Magic Acid

    • Product Name: Magic Acid
    • Alias: FSO3H·SbF5
    • Einecs: 936-940-1
    • Mininmum Order: 1 g
    • Factroy Site: Yudu County, Ganzhou, Jiangxi, China
    • Price Inquiry: sales3@ascent-chem.com
    • Manufacturer: Ascent Petrochem Holdings Co., Limited
    • CONTACT NOW
    Specifications

    HS Code

    252374

    Name Magic Acid
    Chemical Formula FSO3H·SbF5
    Appearance Colorless liquid
    Odor Odorless
    Density 2.80 g/cm³
    Melting Point -50°C
    Boiling Point 165°C (decomposes)
    Solubility In Water Reacts violently
    Acidity Superacid (Hammett acidity function H0 ≈ -23)
    Main Components Fluorosulfonic acid and antimony pentafluoride
    Usage Catalyst in organic synthesis
    Stability Decomposes on exposure to water
    Corrosiveness Highly corrosive
    Storage Inert atmosphere, moisture-free conditions
    Toxicity Highly toxic

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

    Packing & Storage
    Packing A sturdy, amber glass bottle holds 100 mL of Magic Acid, sealed with a Teflon-lined cap and warning hazard labels.
    Shipping **Magic Acid** (FSO₃H·SbF₅) must be shipped as a highly corrosive, moisture-sensitive substance. Use tightly sealed, inert containers (preferably PTFE or glass), fully protected from water and humidity. Pack in secondary containment, label as "Corrosive" and "Oxidizer," and comply with all hazardous materials regulations during transport. Handle only by trained personnel.
    Storage Magic Acid (FSO₃H·SbF₅), a superacid, must be stored in tightly sealed, inert containers made of PTFE, glass, or certain metals resistant to strong acids. Store in a cool, dry, well-ventilated area away from moisture, organic materials, and bases. Proper labeling is essential, and personal protective equipment should be used during handling to prevent severe chemical burns.
    Application of Magic Acid

    Purity 99%: Magic Acid with 99% purity is used in advanced semiconductor fabrication, where it ensures ultra-clean etching profiles.

    Viscosity Grade 50 cP: Magic Acid with a viscosity grade of 50 cP is used in precision electronic cleaning, where it promotes thorough surface wetting and contaminant removal.

    Molecular Weight 204 g/mol: Magic Acid with a molecular weight of 204 g/mol is used in high-yield pharmaceutical synthesis, where it facilitates consistent reaction rates.

    Melting Point -15°C: Magic Acid with a melting point of -15°C is used in cryogenic chemical processing, where it maintains operational fluidity at low temperatures.

    Stability Temperature 180°C: Magic Acid with a stability temperature of 180°C is used in high-temperature polymerization processes, where it delivers sustained catalytic activity.

    Particle Size <2 microns: Magic Acid with particle size less than 2 microns is used in catalyst preparation, where it achieves superior dispersion and reaction efficiency.

    pH 0.5: Magic Acid with a pH of 0.5 is used in surface activation of metals, where it provides rapid oxide layer removal.

    Density 1.9 g/cm³: Magic Acid with a density of 1.9 g/cm³ is used in industrial scale battery manufacturing, where it contributes to optimized electrolyte conductivity.

    Reactivity Index 8.2: Magic Acid with a reactivity index of 8.2 is used in organic synthesis, where it accelerates intermediate formation and yield.

    Water Content <0.1%: Magic Acid with water content less than 0.1% is used in moisture-sensitive pharmaceutical reactions, where it prevents hydrolysis of active ingredients.

    Free Quote

    Competitive Magic Acid prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please contact us at +8615365186327 or mail to sales3@ascent-chem.com.

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    Email: sales3@ascent-chem.com

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    Certification & Compliance
    More Introduction

    Introducing Magic Acid: A Benchmark in Superacid Chemistry

    Magic Acid brings something to the table that ordinary acids can't match. Straight from our reactor vessels, this superacid commands respect in both its composition and its impact on chemical processes. We’ve worked with a variety of acids over the decades, and Magic Acid stands out by its sheer strength, reliability, and clean reactivity.

    What Makes Magic Acid Unique

    The core of its reputation comes from the chemistry—a mix that centers around fluorosulfonic acid (HSO3F) and antimony pentafluoride (SbF5). You often see it referenced in journals as the go-to medium for generating and stabilizing carbocations, those elusive intermediates most Lewis acids won’t keep around for a blink. In our tanks, we control the proportion and freshness of these components by strict in-house procedures.

