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Aluminum Trichloride Solution

    • Product Name Aluminum Trichloride Solution
    • Alias AlCl3 Solution
    • Einecs 231-208-1
    • 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

    184596

    Chemicalname Aluminum Trichloride Solution
    Chemicalformula AlCl3 (in aqueous solution)
    Appearance Colorless to pale yellow liquid
    Odor Pungent, acidic
    Molarmass 133.34 g/mol
    Density Approx. 1.2–1.3 g/cm³ (varies with concentration)
    Ph Strongly acidic (typically <2)
    Solubility Completely miscible in water
    Boilingpoint Decomposes before boiling (solution dependent)
    Meltingpoint Solution form; solid AlCl3 melts at 192.4°C
    Casnumber 7784-13-6
    Reactivity Reacts with water to form hydrochloric acid and aluminum hydroxide
    Storage Store in tightly closed containers, away from moisture

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

    Packing & Storage
    Packing The Aluminum Trichloride Solution is packaged in a 500 mL amber glass bottle with a secure, chemical-resistant screw cap and warning label.
    Shipping Aluminum Trichloride Solution is shipped in tightly sealed, corrosion-resistant containers, typically made of glass, plastic, or lined metal. It is classified as a hazardous material and must be labeled accordingly. Transport requires compliance with chemical safety regulations, including protection against moisture and secure containment to prevent leaks or spills.
    Storage Aluminum Trichloride Solution should be stored in tightly sealed, corrosion-resistant containers such as glass or specific plastics. Keep in a cool, well-ventilated area away from moisture, water, and incompatible substances like strong bases. The storage area should be clearly labeled, secure, and equipped with secondary containment to prevent spills. Avoid contact with metals and keep separate from food and oxidizers.
    Application of Aluminum Trichloride Solution

    Applications of Aluminum Trichloride Solution in Industrial Manufacturing

    Aluminum trichloride solution serves as a critical intermediate for multiple sectors due to its catalytic, complexing, and chlorinating properties. Our production supports specialized downstream manufacturing with technical documentation and quality-assured supply. Below we detail real-world applications across key industrial pathways.

    1. Friedel-Crafts Alkylation & Acylation in Fine Chemicals Synthesis

    Chemical manufacturers use aluminum trichloride solution as a Lewis acid catalyst in Friedel-Crafts alkylation and acylation reactions. Bulk processes for fragrances, pharmaceutical intermediates, and performance chemicals require high-purity catalyst solutions to ensure reaction selectivity, minimize byproducts, and comply with end-market regulations. Continuous-flow or batch processes frequently utilize closed-addition systems due to the moisture-sensitive nature of aluminum trichloride. Our solution integrates into stirred-reactor systems equipped with inert gas blanketing for tight process control. Manufacturers typically incorporate the catalyst during the charge sequence, followed by neutralization and phase separation, before final purification. Wastework-up and quench steps are engineered to manage residual acidity and chloride load.

    Industry compliance standards

    • REACH Annex VII–X registration for use in chemical synthesis
    • Good Manufacturing Practice (GMP) for API/intermediate manufacture (if exported for pharma)
    • ISO 9001:2015 Quality Management for traceability
    • Local environmental discharge permits for acid/chloride residues

    Typical usage ratio

    • 10–40 mol% relative to substrate; adjusted by substrate reactivity, solvent, and conversion efficiency

    Downstream process integration

    • Direct addition to substrate/solvent blend at controlled temperature during alkylation/acylation steps
    • Inline dosing or bulk pre-charging, followed by aqueous quench and extraction

    Final product types

    • Pharmaceutical intermediates
    • Aromatic ketones and ethers
    • Fragrance and flavoring raw materials
    • Industrial solvents

    2. Catalyst for Ethylbenzene and Cumene Production

    Producers of ethylbenzene and cumene operate multi-tonnage processes in the petrochemical sector using aluminum trichloride solution as a key catalyst. The catalyst is critical for activating benzene ring for alkylation with ethylene or propylene to produce precursors for styrene and phenol, respectively. With continuously operated reactors, reliability and catalyst supply stability is essential. Diligent process control prevents water ingress that could deactivate the catalyst, and spent solution is treated to recover/recycle aluminum content where feasible. End-user industries demand rigorous hydrocarbon quality, requiring tailored catalyst handling within closed-system pipelines and catalyst metering skids.

