| Names | |
|---|---|
| Preferred IUPAC name | 2-(2-Aminoethylamino)ethan-1-ol |
| Other names | 2-(2-Aminoethylamino)ethanol N-(2-Hydroxyethyl)ethylenediamine Ethanol, 2-[2-aminoethylamino]- AEEA N-(β-Hydroxyethyl)ethylenediamine |
| Pronunciation | /əˌmiː.noʊˌɛθ.əl.ɪˈθæn.əˌlaɪn/ |
| Identifiers | |
| CAS Number | 111-41-1 |
| Beilstein Reference | 74244 |
| ChEBI | CHEBI:52050 |
| ChEMBL | CHEMBL1230609 |
| ChemSpider | 18406 |
| DrugBank | DB01942 |
| ECHA InfoCard | 03df228a-eda9-492c-8a0a-10408c80b921 |
| EC Number | 205-483-3 |
| Gmelin Reference | 80836 |
| KEGG | C06088 |
| MeSH | D08.811.211.211.462 |
| PubChem CID | 15135 |
| RTECS number | KK5075000 |
| UNII | 5RNZ9A5VH7 |
| UN number | UN2672 |
| Properties | |
| Chemical formula | C4H12N2O |
| Molar mass | 90.15 g/mol |
| Appearance | Clear, colorless to pale yellow liquid |
| Odor | Ammoniacal |
| Density | 0.974 g/cm³ |
| Solubility in water | Miscible |
| log P | -1.31 |
| Vapor pressure | <1 mmHg (20°C) |
| Acidity (pKa) | 8.7 |
| Basicity (pKb) | 4.7 |
| Magnetic susceptibility (χ) | -5.5×10⁻⁶ cm³/mol |
| Refractive index (nD) | 1.458 |
| Viscosity | 35 mPa·s at 25°C |
| Dipole moment | 3.38 D |
| Thermochemistry | |
| Std molar entropy (S⦵298) | 127.6 J·mol⁻¹·K⁻¹ |
| Std enthalpy of formation (ΔfH⦵298) | –285.7 kJ/mol |
| Std enthalpy of combustion (ΔcH⦵298) | -3894 kJ/mol |
| Pharmacology | |
| ATC code | C07CA21 |
| Hazards | |
| Main hazards | Causes severe skin burns and eye damage. Harmful if swallowed. Harmful if inhaled. |
| GHS labelling | GHS02, GHS05, GHS07 |
| Pictograms | GHS05,GHS07 |
| Signal word | Warning |
| Hazard statements | H302, H314, H332 |
| Precautionary statements | P260, P280, P301+P330+P331, P304+P340, P305+P351+P338, P310, P405, P501 |
| NFPA 704 (fire diamond) | 2-1-0 |
| Flash point | 85°C (185°F) |
| Autoignition temperature | 410°C |
| Explosive limits | 3% - 16% |
| Lethal dose or concentration | LD50 oral rat 2,560 mg/kg |
| LD50 (median dose) | LD50 (oral, rat): 2,560 mg/kg |
| NIOSH | KGG088 |
| PEL (Permissible) | No PEL established. |
| REL (Recommended) | 3 ppm |
| IDLH (Immediate danger) | 100 ppm |
| Related compounds | |
| Related compounds | Ethanolamine Diethanolamine Triethanolamine Ethylene diamine Diethylenetriamine Aminoethylpiperazine Aminomethylpropanol Monoethanolamine |
| Property | Details | Manufacturer Commentary |
|---|---|---|
| Product Name | Aminoethylethanolamine | Industry circles reference this molecule with its full name for clarity, especially at order review and specification negotiation stages. Confusion with similar alkanolamines is common unless controlled by CAS registration or IUPAC systematics on documentation. |
| IUPAC Name | 2-(2-Aminoethylamino)ethanol | Naming consistency matters most during customs review, regulatory submissions, and wherever nomenclature ambiguity invites compliance or logistics delays. Specifying IUPAC terminology is routine in regions where authorities reject trade abbreviations on official export manifests. |
| Chemical Formula | C4H12N2O | This empirical formula forms the baseline spec across production lots, but fine control involves analysis of related low-mass amines or residual starting amines. Grade accuracy requires GC confirmation depending on designed downstream use, especially for high-purity surfactant or chelant intermediates. |
| Synonyms & Trade Names | AEEA, 2-Aminoethyl-2-aminoethanol, N-(2-Hydroxyethyl)ethylenediamine | Synonym selection varies between regions. AEEA dominates sourcing communication between manufacturers and multinational formulators. For technical comparison during audit or qualification, inclusion of alternate trade synonyms ensures cross-market traceability. Some downstream blends refer to proprietary trade names at the final product stage; our documentation adheres to generic chemical identities unless customer requests branding alignment. |
| HS Code & Customs Classification | 29221990 | The customs code follows the harmonized system for alkanolamines not elsewhere specified. For cross-border shipments, customs authorities in APAC, EU, and NAFTA require harmonization at the 8-digit level, though sub-classification by intended industrial use drives batch-level shipping compliance. Special attention is needed for dual-use or chemical control regions where this code may trigger end-use screening documentation. |
| CAS Number | 111-41-1 | The CAS registry number serves the global chemical supply chain as the principal tracking device in procurement, hazard communication, SDS composition, and regulatory submission. QA and QC teams check incoming and outgoing documents against this number to avoid shipping, blending, or storage errors across multi-plant networks. |
AEEA usually appears as a clear to pale yellow liquid at ambient temperature due to its hygroscopic nature. A mild amine-like odor indicates proper storage without significant degradation. Color variation signals either grade differences or trace-level impurities from upstream synthesis.