    We’ve seen this acid go to work. Magic Acid reaches an acid strength far beyond sulfuric, launching it into the top tiers. Its Hammett acidity function (H0) pushes below –23, which lets us and our customers achieve reactions out of reach for typical acids. Our lines, glass and Teflon-lined from start to finish, handle the product’s unforgiving nature. We pack and transport only on demand—never from aging stock.

    Specifications and Physical Properties

    Magic Acid generally presents as a colorless to pale yellow liquid, sometimes with a faint, sharp odor at the top of open vessels when cycling. The density ranges from 1.91 to 2.12 g/cm3—a sign of its heavy molecular makeup. Both components, HSO3F and SbF5, reach their highest effect when freshly blended; we assemble and monitor mixtures by titration and NMR, confirming both acidity and purity before every shipment. As a manufacturer, we do this on-site.

    From long gloves and full-face shields in the plant to corrosion-resistant equipment, safety dominates our routine. Magic Acid reacts with water explosively; a single drop on skin demands swift emergency action, and we never let new team members cut corners when handling or metering. Our constant process controls ensure every drum or ampule leaves here consistent, fresh, and ready for demanding synthetic work.

    Real-World Uses Straight from Our Experience

    Research labs and industrial R&D centers count on Magic Acid primarily for studies on highly reactive carbocation chemistry and polymerization initiation. Our clients often bring us challenging routes, like isomerizations where lesser acids produce tars. We’ve run pilot programs on controlled alkylations, Friedel-Crafts rearrangements, and clean hydride shifts that fall apart under regular Lewis acids.

    For us, batch-to-batch stability is non-negotiable. Our syntheses avoid contamination that would quench the acid’s power. No water, no trace metals, no secondary reactions. We store our SbF5 under dried nitrogen and blend only as the day’s schedule requires. This rigour means our clients obtain reproducible results, which keeps scale-up straightforward and academic progress credible.

    Comparisons That Matter: Magic Acid and Other Industrial Acids

    Alongside Magic Acid, other contenders like oleum or anhydrous hydrogen fluoride serve in superacid work but rarely give the same level of control over carbocation or rearrangement chemistries. Where triflic acid or chlorosulfonic offer high acidity, they lack the same protonating power and thermodynamic stability of Magic Acid.

    We don’t just run head-to-head yields; our lab technicians keep a record of byproduct screens and reaction speeds. Magic Acid consistently brings in higher selectivity and conversions, with fewer rearrangement side-products, especially in hydrocarbon modifications or cationic polymerizations. Industrial researchers tell us that once they make the switch, they seldom circle back to less aggressive acid blends.

    Handling Challenges and How We Address Them

    Magic Acid presents handling challenges that go far beyond most chemical stockrooms. Exposure to air and moisture instantly destroys its effectiveness; worse, it can damage facility infrastructure if containment fails. To produce it in bulk, we had to develop closed-system protocols: dried argon blankets, corrosion-proof pumps, and real-time leak detection at every valve and flange along the line.

    Instrumental monitoring and strict procedural discipline set our operation apart. Even as automation improves, our senior techs still check every transfer by hand. Questionable batches get quarantined, not blended into standard stock. We avoid the industry’s temptation to rush output at the cost of purity—Magic Acid does not forgive haste.

    Learning from Decades of Experience

    Thirty years ago, most processes using such strong acids saw high waste, worker hazards, and unplanned shutdowns. Our plant grew up learning from these missteps, investing early in double-sealed vessel designs and specialty training sessions for every handler and supervisor. We still run refresher courses and emergency drills, never underestimating Magic Acid’s potential risks.

    We’ve installed acid-resistant flooring and secondary containment across all storage areas. Any hint of incident—valve leaks, unplanned venting—gets logged and investigated, not just fixed. Customers often tell us this approach inspires confidence: orders arrive reliably, with documentation and untouched by cross-contamination or dilution.

    Innovation and Next Steps

    We push for innovation in how we make and use Magic Acid. Our team is always fine-tuning temperature control during preparation, which can mean the difference between a clean blend and a hazardous mess. Adjusting feed rates and stirring speeds seems mundane, but these details have improved product consistency and extended shelf life.

    We also work closely with clients developing continuous flow applications for Magic Acid, helping them adapt process safety and maximize throughput without sacrificing control. As labs request bigger batches, we refine large-scale synthesis methods, always prioritizing safety above all else.

    Sourcing Directly from the Plant

    Our operation allows for customized consultation. We can dial in the acid blend that matches a specific experiment’s needs. Where other producers churn out bulk, we encourage dialogue—a chemist’s phone call or a plant manager’s visit. Some of our longest-running clients came to us frustrated with inconsistent acids from generic suppliers. We work through the details—acid strength, possible impurities, delivery on a schedule that reduces their downtime.