    Industry compliance standards

    • API RP 751 Safe Handling of Hydrofluoric Acid Alkylation Units (adapted for halogen acids)
    • EU Integrated Pollution Prevention and Control (IPPC) Directive for emissions
    • ASTM D5211 Standard Test Methods for hydrocarbon purity
    • Local site-specific hazardous material regulations

    Typical usage ratio

    • 5–25 wt% of the aromatic hydrocarbon feedstock; dosage depends on feedstock purity and reactor configuration

    Downstream process integration

    • Catalyst solution is pumped to fixed-bed or stirred tank reactors, interfaced with auto-dosing controls
    • Post-reaction, the system neutralizes catalyst residues and separates product streams

    Final product types

    • Ethylbenzene (precursor to styrene monomer)
    • Cumene (precursor to phenol and acetone)
    • Secondary aromatic hydrocarbons

    3. Chlorinated Hydrocarbon Synthesis

    Industrial producers rely on aluminum trichloride solution as a chlorination facilitator when manufacturing chlorinated benzenes and related halogenated organics. The catalyst complex promotes the substitution of chlorine atoms into aromatic rings, with rigorous moisture exclusion in all pipeline and reactor handling to maintain activity. Chlorinated intermediates supply dye, agrochemical, and specialty polymer sectors. The process often uses dedicated alloy or glass-lined reactors to prevent corrosive degradation, and necessitates in-line process analytics to control endpoint and quench requirements for safe chlorinated effluent handling and maximum yield.

    Industry compliance standards

    • EU Regulation No 1272/2008 on classification, labeling, and packaging of chemical substances
    • US EPA Chlorinated Organic Compounds NESHAP (40 CFR Part 63)
    • GHS labeling and safety data disclosure
    • Local permit compliance for VOC and chlorinated waste

    Typical usage ratio

    • 15–30 mol% vs. aromatic substrate to optimize conversion and selectivity; adapted for multi-step processes

    Downstream process integration

    • Catalytic charge to the reaction vessel prior to controlled chlorine gas introduction
    • Monitored addition, with temperature and pH tracking for effluent safety

    Final product types

    • Monochlorobenzene/dichlorobenzene
    • Chlorinated solvents
    • Agrochemical intermediates
    • Dye and pigment raw materials

    4. Polymerization Co-Catalyst in Synthetic Rubber Manufacturing

    Major manufacturers of synthetic rubber, particularly butyl rubber (IIR) and polyisobutylene, introduce aluminum trichloride solution as a co-catalyst in cationic polymerization. The solution’s use promotes precise control of molecular weight distribution, targeting specific end-polymer properties required by tire, sealant, and adhesive industries. The catalyst is fed to low-temperature reactors under inert atmosphere, with continuous agitation to ensure uniform polymer chain initiation. In-plant handling protocols ensure temperature and humidity maintenance, and post-reaction neutralization steps safeguard downstream process purity and material consistency. Manufacturers utilize dedicated catalyst charging systems to minimize exposure and ensure reliable batch-to-batch reproducibility.

    Industry compliance standards

    • ISO 14001:2015 Environmental Management Systems
    • Global Rubber Industry ISO/TS 16949 for automotive sector supply
    • OSHA Process Safety Management for hazardous catalyst use
    • REACH SVHC screening for monomer and catalyst residues

    Typical usage ratio

    • 0.015–0.2 wt% of total monomer charge; manufacturer adjusts for batch size and targeted Mooney viscosity

    Downstream process integration

    • Precision metering to polymerization reactors alongside monomer and solvent feeds
    • Integrated with inert gas purging and post-reaction catalyst neutralization protocols

    Final product types

    • Butyl rubber (IIR) bales and crumb
    • Polyisobutylene intermediates
    • High-performance sealing compounds
    • Automotive and industrial elastomeric goods

    5. Synthetic Zeolite and Molecular Sieve Manufacturing

    Producers of synthetic zeolites utilize aluminum trichloride solution for introducing aluminum in controlled stoichiometry into aluminosilicate frameworks. The solution feeds batch or continuous reactors under carefully managed pH and temperature, critical for crystallization. Zeolites produced with this method meet stringent quality benchmarks for ion-exchange uniformity, catalytic activity, and adsorption performance. Particle size distribution and framework homogeneity depend on stringent dosing and mixing protocols. Downstream, washing and drying steps remove residual chloride before calcination and finished goods conversion. Many end-users, such as the refinery and detergent industries, audit the supply chain for traceability and compliance.

    Industry compliance standards

    • EN 12902: Water conditioning equipment – safety of chemicals used in treatment
    • ISO 9001-certified manufacturing and traceability for supply to refineries and water treatment
    • NSF/ANSI 60 accreditation for potable water contact applications
    • Custom product-specific audit protocols for catalyst and catalyst support markets

    Typical usage ratio

    • Al:Si mole ratio maintained from 1:1 to 1:6 depending on zeolite framework; specific concentration controlled by targeted application properties

    Downstream process integration

    • Continuous or batch dosing to aluminosilicate gel synthesis step
    • Integrated with crystallization, washing, and post-synthesis drying lines

