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6-Nitroveratraldehyde

    • Product Name 6-Nitroveratraldehyde
    • Alias p-Nitroveratraldehyde
    • Einecs 217-616-0
    • 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
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    Specifications

    HS Code

    226458

    Product Name 6-Nitroveratraldehyde
    Cas Number 619-48-1
    Molecular Formula C9H9NO5
    Molecular Weight 211.17 g/mol
    Appearance Yellow to orange crystalline powder
    Melting Point 148-151°C
    Solubility Slightly soluble in water, soluble in organic solvents like ethanol and acetone
    Density 1.39 g/cm³
    Purity Typically ≥98%
    Synonyms 3,4-Dimethoxy-6-nitrobenzaldehyde
    Storage Conditions Store at room temperature, tightly sealed, away from light and moisture

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

    Packing & Storage
    Packing The 6-Nitroveratraldehyde is supplied in a 25-gram amber glass bottle, sealed with a screw cap, and labeled with safety information.
    Shipping 6-Nitroveratraldehyde is shipped in tightly sealed, chemical-resistant containers to prevent moisture and light exposure. It must be handled as a hazardous material, following all relevant regulations for transport. Proper labeling and documentation are required, and shipping is typically via ground or air freight designated for chemicals, ensuring safe, compliant delivery.
    Storage 6-Nitroveratraldehyde should be stored in a cool, dry, well-ventilated area away from light, heat, and incompatible substances such as strong oxidizers. Keep the container tightly closed and properly labeled. Store at room temperature, avoiding humidity and direct sunlight to maintain stability. Use appropriate chemical storage practices and ensure access is limited to trained personnel with suitable protective equipment.
    Application of 6-Nitroveratraldehyde

    Applications of 6-Nitroveratraldehyde in Industrial Manufacturing

    6-Nitroveratraldehyde serves as a specialized intermediate in pharmaceutical, agrochemical, and pigment manufacturing. Its unique reactivity in formylation and nitration steps makes it essential to several transformation processes where precise molecular modification is required. As original producers of this material, we support advanced users by providing dedicated technical guidelines to ensure consistent quality control and compliance across regulated markets.

    1. Pharmaceutical Intermediates for Cephalosporin Side Chains

    Pharmaceutical manufacturers use 6-Nitroveratraldehyde as a building block in the synthesis of cephalosporin antibiotics. It acts as a key precursor in the formation of 7-aminocephalosporanic acid (7-ACA) derivatives, specifically through selective condensation and reduction steps. This application demands thorough process control to meet current good manufacturing practice requirements and global pharmacopeial standards, ensuring the resulting antibiotics meet efficacy and safety criteria in end markets.

    Industry compliance standards

    • ICH Q7 Good Manufacturing Practice for Active Pharmaceutical Ingredients
    • European Pharmacopoeia monographs (Ph. Eur.)
    • US Pharmacopeia (USP)
    • WHO Good Manufacturing Practices (GMP) for pharmaceuticals

    Typical usage ratio

    • 0.6–1.2 molar equivalents relative to the amine substrate; exact ratio determined by process yield targets and impurity profile

    Downstream process integration

    • Introduced during the aldehyde condensation and reduction stage of side chain synthesis for cephalosporins
    • Subsequent steps include hydrogenation and acylation to produce final antibiotic intermediates

    Final product types

    • Oral and injectable cephalosporin antibiotics (e.g., cefuroxime, cefotaxime)
    • API intermediates for active cephalosporin production

    2. Production of Agricultural Herbicide Intermediates

    In agrochemical synthesis, downstream users incorporate this aldehyde as a functional intermediate when manufacturing selective herbicide actives, particularly those based on substituted aromatic structures. Its dual methoxy and nitro substituents facilitate regioselective modifications, influencing both activity and soil persistence profiles. Process chemists adjust reaction conditions based on the desired substitution patterns and regulatory residue limits for the target markets.

