| Names | |
|---|---|
| Preferred IUPAC name | N-butylbutan-1-amine |
| Other names | Dibutylamine N-Butyl-1-butanamine Dibutylamin DBA |
| Pronunciation | /daɪˈbjuːtɪl.əˌmiːn/ |
| Identifiers | |
| CAS Number | 111-92-2 |
| Beilstein Reference | 604068 |
| ChEBI | CHEBI:38821 |
| ChEMBL | CHEMBL14722 |
| ChemSpider | 7490 |
| DrugBank | DB01958 |
| ECHA InfoCard | 100.060.244 |
| EC Number | 204-679-6 |
| Gmelin Reference | 60444 |
| KEGG | C01718 |
| MeSH | Dibutylamines |
| PubChem CID | 8117 |
| RTECS number | UD9100000 |
| UNII | TX16JZ8411 |
| UN number | UN2244 |
| CompTox Dashboard (EPA) | DTXSID7049577 |
| Properties | |
| Chemical formula | C8H19N |
| Molar mass | 129.24 g/mol |
| Appearance | Colorless to yellow liquid |
| Odor | Ammonia-like |
| Density | 0.728 g/mL at 25 °C |
| Solubility in water | soluble |
| log P | 0.97 |
| Vapor pressure | 0.9 mmHg (20°C) |
| Acidity (pKa) | 11.31 |
| Basicity (pKb) | 3.35 |
| Magnetic susceptibility (χ) | -52.5·10⁻⁶ cm³/mol |
| Refractive index (nD) | 1.417 |
| Viscosity | Viscosity: 2.8 mPa·s (20 °C) |
| Dipole moment | 1.235 D |
| Thermochemistry | |
| Std molar entropy (S⦵298) | 236.6 J·mol⁻¹·K⁻¹ |
| Std enthalpy of formation (ΔfH⦵298) | -76.0 kJ/mol |
| Std enthalpy of combustion (ΔcH⦵298) | -3657.9 kJ/mol |
| Pharmacology | |
| ATC code | C04AX33 |
| Hazards | |
| GHS labelling | GHS02, GHS05, GHS06, GHS07 |
| Pictograms | GHS02,GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H302, H312, H314, H332 |
| Precautionary statements | P210, P233, P260, P264, P273, P280, P301+P310, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P311, P312, P330, P337+P313, P362+P364, P370+P378, P403+P235, P405, P501 |
| NFPA 704 (fire diamond) | 2-3-0-ALC |
| Flash point | 66 °C |
| Autoignition temperature | 260 °C |
| Explosive limits | 1.1% - 10.6% |
| Lethal dose or concentration | LD50 oral rat 640 mg/kg |
| LD50 (median dose) | LD50 (median dose): Oral-rat 232 mg/kg |
| NIOSH | DNK9450000 |
| PEL (Permissible) | PEL: 5 ppm |
| REL (Recommended) | 10 ppm |
| IDLH (Immediate danger) | 100 ppm |
| Related compounds | |
| Related compounds | n-Butylamine Diethylamine Dipropylamine Tributylamine Ammonia Dibutyl ether |
| Parameter | Detail | Manufacturer Commentary |
|---|---|---|
| Product Name | Dibutylamine | Dibutylamine serves as a key intermediate in various organic synthesis applications. Selection of feedstock and process route determines the final composition and consistency in industrial production. |
| IUPAC Name | N-butylbutan-1-amine | The systematic name clarifies structure for regulatory and quality traceability. Every batch registers against this identity in internal QA records. |
| Chemical Formula | C8H19N | Stoichiometry reflects the primary amine form. In process control, accurate molar ratios of reactants are essential to maintain amination yield and reduce by-product formation. |
| Synonyms & Trade Names | 1-Butanamine, N-butyl-; DBA | Synonyms are used across customer sites and supply documents. Labeling reflects either CAS or trade names depending on destination market requirements. The final label is aligned with shipping documentation and MSDS language preferences. |
| CAS Number | 111-92-2 | The CAS registry number is referenced for all technical correspondence and export declarations. During transport, customs clearance documentation will verify CAS to ensure compliance with national import controls. |
| HS Code & Customs Classification | 2921.19 | This HS code typically applies to aliphatic amines. For dibutylamine, classification under 2921.19 (acYclic monoamines and their derivatives) is recognized across most jurisdictions. Differences may occur depending on concentration, mixture state, or designated end use, so final determination is linked to the shipped product grade and import country harmonization. Supporting customs paperwork references this code as part of our supply chain assurance process. |
Dibutylamine appears as a clear, colorless to pale yellow liquid. Pungent odor is distinct, often regarded as ammoniacal. The actual shade can shift slightly depending on grades and storage conditions. Formulation processes that expose the product to air, light, or trace metal contaminants may accelerate discoloration. Lower temperature storage tends to stabilize its appearance.
