|
HS Code |
315667 |
| Chemicalname | Dibenzylamine |
| Casnumber | 103-49-1 |
| Molecularformula | C14H15N |
| Molecularweight | 197.28 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Boilingpoint | 283-285 °C |
| Meltingpoint | −30 °C |
| Density | 1.02 g/cm3 (at 20 °C) |
| Solubilityinwater | Insoluble |
| Refractiveindex | 1.587 (at 20 °C) |
| Flashpoint | 146 °C |
| Vaporpressure | 0.015 mmHg (25 °C) |
| Odor | Amine-like |
As an accredited Dibenzylamine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Dibenzylamine is packaged in a 500 mL amber glass bottle with a secure screw cap and proper hazard labeling. |
| Shipping | Dibenzylamine should be shipped in tightly sealed containers, clearly labeled, and protected from physical damage. Transport in accordance with local, national, and international regulations for hazardous chemicals. Store upright, away from incompatible substances, and in a cool, well-ventilated area. Ensure compatibility of packaging materials to prevent leaks or contamination during transit. |
| Storage | Dibenzylamine should be stored in a tightly closed container in a cool, dry, and well-ventilated area, away from sources of ignition, heat, and incompatible substances such as acids and oxidizing agents. Protect from moisture and direct sunlight. Ensure proper labeling and keep away from food and drink. Follow all relevant safety and environmental regulations during storage. |
Applications of Dibenzylamine in Industrial ManufacturingDibenzylamine supports multiple industrial production sectors through specific chemical properties and reaction roles. It sees controlled use as an intermediate, processing aid, or building block for key downstream manufacturing routes. Each primary application below details real-world industry requirements, formulation approaches, and applicable compliance standards. 1. Agrochemical Intermediate SynthesisDibenzylamine acts as a key amine building block in synthesis of select agrochemical actives, including certain herbicides and fungicides. Manufacturers introduce it into multi-step organic syntheses, often via N-alkylation, reductive amination, or condensation with acid chlorides or aldehydes. Its secondary amine structure allows precise control over substitution patterns for target molecules. Downstream producers customize process parameters based on active ingredient specification, environmental persistence profiles, and crop registration demands. Efficient process integration and trace impurity control are critical due to regulatory scrutiny in end markets. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
2. Rubber Chemical Accelerator ProductionDibenzylamine enters as a precursor or co-reactant in manufacture of specialized secondary accelerators for rubber vulcanization systems. In downstream processing, it forms N,N'-disubstituted benzyl derivatives, improving cure rate control and crosslink uniformity in technical rubber compounds. Consistent quality, low residual amine content, and controlled reactivity profiles are vital for large-scale automotive, industrial, and specialty elastomer formulations. Process safety and environmental management govern production due to amine toxicity and volatile by-products. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
3. Pharmaceutical Intermediate for Antihistamine APIsDibenzylamine participates in synthesis pathways for certain antihistamine intermediates, especially in production of diphenhydramine-related architectures. Pharmaceutical manufacturers apply tight GMP controls, introducing this amine in protected step sequences to ensure high-purity intermediate output. All incoming chemical lots undergo full traceability and specification checks. Downstream processes require precise stoichiometry and validated removal of potential amine-based impurities to meet pharmacopoeial requirements for low residual solvent/amine levels in the finished API. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
4. Corrosion Inhibitor Formulations for Industrial FluidsDibenzylamine supports formulation of high-performance corrosion inhibitor packages in water treatment, oilfield, and closed-circuit cooling fluid applications. It acts as a film-forming agent and reacts with scavengeable oxidants or acids in formulated inhibitor packages. Performance depends on customized dosages, release kinetics, and compatibility with oil and water phases. Producers select specific amine concentrations based on system metallurgy and fluid conditions, ensuring regulatory compliance on wastewater amine release and downstream environmental discharge. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
|
Competitive Dibenzylamine 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
Flexible payment, competitive price, premium service - Inquire now!
Dibenzylamine, known in technical circles by its CAS number 103-49-1, stands out in the industrial chemical field for its precise applications and crucial role in niche processes. Here at our manufacturing facilities, we don’t just refill drums with generic chemicals; we take pride in our decades of experience refining and scaling up production processes to yield dibenzylamine that meets the high expectations of specialty users. Across the industry, quality isn’t simply about meeting a listed standard; it’s about verifying that each shipment consistently hits the marks customers count on—down to trace impurities and performance during downstream reactions.
