Anhui Liwei Chemical Co., Limited
Products

2-Bromo-6-Nitrophenol


    • Product Name 2-Bromo-6-Nitrophenol
    • Alias 2-Bromo-6-hydroxy-nitrobenzene
    • Einecs 220-697-2
    • Mininmum Order 1 g
    • Factory Site Lingwu, Yinchuan, Ningxia, China
    • Price Inquiry sales2@liwei-chem.com
    • Manufacturer Anhui Liwei Chemical Co., Limited
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    792977

    Chemicalname 2-Bromo-6-Nitrophenol
    Molecularformula C6H4BrNO3
    Molecularweight 218.01 g/mol
    Casnumber 13073-25-1
    Appearance Yellow to orange powder
    Meltingpoint 132-134°C
    Solubility Slightly soluble in water
    Pubchemcid 254616
    Synonyms 2-Bromo-6-nitro-phenol; 6-Nitro-2-bromophenol
    Pka 7.4 (for phenol group)
    Smiles C1=CC(=C(C(=C1O)Br)[N+](=O)[O-])
    Inchi InChI=1S/C6H4BrNO3/c7-4-2-1-3-5(8(10)11)6(4)9/h1-3,9H

    As an accredited 2-Bromo-6-Nitrophenol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The 2-Bromo-6-Nitrophenol is packaged in a 25g amber glass bottle with a secure screw cap and hazard labeling.
    Shipping 2-Bromo-6-Nitrophenol is shipped in tightly sealed containers, protected from light, moisture, and incompatible substances. The package complies with safety regulations for hazardous chemicals, including proper labeling and documentation. Suitable cushioning and secondary containment prevent leaks during transit, ensuring safe and compliant delivery to laboratories or authorized recipients.
    Storage 2-Bromo-6-nitrophenol should be stored in a tightly sealed container, away from light, heat, and moisture. Place it in a cool, dry, well-ventilated area, separate from incompatible materials such as strong oxidizers and bases. Properly label the container and ensure it is protected from physical damage. Use secondary containment to prevent spills and observe all relevant chemical safety regulations.
    Free Quote

    Competitive 2-Bromo-6-Nitrophenol prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615380400285 or mail to sales2@liwei-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615380400285

    Email: sales2@liwei-chem.com

    Get Free Quote of Anhui Liwei Chemical Co., Limited

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

    Certification & Compliance
    More Introduction

    Introducing 2-Bromo-6-Nitrophenol: Perspectives from the Manufacturer’s Floor

    2-Bromo-6-Nitrophenol holds a particular place on our production line. Over many years, our plant has been refining how we approach this compound, learning from the way it behaves during synthesis, storage, and use. This chemical stands out in a landscape crowded with simple phenols and nitro compounds because it carries both a bromine at the 2-position and a nitro group at the 6-position on the aromatic ring. This structure gives it unique reactivity, surprising stability, and sets it apart from similar molecules. Witnessing each batch pass through our reactors, we’ve noted subtleties in handling that don’t show up in standard laboratory notetaking—a crucial detail for anyone planning to use this product at scale.

    Understanding the Product at Its Core

    On the production floor, familiarity with compounds starts with their behavior during processing. 2-Bromo-6-Nitrophenol, which appears as a yellow crystalline powder, demands respect for both its physical and chemical properties. The compound’s bright yellow color always catches the eye—early on, this helped us quickly spot issues during filtration or drying steps. In our environment, we run every kilogram through continuous quality tests, checking not just purity but also the absence of unwanted isomers or residual iron, which can be a frequent nuisance in bromination or nitration reactions.

    Nitration on the aromatic ring adds a layer of difficulty to large-scale production. Nitrating agents invite all sorts of safety and waste management complications, especially with exothermic tendencies that can trick even seasoned operators. Our experience has shown that tight reaction control, slow dropwise addition, and careful monitoring of temperature yield batches that meet high-performance applications. Small lapses can result in over-nitration or produce dimers that would drag down overall product value.

    Getting the bromine on the second carbon demands its own sort of expertise; over-bromination creates impurities that tougher downstream QC can spot. Shortcuts during bromination, often tempting when chasing higher throughput, eventually cost more in purification and disposal. Because of these practical roadblocks, not all plants manage this synthetic sequence with consistency batch after batch.

    Putting 2-Bromo-6-Nitrophenol to Use

    Chemical manufacturers don’t produce 2-Bromo-6-Nitrophenol just to sit in a drum on a shelf. Most of our partners use it as a precursor or building block in fine chemicals, pharmaceuticals, or specialty dyes. With both bromine and nitro substituents on the phenol ring, the molecule offers two accessible sites for further modifications—something vital when creating new chemical scaffolds. Medicinal chemists and R&D teams get more flexibility compared to mono-substituted phenols or simpler nitrobenzenes. We often see this compound used in Suzuki and Buchwald-Hartwig cross-coupling steps, situations demanding flawless purity since off-spec batches risk shutting down entire pilot lines.