    Final product types

    • Zeolite A and X for detergent builders
    • Synthetic zeolites for catalytic cracking (FCC) units
    • Molecular sieves for gas drying and separation
    • Ion-exchangers for industrial water treatment
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    Certification & Compliance
    More Introduction

    Aluminum Trichloride Solution: From Real Production, Real Impact

    What Drives Us to Manufacture Aluminum Trichloride Solution

    Over nearly two decades, our team has produced a range of aluminum-based chemicals, but Aluminum Trichloride Solution holds a special place in our daily work. This material rarely trends in public conversations, but those who see its pale yellow to amber glow inside reactors, know it remains a staple for countless sectors. Unlike the powder, which requires careful handling to prevent clumping and moisture uptake, our aqueous solution brings convenience straight to reactors and mixing tanks. We've seen batches start clearer and end up maintaining consistency in industrial settings that demand predictability. This solution shines for operations needing quick mixing, precise volumetric dosing, and steady concentration without delays from the usual powder-to-liquid conversion step.

    From Reaction to Delivery: What Sets Our Solution Apart

    Aluminum Trichloride appears straightforward on paper—a simple formula, AlCl3. The reality inside a production plant tells a different story. The solution model, especially at a 30% to 35% weight concentration, offers a robust tool for our customers who trust the process for uses in polymers, pharmaceuticals, and water treatment. We pay attention to every filtration and pH adjustment along the line, knowing that minuscule changes during hydrolysis shift the balance of active chloride and free aluminum, which can ruin entire batches for clients working in dye synthesis or as intermediates for petrochemical refining.

    Several buyers from the chlor-alkali and pigment industries reach out not for a generic brand, but for a consistent solution that won’t load tanks with insoluble sludge after just a few hours. We keep an eye on iron and other heavy metal traces by refining our production equipment and running sequential acid-wash cycles that started as a quality-improvement thought in our lean meetings. This wasn’t a lab ideal—it was a response to real complaints over orange sediment from users with delicate color standards.

    Why Liquid Makes the Difference

    Aluminum Trichloride hydrous powder—common in textbooks and basic labs—works well for some low-volume jobs, but the commercial world wants liquids for a reason. The solution format reduces direct contact risks. Workers in the field know fumes from the powder irritate lungs, so we moved toward enclosed transfer tanks and pumped solution lines. Employees at our client sites operate safer, not because we've posted more warnings, but because the product arrives in the right form for direct dosing.

    We’ve watched maintenance teams thank us for liquid deliveries that don’t clog transfer lines. From our plant own experience, dealing with dust clouds on a daily basis puts off everyone, especially in hot climates where every minute of downtime affects targets. Our solution streamlines these concerns, favoring operators and automation alike.

    Supporting Processes Downstream

    The quality of Aluminum Trichloride Solution directly shapes downstream yield. Reactions involving Friedel-Crafts alkylation or acylation depend on the integrity of our solution. Research technicians and plant operators send feedback regularly: “No unexplained color formation” or “Installs easily into continuous reactors.” We never intended to chase textbook standards. We chase the kind of stability that removes guesswork from scale-ups and eliminations.

    Precision matters most when batch-to-batch uniformity translates to customer trust—or lost contracts. In our control room, we monitor not just the spec sheet numbers—chloride ion content, specific gravity, pH at delivery—but also hold back each production lot as a retained sample for traceability. One mistake with water content, one oversight with dissolved heavy metals, creates headaches that echo in our clients' quarterly reports.

    Model, Grade, and the Practicalities of Handling

    We don't just label drums by generic “technical” or “reagent” grade. Over time, custom models emerged in response to niche requirements from large-scale pigment houses or pharmaceutical intermediates suppliers. For dye manufacturing, the solution’s clarity and absence of ferric contamination determines output. Polyolefin producers push for limits on “free acidity” to safeguard catalysts, so we set aside batches just for their lines, running extra titration checks and sending off more samples for external labs.

    As a team of engineers and process managers, we’ve come to respect the devil in the details. Aluminum Trichloride Solution with a 32% concentration, produced from high-grade anhydrous aluminum trichloride and ultra-pure water, keeps caustic impurities in check. Storage matters—since the solution deals poorly with exposure to air, we use nitrogen-blanketed tanks and transfer via closed-loop pumps. Open-air filling introduced months of headaches before we switched.

    Differences from Other Aluminum Chemicals

    Every time we talk with a new client, the conversation turns to the difference between this solution, Poly Aluminum Chloride (PAC), and Aluminum Sulfate. Each of these plays a role, but their properties set them worlds apart in the plant. PAC works wonders in municipal water clarifiers, boasting stronger bridging floc characteristics, but lacks the aggressive catalytic punch that trichloride solution unleashes for alkylation chemistry.

