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

2-Nitrobenzaldoxime

    • Product Name 2-Nitrobenzaldoxime
    • Alias 2-nitrobenzaldehyde oxime
    • Einecs 218-646-9
    • 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

    165802

    Cas Number 2379-89-5
    Molecular Formula C7H6N2O3
    Molecular Weight 166.14 g/mol
    Iupac Name 2-nitrobenzaldehyde oxime
    Appearance Yellow solid
    Melting Point 124-127 °C
    Boiling Point Decomposes
    Solubility In Water Slightly soluble
    Smiles C1=CC=C(C(=C1)[N+](=O)[O-])C=NO
    Synonyms Ortho-nitrobenzaldoxime
    Pubchem Cid 261025

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

    Packing & Storage
    Packing A 25g amber glass bottle with a secure screw cap, labeled "2-Nitrobenzaldoxime" with hazard symbols and handling instructions.
    Shipping 2-Nitrobenzaldoxime is shipped in accordance with chemical safety regulations, typically in tightly sealed containers to prevent leaks and contamination. It should be kept in a cool, dry, and well-ventilated area, away from incompatible substances. Proper labeling and documentation, including hazard information, are required during transportation to ensure safe handling and delivery.
    Storage 2-Nitrobenzaldoxime should be stored in a tightly closed container, in a cool, dry, and well-ventilated area away from sources of ignition and incompatible substances such as strong oxidizers and acids. Protect it from light and moisture. Properly label the storage area and container. Store at ambient temperature and prevent accumulation of dust or aerosols. Handle using appropriate safety precautions.
    Application of 2-Nitrobenzaldoxime

    Applications of 2-Nitrobenzaldoxime in Industrial Manufacturing

    2-Nitrobenzaldoxime serves as a specialized chemical intermediate for several niche industrial processes, each with its own stringent compliance demands, formulation practices, integration points, and finished product requirements. Below are the principal downstream applications where this raw material plays a direct and irreplaceable role.

    1. Active Pharmaceutical Ingredient (API) Synthesis – Hydrazine Derivative Production

    Pharmaceutical synthesis relies on 2-nitrobenzaldoxime as an oxime source in the stepwise formation of heterocyclic hydrazine intermediates. This pathway is particularly important for creating specific psychoactive and antineoplastic API cores, as the compound’s oxime group facilitates efficient N-N bond formation. Strict quality controls and trace impurity limits govern the material’s use in this context, with precise dosage adjustments guided by stoichiometric calculations during batch processing.

    Industry compliance standards

    • ICH Q7 Good Manufacturing Practice Guidelines
    • European Pharmacopoeia (Ph. Eur.) for impurities
    • 21 CFR Part 211 (US cGMP for Finished Pharmaceuticals)
    • ISO 9001:2015 Quality Management Systems

    Typical usage ratio

    • 0.95–1.10 molar equivalents relative to aldehyde substrates; batch-specific quantities based on desired API yield and side reaction profiles

    Downstream process integration

    • Introduced during oxime coupling stage pre-cyclization in multi-step batch synthesis, typically following aqueous or alcoholic phase dissolution and in-reactor pH adjustment

    Final product types

    • Hydrazino-benzene derivatives (key pharmaceutical intermediates)
    • Targeted APIs for antitumor research
    • Nitrogenous heterocyclic drug candidates

    2. Agrochemical Intermediate Manufacturing – Benzotriazole Precursor Pathway

    In specialized agrochemical production, 2-nitrobenzaldoxime enables efficient construction of benzotriazole frameworks, acting as a crucial oxime nitrogen donor. Formulation chemists use it during the controlled condensation steps when targeting selective triazole fungicides and related protective agents for field crops. The material’s handling and traceability must comply with crop protection regulatory schemes, and all precursor integration steps require trace metal screening.

