Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing admin@sinochem-nanjing.com 3389378665@qq.com
Follow us:

N-Octylimidazolium Tetrafluoroborate

    • Product Name N-Octylimidazolium Tetrafluoroborate
    • Alias [OMIM][BF4]
    • Einecs 629-787-0
    • 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
    VTB
    Specifications

    HS Code

    354360

    Chemical Name N-Octylimidazolium Tetrafluoroborate
    Molecular Formula C11H21BF4N2
    Molecular Weight 284.10 g/mol
    Appearance Colorless to pale yellow liquid
    Melting Point -15 °C
    Boiling Point Decomposes before boiling
    Density 1.14 g/cm³ at 25°C
    Solubility In Water Miscible
    Cas Number 655291-87-5
    Purity Typically ≥98%
    Storage Temperature 2-8°C
    Synonyms 1-Octyl-3-imidazolium tetrafluoroborate
    Refractive Index 1.425 (approximate, 20°C)
    Smiles CCCCCCCC[n+]1ccn(C)c1.[BF4-]

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

    Packing & Storage
    Packing 250g amber glass bottle with secure screw cap, labeled "N-Octylimidazolium Tetrafluoroborate, 98%," hazard symbols and handling instructions.
    Shipping N-Octylimidazolium Tetrafluoroborate should be shipped in tightly sealed containers, protected from moisture, and kept away from heat and incompatible substances. Package in accordance with local and international regulations for hazardous chemicals. Use proper labeling and documentation to ensure safe handling during transit. Consult the SDS for detailed shipping instructions.
    Storage N-Octylimidazolium Tetrafluoroborate should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area, away from moisture and incompatible substances such as strong oxidizers. Protect the chemical from direct sunlight and keep it at room temperature. Proper labeling and secure storage are essential to prevent accidental contamination or spills.
    Application of N-Octylimidazolium Tetrafluoroborate

    Applications of N-Octylimidazolium Tetrafluoroborate in Industrial Manufacturing

    N-Octylimidazolium Tetrafluoroborate is an ionic liquid recognized for its high chemical and electrochemical stability in demanding process environments. As a manufacturer, we support customers across key industries who require high-purity, application-driven ionic liquids for specific production needs. Below we present major application segments where this material is commercially and technically utilized in depth.

    1. Electrolyte Additive in High-Performance Supercapacitor Manufacturing

    Supercapacitor producers integrate N-Octylimidazolium Tetrafluoroborate to enhance operating voltage and cycle life. Its unique ionic structure enables stable ion conductivity, especially in EDLC (electric double-layer capacitor) assembly, where low viscosity and thermal stability are critical during cell production and subsequent device operation. The ionic liquid enters the process during active material wettage and electrode impregnation, supporting uniform charge distribution and reducing self-discharge rates in final supercapacitor modules.

    Industry compliance standards

    • IEC 62391-1:2015 – Fixed electric double-layer capacitors for use in electronic equipment
    • RoHS Directive 2011/65/EU on hazardous substances
    • REACH Regulation (EC) No 1907/2006 Annex XVII
    • GB/T 30817-2014 (China Standard for Electrochemical Capacitors)

    Typical usage ratio

    • Often 10–25% by volume blended with organic solvents or other ionic liquids; manufacturers may shift loading depending on target capacitance and desired voltage window. Adjustment occurs based on specific electrode material compatibility and balancing cycle stability versus viscosity.

    Downstream process integration

    • Ionic liquid mixed and vacuum-infused into activated carbon or graphene-based electrodes during cell assembly line, typically at the electrolyte filling station; subsequently sealed inside the module through an automated lamination and encapsulation process without exposure to atmospheric moisture.

