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HS Code |
330617 |
| Chemical Name | Aluminum Trichloride [Anhydrous] |
| Chemical Formula | AlCl3 |
| Molar Mass | 133.34 g/mol |
| Appearance | White to pale yellow solid |
| Melting Point | 192.6 °C |
| Boiling Point | 180 °C (sublimes) |
| Density | 2.48 g/cm³ |
| Solubility In Water | Reacts vigorously |
| Cas Number | 7446-70-0 |
| Odor | Pungent |
As an accredited Aluminum Trichloride [Anhydrous] factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Aluminum Trichloride [Anhydrous], 500g, is packaged in a tightly sealed amber glass bottle with tamper-evident cap, labeled with hazard warnings. |
| Shipping | Aluminum Trichloride [Anhydrous] should be shipped in tightly sealed containers under dry, inert atmosphere to prevent moisture contact. It is classified as a hazardous material (Corrosive, UN 1726). Handle with care, using protective equipment. Transport must comply with relevant regulations (e.g., DOT, IATA) ensuring secure packaging and clear hazard labeling. |
| Storage | Aluminum Trichloride (Anhydrous) should be stored in tightly sealed containers made of materials resistant to corrosion, such as glass or certain plastics. Store in a cool, dry, well-ventilated area, away from moisture, water, and incompatible substances like strong bases and oxidizers. Protect from humidity as it reacts violently with water, releasing hydrogen chloride gas. Keep away from heat and sources of ignition. |
Applications of Aluminum Trichloride [Anhydrous] in Industrial ManufacturingAs a direct manufacturer, we supply anhydrous aluminum trichloride for multiple core segments of the chemical industry. Our application expertise covers hydrocarbon processing, fine chemical synthesis, pharmaceutical intermediates, dyestuff manufacture, and specialized catalyst systems. Detailed below are common industrial use cases, with critical compliance, integration, and downstream information for pragmatic factory implementation. 1. Friedel–Crafts Alkylation & Acylation Catalyst in Petrochemical SynthesisAluminum trichloride enables both alkylation and acylation reactions, extensively used by refineries and chemical plants producing linear alkylbenzene (LAB), ethylbenzene, and other aromatic derivatives. Reaction batches demand precise moisture control and safety protocols due to the hydrophilic and corrosive nature of the raw material. Compliance standards require batch traceability and tight impurity control, particularly for downstream conversion to high-purity monomers and intermediates. Industry compliance standards
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2. Catalyst for Polyisobutylene ProductionThis material functions as a Lewis acid catalyst in the cationic polymerization of isobutylene for polyisobutylene (PIB) production, a critical feed for lubricant additives and fuel components. Plant engineers maintain strict process temperature control to optimize molecular weight distribution. Selection of feedstock quality and real-time monitoring of catalyst consumption are crucial for achieving both the target viscosity and chemical stability of the resulting polymer. Industry compliance standards
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3. Synthesis Reagent for Pharmaceuticals & API IntermediatesAluminum trichloride acts as a chlorinating and cyclization agent in the synthesis of certain APIs and pharmaceutical intermediates, including antihistamines and some heterocyclic frameworks. GMP manufacturers enforce low-residual metal content and rigorous cleaning validation for any process involving this reagent. The reagent must meet both compendial and ICH risk assessment criteria based on its function in the synthesis pathway. Industry compliance standards
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4. Manufacturing of Dyes and PigmentsMajor dye and pigment plants employ this material as a chlorinating agent or to promote ring closure in the synthesis of certain azo, phthalocyanine, and anthraquinone dyes. Regulatory authorities enforce product safety labeling and rigorous discharge controls due to environmental considerations. Operators select grade and purity based on product end-use, such as textile versus ink applications, ensuring downstream color quality and performance. Industry compliance standards
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5. Water Treatment and Industrial Coagulant FormulationsCertain water treatment plants and specialty chemical formulators use aluminum trichloride to prepare high-activity coagulant blends for industrial water and wastewater clarification. Integration requires adjustment of addition rate and post-treatment neutralization to safeguard treated water quality. Plants conform closely to national sanitation regulations and effluent standards regarding residual aluminum content and run regular QC on product batches. Industry compliance standards
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6. Component in Electrolytic Aluminum Smelting FluxesThis raw material finds targeted use in specialty flux formulations for primary aluminum smelters. Operators add it to modify electrolyte composition, improve current efficiency, and refine metal purity. Smelter managers balance impurity removal with downstream cathode protection and periodically recalibrate additive ratio according to bath chemistry analytics and feedstock variability. Regulations mandate strict infrastructure and personnel safety protocols. Industry compliance standards
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7. Chlorinating Agent in Fine Chemical IntermediatesProducers of agrochemical and specialty fine chemical intermediates use aluminum trichloride for converting alcohols, acids, and olefins to chlorinated derivatives. Batch workflows require precise inventory tracking and full reaction quench to avoid environmental hazards. Product quality assurance teams routinely test for trace metallic impurities to ensure downstream synthesis compatibility and regulatory acceptance of agrochemicals. Industry compliance standards
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Every day, the rhythmic pulse of furnaces and reactors drives our work at the aluminum trichloride anhydrous unit. The product—AlCl3 in its pale, crystalline glory—does not just leave our gates as another commodity. Each batch reflects raw inputs selected after years of scrutiny and process tweaks shaped by shifts in global demand and regulatory requirements. In the chemical industry, absolute dryness matters. With aluminum trichloride, even a moderate water trace leads to violent hydrolysis. That’s why our team works in strictly climate-controlled environments. The entire line runs sealed, and from ore to finished product, we’re always thinking about the water content. Any shortcut or lapse sets you back with a useless, clumped material that no customer can use.
