| Names | |
|---|---|
| Preferred IUPAC name | N,N'-bis(12-hydroxyoctadecanoyl)ethane-1,2-diamine |
| Other names | EBS Ethylene Bis Stearamide Ethylene Bistearamide Ethylene Bis(2-hydroxy Stearamide) Bis(12-hydroxystearic acid) ethylene ester |
| Pronunciation | /ˈɛθ.ɪˌliːn bɪs ˌtwɛlv ˌhaɪˌdrɒk.si.stiːr.əˈmaɪd/ |
| Identifiers | |
| CAS Number | 110-30-5 |
| 3D model (JSmol) | `/models/mol?id=Ethylene_Bis_(12-Hydroxystearamide)&format=jsmol` |
| Beilstein Reference | 3837085 |
| ChEBI | CHEBI:53424 |
| ChEMBL | CHEMBL2106611 |
| ChemSpider | 18734866 |
| DrugBank | DB14055 |
| ECHA InfoCard | 03b196b6-17a9-4c6e-a61e-3ad1850485eb |
| EC Number | 248-624-3 |
| Gmelin Reference | 110945 |
| KEGG | C22118 |
| MeSH | D019279 |
| PubChem CID | 69117 |
| RTECS number | WH7000000 |
| UNII | J7P7F6J40S |
| UN number | Not regulated |
| CompTox Dashboard (EPA) | DTXSID6020668 |
| Properties | |
| Chemical formula | C38H76N2O4 |
| Molar mass | 596.0 g/mol |
| Appearance | White powder |
| Odor | Slight fatty odor |
| Density | 0.98 g/cm³ |
| Solubility in water | Insoluble |
| log P | 3.16 |
| Vapor pressure | Negligible |
| Acidity (pKa) | 14.0 |
| Refractive index (nD) | 1.454 |
| Viscosity | Viscosity: 3000-6000 cP |
| Dipole moment | 1.29 D |
| Thermochemistry | |
| Std molar entropy (S⦵298) | 852.6 J·mol⁻¹·K⁻¹ |
| Std enthalpy of formation (ΔfH⦵298) | ΔfH⦵298 of Ethylene Bis (12-Hydroxystearamide) |
| Std enthalpy of combustion (ΔcH⦵298) | -1644.7 kJ/mol |
| Pharmacology | |
| ATC code | |
| Hazards | |
| Main hazards | May cause mild skin and eye irritation |
| GHS labelling | GHS07, GHS08 |
| Pictograms | GHS07 |
| Signal word | Warning |
| Hazard statements | H317: May cause an allergic skin reaction. |
| Precautionary statements | P261, P262, P273, P280, P302+P352, P305+P351+P338 |
| NFPA 704 (fire diamond) | 1-1-0 |
| Flash point | > 285°C |
| Autoignition temperature | > 335°C |
| LD50 (median dose) | > 5 g/kg (rat, oral) |
| NIOSH | NAFL |
| PEL (Permissible) | Not Established |
| REL (Recommended) | 0.02 mg/m³ |
| Related compounds | |
| Related compounds | 12-Hydroxystearic acid Ethylene bis stearamide (EBS) Stearic acid Octadecanol Sebacic acid |
| Property | Industrial Manufacturer Commentary |
|---|---|
| Product Name | Ethylene Bis (12-Hydroxystearamide) |
| IUPAC Name | Ethane-1,2-diylbis[(12-hydroxyoctadecanoic)amide] |
| Chemical Formula | C38H76N2O4 |
| CAS Number | 110-30-5 |
| Synonyms & Trade Names | Ethylene Bis Stearamide (EBS), Ethylene Bis(12-hydroxy Stearamide), EBS Wax, Octadecanoic acid, 12-hydroxy-, compound with 1,2-ethanediamine, Ethylene Bis(12-hydroxy stearamide wax), N,N'-Ethylene bis(12-hydroxystearamide) |
| HS Code & Customs Classification | The correct customs code classification for this product is aligned to 2924.29 under amides and their derivatives, specifically tailored to fatty acid amides. Each export destination may require reference to national tariff schedules for any additional sub-classification, especially when the product carries secondary functionalization or has been formulated into blends. |
In chemical manufacturing, the unique identification of Ethylene Bis (12-Hydroxystearamide) separates grade-specific offerings and enables effective traceability of each batch for downstream suppliers and customers. The complexity of the nomenclature comes from the bis-amide linkage created via ethylenediamine and 12-hydroxystearic acid, which frame both the identity and the technical fingerprint of the substance.
Nomenclature consistency plays a daily role in production, quality control, and logistics. The IUPAC naming convention allows us to avoid ambiguity during regulatory submissions, technical information exchange, and analytical batch certification. Synonym and trade name management remains a persistent task during raw materials procurement and for inventory control, as these names reflect varying regional and application practices across plastics, lubricants, or surface-modification applications.