In day-to-day operation, control matters more than slogans. We focus on batch-to-batch uniformity and traceability, measuring not just amine content but impurity profiles right down to parts per million. This goes beyond regulatory boxes. Our technical team examines each lot using instrumentation like GC-MS, confirming absence of hazardous byproducts found in some lower-grade imports. Even a marginal impurity, ignored by bulk traders or resellers, can disrupt outcomes in pharmaceuticals, antioxidants, or fine chemical manufacturing, costing time and money down the line. In practice, there’s no substitute for this level of vigilance.
In practical use, dibenzylamine bridges several industries—serving as a key amine base, intermediate, and processing aid. Among its common uses, it enables the production of rubber accelerators, certain corrosion inhibitors, and stabilizers for plastics and lubricants. In our direct discussions with customers—particularly from rubber compounding, high-end surfactant formulation, and agrochemical synthesis—we’ve seen that even minor deviations in purity can lead to significant downstream headaches. Take pesticides, for instance: off-odor, color formation, or instability often trace back to small, overlooked impurities in critical intermediates. By keeping dibenzylamine free of such contaminants, we help our partners cut reprocessing steps and maintain product shelf life.
We’ve also seen dibenzylamine play a subtle but decisive role in the synthesis of pharmaceutical actives. Its secondary amine structure, coupled with strong nucleophilicity, supports selective reactions where certain harsh conditions might otherwise cause selectivity problems or unwanted side products. To deliver these outcomes, materials must come with low moisture, minimal secondary amines, and low residual solvents—qualities we verify through in-process checks and post-production analytics. As a result, our customers in pharma and specialty fine chemicals avoid bottlenecks and unexpected byproduct issues.
Our main product grade features a minimum purity of 99%. This is not a marketing term: purification methods, whether vacuum distillation or recrystallization, are adapted for each production volume. Volatile organic impurities such as toluene, benzyl chloride, and N-benzyl dibenzylamine are reduced to near non-detectable levels for our primary grades.
Physical properties—including boiling point, melting point, and viscosity—are verified with calibrated instruments for every batch. These steps, built into our workflow, eliminate run-to-run drift. During plant startup and campaign runs, our quality module reviews sample retention and analytical data logs, to enable transparent verification years after the product leaves our site. Customers who have faced rejection from downstream customers or regulatory authorities know the value this peace of mind brings; it’s about more than someone ticking off a COA.
On the production floor, dibenzylamine frequently acts as a building block for more complex amines via reductive amination or alkylation. Real-world operators value the predictable reactivity our material brings—with consistent outcomes in synthetic steps like nucleophilic substitution. Many have learned the hard way that using off-grade or questionable material can gum up valves and columns with tars, reduce final yield, or increase cleaning cycles. We have worked directly with users who ran into these problems with off-market sources; switching to plant-verified dibenzylamine restored throughput and reduced downtime.
From our own plant’s vantage, handling dibenzylamine safely requires attention to containment and environmental controls. Its low-to-moderate vapor pressure reduces inhalation risk compared with lower molecular weight amines, but the characteristic odor means effective local exhaust and sealed transfer lines are still required. We upgraded our transfer systems after operators identified minor leaks, cutting down atmospheric losses by over half. Sharing these operational experiences with our partners has helped them implement practical improvements in their own facilities.
Customers often ask what sets our dibenzylamine apart from alternative amines or technical grades on the market. A frequent comparison arises with benzylamine or N-methylbenzylamine, since these also appear in synthetic routes for pharmaceuticals, agrochemicals, and dyes. While structure drives reactivity, it’s impurity level and consistency that ultimately shape process value. For example, unlike benzylamine, dibenzylamine’s secondary amine structure enables milder reactivity with acid chlorides and isocyanates, reducing unwanted crosslinking and broadening the synthetic toolbox for formulating stable end-products.
In direct testing, we have seen that rubber accelerators produced from dibenzylamine with elevated monoamine (benzylamine) content led to delayed cure or inconsistent final product softness. Even small variations in these trace contaminants can dramatically affect batch rejection rates. As manufacturers, our investment in analytical labs and feedstock screening pays dividends—users receive dibenzylamine with reliable composition and fewer process upsets.
Today’s pressure to improve environmental performance challenges every stakeholder in the supply chain. We support customers chasing greener formulations; for instance, offering dibenzylamine with ultra-low residual solvents helps meet regional VOC restrictions and supports certification for greener products. Our engineering team continuously reviews waste minimization and recovery systems in production; recent upgrades cut our solvent use per ton of dibenzylamine by 12%. These operational improvements don’t just cut cost—they help downstream users meet global certification needs and regulatory requirements.