Melting and boiling characteristics shift according to impurity content and water uptake, so typical ranges rather than fixed points occur across batches. These properties affect formulation and bulk storage, with water content influencing both viscosity and freezing behavior during winter operations.
Measured density typically tracks with water and secondary amine content. Lower-grade or off-spec batches show greater variation, seen in drum sampling. Accurate density readings are needed for precise dosing in downstream synthesis or blending tanks.
AEEA maintains chemical integrity in sealed containers out of direct sunlight and away from incompatible chemicals. It reacts strongly with strong acids, acylating agents, and oxidizers. Residual water from storage introduces the potential for secondary reactions such as hydrolysis in some end-use processes.
AEEA dissolves completely in water and many alcohols, yielding clear solutions when pure and properly filtered. Solution clarity serves as a first-pass indicator of gross contamination or polymerization during storage. In industrial work, premixing routines account for rapid exotherm and vigorous mixing to avoid localized concentration spikes, especially at larger scale.
Specification limits on AEEA vary by application—such as epoxy curing, gas sweetening, or surfactant synthesis. Moisture content, color (APHA/Hazen scale), total amine assay, and specific secondary amines serve as key release indicators. Exact release specifications fall under internal protocols and customer-driven documentation. Variability often traces back to source raw materials and reaction controls.
| Parameter | Industrial Grade | Higher Purity Grade |
|---|---|---|
| Assay (AEEA, %) | Typical values depend on grade and application. | Detailed specifications can be defined according to the product grade. |
| Color | Typically pale yellow, grade- and storage-dependent. | Virtually colorless in high-purity batches. |
| Water Content | Heavily grade- and region-dependent. | Lower levels targeted for specialty applications. |
| Impurities | Profile depends on route and batch source. | Lower levels via advanced purification process. |
Dominant impurity species arise from incomplete reaction, side reactions, or process contamination—such as diethylenetriamine or ethylene glycol derivatives. These profiles demand grade-sensitive attention, with product destined for polymer manufacture requiring tighter control than that destined for degassing operations. Batch impurity fingerprints link directly to process control strategies.
In-house and third-party test protocols often include GC, titration, water content by Karl Fischer, and color assessment by spectrophotometry. Analytical precision ensures downstream processing compatibility, and releases occur only after meeting customer-qualified test results, especially for regulated end markets.
Ethylene oxide and ammonia derivatives act as core starting materials for AEEA synthesis. Sourcing strategies prioritize supplier consistency and contaminant traceability, since quality fluctuations propagate downstream and force additional purification cycles.
Industrial AEEA production generally employs ethyleneamine routes utilizing carefully controlled stoichiometry between monoethanolamine and ethylene oxide, or from ethylenediamine and ethylene oxide. The route selection balances yield, safety, and by-product minimization. Reaction mechanism focuses on controlled alkoxylation, which limits excess polymeric by-products.
Manufacturing integrates in-line sampling and real-time compositional monitoring. By-product content drives recycling ratios and waste management decisions. Purification often revolves around fractional distillation under reduced pressure with subsequent activated carbon or ion-exchange treatment to decrease color and trace amine content for higher grades.
Critical control points include raw material intake, reactor temperature and pressure stability, and product transfer under inert atmosphere. Representative sampling validates batch-to-batch uniformity. Release testing covers compositional purity, color, water content, and suitability for end-use application. Specifications conform to internal acceptance criteria or customer agreements.
AEEA undergoes alkylation, acylation, and dehydration reactions. Reactivity hinges on secondary and primary amine groups, which introduces selectivity challenges in complex syntheses. Surfactant, chelant, and epoxy curing intermediates rely on targeted modification of these amine sites under controlled temperature and solvent conditions.