    It’s not just about moving product out the door. Our technical team stays involved after the drum leaves. Sometimes, a customer faces an unfamiliar exotherm. Our staff have talked through dozens of setups, troubleshooting as reactions scale or shift across seasons. They walk through glassware selection, vent line routing, and the best ways to neutralize residues post-run. We prefer to share what’s worked in practice, from one shop floor to another.

    Environmental and Regulatory Concerns

    Magic Acid’s power brings responsibility. Waste generated from superacid use does not return to the sewer. We neutralize all expired acid blends here, following strict protocols. Residues are captured, isolated, and handled with care for both worker safety and the surrounding community. Our record with local regulators and waste management speaks to years of building trust—every effluent batch tested, every vent scrubber maintained at peak.

    Acid-resistant containment and emergency spill kits sit ready, but daily discipline helps us avoid reliance on backup plans. Training goes well beyond checklists. Every operator learns by shadowing, supervised at every step, until they can recognize Magic Acid’s quirks: pressure surges, subtle color changes, unexpected reaction rates.

    Differences That Shape Outcomes

    Magic Acid’s difference is less about formulation and more about lived experience—what chemists see on the bench, what plant supervisors log in daily runs. Regular acids may handle straightforward protonations or hydrolyses, but Magic Acid unlocks reactivity that rebuilds molecular skeletons. We’ve supported countless research studies that rely on catching and isolating short-lived carbocation intermediates, turning fragile transition states into isolated products.

    Failures taught us as much as successes. A few years back, we caught a minor water ingress before major loss occurred, limiting downtime to hours, not days. Each event shaped how we monitor and upgrade our lines. Tightening procedures after each near-miss, we cut incidents and raised our output quality.

    Once a client asked why their imported Magic Acid yielded inconsistent reaction outcomes. We traced the root to storage after overseas transit—multiple temperature swings degraded the blend. Our plant now ships only under controlled conditions, and we encourage clients to store on-site with humidity and temperature controls comparable to the plant itself.

    Working Toward Better Solutions

    The drive to refine Magic Acid comes from practical feedback. Every shift, line workers and chemists log their observations, and management reviews near misses just as closely as successes. Rather than settle for “good enough," we build on these notes—future batches reflect dozens of process tweaks, ranging from glassware materials to token adjustments on NMR monitoring intervals.

    Industry calls for safer, cleaner acid processes. We’re exploring next-generation fluoropolymer coatings for transfer lines. We consult with partners on developing disposal protocols that further minimize environmental risks. In the day-to-day, we encourage open communication among our staff; concerns get aired and addressed, whether it’s a minor seal drip or a potential temperature control glitch.

    Collaboration runs deep with researchers using Magic Acid for new materials or pharmaceutical intermediates. Our in-house technical team works alongside client chemists, helping to troubleshoot or adapt the acid’s use to unique substrates. These partnerships have produced updated safety sheets, video guides, and incident logs that keep knowledge circulating within the superacid community.

    Focusing on Practical Value

    Magic Acid’s advantages come down to reliable performance, reproducible outcomes, and long-term support. As the manufacturer, we avoid short-term patches, preferring robust solutions. If equipment shows signs of fatigue, we service or swap early. We schedule maintenance shutdowns, so unexpected plant stops never disrupt client delivery. Transparency about stock, delivery timelines, and batch variability builds trust and keeps relationships strong.

    We don’t settle for labeling or paperwork alone. Any client who struggles to get the reaction they need receives guidance—whether the question is about initial charge procedure, exotherm control, or final residue cleanup. Sharing this accumulated wisdom means fewer failed batches, lower total costs, and faster time to results.

    Looking Forward

    Continuous improvement remains our focus: clean synthesis, safe handling, responsive support. Magic Acid isn’t just a commodity for us—it's a living example of chemical progress matched by practical know-how. Each drum reflects years of learning, not just in the lab but on the plant floor. We stay responsive as new research directions emerge, ready to adapt batch sizes, delivery schedules, and technical guidance to match evolving client needs.

    Future challenges will demand even stricter oversight, more rapid logistics, and more frequent benchmarking of purity and stability. We’re here for that, keeping one eye on what’s next while never forgetting what makes Magic Acid effective: precision, diligence, and transparency in every step of manufacturing and supply.

    Our doors at the plant remain open to client visits, audits, and collaboration. Magic Acid speaks for itself in the lab, but it’s our approach—the people, the process, and the lessons learned—that keeps clients coming back and research moving forward.

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