Anhui Liwei Chemical Co., Limited
Products

Diamylphenol


    • Product Name Diamylphenol
    • Alias Bis(diphenyl) ether
    • Einecs 246-137-5
    • Mininmum Order 1 g
    • Factory Site Lingwu, Yinchuan, Ningxia, China
    • Price Inquiry sales2@liwei-chem.com
    • Manufacturer Anhui Liwei Chemical Co., Limited
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    357855

    Chemicalname Diamylphenol
    Casnumber 120-87-6
    Molecularformula C16H26O
    Molecularweight 234.38 g/mol
    Appearance Colorless to pale yellow liquid
    Boilingpoint 336.7 °C
    Meltingpoint -14 °C
    Density 0.899 g/cm³
    Solubilityinwater Insoluble
    Synonyms 2,4-Diamylphenol
    Ecnumber 204-432-3
    Flashpoint 169 °C
    Purity Typically ≥98%
    Odor Characteristic
    Refractiveindex 1.497

    As an accredited Diamylphenol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Diamylphenol is packaged in a 500g amber glass bottle with a secure screw cap, labeled clearly with hazard warnings and handling instructions.
    Shipping Diamylphenol should be shipped in tightly sealed containers, clearly labeled, and protected from direct sunlight, moisture, and incompatible materials. The shipping container must comply with local, national, and international regulations for hazardous chemicals. Handle with care and use appropriate personal protective equipment during loading and unloading to prevent spills and exposure.
    Storage Diamylphenol should be stored in a tightly closed container in a cool, dry, and well-ventilated area away from sources of ignition and incompatible substances such as strong oxidizing agents. The storage area should be clearly labeled and protected from direct sunlight and heat. Proper precautions should be taken to prevent environmental contamination and exposure to skin or eyes.
    Free Quote

    Competitive Diamylphenol prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615380400285 or mail to sales2@liwei-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615380400285

    Email: sales2@liwei-chem.com

    Get Free Quote of Anhui Liwei Chemical Co., Limited

    Flexible payment, competitive price, premium service - Inquire now!

    Certification & Compliance
    More Introduction

    Diamylphenol: Reliable Performance Starts With Quality Chemical Building Blocks

    Introducing Diamylphenol From the Factory Floor

    In specialty chemistry, trust grows out of the simple details. Diamylphenol enters many manufacturing lines early, shaping the pathway for resins, plasticizers, and stabilizers throughout downstream processing. Drawing from years of direct handling and daily problem-solving in the plant, we see firsthand where quality makes or breaks the batch, and how those details echo through the supply chain. Every shipment of Diamylphenol that goes out our doors reflects this foundation in craft.

    A Closer Look at the Product

    Diamylphenol acts as an alkylphenol typically formed from amyl group substitution on a phenol nucleus. Actual composition hinges on precise control during alkylation — a matter of essential importance for technical outcomes. We manufacture technical-grade Diamylphenol with a minimum phenolic content measurable by established titration, and manageable levels of mono- and tri-substituted by-products. Material comes as a pale-to-light yellow liquid at room temperature, with a distinctive aromatic odor common to phenolic derivatives of this class.

    Every batch passes GC testing for consistency in alkyl distribution. Impurities like free amyl alcohol, residual unreacted phenol, and low-boiling fractions undergo continuous monitoring. We have learned to prioritize not only the total phenolic content but also the purity window, especially for processes that require downstream oxide conversions or resinification.

    Model and Specification Choices

    The range we produce responds to the realities of job site demand. In our experience, Diamylphenol with predominant 3,5-diamyl substitution brings the technical benefits most often sought in industrial resin manufacture and antioxidant production. Adjusting the process enables narrower alkyl group distributions, favoring consistent performance in further chemical synthesis.

    Specifications match what processors require for downstream success:

    Packing lines run under covered, dust-controlled environments to avoid contamination. We insist on packaging suited for both bulk handling and repack — think metal drums or IBCs with proper gasketing, resistant to aromatic leaching. Customers using automatic feedstock blending appreciate properly sealed, clean drums, because we do too during our own internal transfers.

    Comparing Diamylphenol With Other Alkylphenols

    Direct comparison begins in practical application. Diamylphenol’s bulkier alkyl substituents result in different physical and chemical behaviors compared to more common choices like nonylphenol or octylphenol. We notice lowered volatility, greater resistance to oxidation in storage, and less reactivity with acidic or basic agents than shorter-branched phenols. Material handling crews notice less odor emission and slower air loss, which improves workplace air quality.

    In plant environments where worker safety is a daily focus, reducing fume load and maintaining a stable work atmosphere makes a genuine difference to morale and regulatory inspection outcomes. Bulk tank levels drop more slowly due to lower vaporization, so loss prevention needs shift from vapor escape to drum integrity and transfer leakage.

    On the chemical side, Diamylphenol’s higher molecular weight and increased hydrophobicity adjust its role as an emulsifier precursor. We find certain resin formulations actually gain long-term color stability with this ingredient, provided that initial batches use consistent feedstock. For example, in producing specialty epoxy resins, resole resins, and polycarbonate stabilizers, the bulkier alkyl chains of Diamylphenol contribute to the water resistance and overall durability of the finished goods.

    Differences extend to environmental handling. Compared with shorter-chain phenols, Diamylphenol’s degradation in soil and water systems takes longer, a fact prompting our continuous efforts to minimize fugitive waste through solvent-recapture and vacuum distillation during production. We remain acutely aware of the evolving regulatory environment around all alkylphenol types, but especially as scrutiny of longer-chain structures mounts.