The melting and boiling points, along with density, vary depending on purity and residual solvent content. Most industrial batches show a boiling point range typical for secondary amines, though mixtures may show broader ranges if produced by solvent-based or multi-feed synthesis. Grade and application purpose shape which physical values require tight control: solvent-use grades face stricter density and boiling range requirements, while intermediate grades focus on processability.
Our production observations confirm sensitivity to strong oxidants and acids. Contact with air causes slow oxidation, producing color changes and potential amine degradation. Most commonly encountered reactivity hazards include formation of potentially explosive amine nitrites in presence of strong oxidizers or nitrosating agents. Reactivity profile depends on purity and absence of stabilizing agents; higher purity lots show greater sensitivity to trace contaminants.
Dibutylamine exhibits moderate solubility in water, enhanced in alcohols, ethers, and many polar organic solvents. Industrial grades differ in the presence of trace water or co-solvents, directly influencing subsequent blending or extraction. Customers handling process solutions must confirm compatibility with gaskets, seals, and vessel linings. Mixing with strong acids or chlorinated solvents may trigger exothermic reactions or byproduct formation.
| Parameter | Industrial Grade | High-Purity Grade | Custom Grade |
|---|---|---|---|
| Assay (%) | Typical values depend on customer requirements. | Defined by process and customer specs. | Customer-defined. |
| Water (%) | Controlled by drying method. | Stricter limits possible. | As required. |
| Color (APHA) | Process dependent. | Batch dependent, controlled by purification route. | Application-specific. |
| Key impurities | Primarily mono- and tributylamines. | By synthesis route. | As per agreement. |
Amine side-products form as a function of process feed ratio and control accuracy. Tributylamine, mono-butylamine, and butanol (from hydrolysis or over-alkylation) are key focus points in QC. Impurity limits change with target grade and customer minus-tolerance requirements. Analytical tracking applies GC, HPLC, or titrimetric approaches, selected for effectiveness at the targeted specification range.
Test methodology applies standardized methods—analytical selection based on impurity sensitivity and relevant industry compendia. Some sectors specify in-house or regional standards. Trace impurity thresholds follow both internal QC documentation and end-user risk tolerances. All routine lot-release testing implemented using batch-specific validation records.
Sourcing logic prioritizes consistency and impurity minimization. Primary feedstocks include n-butylamine and butanol or butyl halides, sourced from established upstream petrochemical partners. By-product and residual solvent management begins with raw material traceability and supplier audit controls; periodic raw feed analysis is routine before campaign starts.
The core synthesis follows alkylation or amination—selection based on cost, desired impurity profile, downstream compatibility, and compliance with customer specification. Metal-catalyzed and acid-catalyzed routes offer control over conversion and selectivity, but the removal of catalyst residues forms a substantial segment of the subsequent purification load.
Process parameters—temperature, pressure, feed ratio—affect impurity formation. Inline monitoring focuses on conversion completeness and side product minimization. Primary purification uses distillation; azeotropic drying or washing steps are added where downstream or regulatory needs dictate. Color and odor targets drive the number of passes or the need for activated carbon scrubs.
All bulk and packaged batches undergo identification, assay, impurity level, water content, and color evaluation before release. Final acceptance criteria integrate customer agreements or in-house product profiles. Batch records archive control point and deviation events, acting as proof against traceability and quality disputes.
As a secondary amine, dibutylamine supports acylation, alkylation, and condensation reactions, functioning as an intermediate or base. Preferred use cases require monitoring for exothermic risks and potential cross-reaction with strong acids or reactive alkylating agents.
Catalyst type, solvent polarity, and temperature setting are determined by the end-use—higher-purity syntheses operate at lower temperatures or under inert conditions to suppress degradation. Many downstream pathways, such as quaternization or urea formation, select reaction partners with consideration for residual water content and amine reactivity profile.
Dibutylamine leads to a spectrum of specialty amines, surfactants, and agrochemical intermediates. Any process downstream must consider the impact of residual impurities on catalytic or polymerization steps. Batch-to-batch reactivity variance is tracked as part of ongoing improvement activities in our technical services.
Elevated temperature and moisture exposure accelerate degradation and discoloration, especially for high-purity and moisture-sensitive applications. We recommend storage in tightly sealed, opaque containers, ideally under inert gas for grades requiring maximum stability. Bulk supply uses lined drums or stainless vessels, selected for their resistance to amine permeation and corrosion.
Mild steel, stainless, and high-density polyethylene meet the chemical handling requirements. Prolonged contact with copper or brass leads to amination of vessel walls, risking metal leaching and catalyzed decomposition. Downstream transfer hoses and gasket materials must be evaluated for swelling and embrittlement under extended exposure.
