Anhui Liwei Chemical Co., Limited
Products

2,3-Dibromophenol


    • Product Name 2,3-Dibromophenol
    • Alias 2,3-Dibromohydroxybenzene
    • Einecs 219-248-4
    • 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

    331881

    Chemical Name 2,3-Dibromophenol
    Molecular Formula C6H4Br2O
    Molar Mass 267.90 g/mol
    Cas Number 603-39-0
    Appearance White to light tan powder
    Melting Point 68-71 °C
    Boiling Point 263 °C
    Density 2.21 g/cm3
    Solubility In Water Slightly soluble
    Pubchem Cid 96177

    As an accredited 2,3-Dibromophenol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Brown glass bottle labeled "2,3-Dibromophenol, 99%, 50g," with hazard symbols, tightly sealed screw cap, and protective outer box.
    Shipping 2,3-Dibromophenol is shipped in tightly sealed, chemical-resistant containers to prevent leaks and contamination. It should be transported as a hazardous material, protected from incompatible substances, moisture, and direct sunlight. Proper hazard labeling and documentation are required, in accordance with regulations for toxic and environmentally hazardous chemicals. Handle with care.
    Storage 2,3-Dibromophenol should be stored in a tightly sealed container, away from direct sunlight and incompatible substances such as strong oxidizers. Keep in a cool, dry, and well-ventilated area designated for hazardous chemicals. Store at room temperature and avoid moisture or excessive heat. Ensure proper labeling and restrict access to trained personnel, following appropriate safety and environmental guidelines.
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    Competitive 2,3-Dibromophenol 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

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    Certification & Compliance
    More Introduction

    Introducing 2,3-Dibromophenol: A Reliable Choice for Specialized Chemical Applications

    Building Consistency from the Ground Up

    Every batch of 2,3-Dibromophenol we produce carries the mark of years spent obsessing over purity, consistency, and crystalline finish. Our production line isn’t just set up to make chemicals; it’s set to eliminate guesswork. After fielding requests from customers in agrochemical, pharmaceutical, and specialty synthesis labs, we found that a slight variance in structure leads to measurable changes in downstream results. Here, we focus on getting the essentials right — the melting point, bromine content, solubility variables — because that’s what our clients’ R&D and manufacturing depend on.

    The Product’s Role in Real-World Processes

    2,3-Dibromophenol has carved out a niche across multiple industries, and not for abstract reasons. In our experience, manufacturers lean on this compound for its halogenated profile, using it as a crucial intermediate where direct substitution other ortho- or para-brominated phenols won’t deliver the same reactivity or compatibility. Chemical synthesis efforts, especially those aimed at tailoring functional groups for fine chemicals or crop protection, see notable yield improvements with our stable supply.

    In our day-to-day, we see requests for 2,3-Dibromophenol primarily from facilities looking to build more complex molecules. The bromine atoms’ placement at the 2 and 3 positions of the benzene ring offers a defined reactivity window that is distinct from 2,4- or 2,6-dibromo analogs. This distinction isn’t theoretical. For example, fine chemicals producers tell us that substitutions at these positions control the direction and extent of subsequent halogenation or coupling steps.

    Demand for this specific isomer comes from those who tried swapping out other variants and ran into either purity issues or process bottlenecks. Over the years, our QC labs have analyzed enough off-spec intermediates sent in for troubleshooting to know: trace contamination or poor isomer separation raises cost and downtimes. Consistently excellent isolation of the 2,3-isomer is critical, and that’s where casting the process ourselves — rather than relying on bulk intermediates — gives us certainty. Every run is checked against tight standards for color, melting point, and composition. This lets downstream users avoid reprocessing and chase more demanding project specs.

    Quality Starts at Sourcing

    To make reliable 2,3-Dibromophenol, we don’t cut corners sourcing phenol or brominating agents. Decades of chipping away at yield losses taught us that impurities introduced upstream rarely disappear further down the process. Almost everything in this game centers on precision: clean glassware, carefully selected catalysts, and incremental reactor tweaks. Our shift to closed-loop bromination didn’t just reduce emissions, it upped overall conversion and purity. With these changes, contaminants — like unwanted polybromo byproducts — dropped well below single-digit parts-per-million.

    We have seen that clients with the toughest specifications — say in pharmaceutical synthesis — gravitate to our product because the starting quality determines the outcome. For instance, unpredictability in melting characteristics can throw off crystallization stages, slow down filtration, or skew yield calculations. Most issues reported from downstream syntheses trace back, on review, to minor handling lapses or careless feedstock choice. Over years of operation, handling each step in-house led us to maintain a record of batch-to-batch repeatability that distributors and repackagers can’t match.