    Industry compliance standards

    • Food and Agriculture Organization (FAO) Specifications for Plant Protection Products
    • US EPA 40 CFR Part 180 (Pesticide Tolerances and Residue Limits)
    • REACH Regulation (EC 1907/2006)
    • ISO 9001 Quality Management Systems for agrochemicals

    Typical usage ratio

    • 0.8–1.5% by weight of total batch reactants; adjustments made per desired substitution degree and downstream chromatographic yield

    Downstream process integration

    • Engaged during aromatic formylation and nitration prior to coupling with carboxylic acids or amines
    • Integration at early bench-scale trials before optimization for pilot-plant scaling

    Final product types

    • Aromatic herbicide actives (e.g., triazine analogues)
    • Pre-emergence weed control formulations

    3. Colorant Intermediate for Pigment Manufacturing

    Manufacturers of organic pigments use this compound as a precursor in the creation of specialty dyes, notably azo and anthraquinone-type pigments requiring electron-rich aromatic aldehydes. The nitro and methoxy groups influence both color tone and fastness properties, with fine control over condensation chemistry enabling reproducible color characteristics. This scenario demands adherence to regulations governing pigment safety and environmental emissions during syntheses involving nitrated compounds.

    Industry compliance standards

    • EN 71-3: Safety of Toys — Migration of certain elements
    • REACH Annex XVII (Regulation of hazardous substances in pigments)
    • ISO 1248: Pigments — Methods of test
    • US FDA 21 CFR Part 74 (Color additives for use in foods, drugs, and cosmetics)

    Typical usage ratio

    • 1.3–2.4% of total reactants based on pigment batch size; varies to maintain intended chromatic strength

    Downstream process integration

    • Applied in the initial diazotization or aldol-condensation phase of pigment synthesis
    • Frequently followed by coupling and purification steps to yield stable pigment dispersions

    Final product types

    • High-performance organic pigments for plastics
    • Special effect dyes for inks and coatings

    4. Synthesis of Fine Fragrance and Aroma Chemicals

    Specialty fragrance formulators employ this raw material for the fabrication of intermediates essential to certain synthetic musk and vanillin-derivative aroma chemicals. Precision in its use ensures trace impurity control, which is critical for meeting olfactory and allergenic safety standards. Its functionality supports ring closure and etherification steps, with downstream purification ensuring final aroma chemicals conform to IFRA and food-grade standards.

    Industry compliance standards

    • IFRA Standards and Guidance (International Fragrance Association)
    • US FDA 21 CFR §172.515 (Synthetic flavoring substances and adjuvants)
    • EU Regulation (EC) No 1334/2008 on Flavourings
    • ISO 9235: Aromatic natural raw materials – Vocabulary

    Typical usage ratio

    • 0.4–1.0% of reaction mass for aroma synthesis; adjusted based on final olfactory profile requirements and residual aldehyde content tolerances

    Downstream process integration

    • Initiates etherification and ring-substitution prior to distillation or crystallization
    • Integrated into multi-step synthesis routines culminating in high-purity aroma isolates

    Final product types

    • Fine fragrance ingredients
    • Artificial vanilla, musk, and floral aroma formulations
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    Certification & Compliance
    More Introduction

    Introducing 6-Nitroveratraldehyde from the Manufacturer’s Bench

    The Real Story Behind a Key Organic Intermediate

    Chemistry doesn’t always announce itself in grand gestures. Sometimes it’s a careful stepwise approach in the laboratory, a deliberate method that separates expertise from simple trading. 6-Nitroveratraldehyde rises as a product that gets chosen not for hype or trend, but for its reliable value in tough organic syntheses and the daily realities of industrial production.

    Over the years, handling a suite of aromatic intermediates has taught us what matters in production and application. 6-Nitroveratraldehyde is built on an aromatic backbone, with methoxy groups at the 3 and 4 positions bringing the veratraldehyde core, while a nitro group at the 6-spot forces a new personality onto the molecule. You can spot the golden-yellow texture even before you open the drum or jar, and the aroma graces the air with a sharpness that hints at both aldehydic and aromatic character. Chemists know that consistency here is hard-won, as batch reliability depends on gentle oxidation, careful protection of groups, and finely-tuned nitration.

