Anhui Liwei Chemical Co., Limited
Products

Resorcinol, 2-Nitro-


    • Product Name Resorcinol, 2-Nitro-
    • Alias 2-Nitroresorcinol
    • Einecs 207-424-4
    • 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

    440660

    Chemical Name Resorcinol, 2-Nitro-
    Synonyms 2-Nitroresorcinol
    Cas Number 601-89-8
    Molecular Formula C6H5NO4
    Molecular Weight 155.11 g/mol
    Appearance Yellow crystalline solid
    Melting Point 110-113 °C
    Solubility In Water Slightly soluble
    Density 1.65 g/cm3
    Pubchem Cid 11969
    Inchi Key FNYOPJVYRLUYMY-UHFFFAOYSA-N

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

    Packing & Storage
    Packing Resorcinol, 2-Nitro-, 100g: Supplied in a tightly sealed amber glass bottle with a hazard-label, protective foam insert, and tamper-evident cap.
    Shipping **Resorcinol, 2-Nitro-** should be shipped in tightly sealed containers, stored in a cool, dry, and well-ventilated area. It must be handled as a hazardous material, following all DOT, IATA, or IMDG regulations. Use appropriate hazard labeling and ensure packaging prevents leaks and contamination during transit.
    Storage Store **Resorcinol, 2-Nitro-** in a tightly sealed container in a cool, dry, well-ventilated area away from heat, sparks, and sources of ignition. Keep it away from incompatible substances such as strong oxidizers and bases. Protect from light and moisture. Clearly label the storage area and ensure that only trained personnel have access. Use secondary containment for spill prevention.
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    Competitive Resorcinol, 2-Nitro- 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

    Resorcinol, 2-Nitro-: A Direct Perspective from the Chemists’ Bench

    Introduction to Resorcinol, 2-Nitro-

    Every batch of Resorcinol, 2-Nitro- that leaves our facility carries the mark of years of fine-tuning, careful handling, and a deep respect for both chemistry and those who rely on precise, reliable raw materials. Over time, we’ve learned that meeting the expectations of researchers and production chemists hinges on far more than just supplying a compound—it requires consistent attention to detail, a willingness to listen to feedback, and a commitment to sharing clear facts about what separates one product from another.

    A Close Look at Resorcinol, 2-Nitro-

    Chemists turn to Resorcinol, 2-Nitro- for its versatility in more complex organic synthesis. Its molecular structure, featuring the nitro group in the second position on the resorcinol ring, introduces a powerful combination of reactivity and selectivity. This places it among key intermediates used for producing specialty dyes, pharmaceuticals, corrosion inhibitors, and advanced polymers.

    What stands out most during production is how small adjustments in stoichiometry, pH, and crystallization conditions can shift the purity profile. Many customers specify needs for minimal trace metals, controlled water content, or strict isomeric purity, especially when Resorcinol, 2-Nitro- moves downstream into pharmaceutical or agrochemical projects. We developed a routine of titration, HPLC checks, and iterative process tweaks to get it right. These efforts allow our product to consistently attain higher thresholds, often surpassing 99% purity, which minimizes downstream headaches such as side reactions or contamination in demanding applications.

    Key Technical Features Drawn From Daily Practice

    Day-to-day manufacturing experience dispels the illusion that chemical synthesis operates in a vacuum. The actual process for Resorcinol, 2-Nitro- relies on precise temperature control and tight monitoring of nitration conditions. During one run, a minor deviation in jacket temperature led to a measurable increase in dinitro byproduct formation. Catching such issues early, through vigilant in-process quality checks, saves both time and material costs, and gives peace of mind that the delivered compound meets not just broad assay targets but more stringent customer specifications for impurity profiles, melting point ranges, and color.

    We consistently monitor particle sizes and optimize drying steps for easier integration into various scales of synthesis. Some projects require free-flowing powder, while others favor slightly granular forms for better handling in automated dosing systems. That being said, bulk storage and stability remain a top concern for customers who run seasonal or batch-based programs. We store our finished material in low-humidity environments and use high-barrier packaging, reducing clumping or hydrolysis risk during transport or long-term storage.