    Final product types

    • High-voltage supercapacitor cells (2.8–3.5 V range)
    • Hybrid lithium-ion capacitors
    • Energy storage modules for regenerative braking and power backup systems
    • Supercapacitor banks in utility grid support equipment

    2. Solvent Medium for Selective Metal Electrodeposition in Electronics Plating

    N-Octylimidazolium Tetrafluoroborate finds targeted use as an alternative solvent medium in the electrodeposition of noble and transition metals. Its non-aqueous characteristics allow precise control of metal ion speciation and deposition rates during integrated circuit (IC) lead frame and printed circuit board (PCB) plating. The material is introduced at the pre-plating bath formulation step, where its incorporation significantly reduces water side-reactions and allows for compact, smooth metal layers ideal for fine-pitch electronics.

    Industry compliance standards

    • IPC-2221B Generic Standard on Printed Board Design
    • JEDEC JESD201: Environmental Acceptance Requirements for Electronic Components
    • UL 746E: Polymeric Materials—Industrial Laminates, Filament Wound Tubing, Vulcanized Fibre, and Materials Used in Printed Wiring Boards
    • Restriction of Hazardous Substances (RoHS) Directive

    Typical usage ratio

    • Blended at 5–15% by weight with supporting ionic liquids, complexing agents, and metal salts; operators fine-tune ratio by metal type and required deposit thickness. Lower concentrations preferred for microvia plating to minimize bridging, while higher loadings support uniform macro-deposition.

    Downstream process integration

    • Components added at bath make-up stage before controlled metal electroplating. The ionic liquid acts as both the active carrier and stabilizer in closed-circuit plating lines, managed under inert atmosphere to prevent hydrolysis and maximize deposition efficiency.

    Final product types

    • Gold- or palladium-plated IC lead frames
    • Connector pins for communications hardware
    • Anti-corrosion PCB surface finishes
    • Fine-pitch microelectronic assemblies

    3. Extraction Solvent in Hydrometallurgical Metal Recovery

    In the recycling of end-of-life electronics and battery waste, processors employ this ionic liquid in liquid–liquid extraction circuits to selectively solubilize base and precious metals from acid leachates. Its low miscibility with water and tailored ion-exchange behavior provide enhanced selectivity in multi-stage separation units, allowing producers to achieve high-purity metal recovery while reducing the carryover of undesired species. Addition typically precedes the solvent extraction mixer-settler stage in continuous hydrometallurgy flowsheets.

    Industry compliance standards

    • ISO 9001:2015 (Quality management systems in recycling operations)
    • ISO 14001:2015 (Environmental management in metals processing)
    • Bureau of International Recycling (BIR) Metals Recycling Guidelines
    • OECD Guidelines for Environmentally Sound Management of Electronic Waste

    Typical usage ratio

    • Applied in extraction phases at 2–10% v/v with diluent; content depends on targeted metal load, expected interfacial tension, and phase disengagement needs. Operators optimize the dosage per feedstock composition and desired extraction kinetics.

    Downstream process integration

    • Dosed into extraction tanks after initial leaching and solid–liquid separation, forming the organic extraction phase, which continuously cycles through counter-current extraction and stripping steps prior to downstream metal reduction or crystallization.

    Final product types

    • High-purity cobalt and lithium salts for battery precursor feedstocks
    • Gold, silver, or platinum metal powders for refining
    • Nickel sulfate solution for cathode manufacturing
    • Industrial-grade copper concentrates for wire rod production

    4. Electrolyte Component in Dye-Sensitized Solar Cell Production

    Manufacturers of dye-sensitized solar cells (DSSCs) include N-Octylimidazolium Tetrafluoroborate within the electrolyte to increase ionic transport efficiency and suppress recombination losses. Its compatibility with iodide/triiodide redox couples and thermal resilience enhances cell power conversion when implemented during electrolyte injection and hermetic sealing stages. Strict quality requirements at each step necessitate careful filtration and water content control to maintain long-term photovoltaic performance.

    Industry compliance standards

    • IEC 61215:2021 (Terrestrial photovoltaic modules—Design qualification and type approval)
    • UL 1703 Standard for Flat-Plate PV Modules and Panels (North America)
    • ISO 9001:2015 for PV cell manufacturing
    • EN 50548:2012 Connectors for photovoltaic systems

    Typical usage ratio

    • Introduced at 8–18% by volume in the electrolyte blend, with minor variation depending on sensitizer type, redox mediator ratio, and ambient operational temperature. Formulators adjust proportion mainly to balance ionic conductivity versus viscosity under real module testing conditions.