Customs classification does not only depend on the main chemical structure; finished form, degree of purity, and whether additives or functionalization are present affect how border authorities interpret the HS Code. For each outgoing shipment, technical documentation submitted by the manufacturer confirms the amide content and aligns declarations with local customs requirements, aiming to minimize delays and disputes. This clarifies correct application of regulatory and duty frameworks, preventing misclassification that could impact both compliance and cost.
In standard industrial production, Ethylene Bis (12-Hydroxystearamide) typically presents as a white to off-white waxy solid with a faint fatty odor. The appearance and consistency depend on the grade required by downstream users; grades for plastics may be offered as prills or pastilles, whereas grades for lubricants or coatings can be supplied as fine powders or flakes. Visual uniformity and free-flowing nature are critical for high-volume compounding operations, influencing both dispensing and melting behavior.
Melting point range is highly grade- and purity-dependent. Most industrial lots for plastic lubrication exhibit a melting transition notably above typical ambient temperatures, which directly impacts product handling, storage, and processing. Boiling point is seldom referenced due to the compound’s thermal decomposition during attempted distillation. The material exhibits negligible volatility and lacks a noteworthy flash point under standard atmospheric conditions, consistent with its waxy structure. Bulk density varies by particle form and agglomeration; for process automation, on-site measurements inform feeder configuration.
The high molecular weight amide backbone gives EBS sound thermal stability within typical plastics extrusion and molding temperature ranges. Stability against oxidative degradation depends on both storage environment and presence of process impurities or residual catalytic metal from upstream synthesis. Reactivity remains low under neutral atmospheric storage, though prolonged exposure to heat, light, or strong acids/bases can promote amide bond cleavage or esterification.
Solubility of EBS in water is practically nil, necessitating the use of hot, non-polar or mid-polar solvents for solution or dispersion preparation. In plastics compounding, direct dry blending or melt incorporation is standard. For coating applications, heating to above melting point and dissolution in compatible organic solvents is often adopted, but suitability must be confirmed per application due to possible insoluble residues from process impurities.
EBS grades diverge chiefly on purity, particle size, melting range, color, and ash/residual content. Specific targets and tolerance bands are defined in contract specifications and vary by geographic/regulatory region and user sector.
| Parameter | Typical Commercial Grade | High Purity Grade |
|---|---|---|
| Appearance | White/Off-white powder | Snow-white powder or prills |
| Melting Range | Grade-dependent | Narrow peak - grade determined |
| Volatile Matter | Grade-dependent | Minimized per QC protocol |
| Residue on Ignition (Ash) | Grade-dependent | Strictly limited |
| Color (Gardner/Hazen) | Typical value specified | Lower is stricter |
Critical impurities can originate from incomplete reaction, suboptimal purification, or degradation of raw materials. Byproducts may include unreacted amide precursors, higher fatty acid residues, or catalyst trace metals. Specification of impurity maxima is established per customer application and regulatory context; technical control of these impurities is secured by both process control and final QC.
Standardized in-house and international methods such as melting point by capillary or DSC, residuals by gravimetry, and color by photometry are applied. Analytical detail and acceptance limits set per industrial sector and product grade. Final batch approval depends on both in-process and finished product conformity against these documented standards.
Sourcing of fatty acid feedstocks constitutes a major variable, as both quality and provenance of 12-hydroxystearic acid affect downstream impurity levels and process performance. Reliable supply chains for purified ethylene diamine are necessary to minimize amine-related side reactions.
EBS synthesis hinges on the condensation of two equivalents of 12-hydroxystearic acid with one equivalent of ethylene diamine. Reaction proceeds through amide bond formation, facilitated at elevated temperature. Synthesis routes differ regionally in terms of solvent use and catalyst application; selection depends on process safety, cost, and emissions profile.
Key control points include stoichiometric management, reaction completeness, and side-product removal. Purification routes may employ aqueous workup, recrystallization, or filtration, each selected based on impurity burden and target product form. In-process controls monitor viscosity, solid fraction, and cooling curves to ensure batch uniformity and achieve granulation suited to customer specification.
Batch-to-batch consistency is maintained through replicate sampling, analytical verification, and statistical process monitoring. Final release criteria integrate grade-specific impurity levels, melting profile, color, and particle morphological standards. Release specifications are maintained as controlled documents, subject to periodic audit and customer review.
Industrial context rarely demands extensive post-synthesis chemical modification of EBS, but its dual hydroxyl groups offer a platform for downstream esterification, etherification, or further derivatization. Amide backbone imparts substantial thermal and acid/base resistance, but excessive force or catalysis can cleave the molecule.
Process-specific derivatizations rely on catalyst and solvent system selection, temperature control, and precise feed ratios. Standard industrial practice involves monitoring for transesterification or cross-linking under high temperature or in the presence of reactive plasticizers.