    Commonly Observed Uses and Direct Feedback from Application Chemists

    Many of our long-time clients specialize in colorant production, where the reactivity of 2-Nitro-Resorcinol plays a valuable role in forming complex azo dyes and heterocyclic compounds. They report that impurities and inconsistent coloring can trace back to uneven or off-spec nitro-resorcinol. By maintaining tight control of byproducts like 4-nitro isomers or excess unreacted resorcinol, we help ensure that successive coupling reactions yield the desired chromophores, cutting back on waste filtration and boosting final assay yields.

    In pharmaceutical R&D, chemists value its predictable behavior in electrophilic aromatic substitution and as an intermediate for synthesizing anti-infective drug candidates. We’ve partnered with teams pushing the edge of medicinal chemistry, where even minute traces of certain contaminants in the starting material can muddle SAR studies or hold up regulatory filings. Several of these partners stuck with our Resorcinol, 2-Nitro- across late-phase scale-up projects because they found that side-product profiles remained stable over multiple lots, a result of disciplined in-process checks.

    Some groups use it to prepare corrosion inhibitors for metallo-organic coatings, often deploying it in settings prone to moisture and varying pH. Our production consistently brings water content and residual acidity within the tight bands needed for safe handling and reproducible application without unplanned side reactions or safety concerns.

    Comparing Resorcinol, 2-Nitro- With Common Alternatives

    A frequent question from both research chemists and plant buyers concerns how Resorcinol, 2-Nitro- compares to its cousins, such as 4-Nitroresorcinol or plain resorcinol. Experience shows that positioning the nitro group at the second rather than fourth position changes not just the electron density of the aromatic ring, but subtly shifts the compound’s solubility, reactivity, and even how downstream modifiers bind or protect the structure. For instance, synthetic schemes exploiting selective reduction or substitution find that 2-Nitro derivatives often yield higher regioselectivity, streamlining multi-step processes.

    Plain resorcinol finds wider use in adhesive formulations or as a starting point for polymeric resins, where fast, bulk reactions predominate, and tiny impurities matter less. The addition of the nitro group at the second position opens up different reactivity, giving practitioners more control when aiming for particular ring substitutions or functionalizations—a recurrent need in pharmaceutical and specialty pigment fields.

    People sometimes underestimate the handling differences between 2-Nitro-Resorcinol and other positional isomers, yet those working directly with these compounds see distinctions right away. Our teams have found, through repeated pilot and full-scale runs, that moisture uptake rates, storage stability, and even the dusting tendency during feeding can vary, requiring different containment or handling protocols. These are details gleaned from time spent in real-world production, not just from textbook entries or theoretical predictions.

    Process Transparency and Consistent Outcomes

    Feedback loops dictate quality in a chemical plant. Each time we received a sub-par review—maybe a customer flagged faint yellow tinge or batch-to-batch melting point drift—it sparked a deeper dive into our production analytics. Over time, we tackled such issues head-on, installing redundant analytic checkpoints and re-training personnel in best practices for sampling and instrument calibration.

    Analyzing historical lot data, we noticed that even seemingly minor seasonal humidity fluctuations affected product clumping. After investigating, we revamped our drying and storage methods. The result: fewer support tickets from warehouse teams and less reprocessing needed at customer sites. Small steps like switching to nitrogen-purged packaging or updating SOPs for trace acid scavenging paid off in both customer satisfaction and reduced rejections.

    Supporting R&D and Custom Specifications

    Research never stands still. As a chemical manufacturer, we work with many who push for new specifications: lower residual metals, higher optical clarity, or ultrafine particle sizes. In several collaborative projects, we shifted production runs to targets tailored for a particular synthesis route, not just generic standards. Overhauling filtration or crystallization on short notice introduces cost and complexity, but the downstream benefit for formulators and process engineers often outweighs the hassle.

    Being on the manufacturing side, we recognize how rigid bulk products restrict innovation. By keeping a flexible approach to lot scheduling, small-batch runs, and split packages, we help R&D teams move from gram-scale concepts to kilogram pilot batches. Adaptability also comes up during regulatory or process qualification audits, where transparency around process changes and impurity tracking strengthens trust.