    Our Model, Our Standards

    We don’t pick numbers and letters out of thin air for our internal codification of 6-Nitroveratraldehyde. Through hard experience, regular collaboration on pilot and kilo lab scales with downstream users, our in-house model references full chemical purity, water content, and undefined impurity profile—all built on years of analytical benchmarking. Routinely, product coming out of synthesis sits at or above 99% purity, leaving little headache for those who need to minimize byproduct in their reactions. Trace water, a risk in so many aldehydes, is controlled through both vacuum drying and sealed packing, usually kept under 0.3% by weight at dispatch, so downstream reduction or condensation isn’t compromised by stray hydrolysis.

    Volume standards also match industry practices for seamless transfer to both research and production plants. Whether packed in HDPE wide-mouth drums or glass amber bottles, product that leaves our facility reflects a supply chain where accountability matters—each container barcoded and tracked to origin batch, and every lot tie-back supported by a full suite of chromatograms and certificate of analysis, not just for legal compliance, but to give chemists what they wish they always had from a supplier. These details turn into saved days for those running multi-step syntheses, knowing contamination won’t creep or that the aldehyde group won’t mysteriously drop out during handling.

    Why We Make This Molecule

    No aromatic aldehyde gets into our catalog by accident. We see the market filling up with cheap, carelessly-made intermediates. It’s easy for price to race to the bottom and for traders to flood the shelves with off-spec batches. We can’t match those prices and win on sticker alone. Instead, we focus on routes that yield repeatable performance and are scaled to reflect real lab and plant needs. Our team tracks shifts in regulatory compliance, paying attention to changing REACH registrations and growing global scrutiny on building blocks for legal and safety reasons.

    Our process for manufacturing 6-Nitroveratraldehyde draws heavily from decades of developing oxidative and substitution chemistry for both flavor and pharmaceutical customers. We start from veratraldehyde itself, optimizing conditions and solvent profiles to ensure regioselective nitration. Running at fine-tuned temperatures with staged acid mixtures gives us a strong handle on limiting dinitro and ortho byproduct formation, and our distillation steps remove low-boiling aldehydes and carryover solvents. Handling the final product, we apply sub-atmospheric drying to avoid local hot spots or unexpected polymerization, keeping the packing line clean and filled with actual product, not degraded residue. All these steps are tracked in process logs—not for bureaucracy, but as hard-won best practices that came about only after dozens of cycle failures and lessons learned.

    Product Distinctions That Matter in Practice

    Aldehydes have a shelf in every synthetic chemist’s arsenal, but not every aromatic aldehyde offers the same utility. With 6-Nitroveratraldehyde there’s a reason it keeps showing up in select routes for complex organic and material syntheses. Where simpler cousins such as vanillin or veratraldehyde excel as flavor or fragrance precursors, the nitro introduction at the 6-position blocks further ortho substitution, setting the molecule up for targeted reductions or cross-coupling. In real routes towards pharmaceutical heterocycles, the restricted reactivity of 6-Nitroveratraldehyde means fewer side reactions and better yields in the key condensation or cyclization steps.

    In contrast to more reactive nitrobenzaldehydes like 2-nitrobenzaldehyde, which often result in messy mixtures and difficult work-ups, the electron-rich methoxy substituents tame the carbonyl down just enough on veratraldehyde core to allow controlled, selective nucleophilic attack. Over the years, partners in fine chemicals, dyes, and agrochemical synthesis have turned up at our door with feedback: reaction times drop, side product profiles improve, and purification steps shrink by two or three chromatography columns. Fewer purification headaches mean analysts in QA and QC spend less time chasing ghost peaks, and process chemists stretch budgets further.