Preferred catalysts, solvents, and temperature depend on intended downstream chemistry. In-house experiments and customer feedback support continuous adjustment of reaction routines for process optimization, particularly during scale-up or multi-step syntheses. Elevated temperatures accelerate side reactions, so process design focuses on narrow process windows and rapid cooling at endpoint.
Manufacturable derivatives include chelating agents, ion-exchange resins, surfactants, and specialty epoxy curing agents. Route selection often reflects regional regulatory trends, customer performance requirements, and availability of ancillary raw materials.
AEEA should be kept in tightly sealed, compatible containers such as stainless steel or HDPE to prevent atmospheric moisture ingress and minimize air oxidation. Storage at stable ambient or slightly below ambient temperature restricts discoloration and viscosity drift. Light exposure is minimized to avoid accelerated degradation in high-purity applications.
Polyolefin drums or lined metal containers deliver adequate protection for typical grades. Secondary containment systems aid in spill prevention during bulk storage. Incompatible materials, such as copper or galvanic metals, introduce risk of reaction and should be excluded from handling operations involving concentrated product.
Shelf life is grade- and storage-condition-dependent. Signs of outdate include yellowing, cloudiness, viscosity increase, or off-odor. Each shipment and storage batch is monitored for color shift and water gain as pre-release screening prior to plant transfer or end user delivery.
AEEA falls under amine-classified substances with irritant and harmful labeling depending on region and concentration. GHS classification varies with concentration; specific pictograms, signal words, and codes are updated per regulatory agency directives. Irritation to eyes, skin, and respiratory tract suggests procedural focus on closed handling systems, local exhaust, and personal protective equipment adoption for manual operations.
Oral and dermal toxicity risk is moderate, with symptom severity linked to concentration and duration of contact. Workplaces adopt engineering controls, PPE protocols, and spill mitigation planning according to internal risk assessment and regulatory mandates.
Regional occupational exposure guidelines apply where available, with internal limit setting based on risk assessments and continuous air-monitoring. High-turnover production areas treat vapors and accidental splashes as routine hazards, integrating eyewash and emergency shower stations near all transfer and packaging zones. Product and waste streams are segregated according to their primary amine content and potential downstream environmental impact.
Current AEEA supply centers around large-scale integrated production units, leveraging ethylene amine synthesis lines. Actual output depends heavily on run rates, feedstock schedules, and planned turnarounds. Production swings result from compressor outages, reactor cleaning intervals, and realignments for demand in alternate amines.
Batch-to-batch consistency remains a challenge, more so for higher-purity AEEA, which must maintain tighter secondary/tertiary amine content levels. Most manufacturers reserve production slots for scheduled contracts; unallocated capacity appears on a rolling basis, requiring regular updates with planning and customer service to verify real-time slot availability before committing to delivery.
Standard lead time for made-to-stock grades ranges from 2-4 weeks, with custom grades requiring process adjustments and potentially extending fulfillment timelines. MOQ generally reflects reactor charge size and blending tank volume, so bulk grades may start at several metric tons, while higher-grade or specialty-packed product MOQs depend on downstream customer acceptability for split charges or cross-contamination risk.
Bulk liquid shipments are routine through ISO tanks or rail tank cars for high-throughput users. Drum and IBC tote packaging serve small to mid-volume requirements, with container linings selected based on quality retention, compatibility, and regulatory obligations. Gas-tight or nitrogen-blanketed packing may be necessary for applications sensitive to moisture or oxidation, particularly in electronics or pharma support chains.
Material classified for ADR, IMDG, and DOT shipping requires certified handling, reflected in terminal selection and transporter qualification. Payments typically follow a pre-shipment LC or post-shipment net terms, depending on contract structure and buyer credit profile. Key shipping terms, like FOB, CIF, and DDP, impact cost allocation for insurance and logistics, especially in volatile freight markets.
Price stability of AEEA fundamentally follows its feedstock chain: primarily ethylene and ammonia derivatives, along with utilities for separation and purification. Ethylene price volatility—driven by crude and naphtha shifts, and ammonia market surges due to global urea demand—feeds directly into cost calculation.
Operational costs reflect energy usage for distillation, yield management, and required process modifications for achieving customer-specific purity. Unanticipated shutdowns and raw material allocation pressures during agricultural or polymer industry peaks may force spot price resets.
Industrial versus high-purity AEEA pricing diverges based on maximum allowable secondary/tertiary amines and residual chloride content. Electronic or instrument-grade commands a premium stemming from added cycle time and in-line quality monitoring. Certification requirements, such as ISO or cGMP traceability, introduce batch record burdens and additional QC testing, increasing cost per kg over non-certified lots.
Different packaging solutions also reflect in per-unit price due to risk of contamination, additive packaging cost, and specific customer guidance for anti-leak or tamper-evident sealing, especially for customers in life sciences or specialty polymer sectors.