Shelf life correlates with exposure to light, air, and moisture. Color changes and odor shift signal the onset of degradation. For controlled grades, revalidation by re-testing is required after extended storage or if visual or olfactory changes are noted.
GHS classification reflects the corrosive and toxicological hazards recognized by regulatory agencies, involving risks for skin contact, inhalation, and environmental release. Exact hazard statements and signal words are product grade-dependent and comply with applicable regional guidelines.
Direct contact causes irritation or burns. Vapors can lead to respiratory discomfort or systemic toxicity. Eye exposure requires immediate flushing and medical evaluation. Handling recommendations: chemical-resistant gloves, goggles, protective clothing, and strict control of vapor exposure. Local exhaust ventilation is deployed in production and repack areas.
Toxicological profile falls under secondary amine family exposure. Acute symptoms involve skin and mucous membrane irritation; chronic or high-concentration exposure can affect the liver or central nervous system according to literature. Exposure management guides are set by recognized industrial hygiene authorities and continually reviewed. Only trained operators with periodic medical monitoring handle bulk loads or packaging.
Our production lines for dibutylamine operate using continuous and batch synthesis based on customer demand cycles and raw material market stability. In practice, available capacity fluctuates with the allocation between pharmaceutical, agrochemical, and specialty chemical grades. Allocation priority usually aligns with pre-committed annual contracts; new spot volumes are subject to both plant scheduling and raw material availability. Actual output depends on process route employed (e.g., butyl alcohol aminolysis or reductive amination), which determines catalyst and solvent loads, cycle time, and purification sequence. Debottlenecking is periodically undertaken to offset annual shutdowns for regulatory equipment inspections.
Lead time for standard-grade dibutylamine typically ranges from two to four weeks for regular customers; spot orders or custom grades (higher purity or low-residual metal) can extend this to five to six weeks due to additional quality control and documentation. Minimum order quantities differ by region and packaging:
Packaging depends on both regional regulatory demand and customer’s internal transfer requirements. Common industry practice is steel or HDPE drums for process-grade product; IBCs and ISO tanks used for larger transport volumes to reduce handling points. Supplier’s internal process monitors packaging line contamination risk and vapor venting protocols to prevent amine odor and purity drift. Labels and documentation are adjusted to reflect compliance (e.g., GHS for international transit, reach-compliant batch tags for EU).
Shipping routes are chosen based on the hazard profile (flammable, corrosive), transit time, and climate sensitivity. We coordinate with certified carriers and can deliver under FOB, CIF, or DDP terms as governed by international contracts. Payment options are usually L/C or net 30–60 days for recurring industrial clients following successful onboarding and risk assessment. Export clearances require detailed documentation controlled at batch release to ensure traceability and regulatory matching (transport UN number, MSDS harmonization).
Key cost input in dibutylamine is n-butanol and ammonia. For butanol, availability is affected both by natural gas/oil fluctuations and by capacity utilization in petrochemical clusters (e.g., China, US Gulf). Ammonia prices surge with energy price shifts, mainly in regions with gas-derived feedstock. Catalysts and specialty reagents contribute relatively small shares but are tightly controlled for quality and throughput yield.
Raw material volatility is the primary driver: disruptions in butanol supply, export restrictions, or unplanned plant shutdowns affect both pricing and delivery stability. Regulatory changes, particularly in Asia and Europe (emissions rules, anti-dumping tariffs), can redirect supply flow and pricing. Energy price changes drive both the base material costs and utilities in manufacturing. Periodic spikes occur when local demand (especially agricultural or pharma verticals) draws heavily on limited stock.
Grade, purity, and certification underpin price tiers. Technical grade product targets general industrial synthesis, with the highest yield but relatively broad impurity profile. Pharma and agro grades require lower residuals (amines, water, metals), meaning tighter process control, more extensive purification, and higher analytical certification, all increasing finished cost. Specialty packaging (hazard labels, UN drums) and supply chain assurance (batch traceability, transport insurance for sensitive use sectors) add further increments.
Asian producers, particularly in China and India, set the pace in global dibutylamine availability. North American and EU facilities maintain smaller but more stable output, frequently focused on high-purity segments. Local supply disruptions – such as scheduled plant turnarounds or regulatory-imposed upgrades – tend to tighten availability, pushing buyers to secure multi-quarter contracts. On the demand side, upstream pharmaceutical and pesticide producers drive quarter-to-quarter volume swings. The degree of vertical integration at major plants in China and India provides pricing resilience, offset by impact from regional trade policies.
| Region | Main Factors |
|---|---|
| US | Value added by certification, local distribution, and regulatory documentation. Pricing adjusts with both supply and overheads from safety compliance. |
| EU | REACH compliance and product traceability increase procurement cost. Energy shocks and local legislative changes have ripple effects on landed price. |
| JP | Stable niche market, stringent purity required for electronics and pharma. Imports fill gaps; buyer focus on long-term reliability over short-term price. |
| IN | Large downstream consumption, frequent price competition. Local supply stabilized by integrated petrochemical complexes. Export pricing subject to periodic government controls. |
| CN | Dominates bulk supply. Internal policy, energy, and environmental upgrades periodically tighten supply or shift cost base. |
Based on observed cycles, price is likely to remain volatile but range-bound, tracking alongside n-butanol and ammonia markets. Increased regulatory scrutiny on emissions in China and capacity expansion in India may shift global supply slightly eastward by 2026. Regional cost gaps (energy, logistics, compliance) will still define landed costs for specialty grades in Western markets. Buyers showing preference for contract stability may see smaller price movements compared with spot buyers reacting to upstream disruptions.