    Industry compliance standards

    • FAO/WHO PPP Specifications (JMPS)
    • EU Regulation (EC) No 1107/2009 on Plant Protection Products
    • ISO 17025 Analytical Laboratory Standards
    • REACH Registration (EU)

    Typical usage ratio

    • 5–10% by mass in condensation stage reactant mix; exact range determined by catalyst system and downstream product yield targets

    Downstream process integration

    • Added after nitro group reduction, entering directly into triazole ring closure reactions under controlled temperature and moisture conditions in agrotechnical synthesis lines

    Final product types

    • Fungicidal triazoles (e.g., tebuconazole derivatives)
    • Specialty herbicide intermediates
    • Benzotriazole-based soil treatment additives

    3. Polymer Additive Manufacturing – Antioxidant and Stabilizer Precursor

    High-performance polymer plants leverage 2-nitrobenzaldoxime as a precursor to aromatic stabilizers found in select engineering plastics. The oxime structure supports nucleophilic aromatic substitution during additive synthesis, offering critical protection against polymer thermal and UV degradation. Detailed audit trails document all usage, tracking the inclusion of custom stabilizer blends in accordance with regulatory and industry labeling requirements.

    Industry compliance standards

    • FDA 21 CFR 177.1520 (Olefins used in food-contact plastics)
    • RoHS Directive 2011/65/EU (Restriction of Hazardous Substances)
    • UL 746C (Polymeric Materials – Use in Electrical Equipment Evaluations)
    • ISO 14001 Environmental Management

    Typical usage ratio

    • 0.1–0.5% by mass in polymer additive masterbatch; formulation engineers adjust within this range based on resin compatibility and desired oxidation inhibition levels

    Downstream process integration

    • Fed into stabilizer synthesis reactors at the aromatic intermediate stage before compounding with base polymer pellets; incorporated using inline aspiration and heated blending systems

    Final product types

    • Engineering plastics with UV/thermal stabilizers (polyolefins, polyamides)
    • Wire and cable insulation compounds
    • Weather-resistant packaging films

    4. Fine Chemical Intermediate – Diazo Compound Synthesis

    Producers operating in specialty fine chemicals utilize 2-nitrobenzaldoxime to generate diazo compounds, which serve as controlled intermediates for dyes, markers, and imaging agents. The compound’s reactivity in diazotization permits selective precursor transformation, where reaction conditions dictate product specificity and secondary byproduct minimization. Compliance priorities include complete documentation of batch traceability and adherence to worker exposure limits throughout the transformation stages.

    Industry compliance standards

    • OECD Environment, Health and Safety Publications
    • Globally Harmonized System of Classification and Labelling of Chemicals (GHS)
    • ISO 45001: Occupational Health and Safety Management
    • Directive 67/548/EEC (Classification of Dangerous Substances)

    Typical usage ratio

    • 0.6–1.2 molar equivalents in diazotization stage; process engineers determine dosage by target diazo yield and in situ monitoring of nitroso intermediates

    Downstream process integration

    • Charged into batch or continuous flow reactors for conversion to diazonium salts; typically neutralized in situ post-formation to drive coupling with pigment or azo targets

    Final product types

    • Azo dyes for technical textiles
    • Colorimetric markers
    • Specialty imaging agents
    Free Quote

    Competitive 2-Nitrobenzaldoxime 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

    2-Nitrobenzaldoxime: Trusted Consistency for Industrial Synthesis

    Direct from Our Lab: A Reliable Foundation in Organic Synthesis

    Producing specialty chemicals demands a level of consistency and commitment that runs deeper than simply selling a product. In our decades of working with aromatic compounds, 2-nitrobenzaldoxime remains a reagent we continue to craft with dedication. Over years of refining our process, we’ve learned that customers count on the integrity of every batch, not just the name on the drum. Our synthesis focuses on balancing quality, purity, and practical considerations for those running multi-shift operations or working under strict regulatory supervision.

    Our Standard: High Purity 2-Nitrobenzaldoxime for Industrial Reliability

    Our typical product comes as a pale yellow crystalline solid, a trait regular users recognize. The purity routinely exceeds 98%, something our long-term pharmaceutical and agrochemical clients have come to expect from us. The melting point holds steady batch after batch, offering assurance for formulators who can’t afford batch-to-batch variation. Particle size and crystal habit remain controlled within a narrow range because we’ve found application performance hinges on these physical parameters, especially during scale-up or downstream purification.