Global AEEA demand links tightly to ethylene amines usage in water treatment, oilfield, polyurethane catalyst, surfactant, and chelant production. Regional supply locked to large chemical integration clusters. North America and Western Europe rely on domestic production; Asia-Pacific, particularly China and India, invest heavily in backward integration and capacity expansion.
North American producers manage tight supply with in-house feedstock streams and generally show less price volatility, except during hurricane season or feedstock disruptions. Western Europe, especially Germany and Belgium, monitors REACH compliance, periodically pausing lines for upgrades. Japan's chemical sector sustains a premium on ultra-pure grades, adapting QC for semiconductor applications. India pursues low-cost production with a focus on polyamide and surfactant use. China sets most marginal supply, manipulating reactor loads to respond to both export demand and domestic policy shifts on environmental controls.
Continued volatility in ethylene and ammonia upstreams, along with freight and packaging inflation, may keep AEEA contract prices firm through 2026. Key drivers include shifts in decarbonization strategy, raw material availability, and policy changes impacting operating rates, particularly in China and the EU.
Price spread between industrial and high-purity grades likely to widen, especially as regulatory and end-market requirements become stricter for electronics, pharmaceuticals, or water treatment.
Price forecasts and analysis draw from public customs data, quarterly insights from chemical market analytics providers, and internal benchmarking using customer-negotiated contract trends, relevant production cost breakdowns, and forward-looking raw material procurement data. Competitive intelligence relies on market participation in industry groups and ongoing dialogue with logistics partners and downstream users about spot and contract demand trends.
Unexpected shutdowns at ethylene amine production lines in East Asia, paired with force majeure events in North America, have shifted global supply flows. Several manufacturers restructured maintenance schedules to mitigate impact, prioritizing long-term contract customers and reducing discretionary spot allocation.
Europe tightened limits on certain amine impurities for downstream water treatment and electronics applications, pushing production routes to adjust distillation and in-process quality controls. US and China have focused on pipeline safety and transport hazard minimization. New GHS labeling requirements in multiple regions prompted label format revision and ongoing MSDS/ SDS compliance reviews.
Raw material hedging strategies, secure offtake agreements, and predictive maintenance on critical line assets serve as primary mitigation to supply interruptions. Secondary strategies include process debottlenecking projects, integration of real-time analytics in QC, and inventory pooling across networked storage locations to address forecast error and short-term customer requirement spikes.
Aminoethylethanolamine finds core use in epoxy curing agents, surfactant synthesis, textile softeners, lubrication additives, and chelating agent manufacturing. Epoxy and polyurethane coatings producers rely on consistent amination quality for crosslinker reliability. Water treatment product formulators look for impurities that impact chelating behavior and product stability. Lubricant additive formulators examine color and residual amine profile due to downstream compatibility and odor. We have observed pharmaceutical and personal care intermediates sometimes utilize higher-purity or reduced-residual grades to address sensitive downstream uses; for these, regulatory and traceability requirements drive raw material justification.
| Application | Common Grade Requirements | Key Parameters |
|---|---|---|
| Epoxy Resin Curing Agents | Low color, standard purity, controlled water content | Primary amine content, water, color (Gardner/Hazen), total amine value |
| Surfactant & Textile Chemicals | General industrial, moderate purity | Active amine content, total amine value, low inorganic salts |
| Water Treatment | Low chloride, controlled secondary amines | Chloride, residual diethanolamine, by-products from raw amine feed |
| Lubricant Additives | Low color, tight control on odorous by-products | Chromaticity, tertiary amine presence, volatile residue |
| Pharma & Personal Care Intermediates | High purity, traceability batch certification | Chromatographic purity, heavy metals traceability, bioburden (if demanded) |
Formulators and process chemists routinely request primary amine assay, water content, and chromaticity index. For some regions, residual solvents and diethanolamine levels attract regulatory review. Process-specific properties, such as amine number distribution and color index, matter most for applications in coatings due to visual and crosslinking requirements. Lubricant additive makers focus on low base odor and stability since degradation products can affect end-user performance. For high-end use, trace organic impurities and batch-to-batch reproducibility represent the driver for grade selection.
Determine the industry and process conditions – for example, resin curing, water treatment, or surfactant blending each demand different impurity thresholds and physical properties. Our discussions with technical teams consistently show that downstream formulation success depends most strongly on this early decision.
Check if there are regional purity or impurity profile standards affecting your process. For export, uniform documentation for impurities such as diethanolamine may be required. We routinely receive custom specifications for electronic-grade, pharma, or food-contact routes; these often include trace element data and validated absence of certain by-products.