Internal consumption and supply planning draw from annual feedstock contracts, market monitoring (public and subscription commodity indices), and direct communication with key downstream OEMs. Pricing models blend three-month rolling averages of raw materials, exchange rate trends, logistics costs, and regulatory cost increments. Market comparison points include industry association bulletins, published government trade statistics, and verified purchase order records from recognized supply chain partners.
In the last reporting year, new plant safety and emissions upgrades have reduced output in select East Asian locations, leading to tighter spot availability for industrial-grade dibutylamine. Increased demand from pharmaceutical intermediates, notably for emerging APIs, has raised both volume and specification requirements, pushing up average market prices for higher-purity lots.
Production facilities have implemented enhanced monitoring of amine emissions and updated documentation to satisfy EU REACH and US EPA guidelines. New notification requirements for cargo transport in several Asian and North American jurisdictions prompted revision of shipping label protocols and cargo documentation templates. Clients in Europe and North America now require detailed impurity and traceability disclosure before agreeing to annual supply terms.
In response to regulatory tightening and feedstock uncertainty, production schedules now reflect advance purchase commitments and expanded inventory of key reagents. Quality systems have incorporated expanded batch analysis for trace amines and metals, especially for pharmaceutical-grade output. Packaging and logistics partners undergo quarterly compliance review to minimize transit risk and ensure alignment with evolving global transport regulations for secondary amines.
Dibutylamine serves in multiple industries, each with distinct performance demands. For pesticide synthesis, manufacturers rely on selected grades to achieve effective conversion and side-reaction suppression during intermediate formation. The rubber industry employs dibutylamine as a vulcanization accelerator precursor, where minor impurity levels can impact vulcanizate color and performance. Oil refining processes adopt specific grades that suit operational purity constraints and minimize catalyst poisoning risks. Water treatment operators prefer grades aligned to their downstream quaternization or neutralization needs, taking particular care with organic base and contaminant thresholds. Pharma and fine chemicals sectors often enforce even tighter controls, especially in API intermediate production, where residual amine or secondary amine content directs batch suitability.
| Application | Preferred Grade | Critical Parameters |
|---|---|---|
| Pesticides | Pesticide/Fine Chemical Grade | Low water, minimal secondary amines, controlled trace metals |
| Rubber Chemicals | Rubber Grade | Color index, peroxide residue, aromatic amine impurity profile |
| Oil Refining | Technical Grade | Purity threshold, sulfur content, basicity index |
| Water Treatment | Industrial Grade | Organic base level, chloride content, non-amine residue |
| Pharma/Fine Chemicals | Pharma/Fine Chemical Grade | Residual solvent limits, amine homologues, batch traceability |
Parameters such as amine content, color (APHA scale), and residue after evaporation often vary based on both grade and the intended end-use. Purity requirements for API intermediate use can reach higher standards compared to fertilizer or lubricant additive manufacturing, where broader tolerances are sometimes acceptable. For processes involving further chemical transformation, manufacturers pay close attention to total nitrogen, base strength, and odor profile, as off-odor can signal higher aldehyde or unsaturated precursor levels from incomplete neutralization or side reactions in production.
The final use directly drives the grade selection process. Identifying whether the dibutylamine will undergo transformation to a registered API, an agrochemical active, or is destined for materials synthesis dictates the minimum specification bar for the batch and any downstream technical or regulatory check-points.
Local and international regulatory frameworks create clear boundaries for certain grades. For pharma and food-contact materials, specific impurity and solvent content thresholds are referenced in pharmacopoeial or sectoral standards. For other industries, regional environmental regulations may set additional trace impurity or emissions controls on allowed grades.
Manufacturers routinely adjust purification process routes to balance cost versus achievable purity. Water and secondary amines trace levels fluctuate depending on batch reaction temperatures, raw material source, and reactor configuration. For buyers planning sensitive formulations or transformation, requesting an up-to-date certificate of analysis alongside prior production batch histories can help avoid process disruption and excessive requalification.