    Supporting Fine Chemical Synthesis and R&D Scale-Up

    Sourcing reagents directly from the manufacturer offers more value than just a fair price. Chemical producers manage real risks on the production floor—blockages, yield loss, and impurities that spiral into downstream headaches. With 2-nitrobenzaldoxime, performance in classic condensation, reduction, and cyclization reactions depends on both chemical and physical characteristics. In past collaborations with research labs and process scale-up teams, small variations in impurity profiles have made a difference between a successful reaction and an afternoon spent troubleshooting a puzzling crystallization. We take extra care during purification and drying, and rarely have a batch leave the plant without a final inspection—our clients expect that diligence.

    Where 2-Nitrobenzaldoxime Plays a Key Role

    Our experience producing this compound has revealed its central role in synthesizing a wide variety of heterocycles and functionalized intermediates. Fine chemical manufacturers rely on its solid record for forming nitroso and indazole cores, among other key transformations. The robust oxime functionality stands up well under typical industrial reaction conditions, proving useful in pilot and production settings. Unlike more sensitive aryl-aldehyde derivatives, this compound tolerates extended storage when kept dry and sealed. Purchasing direct lets customers consult with our technical team for process tuning—something traders can’t offer.

    Comparing with Other Oxime and Aromatic Nitrogen Products

    A number of alternatives compete with 2-nitrobenzaldoxime in the synthetic toolbox, but the choice comes down to the requirements of each route. Benzaldoxime itself presents reactivity differences. Users looking for higher electron density or less steric bulk will find the nitro-substituted version changes reactivity patterns, especially in reductions or ring-closure steps. Substitution has a clear effect on both stability and the ease with which downstream products crystallize or separate, factors that impact process scale and cost.

    Over the years, we’ve fielded plenty of questions about using nitrobenzaldehyde instead. Direct substitution doesn’t work in practice: it alters both the rate and outcome of typical condensation reactions. When our partners in pharmaceutical research push into new med-chem space, they find that the oxime shifts selectivity in their favor, helping to channel reactions toward target molecules more reliably. Some customers have tried trading down to lower-spec products, only to learn that poor separation or persistent by-products eat up resources downstream.

    Meeting Modern Production Demands

    Supply reliability matters now more than ever. In our plant, we keep close tabs on the sourcing of raw materials and maintain a steady output schedule. This discipline shields our customers from market swings and shortages that disrupt project timelines. More than once, customers with previously single-source dependency turned to us after being burned by missed shipments and inconsistent batches from brokers. We’ve always believed that open channels between the user and producer prevent supply problems from growing unnoticed.

    We store inventory close to the point of synthesis, avoiding the warehouse shuffle that can lead to slow degradation or unexpected moisture uptake. Regular water monitoring and vacuum-sealed packaging keep the product viable for high-precision uses. Customers working with automated microreactors or flow chemistry setups have commented on how our tight control of bulk density makes dosing predictable and repeatable.

    A Commitment to Transparency and Traceability

    Regulators have steadily increased scrutiny of supply chains for specialty organics, particularly those ultimately destined for APIs or environmental applications. We can trace every container of 2-nitrobenzaldoxime back to its raw materials, including full retention samples and batch documentation. Our team takes audit requests seriously and welcomes process visits. Having earned the trust of our partners in regulated industries, we never make claims we can’t back up with data, and we respect the confidentiality of custom-formulated grades or validated alternative specifications.

    Customer Success Stories: Troubleshooting and Collaboration

    Not every project goes according to plan the first time. We remember a plant-scale partner struggling with suspicious color formation during a nitration sequence. A quick batch analysis on our end revealed a trace impurity inherited from a reagent trader two steps back in their process. After a rapid diagnosis, we supplied a custom-purified lot of 2-nitrobenzaldoxime, which got their campaign back on track in under a week. In another example, a research group seeking cleaner indazole synthesis worked with us to fine-tune the water content and grain size, eliminating issues that stymied their work for months.

    Chemical manufacturing isn’t just about pushing out product. It’s about sharing experience, solving problems side-by-side, and respecting the constraints customers face. When challenges surface—whether a puzzling solubility issue or difficult solid-liquid separation—we draw on years spent running hundreds of batches, not just theoretical chemistry.