Some grades need higher purity or tighter amine content depending on how formulations tolerate by-products. A few industrial customers specify maximum color index, exclude certain side products, or call for minimum water content to avoid downstream reactivity. Our raw material selection and process routes reflect this—certain distillation fractions and purification setups filter out known problematic compounds.
Selecting a premium grade can be justified where downstream contamination or rework cost outweighs raw material savings. For bulk chemical applications, technical grades balance performance and cost for non-critical end uses. Annual demand, process changes, and shipping conditions feed into our recommendations for grade and packaging.
Internal evaluation remains the key step in grade selection. We encourage pilot testing with representative lots, as observed during joint industrial formulation trials. This phase validates performance under real process conditions, flags incompatibility due to property drifts, and supports final procurement standardization. Our technical teams monitor in-process results, batch consistency, and application performance throughout customer collaborations.
Continuous manufacturing activity with Aminoethylethanolamine (AEEA) involves regular documented inspections at all operational points, beginning from incoming raw materials through to finished product packaging. Our quality system maintains accreditation to national and international management standards recognized in the chemical sector. Certification audits validate process control rigour, finished product release protocols, and traceability requirements. In practical terms, this means deviation logs, inspection lot records, corrective action tracking, and employee training archives remain always accessible for customer review or third-party checks.
Each AEEA production batch leaves the facility only after meeting release criteria recorded against the defined product specification—grade and end-use dependent. For customers with additional application demands, such as higher-purity downstream use or critical process integration, product qualification may involve supplementary certificates or compliance attestations aligning with international purity norms, REACH (as applicable, region-dependent), or pre-shipment compliance to referenced methods (such as HPLC/GC for trace amines or moisture). This system prevents release of off-grade or cross-contaminated product, protecting downstream productivity and asset integrity.
Full trace documentation accompanies every shipment, including Certificate of Analysis, batch-specific production records, and shipping documentation traceable to internal lot numbers. Customers routinely request supplementary records for regulatory submission or supplier approval audits; we support those requests through detailed production histories and transparent analytical data access. If customers require change notifications concerning production revisions, raw material vendor changes, or specification amendments, proactive disclosure protocols trigger supplier/customer dialogue before implementation. For regions or applications requiring compliance with locally binding regulations (such as food or pharma precursor status), documentation may be expanded, upon request, to meet those authorities’ audit trails.
The AEEA production line integrates both continuous and campaign-batch process capability. In periods of high demand, buffer stock, campaign scheduling, and flexible packaging support bulk and intermediate users with varying forecast stability. From an operational perspective, site maintenance, utilities redundancy, and raw material buffer policies sustain production even through logistic disruptions, enabling long-term contracts or spot purchase accommodation depending on the customer’s planning needs. Pricing and order terms allow both yearly supply programs and ad hoc urgent replenishment for project-driven requirements.
AEEA output varies by schedule and grade demand, with core capacity allocation secured to strategic or long-term contract partners. Plant runs prioritize existing contract fulfillment before excess production is offered for spot or short notice orders. Of particular note, raw material supply is anchored by multi-source global contracts to mitigate single-source risk and sudden volatility. Buyers with critical supply continuity requirements routinely consult with production planners to align their own demand signals with our plant maintenance schedule and planned output windows.
Laboratory-scale deliveries of AEEA (in original manufacturing container types) enable qualification or process evaluation prior to commercial purchase. Sample requests, routed through technical support, trigger a standardized approval workflow assessing quantities, customer’s stated evaluation purpose, and grade requirements. Analytical support for these samples includes the same documentation suite as full-scale shipments, ensuring comparability throughout the qualification process. Confidentiality and back-traceability apply equally to sample and commercial shipments.
Contractual flexibility determines the mode of purchase cooperation, reflecting both customer requirement and our own production system constraints. Some users require just-in-time release, split-lot shipments, or joint-forecast production allocation, while project-based or new market customers may prefer minimum commitment, pilot-scale supply, or open blanket order arrangements. Regular reviews assess actual off-takes against forecast, enforcing capacity management discipline; at the same time, volume flexibility within negotiated bounds often supports ramp-up periods or sudden consumption surges. Cooperation frameworks are always established with technical and account management oversight so customers receive both real-time plant updates and future risk assessment guidance.
In our R&D laboratories, interest has focused on refining both the synthesis and downstream purification processes for aminoethylethanolamine. Increased demand from epoxy curing accelerators and gas sweetening applications drives continued development of higher-purity grades with controlled secondary amine content. Process engineers evaluate alternative catalytic systems and feedstock selection to minimize by-product amines and residual color. Production teams monitor reaction selectivity between ethylene oxide and ethylenediamine, with ongoing emphasis on real-time analytics for batch-to-batch consistency.