    Real Differences From Other Brominated Phenols

    It pays to let people know what sets 2,3-Dibromophenol apart, because every year we field questions comparing it to siblings like 2,4-dibromophenol or tribromophenol. There is a world of difference once you see how the molecular arrangement locks in reactivity for very specific synthetic goals. The 2,3 structure narrows the window on electrophilic aromatic substitution and changes solubility profiles in mixed solvents. This has a ripple effect if your formulation involves other halogenated products, where miscibility and reactivity become critical.

    Some customers have turned to us after trialing bulk 2,4- or 3,5-dibromo analogs and seeing lower selectivity in coupling reactions or byproduct headaches in scale-up. In side-by-side performance, our 2,3-Dibromophenol holds up especially well in routes where product isolation and clarity are essential, like in dye intermediates, and when the final uses are sensitive to trace brominated impurities. Years of research told us that even the smallest slip — a sliver of another dibromo isomer, for example — can mask reaction endpoints and throw off product quality.

    One big difference in our product comes from the way we finish and package every batch. Air-tight, light-blocking containers guard against slow downstream discoloration or degradation, which is not always obvious at the point of use. We’ve heard stories from end-users picking up bulk material, only to discover yellowing or off-smells that hint at something gone wrong after too much exposure to air. Tight controls and rigorous handling let us avoid these pitfalls and secure lasting shelf stability; this is especially important to those running long projects or highly regulated applications.

    The Chemical in Action: Where It Matters

    Few of our team members stick to a desk; if we sound detailed about processes, it’s because we spend as much time on the floor as in the lab. Industry veterans working here saw 2,3-Dibromophenol in action well before regulation clamped down on environmental monitoring, so we know what it takes to run a clean, reliable operation. The chemical’s predictability is one of its biggest strengths. For plant managers, being able to plan a campaign around a reagent that acts the same from batch to batch — with no unpleasant surprises — drives real savings. That’s not just about cost, it’s about finishing jobs on schedule.

    This reliability makes 2,3-Dibromophenol a solid fit for those advancing synthesis targets. If someone’s combining it with acetylation reagents, we make sure the moisture profile is well inside spec; for teams building ether links, our packaging guarantees no early oxidation spoils the run. Slowly, markets across Asia, North America, and Europe started recognizing this difference. By emphasizing hands-on, incremental improvement, we gave customers enough confidence to restructure multi-stage production around our product. In feedback surveys, no single factor weighs more heavily than knowing each drum or bag will deliver the same crystal mass and color from start to end.

    Applications go far beyond typical bench chemistry. Many use 2,3-Dibromophenol for synthesizing specialty pharmaceuticals or certain pesticide precursors. Crops can depend on molecules synthesized with this intermediate, with the end farmers and consumers often not realizing the detective work in achieving near-perfect purity. As more customers tightened their supply chain controls — especially for European REACH compliance or US FDA scrutiny — we bulked up batch documentation and rolled in third-party audit standards.

    Responding to Industry Trends

    Over the last decade, we’ve watched as both regulatory expectations and customer technical demands ramped up. Early on, test requests focused on basic impurities; now, we routinely handle customized documentation, retroactive traceability, and tailored solvent profiles or additive-free options. Shift workers on our line see these shifts firsthand. This isn’t just paperwork. It’s wrenches and goggles, it’s walking into the factory at 4 AM, making sure the temperature readings never drift off a digit.

    Process safety and environmental responsibility exist on the same checklist as output consistency. Five years back, we retrofitted the plant for closed-system handling, both cutting operator exposure and squeezing a little more efficiency from each run. In parallel, we watched as more customers moved toward greener production mandates or adopted lifecycle assessments; we’ve provided custom CO2 footprint documentation and helped several partners streamline solvent recovery steps for pharma-grade or eco-label end products.

    Continuous Learning at the Factory Level

    Knowledge doesn’t just pass from the top down, especially not on our floors. Operators running reactors or packing finished goods bring back stories about sticky valves, resinous residues, or batches that ‘didn’t look quite right’ even if initial QC shows green. Over time, we tied these stories to improved filtration methods or solvent ratios, which help catch issues before product changes hands. We found that investing in fine filtration at the crystallization stage not only improves visual appearance but brings downstream reductions in solid impurities below the visible threshold.

    It’s easy to overlook the engineering effort required to keep up with rising safety and quality standards. Automated liquid handling and batch logging introduced in recent years cut error rates, while smoother transitions between process runs gave us sharper control on cross-contamination. This did not come cheap, but our team can point to fewer customer interventions and a visible drop in complaints about trace foreign residues.