Derivative formation focuses on functionalized surfactants, lubricating agents, or specialty waxes. Application requirements of end-users dictate the route, purity, and physical form of both base EBS and its modifications.
Storage below melting point, with ambient humidity controls and avoidance of direct sunlight, supports optimum material integrity. Avoidance of reactive gases or highly oxidizing environments is mandatory when large lots are held for extended periods.
EBS stores effectively in lined fiber drums or high-density polyethylene sacks. Metallic containers can leach under certain conditions. Liner material and headspace gas are selected to limit ingress of moisture or contaminants, which could compromise downstream melt characteristics.
Extended exposure to elevated temperature, excess moisture, or UV light can drive discoloration, loss of melting sharpness, and surface agglomeration. Monitoring is recommended, especially for high-purity or specialty grades. Remaining shelf life and retest period are determined by lot exposure and analytical performance.
Industrial formulations of EBS typically carry low acute hazard ratings. Classification is jurisdiction- and supplier-specific, as compositional differences or presence of impurities can impact hazard status.
Operators should minimize dust evolution and avoid inhalation or prolonged skin contact, especially in closed compounding environments. Processing at temperatures much above product melting point can generate fumes requiring local exhaust to limit workplace exposure.
Acute toxicity, skin, and eye irritation responses are evaluated via standardized sector protocols; observed hazard is generally minimal, but extended exposure data is necessary for certain regulatory clearances. Chronic hazard assessments depend on the presence/absence of unreacted monomers or process-derived contaminants.
No globally harmonized exposure limits apply to pure EBS. Dust control, hand and eye protection, local exhaust, and batch-specific handling instructions are factored into plant operational guidelines. End-user requirements and application-specific risk assessment govern downstream labeling and plant safety documentation.
Production runs for Ethylene Bis (12-Hydroxystearamide), often referenced as EBS, depend on raw material availability and plant configuration. Line changeover times and grade switching require careful scheduling to maintain product purity and minimize contamination risk. Output volumes flex seasonally, particularly when feedstock conditions affect the typical batch campaign durations. Across standard-grade operations, allocation between domestic and export customers is adjusted quarterly based on forecast visibility and downstream customer confirmation. Emergency or surge orders prompt line extensions subject to upstream supply constraints.
Production lead time generally reflects not just run time per batch but solvent recovery cycle, reactor clean-out, and laboratory release delay. MOQ for most industrial clients is set depending on product grade (technical, lubricating, or cosmetic) and order pattern consistency. For sensitive downstream applications, higher MOQs can apply to preserve single-lot uniformity. Make-to-stock scheduling for established grades supports 2–4 week lead time; customized packaging or atypical grades require advance booking and timeline confirmation.
Industrial EBS grades package primarily in fiber drums or poly-lined bags; larger customers may receive shipments in IBCs or bulk sacks depending on internal powder handling equipment. Packaging selection hinges on moisture sensitivity, anti-caking requirements, and traceability protocols. For pharmaceutical or personal care applications, double-bagging and liner traceability certifications are specified on a contractual basis and increase unit cost.
Shipping terms are negotiated per destination; sea-freight dominates intercontinental orders, with inland trucking standard for domestic buyers. Hazard declaration requirements and any local compliance for secondary components impact shipping documentation. Most transactions follow rolling net payment terms (e.g., 30/60 days) unless otherwise specified by credit assessment or export contract. Letters of credit or prepayment clauses apply to high-risk or first-time buyers.
Raw materials for EBS derive primarily from hydrogenated castor oil and ethylene sources. Price volatility traces back to crop yield fluctuations (especially for castor), refinery capacity, and feedstock purity premiums. Grade selection contributes directly to both raw cost and process yield: higher-purity grades require more intensive pre-purification, raising solvent and energy draw. By-products and off-spec cuts generated by upstream hydrogenation further shift input economics, requiring dynamic feedstock sourcing strategies.
Weather events in top castor-producing regions alter input cost structure most years. Regulatory shifts affecting agricultural chemical use and export restrictions from major producing countries disrupt stable sourcing. Ethylene input traces pricing from naphtha or natural gas, each with its own volatility drivers tied to global energy markets. Freight rate variability and port congestion also contribute to final delivered cost, especially for export customers.
Core contributors to price differential across units lie in grade, purity, and validated packaging. Higher-purity grades used in electronics or pharmaceutical applications cost more due to added operational control, impurity management, and validated decontamination processes. Certification (ISO, GMP traceability, etc.) raises direct and indirect overhead, as compliance audits, batch documentation, and supplier qualification raise labor and fixed costs. Packaging certified for food or pharma use adds further to per-unit cost, as does small-lot processing for lower-volume but highly regulated applications.