Beyond established uses in ethylene amine derivatives, formulators in our technical service unit report increased interest from water treatment polymers, chelating agent intermediates, and oilfield demulsifier platforms. Application development managers document variations in performance according to the content of linear versus branched isomers, which affects both the reactivity profile and the thermal stability of finished products. Customization of the amine ratio targets specific end-use segments and informs customer collaboration during pilot trials.
One persistent challenge involves controlling trace contaminants — particularly color precursors and higher-order polyamines. Production scale-up sometimes shows shifts in impurity profiles, requiring robust correction with advanced chromatographic separation or tailored distillation cuts. Recent advancements in in-line monitoring tools help to track reactive impurity levels and enable real-time specification adjustments. Automation improvements in blending and transfer stages further safeguard against unplanned off-spec product lots, reducing rework and waste for sensitive customer processes.
Global demand for AEEA and derivative blends continues to trend upward, with particular momentum in regions scaling up gas treating and epoxy resin manufacturing. The technical teams forecast that supply-demand balance will depend on both regional production capacity and evolving end-user qualification cycles. Contract customers in regulated markets drive requirements for detailed batch traceability, putting pressure on digitalization and supply chain integration at the plant level.
Technical leadership anticipates further automation in both synthesis and purification phases, leveraging process analytical technology (PAT) to actively manage product mixtures and impurity breakthroughs. Moves toward modular reaction systems create flexibility for short lead time orders and reduce cross-contamination risks between grades. Continuous improvement initiatives in quality control target narrower specification bands and lower environmental footprint per ton produced.
Sustainability targets inform raw material procurement, prioritizing suppliers with transparent life cycle analysis (LCA) data and verifiable emissions reductions. R&D engineers evaluate bio-based feedstocks and develop closed-loop purification processes to decrease both direct and indirect waste generation. Technical teams collaborate with customers to quantify greenhouse gas (GHG) savings associated with grade specification adjustments and packaging optimization. Life cycle thinking translates into reduced water and solvent consumption at multiple stages.
Specialist application chemists and process support engineers are available to review technical queries, interpret grade selection logic, and recommend product configurations for new formulations. Practical troubleshooting covers raw material compatibility, process adaptation, and impurity identification, drawing on internal analytical datasets and field trial feedback. Customers benefit from direct access to manufacturing know-how and historical production trends for mission-critical recommendations.
Technical teams support customers with application-specific guidance, including adjusting amine content ratios to balance reactivity and performance in gas treating, resin curing, or water treatment environments. Guidance covers blend adjustment, storage compatibility, and impurity management to meet distinct downstream process requirements. Application lab studies simulate customer process conditions to accelerate validation of new grades or supply routes.
Commitment to after-sales extends to batch documentation, real-time logistics tracking, and root cause analysis for any post-delivery issues. Dedicated quality managers review every feedback case and coordinate with production to implement corrective actions if deviations are identified. Extended technical service supports continuous improvement for clients with changing specification demands, ensuring ongoing alignment between manufacturing standards and end-use application needs.
AEEA production requires precision at every step, from raw material handling to purification. In our facility, we run continuous manufacturing with dedicated lines, calibrated dosing, and real-time controls targeting integer purity results batch after batch. Automated in-process checks help us maintain chemical profiles that meet strict downstream requirements for major industrial processes.
AEEA holds a critical position in epoxide curing systems, chelant synthesis, and textile auxiliary formulations. Epoxy resin hardener grades need controlled amine functionality and trace impurity management, which our process delivers. Regional demand in gas treatment and specialty surfactant manufacturing continues to highlight the spread of application, but we see sustained interest from water treatment and lubricant additive sectors as well.
Our lab maintains an analytical routine that relies on GC, HPLC, and titration-based amine assays. Any deviation—be it in color, odor, or viscosity—receives immediate investigation by dedicated personnel. Real-world feedback from high-throughput users shapes our batch release strategy, reinforcing standards that align with international industrial requirements.
AEEA leaves our site in steel drums, IBCs, and bulk ISO containers, designated for both regional and export shipping. Packaging validation includes compatibility testing for long-term storage and exposure to fluctuating climates throughout logistics. Scheduled capacity planning and prioritized handling slots help us synchronize production with shipment schedules, helping downstream operations avoid disruption.
Technical consultation comes direct from the team operating reactors and analytical bays. We help clients troubleshoot process changes—whether solvent compatibility shifts or questions on dosing protocols. Documented experience underpins batch-specific documentation and regulatory requests from end users.
Industry partners aim for risk reduction and predictable inputs. Direct sourcing from our plant ensures full transparency on material lifecycle, including process traceability and deviation management. For distributors managing secure supply chains, synchronized documentation and flexible shipment windows streamline operations. Sourcing teams, working under price and performance constraints, benefit from ongoing cost optimization projects and process upgrades at the plant level.
