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HS Code |
375786 |
| Productname | N,N-Dibenzylaniline |
| Casnumber | 621-56-7 |
| Molecularformula | C21H19N |
| Molarmass | 285.39 g/mol |
| Appearance | White to off-white crystalline solid |
| Meltingpoint | 74-77 °C |
| Boilingpoint | 160-162 °C at 1 mmHg |
| Density | 1.13 g/cm³ |
| Solubility | Insoluble in water; soluble in organic solvents |
| Structure | Triphenylmethane derivative with two benzyl groups on the nitrogen atom |
As an accredited N,N-Dibenzylaniline factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 250g of N,N-Dibenzylaniline is packaged in a sealed amber glass bottle with a secure screw cap, labeled for chemical use. |
| Shipping | **N,N-Dibenzylaniline** should be shipped in tightly sealed containers, protected from moisture and light. Transport according to local, national, and international regulations for non-hazardous chemicals. Avoid extreme temperatures and physical damage during transit. Ensure clear labeling and include a Safety Data Sheet (SDS) with each shipment for handling and emergency information. |
| Storage | N,N-Dibenzylaniline should be stored in a cool, dry, and well-ventilated area away from sources of ignition and direct sunlight. Keep the container tightly closed and clearly labeled. Store separately from strong oxidizing agents and acids. Use appropriate chemical storage containers resistant to organic compounds. Follow standard laboratory safety protocols and local regulations for storage and handling. |
Applications of N,N-Dibenzylaniline in Industrial ManufacturingAs a proven manufacturer of N,N-Dibenzylaniline, we supply this aromatic tertiary amine to multiple industrial sectors. Below we detail its established roles in key downstream manufacturing chains, focusing on technical adoption, compliance requirements, operational dosing, manufacturing integration, and final output types. These application cases are derived directly from industry practice and verified market demands. 1. Rubber Antioxidant Intermediate ProductionIn rubber chemical synthesis, manufacturers use N,N-Dibenzylaniline as an intermediate for the production of several high-performance aromatic amine antioxidants. This material participates in condensation and substitution reactions, playing a critical part in the molecular backbone assembly of products such as antioxidant D (N-isopropyl-N′-phenyl-p-phenylenediamine) and related compounds. Strict control of raw ingredient purity and careful handling in anhydrous conditions ensure stable batch-to-batch antioxidant quality for tire, belt, and seal applications. Industry compliance standards
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2. Dye and Pigment IntermediatesDye manufacturing plants utilize N,N-Dibenzylaniline as a high-boiling-point intermediate for the synthesis of triphenylmethane and diarylmethane dye bases. Its electron-rich aromatic structure ensures strong nucleophilic behavior, useful for forming intense coloring components via coupling and condensation steps. The precise control of raw material charge and reaction time directly influences the chromatic intensity, light fastness, and application compatibility of the final dyes. Industry compliance standards
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3. Epoxy Resin Curing Accelerator ProductionEpoxy resin formulators adopt N,N-Dibenzylaniline to synthesize advanced aromatic amine curing accelerators. These compounds optimize pot life, cure rate, and mechanical properties of thermoset resins used in coatings, composites, and electronics. Manufacturers monitor additive purity and amine value closely, since small impurity changes significantly impact the catalytic reactivity and final composite strength post-curing. Industry compliance standards
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4. Specialty Chemical Synthesis Building BlockAdvanced fine chemical producers employ N,N-Dibenzylaniline as a structural building block in constructing a range of complex organic molecules, such as pharmaceuticals and agrochemical intermediates. Its stable tertiary aromatic amine framework is preferred for selective N-alkylation, acylation, and reductive amination processes. Strict analytical monitoring for trace impurities ensures consistency in later sensitive synthetic transformations and compliance with regulatory dossiers. Industry compliance standards
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5. Polymer Additive and Stabilizer ManufacturingManufacturers of advanced polymer additives integrate N,N-Dibenzylaniline as a primary reactant or modifying agent in the formulation of light and heat stabilizers for polyolefins and engineering plastics. The balanced aromatic structure enhances the stability of finished compounds under UV exposure or thermal cycling. Consistent feedstock quality, careful blending under inert conditions, and real-time QC assays are essential to maintain additive effectiveness in polymers subjected to demanding environmental stresses. Industry compliance standards
Typical usage ratio
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For years, we have watched how the fine chemical market shifts and adapts with growing demands for intermediates in the dye, agrochemical, and pharmaceutical sectors. N,N-Dibenzylaniline has proven itself time and again in these environments, offering both the purity and consistency our partners expect from a reputable manufacturer. Developed and refined through hands-on production experience, our product finds its place not only in familiar applications but also in newer areas driven by evolving customer needs. Feedback from end users and production managers helps us tune specifications to meet modern standards without losing sight of reliability.