    Downstream process integration

    • Material mixed on-site into iodide-containing electrolyte; injected through vacuum filling ports into cell cavities, followed by lamination and edge sealing within controlled atmosphere gloveboxes to prevent contamination and moisture ingress.

    Final product types

    • Dye-sensitized solar panels for building-integrated photovoltaics
    • Portable power modules for off-grid devices
    • Transparent PV modules for architectural glass installations
    • Customized flexible DSSC sheets

    5. Lubricant Additive for High-Temperature Tribological Applications

    Chemical plants and specialty lubricants formulators deploy N-Octylimidazolium Tetrafluoroborate as a friction modifier and anti-wear component in industrial lubrication blends. Its ionic character helps maintain thin-film integrity on metal surfaces at temperatures where conventional additives degrade, reducing wear in compressors, gear systems, and high-load bearings. It is introduced during the final additive blending and base oil homogenization steps, subject to rigorous batch QC for ionic purity.

    Industry compliance standards

    • DIN 51517 (Lubricants for industrial gear oils)
    • ISO 6743-6:2016 (Classification of Lubricants—Family C: Gear oils)
    • ASTM D5182 (Standard Test for Lubricant Scuffing Load Capacity)
    • REACH Regulation (EC) No 1907/2006 Safety Data compliance

    Typical usage ratio

    • Added at 0.5–2.5% by weight, generally determined during tribological testing based on required wear protection, thermal load, and fluid compatibility. Overdosing may increase system drag, so manufacturers optimize levels for specific operation profiles.

    Downstream process integration

    • Component metered and blended into formulated industrial lubricants after initial base oil processing, then filtered and filled into drums or bulk totes for end-user plant delivery. Blending occurs under nitrogen atmosphere in closed tanks to minimize contamination and oxidation risk.

    Final product types

    • Synthetic gear oils for wind turbines and heavy machinery
    • Compressor lubricants for high-temperature process operations
    • Industrial bearing greases formulated for extreme pressure environments
    • Railway axle lubricants for high-speed and high-load applications
    Free Quote

    Competitive N-Octylimidazolium Tetrafluoroborate prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.

    We will respond to you as soon as possible.

    Tel: +8615371019725

    Email: admin@sinochem-nanjing.com

    Get Free Quote of Sinochem Nanjing Corporation

    Flexible payment, competitive price, premium service - Inquire now!

    Certification & Compliance
    More Introduction

    N-Octylimidazolium Tetrafluoroborate: The Value of Real Specialty Chemicals

    Introducing Our Own N-Octylimidazolium Tetrafluoroborate

    In our own manufacturing plant, we’ve spent years refining the process of making high-purity ionic liquids. Among the line-up, N-Octylimidazolium Tetrafluoroborate has proven to be one of the most versatile and resilient—we know because we've spent hours monitoring every stage from synthesis to packaging, and we've worked in direct consultation with researchers and engineers nationwide who tell us what actually works for them. Our standard model for this product, denoted as C8mimBF4, features a consistently high assay and water content controlled down to the level that makes a difference for sensitive applications.

    What Sets Manufacturing Apart

    As a manufacturer, it means every kilogram that goes out has been subject to scrutiny. There's no guesswork on what raw materials went in or how many steps were sidestepped for the sake of a quick sale. Our focus remains on actual, not nominal purity—evidence of this shows up in the smoothness of your electrochemical results, the clarity in NMR spectra, and the dependable behavior during scale-up in processes requiring ionic conduction.