EBS supply hinges disproportionately on Asian manufacturing, notably China and India for basic grades. Export-oriented manufacturers negotiate annually with major North American and EU buyers whose local producers lack scale. Demand fluctuations reflect sectoral shifts: lubricants and plastics grade uptake accelerate with upstream automotive and electronics trends, while any decline in construction plastics softens mid-range demand.
| Region | Production Features | Demand Characteristics |
|---|---|---|
| US | Petrochemical integration, strict feedstock auditing, high certification needs for food contact grades | Steady in plastics, variable in lubricants, stronger pharma applications demand |
| EU | Tighter regulatory and REACH compliance, higher relative cost for labor-intensive grades | Highly specified orders, growing environmental certification requirements |
| JP | Focus on ultra-high-purity batches for electronics and specialty polymers | Limited volume, premium pricing for quality and technical assurance |
| IN | Large-scale batch runs, cost efficiency, seasonal supply risk from castor sector | Domestic plastics and rubber, emerging export ambitions |
| CN | High installed capacity, spot market fluctuations, fast lead times for mid-grade products | Largest global exporter, price leader for commodity grades, strategic stockpiling persists |
Market structure predicts continued periodic cost fluctuation in EBS through 2026. Cropland allocation, weather disruptions, and fuel input costs set short-term direction. Long-term shifts may stem from synthetic alternatives and tightening regulatory environments on crop-based inputs. Technical-grade products maintain steadier pricing, while specialty and premium grades anticipate rising compliance-driven premiums. Ongoing regulatory changes and global energy costs will complicate forecasting, with periodic spikes likely whenever feedstock or ocean freight volatility intensifies.
Supply and price insights draw from internal production planning, customer order logs, verified external commodity price databases, shipping cost indices, and direct feedback from procurement and quality assurance partners across target regions.
Notable market events include updates to major crop output in primary castor regions in India and ratcheting of energy prices globally. New regulatory proposals on chemical imports in the EU add documentation requirements for certain grades, shifting the trend toward more traceable supply chains. EBS demand in high-performance plastics segments remains resilient amid economic fluctuations, while lower-grade technical application sectors periodically curb intake in response to localized overstock situations.
REACH and equivalent US and Asian chemical regulations have prompted course corrections in labeling, batch release documentation, and reporting. Customers increasingly require origin traceability and impurity disclosure for high-value or regulated markets. Documented response to changing standards now forms an integral part of contract negotiations and ongoing client quality assurance audits.
Operational flexibility—both in feedstock substitution where technically feasible and in plant scheduling agility—remains the main tool for risk offset. Investment in digital batch traceability and frequent audits of raw material suppliers support compliance and market credibility. Forward coverage on agricultural and petrochemical inputs reduces spot market exposure, but can only partially insulate from exceptional events. In-process controls and customer-specific release protocols grow more stringent in response to elevated regulatory and end-customer scrutiny.
Ethylene Bis (12-Hydroxystearamide) is present in processing sectors ranging from plastics compounding to pigment dispersion and powder metallurgy. Each industry requires control over product attributes such as particle size, purity, and rheology. Typical use cases include:
| Industry | Relevant Grade Properties | Key Selection Logic |
|---|---|---|
| Plastic Processing | Melt point, particle size, purity, fluidity | Grades with stable melting curve and low ionic impurities prevent plate-out and ensure smooth line operation |
| Pigment & Masterbatch | Gel content, consistency, dispersibility | Lump-free, narrow particle distribution for compatibility in high-speed mixers and uniform color dispersion |
| Powder Metallurgy | Ash content, decomposition residue, physical form | Low-ash, pelletized form preferred for minimal tool wear and easy removal during debinding |
| Adhesives | Acid number, hydroxyl content, melt viscosity | Grades with predictable chemical functionalities optimize adhesive curing and blending |
| Textile, Ink, Polish | Volatility, solubility, compatibility | Grades compatible with solvents or non-polar systems adopted for additive blending |
Outline the end-use scenario and process type. For in-mold applications, melting uniformity and powder characteristics come first. For adhesive blending, chemical reactivity and viscosity are prioritized. Consult specific equipment or customer process specifications to confirm physical and chemical prerequisites.
Incorporate compliance checkpoints for FDA or EU food-contact, RoHS, REACH, or other directives as relevant. Grades are produced with distinct filtration, residual screening, or trace element control steps where regulatory demand exists. If labeling or traceability is necessary, this constrains allowable process inputs and documentation routing in production.
Purity and contaminant profile are process-driven. High-purity grades involve additional crystallization, filtration, or refining cycles to reduce ash, color bodies, or trace metals. Lower purity grades suit non-critical or secondary applications where price sensitivity outweighs the need for ultra-low contamination.
Batch size impacts choice between continuous and batch-wise production methods. Cost structure of high-spec grades reflects additional finishing or firefighting wastage. For large-volume, budget-focused purchasing, compromise grades with relaxed tolerance windows can be offered after technical approval.