Our standard model targets a purity upward of 99.2%. In practice, every operator checks not only purity but also the trim on particle size, residual iron, and ease of handling for bulk customers who pump tons each month into downstream reactors. Variability rarely forgives. Comparing quality data with other sources—especially those vendors still using older distillation equipment—reinforces the gaps in actual production capability across the field. Our operators run modern reactors recalibrated for direct chlorination; every cycle, they take samples, analyze impurities, and ensure the signature lemon-yellow hue signals correct process control. Our best operators know, by eye and by the feel of the run, if the charge is off by a fraction and will walk back through the pipework until they find the cause.
It’s one thing to produce a highly reactive chemical; it’s another to sell a product that remains stable throughout complex journeys to sites around the world. The aluminum trichloride anhydrous we ship ends up in some of the most critical chemical syntheses around. Within the polymer sector, AlCl3 acts as a “workhorse” Lewis acid catalyst—without it, large-scale Friedel-Crafts reactions wouldn’t move from the lab to the reactor hall. Formulators in the colorant, lubricant, and flavor industries rely on precise promotional power, and our tighter control over iron and heavy-metal traces gives these users more predictable end results.
Hydrocarbon processing plants call for multi-ton lots, and their teams visit us to audit how we handle pressure swings and raw material supply. One of our customers, working with aromatic compounds and requiring sub-ppm control over organic residue, pushed us to revamp the way we dry and seal product drums. It costs extra labor, but consistent performance in their reactors means fewer off-specification runs and less maintenance downtime. That feedback loop—users sharing field problems and plant supervisors working alongside R&D—has produced not just a chemical, but an ever-improving industrial tool.
We’ve been producing both hydrated and anhydrous forms for decades. In high-temperature organic chemistry, users need confidence that every kilogram shipped can actually produce complex target molecules without costly side reactions. The anhydrous form lets users push their process temperatures and batch times. Any hint of water disrupts entire process chains, raising costs and creating waste. The unyielding demand for dryness makes aluminum trichloride stand apart: in less demanding cases, hydrolyzed forms have some uses, but industry always circles back to the anhydrous grade for reliability.
Customers who have switched from lower-priced, less controlled sources often tell us that their overall costs drop, because they see higher throughput and finish closer to specification—especially in the manufacture of high-value fine chemicals and pharmaceuticals. Few buyers build in enough margin for batch loss or rework. Unplanned hydrolysis means everything stops, and that’s when efficient packing, smart handling, and consistently-dried product changes the economics of the entire chain.
Years ago, one of our lines experienced a spike in iron content traced to batch corrosion deep in a feed pipe. Instrumentation alarms had caught subtle changes in product color. The root cause analysis wasn’t quick, but we discovered micro-pitting, which was replaced with newer corrosion-resistant alloys. Now, all our process piping is tracked meticulously in a 15-year lifecycle chart. For us, these aren’t academic details; product quality and process safety sit together. Without relentless focus, contamination in just a single batch could risk hundreds of thousands in downstream catalyst poisoning—even a single part per million of iron swings some processes into chaos.
Our crew deals with aluminum trichloride up close. Production temperature ramps up past 180°C, where molten salts and corrosive gases course through steel and alloys we specify to resist even tiny leaks. Operators wear multi-layer suits in loading areas, but still, everyone keeps an unspoken vigilance when decanting or sampling. Small leaks or drips matter—each is a sign that larger process failures are possible. Long training, repeated drills, and continuous monitoring have shaped the culture here. Our best improvements often come from unexpected feedback, either from mechanics who propose a new flange design or customers explaining how a change in handling protocol saved a stalled line.
Aluminum trichloride isn’t a product to treat casually. Old-timers at our plant remember the days before hard automation—when every kilogram required hand sampling, and every exposure risked burns. No one here forgets these lessons. Even today, operators double-check seals on the reactors and sealing rings in drums, because we’ve seen how even the best automation still demands human oversight. Maintaining an accident-free line brings pride. You find the greatest focus and caution among crew members who’ve spent the most years with the product.
Our process diagram sits pinned on the wall beside required local and international chemical safety notices. The regulatory landscape changes constantly. In older days, few records went beyond shipment weights and basic chemical conformity. That has changed. Every year brings new standards on permissible trace elements, shipping protocols, and emission controls. We track every drum, lot, and ton literally from raw material entry to customer receipt. Our compliance team works often with plant operators—not just paper-pushers, these are chemists and technicians who ensure air, water, and noise emissions align with hard-won regional environmental permits.