    We hear from teams using 2-Bromo-6-Nitrophenol in antimicrobial and agricultural research. The dual activating and deactivating groups allow a range of transformations not possible with closely related phenols—adding complexity, tuning reactivity, and opening the synthetic route for more challenging targets. We know from customer projects that running reactions with poorly controlled batches, or with analogs that mix substituent positions, can mean days of lost time. Using the real article, made under controlled conditions, makes a difference that shows up in actual yield sheets.

    Our facility always takes feedback seriously, especially when new users bring emerging applications. Recent shifts in bioactive compound development have shown that phenolic intermediates like this one remain valuable in preclinical screening. As specifications get tighter, and as application endpoints evolve, our QC team calibrates equipment even more carefully, fine-tuning detection for trace halide residues and trace solvents, because small details determine downstream success.

    Facing Technical Challenges, Delivering Consistency

    The story of 2-Bromo-6-Nitrophenol at a manufacturer’s scale is one of ongoing problem-solving. Brominations on large scale need careful venting and odor management, which means everyone from operators to maintenance staff stays alert. The safety protocols developed for nitrogen oxides, acids, and bromine don’t just sit on paper; they live in daily walk-throughs, reactive waste collection, and rigorous staff training. Recently we upgraded fume extraction in the bromination suite based on staff recommendations—a lesson in how routine plant experience sharpens safety beyond what national standards demand.

    Managing crystal size and solubility has always challenged our team, especially when customers want material for formulation studies rather than just for bench chemistry. Nitrated and brominated phenols don’t always behave during drying, sometimes caking up or forming agglomerates. Plant operators and engineers have solved this by adjusting cooling rates, tweaking solvents, and selecting the right filter cloth mesh. It’s not glamorous work, but it pays dividends: just last year, a customer switched suppliers after multiple failed filtrations with competitors’ powder—something our technical service staff was able to address by adjusting the drying profile and filtering protocol on the fly.

    Our logistics staff would add that 2-Bromo-6-Nitrophenol asks for special storage conditions. It stores best in low moisture, moderate temperature conditions. Too much humidity and the crystalline powder can cake or stick. We use heavy-duty liners and climate-controlled storage rooms for both raw material and finished batches. Some of the biggest headaches show up during the summer, when high outside humidity demands extra vigilance at the loading docks.

    Building Value Based on Purity and Identity

    Purity claims on a data sheet do not always reflect performance in production. Over years of customer support, we’ve noticed that a 98 percent pure batch can act very differently from a 99.5 percent pure one. Side-products like 3-bromo isomers or dinitrophenols can sneak through unless GC and HPLC methods get validated on a real-world scale. Our in-house analytics team constantly develops new methods to match how customers use the material—if a downstream reaction stalls, our technical staff wants to know whether it’s a purity question or a matter of unreactive byproducts. We see few returns when we focus on tight specification ranges and rigorous method development.

    Authenticity also matters. Cases in the past have surfaced where lower-quality imports mislabeled the phenolic and nitro positions, resulting in end products with markedly different properties. Our batch records, spectral libraries, and archived reference samples mean customers can confirm identity independently. Real traceability grows loyalty, especially among buyers in regulated sectors where regulatory filings demand rock-solid sourcing documentation. Our staff reviews all certificates and chromatograms before any batch leaves the warehouse.

    How 2-Bromo-6-Nitrophenol Differs from Other Phenolic Intermediates

    During lab discussions, comparisons often come up between this compound and its close relatives, like 4-nitrophenol, 2-bromophenol, or 3-bromo-6-nitrophenol. From our vantage, these differences manifest in everything from reactivity to handling requirements. The combination of bromine and nitro groups at these specific positions tunes both electronic and steric environments for further coupling or substitution. Each batch that runs through our reactors confirms just how much a small change in substituent location affects solubility, thermal stability, and downstream conversion rates.

    For example, compared to mono-substituted analogs, this product often reacts more selectively under cross-coupling conditions, producing cleaner product profiles and reducing post-reaction purification steps. The extra nitro group deactivates the ring, which can help control halogen exchange or reduce byproduct tar formation. Our technical service team has heard from customers who switched to this compound after repeated issues with uncontrolled side reactions using 2-bromophenol. Every new project adds layers to our understanding, and these learnings pass on to future customers.

    Differences show up during storage and packing, too. Nitrated phenols tend to oxidize, especially if stored warm or in contact with base. Our experience with other phenols doesn’t always translate. We’ve learned to use sulfur-free, sealed packaging and check every lot for oxidative discoloration. Not every distributor or mill can match these details—this is where being the actual manufacturer pays off for end users.