    Aluminum Sulfate, or “alum”, features heavily in water treatment where biological compatibility takes precedence over reactivity. It’s less corrosive and less reactive. Aluminum Trichloride Solution, by contrast, thrives where pure chemical energy and tightly controlled pH are priorities. In organic synthesis and as a Lewis acid catalyst, no other aluminum compound matches its clarity of purpose or speed of reaction. This difference can spell success or failure, depending on whether you want quick flocculation as a flocculant or clean, sharp catalysis during petrochemical or pharmaceutical manufacturing.

    Real-World Uses and Challenges

    Our largest clients run process units that operate day and night. Feedback from user facilities—some of them thousands of kilometers from our plant—shapes our view more than any data sheet. The solution supports large-scale monomer production, helping manufacture plastics and synthetic rubbers. Some sectors push the boundaries, driving us to innovate and tweak our synthesis: for instance, a major fragrances manufacturer required unusually low halide by-products, prompting us to modify our water purification step.

    We know that each customer has different risk points. For water utilities using Aluminum Trichloride Solution for phosphorus removal, our biggest concern lies in ensuring minimal carryover of organics. In these contexts, failure is measured not only in ppm deviations but in service interruptions and regulatory fines.

    Across the continent, pharmaceutical companies emphasize elemental impurities and precise stoichiometry for stirred reactor charges. A rushed delivery or mismeasured container can cost them entire batches of high-value intermediate. We shaped our loading protocols and drum labeling to address these realities—not because of some standard, but in response to field experience exchanging stories with these chemists at the other end of the supply chain.

    Continuous Improvement Driven by User Experience

    Inside the plant, the team meets daily to review test logs and complaint records. Our plant manager, once a line operator himself, never shies away from identifying where a batch failed a customer’s clarity test. On the rare days when a load is rejected, the cause becomes tomorrow’s training subject. Traceability systems—batch numbers, sample archives, full digital logs—emerged from these moments, giving both us and our customers clarity when questions arise.

    Our sales specialists don’t just talk price—they turn lab results and shipment histories into operational lessons. They regularly join video calls with clients, troubleshooting not just product performance, but even plant staging, pipe compatibility, and storage tank requirements. Years of messy spills drove us to redesign IBC container closures and valve connections, making transfer less hazardous for the receiving teams.

    Our drive to reduce minor impurities led us to overhaul our process water filtration, rearrange decanting steps, and install automated alarm systems. We did this not because a regulation required it, but because the last thing any operator wants to face is a halted line or failed batch test due to an avoidable contaminant.

    Addressing Environmental and Safety Concerns

    Every operator in our plant gets training on spill response and containment protocols. In real-world logistics, accidents challenge even the best procedures. Our team works closely with logistics partners to minimize leaks and ensure proper labeling for both ground transport and containerized overseas shipping. Exposure to unplanned humidity causes hydrolysis, so we introduced moisture barrier packaging and quick-seal drum closures, updating packaging after a rainy-season truck mishap a few years ago.

    Local regulations drive us to keep emissions and waste streams in check, so we invest in acid scrubbing towers and closed drainage. Responsible waste treatment of spent or unused Aluminum Trichloride Solution receives constant oversight. Our field engineers advise customers on neutralization protocols. We share our own in-plant neutralization methods, preferring clarity and practical advice to cryptic warnings.

    Opportunities and the Road Ahead

    As more sectors shift to cleaner chemistries and higher-performance catalysts, we see demand for Aluminum Trichloride Solution broadening beyond legacy applications. Bio-based plastics, flavor and fragrance intermediates, and advanced battery chemistries have all shown new uses for this age-old reagent. Our plant invested in more fine-tuned purity monitoring and increased batch automation, encouraged by the growing need for traceable, high-purity intermediates.

    Collaboration with academic partners and industrial R&D labs remains key. They bring us pain points and questions that force us to rethink the limits of our product. Two years ago, one team challenged us to blend Aluminum Trichloride Solution with a co-catalyst package in-line, reducing downtime for their plant. Since then, joint troubleshooting has led to packaging and logistics improvements still in service today.

    Pulling It All Together

    Real experience in manufacturing Aluminum Trichloride Solution builds respect for the challenges our partners face every day. We understand that quality in this field results not only from chemistry skill, but grit, openness to critique, and willingness to adapt alongside user needs. Many advances and process tweaks at our site sprang from late-night calls, early morning inspections, and hours documenting another site’s “impossible” application. The world seldom takes much notice of bulk industrial reagents, but within each drum and tank of solution, we place the assurance of consistency for every batch.

    By sharing faults and successes, and acting on each one, we keep our Aluminum Trichloride Solution useful for traditional chemists and trailblazers in new markets. From acid-resistant floors to tanker unloading platforms, production touches every part of our business—and every new use or adjustment begins with a conversation between a user who needs just a bit more reliability, and a team that has learned, year by year, to deliver it.