    2-Nitrobenzaldoxime and Greener Chemistry Goals

    Sustainability matters everywhere, from local regulations to international customers demanding lower impact synthetic pathways. Our plant regularly reviews approaches to reduce waste and optimize solvent recovery. For 2-nitrobenzaldoxime, we’ve learned that careful oxidation control reduces waste nitrate and simplifies downstream processing. Switching to safer solvents where possible gives operators a better work environment and cuts the risk profile at every step. We recover, regenerate, and reuse solvent batches based on regular analysis instead of waiting for problems to show up in production.

    Feedback from partners pushing for more sustainable practices led us to implement stricter emissions monitoring and robust effluent treatment. Small changes—such as optimizing cooling cycle energy use or enhancing solids handling—add up over thousands of kilograms produced each year. By improving our internal recycling, we have seen measurable reductions in both costs and regulatory reporting workload.

    Consistent Support Beyond the Sale

    Purchasers of specialty chemicals often need more than the material itself. Over the years, plant managers have asked for help with analytical methods, safety dossiers, and process adaptation for different reactor types. We stay prepared to supply certificates of analysis, impurity profiles, or thermal properties as needed. For those qualifying new sources or scaling up for the first time, our process chemists are just as invested in preventing headaches as in making the sale.

    Custom lot sizes and packaging formats remain a regular request. Some of our customers use kilogram drums for continual production cycles, others need small pilot quantities to validate new routes. We haven’t forgotten the challenges faced by early-stage researchers, and we handle small custom runs, always on the lookout for details like moisture content, homogeneity, and handling safety.

    Learning from Our Mistakes and Staying Open to Feedback

    No manufacturer avoids missteps completely. Years ago, a shift in raw material sourcing introduced unexpected impurities that threatened a run for a key customer. The lesson stuck—the only way to keep problems from repeating is to dig in, trace every deviation, and share findings with partners before issues grow. Our customers appreciate this openness, and we value their input whether it comes as a compliment or a sharp criticism.

    Recently, process data from a veterinary API plant pointed to small but persistent yield shortfalls when switching supplier. An on-site visit revealed subtle physical differences in the reagent, prompting us to fine-tune our drying protocol and crystal sieving. Since then, multi-batch campaigns have returned to full target specification.

    Considerations for New and Existing Users

    For seasoned process engineers and new entrants alike, small details make the difference between efficient operation and chronic maintenance. Storage advice isn’t just boilerplate; a damp storeroom or leaky packaging can take a perfectly good batch and render it troublesome in the plant. Our containers use heavy-duty seals rated for moisture and light protection—another lesson learned from field failures with less robust supply. Our logistics staff watch weather patterns closely to ensure temperature-sensitive shipments avoid delays or damage en route.

    On-boarding a new grade or adjusting to a different physical form requires close attention to both supply documentation and application-specific needs. We review documentation with customers in real time whenever necessary, whether it concerns food contact, trace solvent residues, or reaction by-product profiles.

    Why Direct Sourcing Yields Better Results

    Many clients have shared frustrations with resellers who promise but fail to deliver needed assurance on quality, troubleshooting, or process adaptation. Buying direct supports the technical conversation needed for project success. We stay involved from initial sample request through project completion. Issues get resolved faster without middlemen, and knowledge develops over the course of repeat orders and evolving process designs. It’s not just a matter of quicker answers, but the deeper partnership that develops over years of open dialogue.

    Chemical manufacturing isn’t glamorous from the outside. Most of our challenges happen far from boardrooms—dealing with variable ambient humidity, optimizing reaction exotherms, tuning filter presses for maximum recovery. Talking to the people who make the product every day means problems are understood and solved by those closest to the process. That way, customers gain value beyond the commodity itself.

    Taking Responsibility for What We Make

    Every batch of 2-nitrobenzaldoxime that leaves our facility represents more than just a chemical name. It reflects the work of our team, the lessons learned through trial and error, and our ongoing responsibility to customers, the environment, and our own employees. We take pride in contributing to research, medicine, and advanced materials through chemistry done right.

    We invite open conversation, honest feedback, and the opportunity to support projects large and small. For those building new synthetic pathways, troubleshooting campaigns, or seeking stable long-term supply, the value of a reliable, engaged manufacturing partner speaks for itself. For us, 2-nitrobenzaldoxime symbolizes not just what we make, but how and why we keep improving.