Long-term supply partnerships are built on consistent active content, transparency, and technical alignment. The manufacturing process for AEEA relies on stable, repeatable operations supported by empirical data and direct plant experience. The result: manufacturers and procurement professionals access material qualified for demanding industry tasks, with professional backup in both logistics and technical conversation.
Aminoethylethanolamine stands out as a versatile amine compound with both primary and secondary amine groups. This composition creates opportunities for strong nucleophilicity and robust hydrogen bonding. With a boiling point above 240°C and complete miscibility in water, AEEA enables reactions across a wide range of chemical and temperature conditions. These characteristics mean it consistently performs well in both batch and continuous processes. Its structure, balancing hydrophilic and hydrophobic parts, delivers flexibility for use in both water-based and solvent-based systems. We maintain strict raw material controls and ongoing process optimization to preserve these properties throughout every batch.
In our operations, we produce AEEA for direct integration into amine-based gas treating systems. The acid gas removal market, especially natural gas sweetening and syngas purification, depends on AEEA as a key component of amine blends. Our customers report stable cyclic absorption and minimal degradation rates, particularly when operating under high H2S and CO2 loadings. We refine our process to limit typical by-products—like secondary amines or impurities—so the final product achieves high active content with consistently low color and amine number targets. This reduces foaming and corrosion during downstream operations.
Our AEEA is also integral in the production of chelating agents. Manufacturers of chelating agents rely on its dual amine and hydroxyl functionalities to complex with metal ions in cleaning products and industrial water treatment. Process engineers working with our material see reliable formation of strong, stable complexes, thanks to controlled purity. We design our deliveries with predictable reactivity in mind, allowing for easy process scaling or recipe adjustment.
Beyond chemical synthesis, formulators of fabric softeners, personal care surfactants, and antistatic agents take advantage of AEEA’s alkylation and ethoxylation compatibility. Our large-scale reactors keep batch-to-batch variability to a minimum, yielding a product that supports clear, high-purity formulations. With high viscosity stability, finished goods flow, pump, and blend more easily—lowering formulation and packaging difficulties on our clients' lines.
AEEA’s strong basicity and hygroscopic nature demand careful handling. In our experience, minimizing exposure to air and moisture during packing and shipping protects product integrity. Our drums and IBCs incorporate specialized sealing technology to limit water pickup and prevent CO2 absorption. Storage under nitrogen blanketing is also available for large-scale customers.
Our technical team regularly assists with tank farm compatibility and transfer line design, focusing on safe pumping and spill prevention. We recommend materials like stainless steel or high-density polyethylene for contact surfaces to avoid corrosion or product loss. For applications requiring precise dosing, we offer custom package sizing and viscosity-adjusted grades.
Industrial customers routinely count on our AEEA for reliability through repeated thermal and chemical cycles. We test every batch for trace impurities and monitor color, amine content, and water content, ensuring that performance stays within tight ranges. This attention helps downstream users avoid catalyst poisoning and extends the life of regenerable solutions in continuous absorption systems.
As process industries shift toward stricter emissions and product safety standards, choosing a direct manufacturer for AEEA secures supply chain transparency, technical support, and tailored batch documentation. We stay at the forefront of responsible production and supply, so our customers keep their own operations efficient and compliant—even as industry demands change.
Supplying aminoethylethanolamine (AEEA) in industrial quantities requires more than just filling drums and sending them on their way. Over decades of production and logistics experience, our team has worked closely with downstream users in the surfactants, chelating agent, and lubricant industries. We consistently hear the same questions around standard shipment sizes and MOQs, especially as customers scale up new projects or seek to optimize their supply chain.
From our manufacturing facility, we package AEEA to meet the handling and storage requirements of major sectors relying on this specialty amine. Our standard bulk packaging format involves 200-kilogram net weight drums composed of high-density polyethylene, lined for chemical compatibility. This drum size facilitates efficient loading and unloading with regular drum handling equipment at both our end and customer sites.
For larger volume flows, we fill intermediate bulk containers (IBCs) rated at 1,000 kilograms net weight. These are favored by many of our customers working with continuous feedstock systems or blending AEEA into large reaction vessels. The IBCs we use meet stringent requirements for structural integrity and chemical compatibility, an important concern due to AEEA’s tendency to absorb water and the risks of amine reaction with metals and certain plastics.
Bulk shipments by tank truck represent the preferred mode for customers regularly consuming upwards of 20 metric tons per order. Our tank trucks are constructed using lined carbon steel or stainless steel, depending on required purity and product grade. Prior to every filling, cleaning protocols and pre-shipping inspections are enforced to avoid cross-contamination or material degradation in transit.