    Our process draws from robust chemical engineering knowledge: the N-alkylation step is managed under inert conditions with strict temperature control, and the subsequent metathesis with tetrafluoroborate is executed to avoid any side ion contamination. Yield and purity don’t come down to percentages in a database; they’re confirmed by direct analytic runs on each final batch. These steps aren’t industry secrets—they're daily practice on our shop floor, and the reason our ionic liquids don’t behave unpredictably halfway through a production run.

    Physical and Chemical Features That Matter

    N-Octylimidazolium Tetrafluoroborate stands out because of its long alkyl chain, which scientists will recognize immediately as conferring both better hydrophobicity and higher thermal stability. We see how this directly impacts solvent extraction: efficiency rises, phase separations become cleaner, and there’s less foaming during agitation. These are details you only notice if you’re actually hands-on in a plant environment, where messy extractions and persistent emulsions mean lost productivity.

    The melting point sits nicely within a range that makes for easy handling at ambient temperature. Viscosity remains manageable, which means when you pour, you get a steady, controlled flow—important for dosing, especially in organic synthesis or electrochemical setup, where an off-balance addition throws off an entire experiment or batch. Years in the factory environment have taught us, never trust a new lot until you've seen it pour and measure cleanly. This also matters in scaling operations where larger reactors amplify every small flaw in product handling.

    Usage in Real Operations

    We’ve seen our N-Octylimidazolium Tetrafluoroborate go into a surprisingly broad range of laboratories and industrial pilots. In batteries, workers appreciate the material’s wide electrochemical window. They report improved ion mobility compared to shorter-chain analogs, and less gassing under voltage. One of our partners in the field of supercapacitors commented how the higher viscosity compared to ethyl or butyl versions—while present—has not hampered performance because the longer octyl chain blocks dendrite formation and seems to prolong cell life. These insights don’t originate from marketing; they come from the troubleshooting sessions and follow-up technical calls we hold with every major client.

    For catalysis, the compound’s low volatility and chemical inertness allow for strong substrate interaction without side-reactions fouling up the process or leaving hard-to-remove residues. We supply to synthesis teams working on fine chemicals, and they tell us the cost of clean-up drops by orders of magnitude compared to conventional solvents or less-refined ionic liquids. These teams depend on a repeatable baseline—no sudden darkening, no contaminant signals in their LC-MS. Reliability comes from how we run salt handling, purification, and QC, not from hope or untested supplier declarations.

    In separation science, the hydrophobic chain makes it an effective phase-transfer reagent. Whether teams are running liquid-liquid extractions for precious metals, rare earths, or complicated organics, the feedback we hear (and we always save those emails) is about cleaner layers and less holdup volume than seen with methyl or butyl analogs. Teams understand right away if residue remains stubbornly in the equipment, and that’s not a problem with our octyl-based compound when handled as prescribed. Individuals in green chemistry also find the non-volatility translates to far lower emissions, enhancing both workplace safety and compliance with regulatory controls. There’s nothing abstract in this—it’s about cleaner air and fewer headaches for operators.

    For those running process optimization, the confidence provided by our data sheets shows up in measurable gains. We don’t leave you hunting for data: viscosity curves, conductivity measurements, density as a function of temperature—all the information derives from daily batch runs, not cherry-picked from a handful of pilot trials. We know there's no tolerance for blanks when downtime means thousands lost per hour.

    The Value Beyond Standard Supply

    Unlike resellers, we see directly how production tweaks affect the result. Choice of starting imidazole, the cleanliness of alkyl halide used, solvent selection for removal of byproducts—all contribute to the product that lands on your bench. Because we're the actual producer, we can tune custom lots or ramp batches for high-throughput demand without long delays waiting on another link in the chain. From feedback on anti-static properties in polymer industry trials, to new uses in microemulsion fuel research (where cloud point and long-term miscibility are vital), we feed real data back into manufacturing adjustments.

    This flexibility can't come from a catalogue company. For example, in quality checks, we've seen how a step as mundane as glassware rinsing can influence final purity. We recently invested in automated solvent cycling for final product rinses—a move prompted directly by a customer’s comment about trace halide signals in NMR, not by a spreadsheet or bean-counter’s suggestion. Only the manufacturer can effect this sort of quick, meaningful change in the production line, closing the loop between customer experience and process control.