    Regulatory Diligence and Safety Practices

    We track global chemical regulations closely. After several years supplying into European markets, we learned—often the hard way—that minor differences in certificate-of-analysis details can slow customs clearance or customer audits. Pre-emptively updating our regulatory dossiers, hazardous goods labels, and SDS files avoids surprises, reduces returns at port, and reassures users concerned about compliance with REACH, TSCA, or other authorities.

    On the factory floor, workers handling Resorcinol, 2-Nitro- receive specialized training around dust suppression, safe transfer, and spill containment. Our process layout includes redundant extraction fans and enclosed transfers in areas prone to fine particulate emissions. Over several years, this hands-on precaution cut workplace incidents and improved product cleanliness. Regular air and surface sampling—initiated after a single reported dust explosion risk at a peer plant—sharpened our focus on fine-particle control, both for worker safety and product quality.

    Packaging, Transport, and Handling—the Real-World Concerns

    Shipping isn’t just a logistics box to tick. During mid-summer or monsoon season, temperature and humidity swings mean packaging quality becomes even more important. Early on, we received feedback of cake-formation in transit. After digging into the root causes, we invested in higher-grade liners and pre-shipment moisture analysis. Customers noticed the difference fast—no more scraping rock-hard lumps from drums or fighting clogged feed hoppers.

    Depending on the end use, some customers requested smaller, more manageable containers or double-sealed units with tamper-evidence. Making those changes required adjustments on the filling line but improved usability in smaller labs and pilot production sites, where lost product from spillage can break tight budgets.

    Collaborative Problem-Solving—Lessons on Scale-Up and Supply Consistency

    Large orders from industrial customers highlighted scaling challenges. Fluctuating raw material supply, especially for high-quality resorcinol precursors, sometimes created batch delays. Getting through these logjams required better long-term planning and ongoing dialogues with trusted suppliers of upstream intermediates. Knocking down supply disruptions lessened the risk of missed delivery windows—a top complaint among contract manufacturers facing penalties on overdue inputs.

    Batch-to-batch reproducibility remains a linchpin in how our Resorcinol, 2-Nitro- performs after leaving our warehouse. To maintain stability, we standardized raw material checks, focused on consistent bagging weights, and monitored packaging seal integrity downstream of the filling line. Support teams keep in close contact with end users, sometimes running parallel analyses to diagnose or recreate quirky application issues that may arise from small shifts in impurity profiles.

    Industry Trends and Forward-Looking Reflections

    Trends in specialty chemicals push for greener, safer, and more reliable options. We’ve seen a gradual move toward cleaner syntheses and more rigorous downstream impurity testing in our market segment for 2-Nitro-Resorcinol. Customers ask about residual solvent levels and byproduct fingerprinting at a level of detail unthinkable a few decades ago. Manufacturing adapts in parallel. Heat-exchange upgrades, closed-system quenching, and waste-stream minimization have become standard topics in our continuous-improvement meetings.

    Increasing attention to environmental and worker safety pushes the industry to optimize not only the core product but also the footprint left after its manufacture. We run periodic reviews of emission controls and waste management protocols, applying lessons from past process incidents to anticipate future regulatory tightening.

    Impressions from Decades in Manufacturing

    Looking back, much of what sets Resorcinol, 2-Nitro- apart in customer hands grew out of the practical realities of making, testing, and shipping it day after day. No spreadsheet or theoretical study captures the real messiness of scaling up, running pilot lots, or tracking down a batch deviation to its source. What matters most is keeping communication open among the plant, R&D, and customer quality teams, and constantly acting on that feedback to head off small problems before they compound.

    We’ve learned the value of inviting customer chemists into plant visits, running real-time sample splits, and sharing test results transparently. These practices built trust and gave us a more nuanced understanding of real-world formulation and production headaches beyond lab-scale parameters. Each report of a cleaner chromatogram or a smoother downstream reaction keeps us focused on the day-to-day practicalities critical to supplying a challenging intermediate like Resorcinol, 2-Nitro-.

    That perspective remains at the core of our operation: keep a sharp eye on process control, respect the end-user’s challenges, and view every lot as an opportunity to do a bit better than yesterday. In a world where specialty chemicals bridge the gap between research discovery and scalable practice, these fundamentals hold more value than any marketing claim or generic product description ever could.