Processing trials validate grade fit against real production conditions. We coordinate with technical and quality teams during these pilot runs, gathering data on melting behavior, reactivity, and downstream filterability. Adjustments to specification, batch scale, or packaging method can follow based on actual customer equipment needs.
Our facility operates a disciplined quality management system. We subject all production lines for Ethylene Bis (12-Hydroxystearamide), often referenced as EBS, to periodic third-party audits. These include internationally recognized certifications such as ISO for quality management and environmental controls. Certification status is maintained by showing traced corrective action records, real-time batch record review, and full calibration logs for all measurement instruments. The site quality team verifies every process change with documented risk assessments and root cause analyses. Each product grade emerges from a distinct process window, and certifications reflect that specificity.
Industry clients request diverse documentation, ranging from food-contact compliance to grade-specific regulatory statements required in plastics, textiles, or powder metallurgy. For EBS, application domains dictate different impurity profiles, trace element management, and release tests. Medical or food-contact grades often need migration studies and heavy metal screenings. Technical data and certificates of analysis reference each batch, with results traced to the defined internal and customer-agreed criteria.
We furnish detailed batch documentation for every delivery, including certificates of analysis aligned to actual lot production, not generic templates. Our system archives all supporting quality control records, including raw material lot traceability, analytical chromatography when relevant, and impurity mapping tailored to application requirements. Technical dossiers for compliance or audits remain accessible by request. The release criteria for each shipment are grade-dependent, based on measured parameters from in-process controls and final product inspection, confirmed before shipment release.
Production planning for Ethylene Bis (12-Hydroxystearamide) considers seasonal variability of derived natural oils and the demand profile from key segments. Raw material sourcing integrates contracted primary suppliers and verified second-sources to avoid disruptions. Output volumes get adjusted according to forecast cycles with safety stock calculated proportionally to market volatility and customer call-off rhythms.
We offer supply contracts, spot shipment terms, and contingency clauses for clients with fluctuating requirements. For customers running project trials or scaling up new applications, batch reservation and forward allocation can be arranged. Business cooperation mode adapts to the requesting organization’s real needs, including joint development projects, guaranteed capacity contracts, or sample-to-scale transitional frameworks.
Key production assets are configured for multi-shift operation, with routine shut-down planning coordinated around customer delivery schedules. Monitoring of throughput ensures finished stock supports rolling supply needs, and process control metrics help anticipate bottlenecks before affecting lead times. Risk-mitigation steps include periodic maintenance, alternate utility provisions, and secondary logistics arrangements for critical customers. As different industries face unique surges in demand, our scheduling team regularly consults with priority clients to align on delivery windows and buffer requirements.
Sample requests follow a defined application and approval protocol. For each grade of Ethylene Bis (12-Hydroxystearamide), technical teams confirm application suitability, clarify any hazardous material restrictions, and agree shipping conditions. Standard sample sizes are offered for formulation screening, with larger pilot-lot samples arranged subject to further technical discussion. Each sample batch is accompanied by complete analytic data reflecting the actual lot, not pooled samples. The technical team provides support regarding optimal storage, easy handling, and downstream incorporation guidance tailored to the submitted application.
We recognize that procurement frameworks differ across sectors, from fixed-term contracts to highly adaptive supply-on-demand models. Customers can opt for purchase order-based scheduling, rolling forecast-driven allocations, or blanket agreements depending on procurement strategy and end-market demand. Joint planning is encouraged for those launching multi-stage product development, supporting iterative feedback and rapid process optimization. For special projects or strategic accounts, technical cooperation agreements may include co-funded process validation, custom packaging configurations, or synchronized supply across global sites. Communication channels remain direct with the production scheduling and quality teams, supporting troubleshooting and rapid escalation where timelines or specifications shift unexpectedly.
Ethylene Bis (12-Hydroxystearamide) continues to attract process improvement efforts, especially regarding reaction efficiency, selective catalyst technology, and impurity profile management. The main challenge for manufacturing lies in controlling the balance between reaction completeness and side product formation from raw material fatty acid sources. Ongoing work focuses on source traceability and batch variability. This field also directs significant attention toward increasing batch-to-batch consistency, which supports more predictable downstream polymer and lubricant performance.
End-users, from plastics compounders to hot-melt adhesive formulators, frequently request enhancements in product dispersibility and thermal stability tailored for compounding under variable shear and thermal histories. In technical collaborations, the demand for highly reproducible performance in demanding mold-release and slip applications guides adjustments to the feedstock screening and intermediate purification steps.
Recent technical inquiries have addressed film antistatic improvement and refining for textile sizing, pushing the molecular engineering of the amide backbone. Another focus includes bio-based label adhesives, where biodegradability and non-toxic residue requirements pressure suppliers to offer grades meeting region-specific regulatory lists. Close dialogue with OEMs integrating renewable-content demands has produced new interest in custom-formulated EBS variants, especially for packaging and fiber modification sectors.