    Applications Anchored in Real Chemistry

    You won’t see 6-Nitroveratraldehyde splashed across consumer headlines or trending in general merchandise. Instead, its impact shows up quietly in upstream applications that underpin pharmaceuticals, specialty dyes, and advanced electronic materials. Behind every batch sent out, we see end-uses that aren’t just theoretical: manufacturing certain antihypertensive agents, prepping key intermediates for antimalarial candidates, and generating azomethine dyes with tight wavelength control for microscopic staining. Over countless technical calls and scale-up discussions, customers emphasize how strict control over the nitro and aldehyde placement means less troubleshooting down the road—and for us, fewer emergency phone calls or urgent return shipments.

    Real users push this compound through multi-step reductions to amines, then on into Schiff bases, then onward to fully aromatic heterocycles. The difference between a 6-nitro product and a 4- or 5-nitro analog becomes clear after just one run: reaction profiles become predictable, not subject to sudden shifts in nucleophile attack or unexpected competing pathways. Our customers in organic LED research focus on this molecule as a precise building block, using it to anchor electron-withdrawing groups at the right spot in the aromatic system, leading to control over emission profiles that aren’t achievable with blunt-force isomers.

    Challenges, Lessons Learned, and the Realities of Manufacturing

    Years of scaling-up production lines for aldehydes taught us the difference between textbook reactions and getting a kilo, or a drum, of actual product out the door. A simple nitration step on paper breaks down when exotherms run out of control, or when trace water creeps into batches and kicks off hydrolysis. With 6-Nitroveratraldehyde, even one missed step—overheating on drying or slow separation of organic and aqueous streams—can ruin purity and cost both time and reputation.

    We’ve put time into batch control not out of love for paperwork, but to make troubleshooting rapid and scalable. Every synthesis log, temperature readout, and chromatogram file is both evidence and a roadmap for how to recover if variables slip. In aldehyde manufacture, a small batch error can mean full rejection, and QA teams aren’t lenient with outliers. Purity matters more than for many other fine chemical categories. Customers use this product for downstream intermediates where single-digit ppm contamination can kill bioactivity or color fastness. After a few years of handling expensive returns and rework bills, you learn that genuine transparency paired with internal QA keeps the business sustainable.

    It isn’t all about what comes out of the reactor, either. Packing up an aromatic aldehyde involves sealing against moisture, designing linings that won’t leach stabilizers, and training plant staff not to fall back on shortcut routines. Even after passing the internal spec, every dispatched order goes out with a freshness date and stability check, so customers don’t lose money to unexpected shelf-life surprises. There’s no substitute for putting your own process through actual customer pilot runs before promising reliability—feedback from plant chemists often leads directly to packaging tweaks, drying protocol updates, or changes to transfer lines for reducing oxygen ingress.

    Environmental Stewardship Rooted in Practicality

    Aldehyde chemistry comes with inherent waste and hazard risk, and there’s no wishful thinking in ignoring it. Decades spent refining our cleaning and effluent systems means we know exactly where the most stubborn byproducts end up, and which steps generate the harshest residues. We minimized solvent losses, trapped chlorinated and aromatic vapors, and invested in better in-line pH tracking for neutralizations. One of the biggest pain points in aromatics—especially with nitration reactions—is controlling nitrogen oxide release and treating spent acids. Real investment went into scrubber capacity and waste stream treatment on our site, spurred by not just local requirements, but our own staff’s insistence on a safer shop floor.

    Customers with strict environmental audits often visit the plant floor themselves, not just browsing a PDF safety sheet or empty “green” promises. We walk them through the cleaning reactors, explaining where vented fumes get trapped, how we distilled recovery solvents, and exactly how shipping containers were sanitized for reuse. All these actions stem directly from knowing that end-customer audits are tough, and regulatory questions don’t go away just because intermediates are “out of sight.” Practices shift over time, and our willingness to show process detail—warts and all—has become an asset rather than a risk in customer relationships.