    Insights from the Manufacturing Process

    We’ve invested years developing a manufacturing protocol that balances yield, cost, and waste minimization. The route involves controlled bromination, precise nitration under chilled conditions, and multiple washings to chase out trace acids. Product batches shift hands across skilled teams: chemists run the initial conversions, analytical chemists profile purity, and floor staff check physical metrics like particle size and moisture. No nonchalant attitude exists on our production line; one misstep can jeopardize a whole month’s work, so discipline always takes precedence.

    The waste we produce matches the challenges of halogenated aromatics—acidic washwater and mother liquors can contain both bromide and nitrate, raising disposal costs if left untreated. Investment in on-site waste treatment grew out of on-the-ground experience, not corporate mandates. Several years ago, we piloted a rotary evaporator to strip off excess solvent before waste transfer, reducing shipment volumes and regulatory headaches. Our plant manager recalls early days when trucks left the gate carrying twice as much liquid—after several costly missteps, onsite minimization became standard.

    On the scale-up front, the leap from bench chemistry to pilot reactors never runs smooth. Some years ago, an unexpected emulsification caused clogging in our large glass-lined reactors. Experienced operators diagnosed carryover from upstream bromination; after adjusting washing steps, the trouble stopped. These kinds of real-world lessons sit at the heart of plant experience. Each improvement, no matter how small, strengthens overall throughput and slashes downtime.

    Listening to Users—Continuous Improvement in Action

    No two users approach 2-Bromo-6-Nitrophenol the same way. Over the years, our technical services department has logged hundreds of customer calls, ranging from fine-tuning reactivity for pharmaceutical syntheses to troubleshooting material for electronics applications. For some, color intensity matters—off-color batches caused serious disruption for one dye manufacturer. In response, plant staff started logging color metrics on every batch, so future shipments align with customer demands.

    Electronic component manufacturers, eyeing low halide content, press for stricter chloride and sulfate testing—leading our lab teams to source new reagents and recalibrate analytical equipment. Adjusting specifications for sensitive users has deepened our feedback loop: plant operators, QC staff, and technical service specialists sit down monthly to share findings and plan changes. Every customer success comes from these shared lessons, not from anonymous batch production.

    Tackling Environmental and Safety Issues on the Plant Floor

    Handling nitrated and brominated aromatics in large volumes puts a spotlight on safety culture. Our management team stresses practical training over paperwork, focusing on hands-on experience for even senior operators. Accidents with nitrating agents or bromine compounds rarely stem from inexperience; they often arise when routine complacency creeps in. We reinforce safety by walking through actual plant scenarios: how to recognize runaway reactions on a control panel, what to do if fume hoods unexpectedly trip, how to spot the subtle shifts in odor that signal venting issues.

    Environmental responsibility follows a similar path: continual investment in air scrubbing, waste minimization, and solvent recycling. Real investment in oxidizer waste abatement, not just paperwork compliance, lets us run profitably without unpredictable shutdowns. Our operators demanded backup power for fans and sensors after a brief outage last winter exposed a gap; these upgrades came about from real-world problems, not just regulatory audits.

    The Value of Direct Manufacturer Relationships

    End users benefit most from sourcing 2-Bromo-6-Nitrophenol directly from the people who make it. Distributors and brokers can’t offer practical troubleshooting support on plant-level processing or drying questions. Our technical team fields regular calls about formulation difficulties, reaction blockages, or inconsistent product—most often fixed by reviewing a batch’s full history or revisiting process steps. By closing the loop between manufacturer and user, longstanding issues fade and innovations emerge.

    In one example, a research partner reported lower than expected product yields in a multi-step synthesis. Digging through batch records, we traced the issue to a subtle shift in particle size distribution, due to a minor change in the filtration setup. By correcting this upstream, both parties avoided months of frustrating work and unnecessary cost. These are the kinds of stories only true manufacturers can share, forged from day-to-day interaction with every batch of material that leaves the plant gate.

    Looking Ahead – Meeting Tomorrow’s Needs

    Demand for specialized intermediates like 2-Bromo-6-Nitrophenol shows no signs of slowing. Expectations run higher than ever: tighter impurity limits, lower environmental impact, more traceable origins. Our staff welcomes these demands, recognizing how they drive better business and safer chemistry. We pursue continual improvement—not just because regulations require it, but because each small upgrade pays off in smoother plant operations, safer working conditions, and greater value for research and production users alike.

    Our investment keeps growing—in analytical equipment, staff training, storage infrastructure, and process upgrades. Day by day, each improvement strengthens our ability to deliver 2-Bromo-6-Nitrophenol with the consistency, safety, and traceability researchers and manufacturers have come to expect. These practical realities, grounded in decades of manufacturing experience, drive every decision we make and every batch we ship. Staying true to these principles sets both our business and our customers up for sustained success.