Key technical hurdles involve processing feedstock fatty acids with variable hydroxyl content. This directly impacts nucleation behavior and long-term exudation in sensitive polymer blends. Solving these issues requires careful adjustment of synthesis parameters, investment in real-time in-process controls, and higher purity requirements for customers exposed to regulatory audits. Some manufacturers have achieved breakthroughs using continuous reaction control, tightening the window for acceptable off-odors and trace reactant residues. Still, technical support remains necessary due to the persistent risk of gels or specks if upstream control lapses.
Demand for Ethylene Bis (12-Hydroxystearamide) looks set to expand in both established markets—such as plastics, rubber, and coatings— and in newer specialty applications, including biodegradable composites and safer consumer goods. The downstream industries’ move toward lower-VOC, phthalate-free compounds sustains interest in high-purity, application-specific EBS material. Shifting regional supply chain reliability is also a topic of concern, with OEMs and compounders requesting multi-site manufacturer support for critical grade consistency.
Technological development points toward modular reaction set-ups and more flexible purification workflows. The drive to minimize batch variability continues, so more digital process analytics and advanced filtration are being adopted. Manufacturers are experimenting with hybrid synthesis routes based on renewable fatty acid feedstocks, which alter impurity types and call for new analytical benchmarks. High-clarity masterbatch and film sectors will require still tighter particle-size control and stricter management of low-level contaminants.
Production strategy increasingly values renewable raw material chains. Sustainable sourcing logic evaluates extraction, transportation, and process waste at each step, as downstream buyers request full audit trails for their supply networks. Most innovation efforts relate to reducing process waste and improving catalyst systems that avoid hazardous residues. Product grades developed for the green segment often require tailored refining for food-contact, eco-label, and bio-based certification.
Direct technical consultation focuses on product application fit, especially with end-users running new or modified compounding lines. QA and technical teams provide root-cause analysis for complaints related to specks, discoloration, or slip performance drops. For demanding thermal, optical, or migration tests, in-house technical teams assist with sample evaluation under simulated customer processing regimes whenever practical.
Application specialists engage in onsite troubleshooting for new custom blends where EBS interacts with high-load pigment, filler, or new polymer resins. Optimization may include advising reformulation to shift additive addition sequence, process temperature, or screw configuration to minimize agglomeration or plate-out. Where batch release standards differ due to region or regulation, support includes tailoring recommendation to local equipment and QC protocol.
The policy defines after-sales commitment as a technical partnership—supporting process adaptation, on-site visits for critical complaints, and periodic audits of supplied product according to the customer’s documented requirements. Where disputed performance or deviations are found, the manufacturer’s protocol includes reserve retesting of retained samples, transparent reporting, sharing of out-of-spec investigation findings, and proposals for process adaptation if end-use requirements evolve.
We manufacture Ethylene Bis (12-Hydroxystearamide) – commonly known as EBS – by direct reaction under strict process control. Our facility manages all steps, starting from raw material selection to finished product testing. Close attention to every production detail allows us to consistently deliver EBS that meets demanding technical standards across industrial segments. Repeatability matters in real-world manufacturing, which is why every batch undergoes on-site QC for melting point, acid value, color, and particle structure.
Manufacturers using EBS count on a stable, free-flowing additive that holds up through compounding and processing. Our EBS finds widespread use in plastics, especially polyolefin and engineering resin processing, as a lubricant and mold release agent. Compounders in the automotive and packaging sectors incorporate EBS as an internal and external slip agent, reducing cycle times and supporting high-output production. Rubber product makers rely on EBS for anti-blocking and release effects, while metalworking fluid blenders utilize its internal lubricating properties. Businesses in the textile and coatings industry also incorporate our EBS in dispersions, wax pastes, and specialty finish formulations.
Real-world production calls for consistency, which starts at the synthesis stage. Each production lot is monitored for critical characteristics, including purity and melt-point control. Our team tracks physical properties to make sure granules and powder grades flow and disperse as intended in automated dosing equipment. We know that off-spec additives risk downtime and scrap, so we maintain controls to deliver a product that supports downstream efficiency.
Pack-out operations adapt to customer demand, whether orders require multi-tonne lots in lined drums, bulk bags, or silo trucks. Our plant manages all packing on-site, including label generation, sealing, and final palletizing, to meet large-volume schedules and reduce external handling risk. Pallet loads, full-container shipment, or routine scheduled deliveries are managed in-house to support modern supply chain efficiency.
Industrial buyers, process engineers, and compound development teams routinely encounter challenges in additive compatibility or process stability. Our technical support staff draws on direct knowledge from hands-on manufacturing and lab testing. We assist with processing recommendations for different polymers, troubleshooting dispersion, and optimizing loading in end-use compounds. With access to plant resources and formulation labs, the team addresses inquiries quickly, drawing from production experience, not guesswork.
