Products

Perchloric Acid

    • Product Name: Perchloric Acid
    • Chemical Name (IUPAC): Perchloric acid
    • CAS No.: 7601-90-3
    • Chemical Formula: HClO4
    • Form/Physical State: Liquid
    • Factroy Site: No.70 Danzishi Street,Nanan District,Chongqing,China
    • Price Inquiry: sales2@liwei-chem.com
    • Manufacturer: Chongqing Chuandong Chemical (Group) Co., Ltd
    • CONTACT NOW
    Specifications

    HS Code

    228214

    Chemicalname Perchloric Acid
    Chemicalformula HClO4
    Molarmass 100.46 g/mol
    Appearance Colorless liquid
    Odor Odorless
    Meltingpoint -17 °C
    Boilingpoint 203 °C
    Density 1.768 g/cm³ (for 70% solution)
    Solubilityinwater Miscible
    Ph <1 (for concentrated solutions)
    Casnumber 7601-90-3
    Unnumber 1873
    Vaporpressure 6 mmHg (at 20°C)
    Hazardclass 5.1 (Oxidizer)
    Flashpoint Non-flammable

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

    Packing & Storage
    Packing Perchloric Acid is supplied in a 2.5L amber glass bottle with a Teflon-lined cap, labeled with hazard and handling warnings.
    Container Loading (20′ FCL) 20′ FCL container loading: securely packaged Perchloric Acid in compatible drums or IBCs, with hazard labels and proper segregation for safe transport.
    Shipping Perchloric acid must be shipped as a hazardous material according to UN 1873 regulations. It is transported in corrosion-resistant, tightly sealed containers, separated from organic materials and oxidizers. Placards labeling it as an oxidizer and corrosive are required. Shipments comply with all applicable DOT and international safety guidelines for hazardous chemicals.
    Storage Perchloric acid must be stored in a cool, well-ventilated, acid-resistant area, away from organic materials, combustibles, and reducing agents. Use glass or compatible containers, clearly labeled, and equipped with secondary containment. Store separately from other acids, especially acetic and nitric acids. Avoid wooden shelving; use metal or plastic with protective coating. Ensure proper spill containment and access to emergency eyewash and showers.
    Shelf Life Perchloric Acid typically has a shelf life of 1-3 years if stored properly in cool, well-ventilated, and corrosion-resistant containers.
    Application of Perchloric Acid

    Purity 70%: Perchloric Acid Purity 70% is used in analytical chemistry laboratories, where it ensures precise and accurate quantification of trace metals.

    Stability Temperature 150°C: Perchloric Acid Stability Temperature 150°C is used in industrial etching processes, where it provides controlled and consistent material removal.

    Molecular Weight 100.46 g/mol: Perchloric Acid Molecular Weight 100.46 g/mol is used in pharmaceutical synthesis, where it contributes to reproducible reaction stoichiometry.

    Density 1.67 g/cm³: Perchloric Acid Density 1.67 g/cm³ is used in the production of rocket propellants, where it allows for efficient oxidizing reactions.

    High Oxidizing Strength: Perchloric Acid High Oxidizing Strength is used in perchlorate salt manufacturing, where it enables rapid and complete oxidation of starting materials.

    Colorless Grade: Perchloric Acid Colorless Grade is used in electronics cleaning applications, where it prevents the introduction of contaminants.

    Anhydrous Form: Perchloric Acid Anhydrous Form is used in organic synthesis laboratories, where it provides maximum reactivity for specific coupling reactions.

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    Tel: +8615380400285

    Email: sales2@liwei-chem.com

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    Certification & Compliance
    More Introduction

    Perchloric Acid: Direct from the Manufacturer’s Floor

    What Sets Our Perchloric Acid Apart

    Perchloric acid remains one of the most versatile and sought-after mineral acids in today’s chemical industry. As makers who craft every drop from raw materials to finished tank, we stay face-to-face with both the strengths and the challenges this compound brings. In our plant, we don’t chase trends or cut corners for the promise of a longer list of applications—instead, we look closely at stability, purity, and the hands-on needs of chemists and processors.

    Among the various grades of perchloric acid, our flagship 70% solution provides a consistent flow for labs and specialized manufacturing lines, characterized by an unclouded, water-white profile. The clarity and color of our acid do not come by accident; from decades managing contamination risks at each production stage, we know how a trace contaminant can compromise results in sensitive analyses or high-precision synthesis. Crowning the bottle with our own label means we take full ownership—if there’s an issue, our plant is where it stops, never pushed down some faceless supply chain.