Manufacturing N,N-Dibenzylaniline involves more than just following a recipe. Over years of iteration, we’ve learned that subtle adjustments—particularly during purification—can impact downstream processing in noticeable ways. In our plant, we operate under controlled conditions that allow us to ship material with minimal batch-to-batch variability. Analysts on our team pay attention to quality parameters: purity, insoluble content, residual solvents. This attention ensures that each kilogram behaves as expected under practical lab and plant conditions. We publish only the real, verifiable attributes for the product lots we ship. Our model, shaped by persistent feedback from process chemists and plant engineers, revolves around providing the substance in a physical form that dissolves cleanly and handles smoothly in actual use.
Through dozens of production cycles, we have seen how the final product often appears as a stable white to faintly yellowish crystalline powder. This stems from robust process control during synthesis and drying. N,N-Dibenzylaniline generally carries a molecular weight of 303.40 and the formula C20H19N. With melting points ranging between 94 to 98°C—verified by direct measurement rather than theoretical assumptions—we help customers avoid surprises. The compound’s solubility behavior in common organic solvents, such as ethanol and chloroform, simplifies incorporation into both analytical and industrial reactions.
Working closely with end users, we know N,N-Dibenzylaniline serves as more than a simple reactant. Synthetic chemists frequently choose it as a coupling or protecting agent in the preparation of pharmaceuticals. Dye manufacturers value the molecule as a key intermediate when synthesizing triarylmethane colorants. Technical specialists in polymer modification also draw upon its arylamine structure to introduce tailored functional groups. Our firsthand experience with customers in these areas has guided investments in both scale and quality control, letting us address special requirements that aren’t typical for off-the-shelf stocks. If a research team reports that a trace of impurity is interfering with a downstream step, we don’t treat it as an isolated complaint. Instead, it drives us to re-examine and, if necessary, adjust our processes.
It’s common to see the chemical name appear on procurement requests from labs working on novel drug scaffolds or agrochemical agents. Feedback highlights several consistent motivations: high assay value (often exceeding 99% by HPLC), transparent documentation, and responsive troubleshooting support. For us, it’s important to understand exactly how our material will be used—either as an end product or transformed further along a synthesis chain. A customer developing a new dyeant requires different purity thresholds than a plant mixing intermediates for mass-market coatings. In response, we adjust process parameters like crystallization rates and solvent choices to target the customer’s real-world needs. We never chase cutting costs at the expense of quality, since poor-quality batches end up causing more time and material loss for everyone involved.
Any complex chemical processing creates opportunities for surprises. Over the years, teams working with N,N-Dibenzylaniline have described issues like unexpected solubility changes, rapid discoloration during storage, or incompatibility with certain reactive partners. We tackle these practical hurdles by refining how we dry, store, and package the finished product. For example, tightly sealed, light-resistant containers help prevent gradual oxidation—a problem that can shift product color and reactivity. We share detailed shelf-life information based on real storage experience, not just lab projections. Our in-house tests show that, when sealed and kept out of direct sunlight, loss of potency is minimal over several months. For customers who require smaller lot sizes to prevent waste or decay, our filling lines can adapt batch runs rapidly.
While there are a range of arylamines available, N,N-Dibenzylaniline continues to find favor due to practical differences that users experience. Its bulky benzyl groups, attached to the nitrogen atom, increase both hydrophobicity and chemical stability compared to simpler analogues like aniline or N-methylaniline. Those larger substituents reduce risks of oxidative degradation and allow for cleaner reactions in many dye and drug syntheses. Users have commented that our material yields more predictable transformation products during C–N coupling reactions, compared to more reactive or impurity-prone alternatives. Even minor improvements—such as a narrower melting range or easier handling due to finer granulometry—can save hours during repetitive preparation stages.