Direct production control translates into commercial value for manufacturers, distributors, and procurement teams. Reliable output, predictable supply, and robust documentation help simplify vendor qualification and streamline audits. Integrated manufacturing minimizes delays or substitution risk found in indirect channels, adding measurable supply chain resilience for industrial buyers. Price transparency stems from managing the full production cycle under one roof.
| Feature | Value Delivered |
|---|---|
| Consistent Batch Quality | Reduces line stoppages caused by off-grade additives |
| Industrial-Scale Packaging | Fits directly into automated bulk handling systems |
| End-to-End Process Oversight | Enables full material traceability |
| Direct Technical Support | Problem-solving based on production experience and lab testing |
| Controlled Lead Times | Supports tight manufacturing schedules for high-volume users |
Manufacturing Ethylene Bis (12-Hydroxystearamide), or EBS, has connected us with a range of industries that depend on consistent performance every day. As a direct manufacturer, we work hands-on at every step—raw material selection, process control, and quality checks. Based on this experience, the key properties that shape how EBS functions in end-use settings are hard earned and specific. These are not just numbers in a data sheet but factors we see driving actual results at our customers’ production lines.
EBS starts as an off-white, waxy solid. The melt point typically ranges around 140°C. For compounders and processors, that transition to a stable but slip-promoting melt is crucial. If the melt point drifts too high, dispersion suffers; too low, and finished goods risk softening or surface tack. Our production team runs regular checks to confirm each batch melts within the target window. Reliable melting ensures EBS moves smoothly through extruders and mixing equipment, so customers can focus on speed and consistency instead of troubleshooting unexpected clumping or streaking.
EBS interacts with a range of engineering plastics, from polyamides to ABS and PVC. Its molecular structure, featuring both amide and secondary alcohol groups, enables just enough affinity to latch onto resin chains, but also resists dissolving outright—so it migrates to the right areas during extrusion or molding. In our own lab trials, adding EBS to nylon-based formulations unlocks better surface slip and demolding ability, because the molecule aligns at key polymer interfaces. Without this compatibility, lubricity, release, and anti-blocking benefits simply don’t appear as intended.
The balance of hydrophobic and hydrophilic portions inside EBS determines its lubricating and dispersing power, especially in polar and non-polar polymer systems. EBS’s long-chain fatty acid backbones drive water repellency, which helps repel absorbed moisture from filled or unfilled polymers. Process engineers on our team watch for this parameter to avoid issues like blush or plate-out, which lead to unsellable finished parts. This unique balance often gives EBS an edge over lower-cost amide waxes, which cannot replicate the same level of water resistance and process stability.
The amide linkages in EBS stand up well to thermal stress and shearing, allowing it to function as a true process aid. Our process includes high-temperature exposure and repeated heating/cooling to simulate worst-case processing in the field. Customers using high-throughput injection molding or continuous extrusion expect no yellowing, smoking, or byproduct formation. Batch stability directly impacts final product appearance and machine uptime. Chemical breakdown can bring headaches like screw deposits or burnt odor—outcomes we mitigate through both tight process control and raw material screening.
Particle size distribution influences mixing efficiency. Coarse or uneven granules risk poor dispersion and inconsistent product texture. Our technical team regularly monitors grind and sieving operations, maintaining a fine, flowable product. Good dispersion reduces the need for extra mixing time and helps products achieve sharper surface finishes.
Across industries, unwanted adhesion, surface imperfections, and mold fouling are persistent issues. With EBS, its role as both a lubricant and an internal/external mold release is directly connected to these properties above. Our technical support works onsite with end-users to troubleshoot compounding, film extrusion, and molding runs, increasing yields and lowering scrap. Learning from customers’ equipment, materials, and targets keeps us vigilant on controlling those production variables that might shift melt point or particle size away from spec.
We continue to invest in quality assurance, raw material traceability, and application support because we see these factors as safeguards for end-user results. Our experience proves that EBS’s value comes from property control at the source, not abstract claims or generic supply.
We manufacture Ethylene Bis (12-Hydroxystearamide) directly at our facility using a continuous batch process. As a manufacturer, we set our minimum order quantity based on the economics of our production scale, raw material storage, and freight efficiency. For this product, we define the minimum order at 1 metric ton (1,000 kilograms). This helps us keep production lines running smoothly and make the most efficient use of our logistics. Our clients can receive material in standard 25 kg bags or jumbo sacks, loaded directly from our warehouse to your transport.
Ethylene Bis (12-Hydroxystearamide), often abbreviated as EBS, is a specialty amide wax. Our base stock levels vary throughout the year, reflecting fluctuations in both customer demand and feedstock availability. Under normal operating conditions, we maintain a ready stock of finished product to cover typical orders. In these cases, we can dispatch within 7 to 10 working days upon confirmation of payment and delivery details.