Production scale and purchasing volume influence feasible purification options and batch scheduling. Small-scale or semi-batch customers with repeated specification changes typically see best outcomes with custom or semi-custom grade selection, compared to larger buyers whose high annual volume allows continuous production alignment and reduced per-ton cost for tight specs.
Process fit cannot be guaranteed without validation. Internal trials and analytical checks for compatibility, catalyst life, or system fouling provide critical information. Most technical teams supply recent production retain samples, along with associated testing data, to assist customer qualification and process development.
Our production sites maintain updated quality management systems anchored in industry-tested standards. Certification frameworks such as ISO 9001 set expectations for documentation control and consistent auditability. Facility-level certification coverage varies by manufacturing plant and region, reflecting local regulatory demands and customer audit histories. Inspection routines look beyond documentation, closely monitoring operational flows and shift-wise batch records for deviations. Major investment goes into staff qualification and periodic re-certification. Proactive management of these systems gives end-users concrete evidence for supply chain risk audits.
Certification scope for Dibutylamine aligns with downstream sector requirements, whether for pharmaceuticals, agrochemicals, or other specialty applications. Typical product release batches may be supported by Kosher or Halal certificates depending on customer requests and compliance documentation. Availability depends on segregation controls in dedicated production lines and the absence of cross-contamination points. Facilities serving global clients may also maintain audit records substantiating REACH registration, with full traceability of lot records and compliance submission on request.
Every shipment of Dibutylamine includes a tailored certificate of analysis, which is generated from in-house laboratory testing and batch release protocols defined according to product grade. Results for main assay, moisture, color, and key impurities differ based on customer specification and end-use requirements. Test methodologies, including titrimetric, GC, or spectrometry-based assays, are referenced by current in-house SOPs. Long-term business partners can request additional supply chain transparency reports and audit access to retain audit trail visibility. Copies of key certifications and compliance documentation are maintained for repeat purchasing reviews and can be externally validated as needed.
Production scheduling for Dibutylamine prioritizes orders with long-term partners but maintains a buffer for forecast shifts and urgent market demand. Supply chain management draws on the actual manufacturing lead time and current stock at bonded warehouses. This approach avoids production chokepoints during seasonal peaks. For customers requiring rolling forecasts, blanket contracts can be arranged for predictable allocation. Adaptive delivery frequency, batch size adjustments, and secondary warehousing support are available for programmatic purchasers—these measures support operations with cyclic demand or sensitive inventory flows.
Core manufacturing lines run continuous or batch operations, depending on grade and downstream sector requirements. Major raw materials are sourced from audited suppliers, with dual sourcing protocols and multi-year supply agreements to limit interruption risk. In-house purification controls and in-line analytics confirm batch-to-batch uniformity according to internal release standards. Finished product storage receives strict segregation based on grade and regional regulatory status. Order fulfillment draws from both production and satellite stocking points, ensuring response time to both volume buyers and project-based supply chains stays within agreed lead times.
Requests for product samples follow a structured application process: the technical team reviews specific end-use requirements, checks compatibility against current production grades, and confirms export clearance. QC samples reflect typical specifications for each grade rather than adjusted or ‘improved’ demonstration batches. Delivery includes full analysis documentation and lot traceability, helping R&D users anticipate performance in scaled trials. Sample quantities correspond to lab evaluation needs or pilot-scale formulation trials, and after approval, technical support remains available during initial production runs.
Business models are shaped by customer process schedules, size of enterprise, and working capital plans. Volume purchasing contracts reward predictable drawdown rates with stable pricing, while spot buyers benefit from adaptive lot sizes for trial or bridge supply scenarios. Fee-for-service tolling, long-term offtake agreements, and technical co-development are all part of the negotiation spectrum for industrial partners. Where buyers require additional quality or compliance audits, pre-approval site access and third-party assessments can be arranged. Each cooperation mode aligns technical support and production visibility with the business needs of long-term projects or fast-moving spot purchases.
Development teams spend increasing attention on amine derivatives for use as intermediates in agricultural chemical synthesis, corrosion inhibitors, and rubber accelerators. In-house R&D has shifted focus toward amine production methods that limit byproduct amides and secondary formation of N,N-dibutylamine, since downstream effects on color and odor stabilization are pronounced. Growing requirements from crop protection manufacturers highlight the need for grade consistency, with alkali residue management and control of secondary byproducts remaining a subject of technical investigation.
Demand growth arises in sectors adopting dibutylamine for organic synthesis in pharmaceuticals and for continuous-release formulation in plant protection. Requests for food-contact compliant grades, though currently niche, present technical screening challenges due to impurity profiles not typically addressed in industrial grades. Some R&D efforts target functional fluids and surfactant building blocks, where attention is directed at hydrolysis resistance and long-term volatility under different storage configurations.