One of the most common requests we receive revolves around MOQs. For packaged goods, we implement a minimum order requirement that typically aligns with full pallet quantities. For AEEA in drums, this means shipping in lots of at least four drums — totaling 800 kilograms. This policy enables us to efficiently utilize trucking capacity and maintain the shelf-life quality critical to AEEA’s performance in downstream applications.
Shipping full IBCs lowers the risk of leaks, spillage, or off-specification product due to excessive headspace and repeated container openings. For this reason, a minimum one-IBC order—1,000 kilograms—applies to bulk-packed AEEA. This approach avoids unnecessary product movement and better maintains raw material consistency.
Bulk tanker orders begin at the lower end with 20,000 kilograms (20 metric tons), built around the payload capacity of chemical road tankers common in our region. This shipping method supports medium to large manufacturers who require steady replenishment and thrive on economies of scale in their procurement.
Local storage limitations, turnover time, and raw material volatility all shape our MOQ discussions. Large pack sizes bring down unit freight and handling costs. AEEA’s physical traits—hygroscopicity, corrosive tendency, and low vapor pressure—mean each fill must preserve product characteristics from our plant out to the end user. Splitting down to single-drum lots runs counter to our safety and quality protocols, risking both cost efficiency and product purity.
Our manufacturing team reviews unusual packaging or quantity requests on a case-by-case basis. For longstanding partners with evolving demand, or those expanding into new regions, we frequently arrange specialized packaging and phased deliveries tied to project timelines. While our standard formats of 200-kilogram drums, 1,000-kilogram IBCs, and bulk tankers form the backbone of our global AEEA logistics, we remain open to practical adjustments that do not compromise quality control or product stewardship.
Shipping Aminoethylethanolamine (AEEA) across international borders requires a strong grasp on the classifications and regulations that define not only how we move this chemical, but also how we store it at every stage. As the actual manufacturer of AEEA, we maintain oversight from the point our material leaves the reactor until it arrives at the customer’s facility. There is no shortcut in ensuring regulatory conformity. Our technical and logistics teams constantly track the latest changes in international chemical transport rules, including updates from agencies such as the UN, IMDG (International Maritime Dangerous Goods), IATA (International Air Transport Association), and land-based ADR (European road).
AEEA receives a regulatory classification as a corrosive liquid due to its ability to cause severe skin burns and eye damage. It typically falls under UN2735 in most major regulatory frameworks, listing it as “Amines, liquid, corrosive, n.o.s.” Our packaging and shipping always reflect this classification. This means specific labeling, hazard communication labels, and the right documentation must accompany every shipment. From the filling line to the loading dock, our staff undergoes regular safety training focused on proper packaging integrity, labeling accuracy, and documentation control.
Our standard packaging for AEEA follows international design criteria—whether that involves UN-approved steel drums, IBCs (Intermediate Bulk Containers), or isotanks. Every containment system requires certification for corrosives. We inspect every outgoing container for seal integrity and leak prevention and train our warehouse team to identify early signs of drum corrosion or bulging. If packaging integrity ever comes into question, we replace the unit before shipping.
Packing groups and segregation requirements for corrosives shape how we store AEEA at our facilities and during international transit. For instance, we do not allow AEEA drums to share space with acids or oxidizing agents. Our protocols dictate dedicated storage bays with concrete floors, high ventilation rates, and secondary containment—so inadvertent leaks are isolated and quickly neutralized. These same standards apply during ocean transit. We coordinate with vessel owners to ensure our isotanks and drums remain segregated from incompatible classes.
We maintain updated Safety Data Sheets in line with GHS (Globally Harmonized System). Drivers and forwarding agents carrying our chemical receive a shipment-specific transport emergency card (TREM card) outlining immediate response actions in case of a spill or contact. Training is not a checkbox for us but a continuous process. Every driver completes annual refreshers on AEEA handling and emergency response. Incidents are rare, but readiness underpins our approach.
From direct manufacturing, we supply detailed batch traceability, purity analysis, and full regulatory documentation that meets receiver country import requirements. Logistics documentation includes the correct UN number, packing group, emergency response info, and dangerous goods declarations. Our compliance officers monitor shifting requirements in key export markets and adapt our paperwork accordingly.
Today’s chemical logistics require ongoing attention to safety legislation and supply chain risks. Our business invests in new corrosion-resistant materials, enhanced drum liners, and GPS tracking to improve packaging reliability and traceability. Regulatory compliance forms the backbone of our export program—not just because it is required, but because safety and reliability protect both our customers and our reputation. When customers take delivery of our AEEA, they receive product directly from our production line, backed by hands-on compliance and years of technical experience.
For product inquiries, sample requests, quotations or after-sales support, please feel free to contact me directly via sales3@ascent-petrochem.com, +8615365186327 or WhatsApp: +8615365186327