    Collaborating With Customers, Not Just Shipping Product

    For years, customers would call or visit our site to work through scale-ups, process glitches, or changes in environmental law. These conversations shape our product and the way we ship each order. Technical teams in food and pharma rarely risk a full production run without knowing the actual lot that will arrive. We open up plant records, show real photos of past shipments and test data, and incorporate customer feedback into each production cycle. Stakeholders from multiple countries have asked us to adapt packaging for regional transport needs — shifting from bulk drums to lined bags or smaller, air-sealed containers — and we made those shifts not just to land another order, but because these tweaks led to less spoilage and happier end-users.

    Some buyers want just-in-time delivery for just the amount needed, while others place annual bulk contracts and count on us for scheduled, consistent production. In both cases, our operations team prioritizes scheduling reactor time effectively, fitting in both rapid turnarounds and long-lead custom runs based on prior use-case data and open dialogue. Even now, on each line, a foreman or supervisor with decades of floor experience reviews final loads; this hands-on approach underpins supply dependability.

    The Backbone: Real Experience, Not Buzzwords

    Manufacturing 2,3-Dibromophenol isn’t about generic slogans or web catalog claims. It’s about getting the basics right every day — sourcing, reaction, workup, and handling — and solving each wrench-in-the-gears challenge that crops up with real-world knowledge. Customers trust us not just for our analytics or a shiny website, but because we share process improvements, publish clear data, and respond quickly to issues. Our people know what good product looks like, feels like, and how it moves through warehouse and shipping.

    Comparison with other manufacturers’ products often comes down to reliability. In our reviews, end-users tell us that even small improvements in brightness or consistency of crystalline form can cut hours off their own downstream process times. This is not about abstract quality assurances but hard-won benefits from keeping full process control — and understanding as much from customers who push us for cleaner, repeatable results as from our own team grinding through 12-hour shifts to make it happen.

    Not Just About Selling — It’s About Enabling

    Our role doesn’t end with production. More frequently, we’re involved in post-sale dialogs with chemists and engineers troubleshooting scale-up reactions or fine-tuning formulation matrices. Sometimes a formulation stumbles because a subtle impurity lingers; sometimes logistics interrupts continuity. By committing extra resources toward rapid re-testing, expedited documentation, or product reformulation, we support teams in getting their processes back on track. Over the past years, investments in an on-site analytics lab allowed for rush turnaround requests and more detailed compositional analysis, helping customers avoid expensive delays.

    Not every chemical company pushes this deep into use-phase feedback, but our philosophy holds that a product is only as good as the outcomes it supports. If a customer building a new pharmaceutical targets a stability profile that rejects typical broad-range phenols, our tight controls and willingness to adapt batch size, grade, or even delivery packaging can close the gap. We’re not locked into just ‘selling to spec.’ In other words, flexibility and trust build partnerships that push entire projects across the finish line.

    Continuous Improvement in a Rapidly Changing Industry

    Industry doesn’t stay still. Local demands, shifts in raw materials, environmental law, and competitive innovation keep moving the goalposts. Over the years, our willingness to innovate meant retrofitting equipment, retraining staff, and growing our R&D to tackle cleaner, tighter processing that consistently yields high-grade 2,3-Dibromophenol. Recent projects in solvent recycling, plant automation, and zero-waste initiatives stem directly from customer and community feedback.

    Product stewardship matters more than ever: we don’t just track outbound barrels, we focus on recovery, responsible labeling, and support in returning spent packaging for reprocessing. For export partners facing harsher transport regulation or environmental review, we act as a bridge — gathering compliance certificates, supporting audits, and tweaking documentation to keep their lines running. This willingness to go beyond mere supply means we retain not just customers, but partners invested in doing the job right.

    Looking Forward: Adapting to Meet Emerging Demands

    We expect the role of fine chemical intermediates like 2,3-Dibromophenol to broaden as specialty manufacturing grows, particularly in pharmaceuticals, electronics, and tailored agrochemicals. Anticipating new purity needs and tighter supply standards, we continue expanding on-site analytics and piloting greener process systems that can handle tomorrow’s requirements. We welcome questions and open collaborations from research teams, scale-up engineers, and technical procurement leads determined to keep pace with the field’s evolving demands.

    At the end of the production line and at the start of new projects, the value of a stable, independently manufactured 2,3-Dibromophenol shines through — not because the market expects perfection, but because our experience tells us that small gaps in quality or communication cost more than anyone can afford. Our commitment anchors us in hands-on, transparent, measurable improvement, growing together with customers who care just as much about what goes into their chemistry as we do.