Isolation of target boiling fractions without thermal decomposition remains a persistent challenge during distillation, especially when switching process routes from butyl halide aminolysis to hydrogenation of butyronitrile. Process teams continue to optimize in-process amide removal and adjust reaction residence times to reduce N-alkylated side materials. Analytical development has produced better on-line monitoring of low-level impurities, enhancing consistency in multi-ton production runs. Solvent recovery and waste minimization initiatives have recently achieved notable progress, reducing off-gas and aqueous amine losses to align with internal cost-reduction goals.
Direct discussions with key customers indicate sustained double-digit percent increases in demand among herbicide and specialty intermediate producers, offsetting regional contraction in legacy applications. Purchasers demand ever tighter control on sulfur- and oxygen-based impurities, especially in export markets. Diversification of application portfolios to include higher-value downstream derivatives is anticipated, with product grade stratification becoming more prominent as end-uses grow more specialized.
The plant engineering team evaluates catalytic advancements such as platinum- and nickel-modified systems to boost selectivity and extend catalyst life in hydrogenation processes. Integration of closed-loop process controls for pH, temperature, and trace impurity load increasingly drive operational improvements, particularly for meeting the upper performance tier of specification limits. Change management in formulation and packaging lines reflects increased automation and data linkage between batch-control and laboratory systems, supporting reliable grade-specific lot release.
Sourcing strategies now routinely consider byproduct management, with raw material audits focused on minimization of process waste and integration of renewable butanol streams. Full lifecycle reviews of dichlorobutane routes contribute to ongoing evaluation of greener alternatives. Wastewater treatment advances include amine capture technologies and carbon emission reduction, which have resulted in measurable reductions in regulatory load over the past operational cycle. Downgrade and secondary stream recovery are being piloted for off-spec batches to enhance circularity in production.
Technical teams maintain direct support for raw material qualification, impurity troubleshooting, and production scale transfer, cooperating closely with customer process engineers. Advice includes suitability screening for new application development, as well as guidance on in-plant handling and compatibility with existing reactor trains. Batch release and certificate provision are conducted in direct response to customer specification sheets, backed by routine batch data retention for audit or root cause analysis as needed.
Process and applications specialists regularly collaborate on formulation trials to resolve end-use issues such as discoloration, off-odor, and phase separation. Recommendations may include drying protocols, blending sequence adjustments, and storage temperature optimization. Customization requests, such as for minimized alkali content or enhanced thermal stability, are evaluated through coordinated scale-up and laboratory validation, with continued feedback loops until customer process integration is achieved.
Support goes beyond product delivery, involving troubleshooting for logistics, batch variability, or downstream formulation drift. In the event of quality outliers, teams initiate root cause investigations and corrective actions, sharing findings transparently with production partners. The commitment encompasses not only routine batch replacement if specifications are breached, but also ongoing process improvement, customer training, and regular updates as process or analytical methodology advances are introduced to commercial production.
Dibutylamine comes out of a controlled synthetic process using only select raw materials and an exacting hydrogenation pathway. Full oversight of every manufacturing stage means each batch matches the target specification without deviations. Technicians and plant managers at our facility continuously monitor every reaction parameter—temperature, pressure, and feedstock purity. Production runs only move forward after in-line analytics confirm that amine levels and by-product levels fall within our set thresholds. Operational discipline ensures that contaminants remain at negligible levels for industries with rigorous acceptance limits.
Our business remains closely tied to the downstream industries relying on Dibutylamine for intermediate steps. The rubber accelerator segment uses it in the formation of vulcanization agents vital for tire and gasket production. Crop protection formulators request it as a chemical building block for certain herbicides and fungicides. Pharmaceutical synthesis plants source directly to streamline amide production. Antioxidant and corrosion inhibitor formulators also base processes on this amine. Feedback from customers in these sectors directly guides adjustments to batch sizes and delivery timings.
Operators and analysts review archived batch data to ensure repeatable properties in odor, purity, and color. Incoming raw material quality undergoes ongoing tracking, and all reactors follow standardized cleaning and preparation between lots. Tight process control eliminates product drift over time, so the material proves suitable for continuous processing lines as well as complex formulations. Our in-house QA lab performs full verifications, including chromatographic purity profiles and moisture analysis before outbound shipments.
We manage our own filling and sealing operation to match buyer logistical constraints. Metal drums with corrosion-resistant linings take precedence for ocean and rail freight. Bulk isotanks serve domestic high-volume accounts. Every drum leaves with correct labeling, lot identification, and a documented seal number for customer incoming inspection protocols. Warehouse scheduling enables same-day loading for both routine and urgent requirements.
Process engineers and plant chemists draw on our technical group for troubleshooting and process adaptation. Our team helps optimize amine handling, dosing, and integration with automated systems. Support extends to incident investigation and change-control documentation whenever end users adapt equipment or switch over from alternative amines. Feedback loops between our production chemists and customer teams prompt updates not only in product parameters, but also in packaging and delivery frequency to minimize in-plant storage time and reduce exposure.