Customers expect us not only to meet international benchmarks but also to anticipate shifts in demand and legislation. In practice, we invest continually in emission controls and waste handling, not for appearances but to protect community trust and reduce long-term plant risks. In some countries, shipment approval now requires detailed datasets on batch-level impurity profiles as well as full certification against transport and export regimes. Those requirements shape daily plant work, from quality control to loading dock scheduling.
We’ve run comparative trials against samples from every known global supplier. Some producers lean on older “batch retort” processes. Their output usually contains more color impurities, unreacted aluminum, and water which triggers partial hydrolysis after just days in storage. We’ve had cases where imported products arrived caked with clumps—the bright yellow surface masking deeper pale slush beneath. In some segments, a cheaper source wins business briefly but rarely survives repeat orders from users who can’t afford batch rework.
The biggest difference consistently comes from process control and packaging techniques. Our upgrades to continuous chlorination reactors gave us more even reaction heat and finer control over product cut. Packaging into sealed, nitrogen-flushed liners has slashed the number of customer complaints tied to product settling or drum bloating in humid environments. For every new plant expansion, we compare data trends and visit end users to make sure our changes translate not only to analytical improvement but also ease of storage and application. Our product managers have lost more weekends to tracking a single off-site drum issue than most outside the field would believe.
Competitors who ship material that sits at ambient humidity for weeks often create headaches downstream. Bulk users tell us that our drums open with zero crusting, because even our loading staff understands that any slip in water barrier protocol leaves powder clumped and unusable. We don’t pretend mistakes never happen, but our focus on feedback and maintaining constant environmental control has driven us to recover and adapt far faster than we did in the past.
Across our supply network, many of our major customers work with custom reaction setups. Pharmaceutical plants, for example, might require a particle size trimmed for rapid suspension; dye manufacturers often look for even more stringent trace impurity levels. Years of plant-level partnerships with these innovators have brought about special filtration steps on our line, as well as new drum sizes for easier batch transfer. Academic collaborations have even led us to supply ultra-high-purity grades for research on advanced organic synthesis and material science. Each of these specialty improvements follows months of pilot trials, not just analytical tests but hands-on runs alongside customer operators on their own lines.
We’ve seen firsthand how tight product parameters turn into reduced batch rework, fewer shutdowns, and more efficient cleanout—especially in large-scale production. Many improvements that customers request, or that we initiate internally, become standard practice over time, weaving their way into every metric from batch yield to waste reduction. Sharper performance pays off in ways the sales team can’t always document, but plant and lab operators see the results in smoother reactions and more predictable performance.
Managing aluminum trichloride lines demands vigilance and a deep respect for the potential hazards. From the design stage, we specify all pressure vessels, valves, and seals with the knowledge that failures would mean not just lost product, but a direct risk to safety. Every six months, our maintenance team reviews the entire production line—replacing suspect gaskets, checking corrosion coupons in brine circuits, and stress-testing backup pressure relief valves. Training happens not just before a person joins the team, but through regular simulation drills, in which mock leaks are staged to keep every operator alert and practiced.
Our incident reports remain open for anonymous input. Plant workers, not just management, contribute to improvements in drum handling, vapor recovery, and emergency response. Incremental advances—like switching to lower-moisture packaging liners or installing dust extractors at high-use loading stations—typically come from suggestions by staff who work closest with the product every day. For us, “good enough” never means safe enough. With corrosive materials like AlCl3, real-world expertise and continuous improvement keep workers, customers, and communities safer.
Since the plant’s founding, we’ve watched demand for aluminum trichloride steadily evolve. Global petrochemical and pharma upswings mean a more demanding user base, increased scrutiny over impurities, and no reduction in required safety control. Our development teams invest in refining reactor design and optimizing yield while cutting down environmental impact at every stage. Recent advances in real-time monitoring have further allowed us to catch batch issues quickly and fine-tune the reaction curve for even gentler heat input—minimizing side reactions and increasing batch-on-batch homogeneity.
When issues arise—the occasional stuck valve, an off-color batch, or a spike in trace metals—the process involves not just quick troubleshooting, but a deep review and feedback cycle. Investigating problems down to the tiniest parameter leads to tighter control over product form, granulation curve (where applicable), and packaging longevity. Each lesson gets logged in exhaustive plant manuals, drawn from the hands-on experience of everyone who has ever set foot in the reaction rooms.
From decades on the line, we understand that each drum or sack shipped influences not only our own success but downstream user safety, productivity, and product yield. It’s the fine control of process details, transparent communication with customers, and willingness to adapt that allow us to supply aluminum trichloride anhydrous suited for today’s challenges. Trusted as a staple in high-stakes chemical production, our approach blends know-how, rigorous monitoring, and openness to improvement. This lets us deliver a product that meets both cutting-edge research and traditional bulk-scale processing—helping innovators and established producers alike hit new performance heights with confidence and reliability.
