built for both performance and accountability.
With our decades of experience, perchloroethylene is more than a commodity. It is a tool trusted across sectors by companies who measure success by reliability, performance, and repeatable results. We have grown our understanding, batch after batch, in plants where a missed parameter or slow response costs far more than a line on a data sheet. Whether deployed in dry cleaning, metallurgy, electronics, or advanced composites, our solvent continues to perform for those who demand the best—and know where real accountability lies.
As we move ahead, we keep talking to real users, upgrading systems, and rethinking how perchloroethylene works in practice. Regulation, technology, and industry goals shift, but the core need stays stubbornly clear: a solvent that does the job right, without surprises, every time. That’s what we deliver, because we don’t just make chemicals. We stand behind what our people and partners build—cleaner, safer, and reliably up to the challenge.