    We've kept our ears open to the labs and the process engineers, so when our customers ask why this acid stands out against sulfuric or nitric, the answer centers on performance in highly oxidative, demanding environments. In digestion, etching, and advanced synthesis, perchloric does not just act as an oxidizer; it frequently outpaces other acids, breaking down stubborn bonds with reliability. Where nitric sometimes hesitates or sulfuric may sully the final yield, perchloric cuts through, leaving less residue and supporting cleaner chemistry.

    While purity stays at the heart of the conversation, handling also deserves attention. With 70% concentration, the line between a useful tool and a hazard thins quickly. No other mineral acid we produce demands such a tight grip on storage, ventilation, and splash control. This acid calls for more than just basic safety eyewear—it demands a respect built through training and a real understanding of reactivity with organic matter and metals. Many customers arrive with stories of cut-rate product that fizzed or tainted their results due to careless blending. By maintaining a tight integration between our manufacturing batches, ongoing QC, and our own direct shipping, we wipe out that guesswork.

    The story of perchloric acid does not stop with its main bottle concentration. We listen to researchers in pharmaceutical and explosives chemistry, so we keep close tabs on trace heavy metals and non-volatile residue. Small variances in ppm can rewrite entire methodologies. This is why we base every outgoing lot on recent analysis, never a certificate written from a standard database or last year’s audit. As of the latest batch, detectable levels of chlorate, chloride, iron, and other common inorganic analytes all sit well below thresholds for most analytical work, including critical GC-MS and pharmaceutical synthesis. Achieving this level of performance means taking sampling seriously and refusing to blend with residuals left over from neutralization tanks.

    Compared with industrial nitric or concentrated sulfuric, perchloric acid brings risks few in the industry appreciate until they’ve witnessed a mishap firsthand. In our shop, safety becomes a part of production rather than a cost to be managed after product is filled. This means scrubbing chambers and glassware meticulously, using all-dedicated polymer-lined piping, and tracking every stage from dilution to container capping. It might take more oversight than the typical acid production line, but we’ve found that constant vigilance beats insurance paperwork and lost batches.

    Tackling Application Challenges

    Most companies buying perchloric acid reach for it to push through the toughest analytical digestions. Whether dissolving refractory minerals for elemental analysis, processing metallic samples for spectrometry, or assisting in explosive mixture formulation, consistent acid quality often acts as the difference between days of repeat work or a solid morning’s results.

    Our operational chemists have seen the results of switching between “just good enough” solutions and properly managed stocks—impurity trends that skew baselines, shifted digestion endpoints, and unexplainable ghost peaks. In academic labs, the distinction grows starker: when a whole thesis can hang on ppm-level accuracy, shortcuts lose their shine. Our focus, matched by field feedback, lies in never compromising clarity and oxidative power, even if that means longer batch cycles and more waste rejection on our end.

    Some users come to us from the electronics field, needing high-precision etching and microfabrication. Their standards for non-volatility cross over with ours: evaporation must leave minimal residue, and every vessel must remain free of pitting or fogging to avoid batch rejection. Here, we chase an almost obsessive routine of glassware demineralization and environment control, because a single slip is enough to send substrate failure rates upward.

    Compared with hydrochloric and sulfuric acids used in ore leaching or water treatment, perchloric holds a smaller but more crucial lane. Its strength lies not in bulk but in the precision it offers when nothing else will do—exactly why we fit our process around smaller, more controlled outputs instead of mass runs. Rarely will a water plant or plating operation call us for tons at a time; instead, we see university labs, explosives formulators, and specialized pharma players who expect tight batch traceability and documentation.

    Compliance is never just about getting a paper stamped. Full documentation tracing batch origin, packaging date, and handling controls comes standard not because regulators say so, but because a clear paper trail keeps both us and our customers protected. Once a bottle leaves our production gate, it carries the weight of every control and every signature along the line—each one keeps a mistake off the shelf and out of our clients’ results.

    Facing Real-World Storage and Facility Concerns

    Talk to anyone in facilities who deals with strong oxidizer stock, and a recurring theme comes up: perchloric acid lives by its own rules in both storage and use. Our plant design factors in the air movement, the spark risk, and polymer skin on every transfer. Stainless steel and some plastics work for a while, but real-world use cases teach us where corrosion starts first—drain traps, gaskets, the inside of standard metal valves. Taking these lessons to heart, we over-engineer storage and teach our partners to do the same.

    A key difference has always played out between perchloric acid and others like nitric or sulfuric: even a small leak or a bit of dust in the air, mixed with perchloric, can turn a routine cleanup into a shutdown. That’s why we never suggest simple room storage. Our drums ship with explicit compatibility notes, always pointing facilities toward dedicated perchloric acid fume hoods and inert, non-sparking material for both containers and floors. Insurance doesn’t replace a trained workforce and dedicated drains.