    Supporting Chemists Beyond the Sale

    Selling a drum or bottle of 6-Nitroveratraldehyde marks only a small part of what we offer as a manufacturer. Many users run short pilot campaigns, try out new condensation or reduction protocols, or seek technical advice outside regular commercial hours. We built a technical support system that keeps actual chemists on call, and the feedback loop from plant customers feeds straight back into process improvements, packaging upgrades, and even choice of drum liner. On occasion, joint troubleshooting of strange TLC plate behavior or contaminated NMR signals gets solved not just by looking at our product spec, but by opening up full synthesis logs, re-examining drying ovens, or refining internal cleaning runs. This embedded accountability runs contrary to “distributor” mentality—since our name’s on the material, liability stays at our door.

    Customers expect reliability, but they also expect ongoing partnership. As regulations shift, so does our documentation, and product traceability becomes more detailed, not less, as demand grows. More than a few times, a customer with an overseas site needed batch data for customs just-in-time to prevent supply chain delay—and pulling it was a question of minutes, not hours, thanks to digitized data handling. Supporting customer process optimization, troubleshooting reaction selectivity, or debating whether a novel route would benefit from a tweak in 6-Nitroveratraldehyde’s grade means our profile stays technical, not just transactional.

    Why 6-Nitroveratraldehyde Remains an Expert’s Choice

    Aldehydes serve as more than just building blocks—they form the backbone of innovation in agricultural, pharmaceutical, and advanced material chemistry. Our approach to 6-Nitroveratraldehyde reflects a preference for reliability over trend, and expertise over speculation. It’s not generic commodity. Plants or labs choosing this product are after specific chemical reactivity: nitro placement that blocks side substitution, methoxy stabilization that allows controlled downstream attack, and purity that doesn’t introduce noise into NMR or LC-MS readings.

    Side-by-side tests with other nitroaromatic aldehydes consistently show what close attention to synthetic detail delivers. Process chemists running high-stakes, multi-step routes—where every lost percent of yield means hours or days of setback—find our batches repeatable, reliable, and suited for trickier transformations where regulatory scrutiny won’t tolerate even a touch of byproduct. Thanks to in-house analytics, careful waste handling, and an openness to honest process feedback, the value here comes straight from practical needs, not marketing gloss.

    Continuous Improvement and Open Dialogue

    We’ve seen how easy it is to become complacent, to cut QC corners or settle into “good enough.” Instead, our working practice for 6-Nitroveratraldehyde keeps evolving: new old-stock solvent purification for lower background signals, more automated dosing systems to prevent nitration drift, and tighter environmental monitoring inside packing areas. Not every improvement comes out of a crisis; often it arrives from suggestions during customer audits, from our own plant staff, or from cross-checking after a tricky scale-up at a partner site.

    Our real yardstick isn’t batch count but user feedback, repetition of orders, and documented fewer headaches for those on the sharp end of applied chemistry. Over years of regular engagement with chemists, plant managers, and regulatory staff, we’ve updated both what goes out the door and how it gets made, so the story of 6-Nitroveratraldehyde at our facility is always one of learning put into action. Clear information, open records, and an honest look at chemical realities help guard both safety and performance at scale.

    Summing Up from the Manufacturer’s Perspective

    No batch of 6-Nitroveratraldehyde leaves our site as a generic trading good. It arrives from a history of technical iteration, forthright attention to real-world user pain points, and a recognition that applications demand more than a spec sheet promise. From pharmaceutical and dye synthesis to advanced materials, users turn to this molecule for its particular placement of groups and for a reliability born from years of hands-on chemical manufacturing. Every drum, every bottle represents a sum of technical dialogue and daily discipline, with the feedback from both customers and plant floor alike built into each batch. In a market clouded by rebranding and anonymity, we hold that clear process, real chemistry, and mutual trust deliver the kind of 6-Nitroveratraldehyde that experts can put to serious work without reservations.