    Applications and The Value To End-Users

    Years working alongside customer engineers and plant managers underline that Diamylphenol is anything but generic. In rubber antioxidant production, its structure helps interrupt the auto-oxidation cycle more effectively than lighter alkylphenols—translating to longer tire shelf-lives and improved rubber aging properties, which means fewer claims, fewer customer headaches down the road.

    Polymer resin manufacturers demand higher consistency. Diamylphenol contributes to improved processing stability and final product flexibility, addressing the specific needs of sectors ranging from automotive interiors to specialty adhesives. Supply interruptions or material inconsistencies ripple quickly into end products, so we have invested in batch data traceability and direct freight lanes to major resin clusters to minimize supply chain disruptions.

    In coatings, we watch clients appreciate Diamylphenol’s chemical resistance, lending better solvent stability for exterior paints and industrial coating formulations. The same molecule finds its way into lubricants, where it enhances thermal stability and mitigates oxidation at elevated temperatures. Sourcing such a specialty chemical from the same plant, under rigorous quality controls, ensures reliability for downstream engineers who measure outcomes in production cycles, not just test tubes.

    Product Integrity Built on Direct Experience

    It’s not just about quality on paper. By handling the material ourselves, we experience daily the wear-and-tear on drums, the importance of avoiding moisture ingress, and the surprise challenges during winter — like viscous thickening in cold weather leading to pump blockages. Our shipping department keeps an eye on weather patterns, sometimes choosing insulated transport for long-haul winter deliveries, just to ensure unimpeded customer unloading.

    When a particular client raised concerns about off-gassing from stored intermediates, our technical team traced the source to suboptimal nitrogen blanketing. We changed the nitrogen sparging regime before customer batches left the warehouse, resolving the issue both at our plant and at theirs. In a business driven by synthesis outcomes, these details—not just the laboratory numbers—shape long-term partnerships and project outcomes.

    Sourcing and Supply Chain Considerations

    Producers face challenging swings in alkyl alcohol feedstock prices, which pressures phenol alkylation costs. By negotiating longer-term contracts with upstream suppliers and investing in on-site tank storage, we smooth out peaks in price volatility. Customers who have endured market whiplash value these efforts; it keeps their initiatives on track even when the broader market turns erratic.

    We maintain open communications with key partners downstream so that forecasts reflect actual consumption, not speculation. Plant downtime at customer sites prompts us to offer flexible delivery windows and hold over inventory during sudden slowdowns, knowing that goodwill in one cycle earns trust in the next. Production runs for custom grades stay scheduled forward—never back—avoiding panic production spikes that compromise quality.

    Product stewardship means everything stays as local as possible, minimizing long-haul shipments and their associated risks. Our logistics team prioritizes drivers experienced in handling hazardous loads. The direct line between manufacturer and end-user means if a problem or question emerges, communication flows quickly and solutions appear before disruption grows.

    Regulatory and Environmental Responsibility

    Heightened regulations shape every aspect of alkylphenol production and trade, especially for substances under scrutiny for persistence, bioaccumulation, or toxicity. Our factory teams track regional shifts in registration requirements, workplace exposure limits, and labeling conventions. Safety data gets frequent updates as new toxicological studies release. In markets subject to stricter controls, material is batch-tested for compliance and shipped only with complete documentation.

    Minimizing fugitive emissions forms part of the daily safety briefing. Vapor-recovering systems, real-time air monitoring in tank-farm zones, and improved PPE use are standard. Our wastewater pretreatment blocks any phenolic runoff long before it enters municipal or natural systems. In combination, these investments reduce neighborhood odor complaints, cut regulatory incidents, and keep the workforce healthier.

    Future Trends and Continuous Improvement

    Major OEMs and industrial users push for greener chemistries, asking us to supply more biodegradable or less persistent phenolic derivatives. In response, our R&D team trials catalysts and routes that could lower processing temperatures, cut waste, or incorporate some circular value stream. The current state of the market makes it clear—delivering safer, more sustainable alternatives is not only regulatory compliance, but a route to maintaining customer loyalty.

    We remain engaged in industry forums and contribute to research consortia studying long-term environmental effects of alkylphenols. Feedback cycles speed up when rooted in actual market use, rather than theory. It’s not uncommon for customers to share end-use performance data with us, supporting improvements in process tuning or formulation.

    On the plant floor, digitizing batch records and integrating real-time analytics allow process engineers to catch deviations before they scale up. Operator training no longer stops at basic safe handling—everyone, from control room to shipping, cycles through new scenario drills and communication exercises. These efforts keep safety and integrity tightly bound.

    Crafted To Meet Real Demands

    Every barrel of Diamylphenol draws from experience with chemical transformations and customer-driven change. We set process parameters to balance throughput with repeatable purity. From stirring tanks to boardroom meetings about environmental policy, our manufacturing philosophy holds: quality lives in the details, and customer trust rests on follow-through at every step. Plant reliability and technical expertise meet here, one run at a time.

    We encourage feedback and value honest communication with those who rely on our Diamylphenol to keep their own lines running. The choice of raw materials often shapes the durability, performance, and innovation possible in finished products across industries. Through our work, we continue building the foundation on which others innovate, always paying close attention—chemistry, after all, is a craft.