Our partners in rubber and plastics regularly update their compliance programs. Dibenzylamine delivered with detailed impurity tracking and absence of regulated allergens or heavy metals can tip the scales when certifying a final product for new markets. Where critical thresholds matter—such as for EU REACH or Korean K-REACH dossiers—we provide certificate-level assurance, validated with actual data sets. This degree of transparency builds long-term trust across commercial relationships.
Scaling up dibenzylamine production isn’t just a matter of buying reactors and pumps. Experience teaches that heat control during exothermic steps defines both yield and impurity control. Tanks and transfer lines must be built of materials that resist amine corrosion and prevent iron contamination—each percent of dissolved metal costs downstream users by introducing color or process instability. Early on, our team tackled issues with material compatibility and fine-tuned jacketed vessels, resulting in tighter heat profiles and fewer trace impurities in finished lots.
We also learned important lessons about logistics. Dibenzylamine has moderate sensitivity to light and air; our storage methods, including inerting and UV protection for long-term stock, protect chemical stability and avoid color pickup. By responding to feedback from customers who encountered storage issues due to inadequate packaging from discount suppliers, we developed specialized drums and tanks that minimize headspace and guard against hydrolysis. Taken as an integrated approach, these physical and operational optimizations help protect end user production schedules from unexpected quality swings.
Sometimes the toughest challenges come after the product reaches the customer plant. We’ve supported troubleshooting for film formation issues in coatings, traced back to minor dibenzylamine degradation during thermal curing. After digging through supply chain records and process data, we modified our shipments for this user, offering material delivered in amber drums and documented for shelf life stability. The client improved both yield and product appearance, demonstrating how close technical cooperation with a real, experienced manufacturer can pull victory from otherwise costly setbacks.
Partnerships go beyond the sale. In training sessions and joint audits, our team has worked alongside user engineers to qualify dibenzylamine in new lines or identify root causes of yield loss. Real inclusion of operators and technical staff leads to innovation and cost savings that third-party sellers simply cannot provide. Selective seeding of trace inhibitors, full batch data transparency, and open communication on analytical trends give end users confidence in every shipment.
Embracing continuous improvement has long driven our production approach. Rather than simply repeating old recipes, we invest in pilot trials, feedback loops from the field, and upgrades in analytical protocols to anticipate both customer and regulatory changes. Every year, our technical staff reviews industry best practices and meets with partners to discuss regulatory shifts, new performance targets, and supply chain risk. Only through this dialogue do we identify new opportunities or subtle pain points—such as rising demand for specific impurity targets or packaging types suitable for large-scale overseas shipping.
Our commitment to worker and environmental safety has also evolved. Beyond routine compliance, we enforce additional monitoring for exposure during both production and loading operations. By investing in process automation and continuous training for our workforce, we cut incident rates and improved material traceability. Detailed documentation flows with each shipment, not as an afterthought but as part of ingrained best practice. These efforts speak to the confidence customers place in a partner with real-world production knowledge, not just a box being ticked by outside resellers.
As end-user industries pursue new molecules and stricter environmental controls, dibenzylamine’s role as a proven, controllable building block is more relevant than ever. Demand from custom synthesis groups, electronics manufacturers, and green chemistry innovators continues to grow. Users ask for new packaging solutions, tighter impurity limits, and support in scaling up complex reactions where every ppm matters. Our team meets these needs by upgrading incremental plant capacity, investing in modular expansion, and bringing users into the process from trial to ramp-up.
Digitalization of data handling, rapid feedback loops, and close technical partnerships have allowed us to preempt incidents that might otherwise disrupt supply. Our QA teams work directly with customer labs—reviewing analytical trends, supporting failure analysis, and proactively suggesting storage or handling tweaks for changing process needs. By embedding ourselves in supply chains and keeping technical communication open, we reinforce the reliability and advancement that modern chemical manufacturing demands.
Decades of hands-on production and technical troubleshooting have shaped our approach to dibenzylamine. Each drum reflects not just a chemical formula, but the sum of hundreds of process decisions, operator interventions, and real-world lessons learned at industrial scale. Our customers choose us not for catchy marketing or lowest upfront price, but for proven reliability, technical support, and the documented ability to help tame complexity in advanced chemical manufacturing. This standard comes from inside our plants and labs, and passes on directly to those who build the next generation of products across the globe.