    Every manufacturer must commit to lifecycle quality, so we brief teams on what happens inside a shipment that sits idle: crystallization at low temperatures, overpressurization in summer, or even the invisible buildup of explosive perchlorates in exhaust ducts. Our batch-by-batch storage recommendations draw not just from literature, but from years of in-plant trials and post-incident reviews. Every tank or container upgrade happens in the light of real failure points.

    In comparison, our nitric and sulfuric acid output lines can load via standard lines and simple closed drums. Perchloric gets its own route, its own blend of seals, and its own environmental monitoring. This segregation isn’t about compliance alone—it’s about acknowledging that real plant experience trumps the best textbook.

    Supporting Industry and Research Needs

    As direct producers, our relationship doesn’t end at the warehouse gate. We remain in close contact with users in the explosives, pharmaceutical, and high-purity chemical markets. Here, perchloric acid is more than an ingredient; it shapes new methods and products not possible with less aggressive acids. We see this played out as pharma partners fine-tune syntheses for controlled substance intermediates and specialty organic acids. Without the right acid grade—without the right minimum impurity specs or reliable power at pH extremes—entire production runs can fail or shift out of specification.

    Routine communication with contract research organizations and public labs helps us keep specifications in step with both practical use and regulatory demand. For example, in the move toward high-throughput elemental analysis, our end-users push for perchloric acid free of volatile organics and certain trace heavy metals at the lowest limits of instrumentation. Rather than relying on outdated or generic grades, we work batch to batch, feeding customer feedback directly into raw material qualification and purification steps.

    It’s not unusual for a researcher to call up, needing details on last month’s lot, or for an engineer to want information for safe venting or destruction of waste. We keep these details on hand not only for traceability, but to bolster trust; surprises have no place in high-stakes process chemistry.

    Understanding Regulatory Context and Environmental Pressures

    Tighter regulation of strong oxidizers like perchloric acid shifts demand for documentation, chain of custody, and end-of-life tracking. We’ve seen regional safety audits grow more rigorous year after year. Documentation matters—a missing or incorrect data point can block a shipment, or, if missed, set the stage for environmental fines.

    At the facility level, perchloric waste handling sets a different standard than for lesser acids. Overdilution or neutralization sends residues down the drain that simple corrosion controls cannot manage. Instead of ducking the issue, we offer realistic waste destruction guidance, based on both established protocol and our own operating experience. Neutralization methods in concrete tanks, lined pools, or batch-reagent vessels differ depending on the downstream system, and we share the tools our own team uses to ensure all traces decompose safely before the rest finds its way to wastewater.

    Across the industry, regulators draw clear lines for perchloric, while less hazardous acids like hydrochloric or acetic skirt under some rules. Direct engagement with inspectors and ongoing site reviews keep our own controls sharp, while also giving us the credibility to represent our users should questions arise about batch lots or end-use cases. It makes no sense to risk plant closure over documentation errors or an untrained staffer pouring raw acid where it doesn’t belong.

    Why the Manufacturer’s Perspective Matters

    By producing perchloric acid in-house, we keep oversight tight. Blending, filtration, analysis, and packaging all stay within a single line, overseen by staff who measure outcomes not just by purity, but by how well each step protects people and assets. Traders and resellers can pass problems down the chain, but in our operation, responsibility circles back to where it begins.

    Nothing about perchloric acid lends itself to shortcuts. Each drum we pour, each test we run, echoes with the stories of near-misses and the lessons bought with real downtime—or worse. Producing this acid isn’t about keeping up with the next barrel shipment, but about knowing that one missed contaminant or a single unvented transfer could cost more than a missed delivery. We learn from every call back and every success story shared by our veteran users, and those insights have built up a process that sits apart from lax or lowest-bid chemical manufacture.

    For all its hazards, perchloric acid continues to shape frontier areas of chemistry—fuel cell development, precision etching, next-generation catalysis, and elemental purity analytics. Seeing our output fuel these advances, in both academic and production plants, keeps us committed not just to quality but to open, honest feedback from our user base. User needs and regulatory standards shift over time; by being more than a faceless supplier, we place ourselves as partners in safe and reliable innovation.

    We aim for transparency. Nothing leaves our facility without detailed quality records and storage guidance, not only because rules demand it, but because we have stood in the same labs, weighed the same risks, and know firsthand the cost of an avoidable problem. In a field where small details make big differences, we stake our name on every drum and bottle. That commitment supports the progress of every lab, every factory, and every application pushing for more precision and safety, batch by batch.