Manufacturers receive shipment integrity from a supplier able to guarantee batch origin and documentation traceability. Distributors tap into a supply line whose production schedules synchronize with market forecasts and end-user replenishments. Procurement teams gain leverage from stable pricing and predictable batch lead times, backed by a direct factory gate relationship. Facilities can schedule their changeovers and maintenance in step with our loading calendars for leaner working capital requirements.
Years of direct production experience drive ongoing improvement in both chemical yield and reliability of supply. By holding ourselves accountable for each lot we produce, we safeguard customer process safety and downstream output quality. The close link between our operations, quality group, and technical support ensures that industrial buyers gain a straightforward, steady partner for their Dibutylamine requirements.
Dibutylamine remains an essential amine for many industrial processes, and purity plays a decisive role in its downstream performance. Across decades of manufacturing, we have learned that even minor impurities in amines cascade through formulations, producing unwanted byproducts or complicating catalysts. Customers ask for clarity on specification data, and it’s a fair demand—especially from formulators in crop protection, pharmaceuticals, and polymer synthesis, where a small deviation can trigger costly rework and out-of-spec batches.
Industrial buyers care about purity because contaminants—like water, secondary or tertiary amines, or trace metals—can alter reaction paths or trigger instability. We have invested heavily in process controls to keep our Dibutylamine purity consistently above 99%. Halide content, total nitrogen, and ammonia levels are tightly monitored using validated in-house analytic techniques. These standards do not evolve by accident; they stem from repeated field feedback. Technical teams at customer sites often flag issues directly with us if they notice an off-spec parameter affecting their output. This real-world data flows into our quality control targets, reinforcing the importance of keeping material as close to theoretical purity as current manufacturing methods allow.
Our standard Dibutylamine assay is determined through titrimetric and chromatographic analysis, verifying actual amine content. We report a minimum assay value of 99% on anhydrous basis—water and volatile loss accounted for—so users understand exactly what reaches their reactors. Beyond the primary assay value, our certificate of analysis includes key attributes: density at 20°C, refractive index, and boiling point range, which provide further confirmation that each lot meets declared characteristics. No guesswork; the assay is demonstrated, not assumed.
In practice, maintaining purity and assay standards does not happen at the lab bench alone. Our raw material screening is relentless. We reject feedstocks that do not meet pre-specified impurity limits. The reaction conditions are controlled by process automation, reducing operator variability during batch runs. Downstream, we run vacuum distillation with real-time fraction monitoring. Every campaign concludes with retained samples tested in parallel with final product approval. Data packages, including chromatograms and moisture results, accompany each batch. These efforts pay off when product is incorporated into corrosion inhibitor packages, rubber accelerators, or specialty solvents where reproducibility is everything.
We do not stop at generic specifications. Clients in regulated spaces—like pharma synthesis or food packaging chemicals—often have unique purity or impurity requirements. Our technical service group can provide detailed specifications, custom analytical protocols, and impurity profiling, whether the focus is on halogen content, low-level tertiary amine presence, or batch-to-batch consistency.
No process remains static. Feedback from global partners frequently prompts us to revisit our in-process controls and analytical methods. In response to requests, we have developed additional testing for certain markets, integrated rapid-release QA checks, and moved to digital COAs for greater customer confidence. This dialogue ensures our product achieves what our customers expect, and that specification data is always supported by auditable results.
From start to finish, the path from raw material to final packaged Dibutylamine is defined by relentless attention to chemical purity and clarity in assay data. That is the foundation we rely on to support complex downstream manufacturing, every day.
As a direct manufacturer, we have watched the market for dibutylamine evolve, with demand linked to sectors ranging from pharmaceuticals and agrochemicals to specialty synthesis. The capacity to offer dibutylamine in bulk comes down to deployment of dedicated reactors and robust logistics at our production site. Our plant operates continuous processes that allow us to supply large volumes throughout the year, even as market conditions fluctuate.
Bulk supply is not an abstract promise—our teams fill orders from major industrial users that often require raw materials at scale for ongoing processes. Consistency of product integrity underpins every shipment. Large contracts for dibutylamine rarely suit small packaging, so we focus on formats that support unloading at chemical plants and manufacturing facilities.
Our drum filling lines and tank truck infrastructure are in constant use. Regular orders come in at 200 kg drum scale and upwards, with dedicated bulk exports using intermediate bulk containers and isotanks. For those needing smaller sample quantities or less-than-drum volumes, our technical and logistics teams can advise on safe, compliant solutions, but the majority of what leaves the plant heads to customers running batch and continuous synthesis.
Standard packaging reflects global transportation realities. Our drums—usually 200 kg net weight—work in most handling systems, balancing cargo economics and workplace safety. We source tight-head steel drums that meet international carriage regulations and line each with protective coatings for chemical compatibility.