    Differences from Other Ionic Liquids

    Many users ask about the gap between our N-Octylimidazolium Tetrafluoroborate and generic offerings of C2, C4, or C6 analogs, such as the methyl (C1), ethyl (C2), or butyl (C4) variants. In field applications, chemical differences stand out: octyl brings a shift from moderate to high hydrophobicity. This results in altered solvation properties, slower loss to aqueous phases, better performance in water-sensitive syntheses, and a distinct profile in liquid-liquid extraction. Electrochemists running cyclic voltammetry spot a broader electrochemical window and cleaner anodic behavior, due to both the intrinsic properties and absence of trace impurities (the latter, again, being a variable we manage batch-by-batch).

    Our R&D team, while trialing solventless reactions and phase-transfer catalysis, noticed how even subtle water content affects outcomes, so we control water meticulously and log every measurement per batch. The octyl chain creates higher viscosity, which can slow diffusion in certain conditions, but this is managed in reactor design either by adjusting stir rates or reactor geometry; the increased thermal and electrochemical stability often outweighs the modest flow tradeoff. Users tell us that the longer chain, while slightly raising melting point, brings a level of physical resilience—notably in maintaining phase integrity and preventing layer bleed-through in liquid separations. If you've fished cloudy mixtures out of a separating funnel, you already know this pain—our compound doesn’t leave you with lingering questions about what’s going back into the system.

    Metrics Backed by Direct Measurement

    It matters that these performance claims stem from what we observe, not from secondhand literature. Our QC lab uses in-house NMR, Karl Fischer titration, FTIR, and ionic conductivity measurement to verify each batch. Analysts and process operators review data not just for regulatory reasons, but because we’re constantly troubleshooting and refining output; any out-of-bounds reading spurs a root-cause investigation, not just a flagged shipment. Internal audits have shown that our moisture control lands within 0.02% deviation, and we've posted conductivity values for every batch that leaves our plant because it's what battery and catalysis specialists demand.

    Because we can document these controls, both research and industrial clients come back with process improvements quantified in energy density, selectivity in catalyst runs, extraction yield, or in lost time avoided. One external group running ionic liquid-based carbon dioxide capture reported a measurable drop in cross-phase contamination just by swapping out one-third-party batch for ours, then publicly attributed this to our tighter quality benchmark. Proof comes not from what we claim here, but from what scientists and engineers confirm in peer-reviewed output and on-the-ground results.

    Environmental and Regulatory Considerations

    Our approach with N-Octylimidazolium Tetrafluoroborate integrates compliance with both international chemical standards and evolving best practices for environmental stewardship. In our facility, all fluorinated wastes are treated through closed-loop reclamation, avoiding direct discharge. Operators receive ongoing safety and hazard training, and PPE compliance is not a checkbox but a standing shop-floor requirement. Glass and fluoropolymer containers used for packaging are certified clean and checked for leachables; we see complaints over uncontrolled packaging from overseas suppliers and have built our handling protocols in response.

    Product stewardship doesn’t stop with the sale. We consider downstream disposal routes and have worked with waste handling companies to confirm that neutralization and disposal routes for our tetrafluoroborate-based ionic liquids fall within both regulatory requirements and practical safety margins. This attention to detail isn’t about certification stickers—nobody on a production floor cares about those when an unforeseen incident happens. They care that spills can be contained, that downstream waste products are stable, and that their own reporting matches what the product actually contains. We publish full compositional disclosure based on batch-level data, not just generic documentation.

    Supply Chain, Reliability, and Customer Collaboration

    We run vertically integrated lines so that raw material shortages do not disrupt supply. Our partners experience stable delivery schedules even during global logistics uncertainty—this has proved vital during periods of raw chemical scarcity. In those moments, feedback from clients—what they prioritize, what can be flexed or swapped—flows directly to our planning teams. That’s not a platitude; it’s what prevented disruption during the most recent upswings in bulk halide and imidazole markets.