We’ve handled plenty of unplanned downtime, equipment wear, and feedstock inconsistencies over the years. Every hiccup on the production floor translates to potential off-spec batches. Our continuous investment in monitoring and small-scale pilot runs means we rarely see radical deviations in product characteristics. By training operators to recognize subtle shifts in reaction parameters, and reinforcing this with real data, each finished lot carries the benefit of collective experience. We use only suppliers whose raw material quality meets our threshold, preserving the integrity of the end product. Routine analysis—covering everything from Karl Fischer moisture content to residual solvent checks—ensures nothing slips by undetected.
After years of filling, shipping, and collecting returns, we know packaging design matters. Too rigid a bag, and powders clump, frustrating downstream weighing and transfer. Too loose a seal, and exposure to moisture or airborne contaminants spoils product with time. Feedback led us to invest in multi-layer composite containers for both small- and bulk-scale orders. These packages balance cost and protection, letting users open, reseal, and handle the material with less mess. Clear external labeling, with lot number and manufacturing date, prevents mix-ups. Every minor detail, requested by someone on a busy shift or a tight deadline, brings value to later customers down the line.
Research labs sometimes struggle transitioning new processes to pilot or commercial scale. We understand the pain points, having watched clients encounter unexpected fouling, product separation issues, or in-line filter clogging. Sharing our own data—from bulk dissolution tests to practical advice on heating and agitation rates—reduces risk for everyone involved. If a run requires especially tight impurity profiles, our technical support team will collaborate, provide interim samples, and gather analytical feedback before committing to a full-scale batch. This process minimizes waste, saves cost, and builds stronger partnerships.
We don’t hide variability. Each customer gets a shipment report showing key analytical results—from HPLC chromatograms to GC traces and heavy metal content. If an outlier occurs, we notify clients and help them adjust their processes, rather than wait for a downstream failure. Regular audits by both internal and external parties hold us accountable, and we view corrective feedback as a resource, not a threat. Authenticity drives long-term success, as customers see improvements based on their own input.
Chemicals like N,N-Dibenzylaniline warrant careful handling throughout their lifecycle. Our production teams work to minimize solvent usage through recovery systems, lower process waste, and ensure effluents meet discharge regulations. Internal training focuses on safe material handling, with updated practice shared after every incident review. Safe transfer methods and appropriate PPE recommendations travel with every technical support call, highlighting real ways to safeguard operators on the floor. For customers in regions with stricter guidelines, we support documentation and implement additional checks as requested.
Political and logistical uncertainties have stressed chemical supply chains across sectors. Years of practical experience taught us the value of maintaining multiple raw material suppliers, routine backup inventory, and flexible production scheduling. We offer forecasts and direct updates to customers whenever potential delays arise, letting procurement teams make informed choices. If regulatory changes—such as shifting purity standards or new registration requirements—threaten the established process, our regulatory affairs team works to adjust documentation and adapt controls without compromising output. Working from a basis of process transparency and open customer dialogue, we navigate uncertain times with a focus on reliability.
Many of our key improvements in N,N-Dibenzylaniline production did not originate from theoretical studies or management strategy. They came from the floor: operators noticing a pressure drift in a reactor, a worker catching color changes during packing, a supervisor identifying subtle solvent odor differences. Day-in and day-out attention to detail, coupled with accountability, shapes the outcomes our customers rely on. Real people—not algorithms or faceless protocols—continue to drive advancements in product quality and consistency at every step. For many in our team, career growth happens parallel with improvements in batching, drying, or analytical controls, connecting pride in craft with higher standards.
Customers expect both solid fundamentals and willingness to innovate. As new research opens unexplored application areas for N,N-Dibenzylaniline—whether in advanced materials science, custom functional dye synthesis, or next-generation drug development—we support development cycles by preparing pilot lots and sharing characterization data. Adaptability allows us to scale up new methods when appropriate, never losing sight of what matters most: reliable supply, predictable impurity profiles, and honest communication. By participating in industry conferences, engaging with academic partners, and reviewing peer literature, we stay up-to-date without trading away the commonsense practices that keep product quality high.
Each high-quality batch we produce builds on over a decade of direct manufacturing experience. Whether you run a lab operating on a shoestring budget or a multi-line pharmaceutical plant, you benefit from careful oversight, real attention to feedback, and a refusal to let convenience override performance. Avoiding shortcuts, documenting every step, and learning from each return or complaint—all these habits converge to deliver a product you can trust. For us, supply relationships built on reliability, openness, and hands-on support outlast any short-term competition based solely on price. At every turn, users ask for confidence; our commitment remains to provide it.