For clients pulling large volumes, we offer 1000-liter IBCs (intermediate bulk containers). These containers give flexibility for onsite storage and rapid decanting. They are equipped with robust valves and tamper-evident closures to minimize both evaporation losses and contamination risk. Where continuous production dictates direct unloading, our bulk tankers enable just-in-time deliveries straight to storage tanks or feed systems at the client plant, minimizing manual handling and downtime.
Manufacturing dibutylamine at scale is a technical challenge, with anhydrous conditions, inert gas blanketing, and high-purity distillation. Why dwell on packaging? In practice, safe filling and secure transport prevent product loss and exposure—critical for high-purity amines. The right packaging is not just convenience; it protects purity, worker health, and the broader supply chain.
Shipping chemistry in bulk involves careful planning, not only on paper but on the factory floor. Our operations ensure that each vessel, whether drum, IBC, or tanker, goes through strict quality assurance, pressure-testing, and labeling in line with current regulations. Continuous customer feedback drives improvements in how we load, seal, and label each shipment.
Shipping chemicals internationally brings plenty of regulatory hurdles—customs, transport classification, and destination country standards change faster than most realize. We stay ahead by maintaining compliance protocols and timely documentation for smooth crossing at borders and ports. Our logistics team collaborates with carriers that handle hazardous materials exclusively, reducing the risk of product transfer errors or mishandled shipments.
We recognize sustainability concerns in bulk chemical logistics—stainless steel IBCs and drums are cleaned and reused whenever technically feasible. For large users who can accept product by pipeline or direct pump-off, this eliminates waste and streamlines operations.
As a manufacturer, we keep dibutylamine flowing in the quantities industry requires. Our standard packaging supports large-scale needs, and every shipment reflects decades of production experience and customer requirement. Our teams work to optimize quality, safety, and reliability from filling line to customer tank.
Many customers ask about the compatibility of dibutylamine with international shipping requirements and the kind of handling and paperwork it requires. Our operations deal with these standards every day—not from a theoretical perspective, but from practical experience moving bulk and packed dibutylamine worldwide by sea and land.
Dibutylamine, as an aliphatic amine, meets classification as a hazardous chemical under several international regulations. The key frameworks are the International Maritime Dangerous Goods (IMDG) Code for ocean freight, the IATA Dangerous Goods Regulations for air, and ADR for European road transport. In our shipping department, every consignment is classified under the correct UN number. This means our packaging, labeling, and documentation always align with these requirements.
For dibutylamine, UN 2248 is the standard identifier applied by global authorities. IMDG and IATA assign it to Class 3 (flammable liquids) and also flag its corrosiveness and environmental risks. Our technical and logistics teams never cut corners with this. We use robust, certified drums and intermediate bulk containers, each marked with proper hazard labels and UN numbers for product traceability and safety. Any deviation brings regulatory risk—an outcome we avoid by maintaining rigorous control from our loading bay to the customer’s delivery point.
A shipment of dibutylamine always includes a compliant set of documents: the transport document (sometimes called the Dangerous Goods Declaration), Safety Data Sheet, and any necessary certificates of analysis or origin. These records go beyond the basics—they ensure quick customs clearance and support full traceability in case of inspection or an in-transit event.
Customs authorities worldwide review dangerous goods declarations for completeness. Mistakes or missing data can hold up shipments. Our administrative staff receives direct training on how to prepare these forms, drawing from decades of shipping experience. All records follow the layout set by international bodies, leaving no room for ambiguity that could delay the flow of goods.
Dibutylamine calls for specific handling precautions not only because of its flash point but also its potential to harm skin and eyes. We apply closed systems, splash-resistant packaging, and vented caps to manage internal pressure changes during long hauls. Our warehouse and transport partners get product-specific instructions for every shipment. Temperature management, ventilation, and spill response guidance come standard with our dispatch paperwork.
If any changes arise in shipping law, our regulatory affairs team updates our protocols and re-educates all involved staff. Hazard communication does not stop after filling a drum; we maintain ongoing communication with freight lines, port authorities, and customs to prevent compliance gaps or miscommunication.
Any customer sourcing dibutylamine directly from our plant can rely on end-to-end regulatory compliance. We integrate up-to-date regulatory review into our order processing, so all materials ordered carry the right marks, labels, and supporting papers. Our batch records and quality certificates back every consignment, and our technical team responds quickly to questions about international rules, inventory management during transit, and compatibility with specific local requirements.
We address transport and compliance issues not because outside rules demand it, but because experience has taught us the cost of shortcuts. Our focus remains on complete transparency, safe handling, and trouble-free cross-border movement of our product.
For product inquiries, sample requests, quotations or after-sales support, please feel free to contact me directly via sales9@bouling-chem.com, +8615651039172 or WhatsApp: +8615651039172