    Beyond batch quality, we ensure traceability through each lot. Production logs, raw material Certificates of Analysis, and all control parameters are retained for full transparency. When researchers face an unexplained result, they get access to every data point, guaranteed. Having spent years fielding these calls, we've learned that confidence in a supplier often depends on direct technical support as much as chemical consistency. Our technical team knows the product at molecular and operational levels and can provide real troubleshooting, whether an issue involves minor solubility challenges or downstream analytics.

    Adjustments for large or small-scale orders don’t get passed through a trading desk. We handle formulation and containerization ourselves. If you require specific headspace measures, customized solvent proportions, or batch segmentation for critical path projects, we’re in a position to discuss and implement. That flexibility, learned on the job, marks the difference between dealing with a manufacturer and relying on intermediaries with no control over the actual chemistry.

    Addressing Challenges in Use

    N-Octylimidazolium Tetrafluoroborate isn’t a universal solvent. Its higher viscosity—though beneficial for some electrochemical uses—can slow mixing or necessitate pre-warming for others. Users who jump from a low-viscosity methyl or ethyl analogue find initial handling takes slightly longer. Our team supplies handling guidance based on first-hand experience at multi-liter scale. For operations that can’t tolerate any water, we recommend preparation inside gloveboxes and have supported inert packaging for high-sensitive environments.

    Scale-up introduces new resource questions; warehouse teams ask about shelf-life, cold flow, and crystallization. Our real-world storage studies, updated annually, show that tightly sealed, cool, and dark storage preserves flow characteristics and purity for over a year. We’ve dealt with the full range of operational worries—crystallization in winter storage, bottle venting in heat, build-up of static charge on large plastic drums—and have modified shipping and storage processes accordingly. Preventive guidance, not just templated instructions, reflects our history working with regional logistics partners to avoid avoidable loss.

    End-users trying to substitute cheaper generic compounds sometimes report increased batch-to-batch variability, off-odors, or even corrosion in their process equipment—a problem often traced back to halide impurities or inconsistent starting materials on the supply side. This category of issue shows why direct manufacturer-client ties matter. We've been able to diagnose batches and independently test problem samples, helping partners get to the bottom of costly process upsets.

    Collaborative Improvement—A Manufacturer’s Advantage

    Through decades of manufacturing, we’ve learned to anticipate change. Emerging uses—from new electrolytes in flexible batteries to solvents for hazardous-waste neutralization—often call for tighter specification than what’s typical in niche markets. Our plant team adjusts not just the ratio of reactants but even the lot scale, glassware cleaning, and final wash conditions, based on direct dialog with applied scientists. When a demand spike looms or a critical new property appears in literature, we're in a position to answer questions, tune production, and trial new ideas quickly—because no distributor stands in the way.

    Our approach brings learning from each customer straight back into the plant. For instance, ultra-pure applications in electronics prompted us to build a new dry-room environment and transition to argon sparging rather than nitrogen for final purification. Those changes were not the result of template improvement, but the outgrowth of direct conversation with those who use our material in the real world—researchers, plant engineers, and field operators, not salespeople.

    The Manufacturer’s Promise

    We built our reputation batch by batch. Whether you’re after better phase separation for extraction, a stable electrolyte for next-gen batteries, or a tough solvent for advanced catalysis, there’s real value in buying N-Octylimidazolium Tetrafluoroborate from the actual manufacturer. The experience built into every shipment isn’t found in datasheets or polished sales brochures. We know what matters because we’ve tested limits right on our own shop floor.

    No single ionic liquid answers every need, and we've learned—sometimes through tough feedback—where a given chain length shines or falls short. If a user trial uncovers unexpected results, our doors remain open for troubleshooting, custom production adjustments, and honest conversation about what works and what doesn’t. At the end of the day, our ionic liquids compete in a global market, but the advantage comes from having both chemical and practical control, delivering a product with real, measured value in diverse and demanding workplaces.