Spikes in orders, custom requirements, or planned shutdowns can influence the lead time for larger batches or specialty grades. For more complex requests, manufacturing, quality control, and packaging take approximately two to four weeks from order acknowledgment to shipment. We keep customers updated with projected delivery windows at every stage, especially for export consignments that require additional documentation or compliance checks.
Order minimums and clear lead times create predictability for both sides of the transaction. Customers plan manufacturing schedules around reliable inbound shipments. On our side, batch orders at or above a metric ton optimize our mixing and granulation steps and curb unnecessary equipment downtime. EBS uses in plastics, coatings, rubber, and inks make it a key ingredient where downstream users may have critical deadlines of their own. That’s why we coordinate directly with your purchasing and logistics teams to ensure timely supply with each cycle.
We don’t double-handle or outsource the product once it leaves our line. Our technical managers oversee each batch through production and pre-shipment quality analysis. Direct communication prevents misinterpretation, maintains quality records, and sharpens delivery forecasts. It also allows us to react to market conditions — if feedstock constraints or logistics delays occur, we can build lead time buffers into your supply chain planning.
Our investment in local and international logistics partners means we have options for full-container and less-than-container load shipments. We consolidate multiple orders to improve shipping efficiency and offer tracking at each step. For repeat buyers, we can arrange annual supply frameworks to guarantee consistent delivery slots and fixed order intervals, easing inventory management on your side.
Staying in front as the actual manufacturer involves more than issuing paperwork and invoices. We provide documentation of every batch, from lot numbers to technical certification, so your compliance teams can tie back each shipment to origin and QC records. If regulations or customer standards shift, our production can adjust lot sizing, labeling, and packaging protocols for new markets or specifications.
Ethylene Bis (12-Hydroxystearamide) orders are most efficient when both parties understand the production cycle. We emphasize clear communication of order status, realistic lead times based on current capacity, and steady feedback from our commercial and technical staff. These principles ground every ton shipped directly from our plant, and they keep our long-term partners running their own facilities at full pace.
Every shipment of Ethylene Bis (12-Hydroxystearamide) (EBH), whether powder or micropellet, creates specific demands long before it leaves our production facility. We have decades of first-hand experience handling this material at industrial scale. Because we serve clients from North America to Europe and Asia, we work closely with logistics partners and customs brokers to address the unique regulatory, transportation, and storage rules dictated by each importing country.
Our team recognizes that EBH’s waxy, fatty acid-based chemistry makes it relatively stable but not without practical challenges. Moisture, for example, poses a risk by causing caking or compromising flow. So our product only ships in sealed, moisture-proof liners and robust drums or cartons. Each lot that leaves our factory is batch-labeled and internally traceable. We do not rely on assumptions — before any pallet reaches a port, we’ve already reviewed international Dangerous Goods lists and confirmed that EBH does not fall under United Nations regulations for hazardous goods (per UN Model Regulations or IMDG code). Still, we provide Safety Data Sheets with every shipment so freight handlers and port authorities have ready access to official handling advice.
Customs paperwork forms another critical layer. We generate Certificates of Analysis, comply with customer-required REACH pre-registration in Europe, and provide any additional regulatory declarations sought by customers for India, Korea, and other destinations. We are transparent about the country of origin and guarantee that all documents reference the latest CAS numbers and regulatory status for EBH. This minimizes hold-ups during customs inspections and satisfies import audits from multinationals with corporate sustainability or responsible sourcing requirements.
We know that extended storage time is sometimes inevitable as shipments travel by sea or pipeline to remote warehouses. EBH tolerates moderate temperature fluctuations, but storage conditions above 40°C can soften the product and increase the risk of clumping. For this reason, we recommend all partners maintain cool, sheltered, and dry storage conditions. Our in-house technical team provides on-request consultation for customers located in equatorial climates or facing limited warehouse temperature control.
The regulatory climate for specialty chemicals shifts. We do not treat compliance as a one-time exercise. Our regulatory specialists monitor updates from authorities such as ECHA, TSCA, and other global inventories. As soon as new guidance or requirements emerge, we revise our documentation and notify impacted partners. We also maintain an internal library of regulatory opinions and national inventory listings, so we are ready to support our customers whether products move under Free Trade Agreements, standard WTO rules, or special tariff schedules.
Our operational experience helps us spot the everyday realities seldom captured in generic safety data sheets. While EBH may not classify as a hazardous cargo, shipping large volumes internationally still involves risk mitigation, documentation precision, and timely technical support. We treat every container as a reflection of our quality promise and work hard to keep both product and paperwork in line with evolving global expectations. This hands-on approach drives smooth deliveries, meeting both safety and regulatory benchmarks, every time.
For product inquiries, sample requests, quotations or after-sales support, please feel free to contact me directly via sales3@ascent-chem.com, +8615365186327 or WhatsApp: +8615365186327
