Anhui Liwei Chemical Co., Limited
Products

Diethylaminophenol


    • Product Name Diethylaminophenol
    • Alias 4-(Diethylamino)phenol
    • Einecs 221-379-0
    • 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

    455050

    Chemicalname Diethylaminophenol
    Molecularformula C10H15NO
    Molecularweight 165.23 g/mol
    Casnumber 91-67-8
    Appearance Colorless to pale yellow liquid
    Boilingpoint 252 °C
    Meltingpoint -1 °C
    Density 1.036 g/cm³
    Solubilityinwater Slightly soluble
    Flashpoint 111 °C
    Refractiveindex 1.538
    Iupacname 4-(Diethylamino)phenol
    Smiles CCN(CC)C1=CC=C(C=C1)O

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

    Packing & Storage
    Packing White, opaque plastic bottle containing 250 grams of Diethylaminophenol, sealed with a screw cap, and labeled with hazard and handling instructions.
    Shipping Diethylaminophenol should be shipped in tightly sealed containers, clearly labeled, and compliant with local regulations. It must be protected from heat, moisture, and incompatible substances. Transport in accordance with relevant chemical transport guidelines, and ensure safety documentation accompanies the shipment. Handle with proper personal protective equipment and avoid exposure during handling.
    Storage Diethylaminophenol should be stored in a tightly sealed container, away from light, moisture, and incompatible substances such as strong oxidizers and acids. Store in a cool, dry, well-ventilated area, preferably in a chemical storage cabinet designed for organic reagents. Proper labeling and secondary containment are recommended to prevent accidental exposure or spillage. Always follow relevant local chemical storage regulations.
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    Competitive Diethylaminophenol 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

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    Certification & Compliance
    More Introduction

    Diethylaminophenol: Our Workhorse for Challenging Applications

    Relying on Consistency and Depth in Chemical Production

    In our plant, Diethylaminophenol represents a blend of technical reliability and real-world flexibility. Over years of manufacturing and collaborating with industry partners—ranging from dyes and pharmaceuticals to photography and polymer development—the substance earns our engineers’ respect for its clean reactivity and adaptable structure. Our model, delivered under the trade style of High-Purity DEAP, stands out in daily operations for both its chemical integrity and the confidence it gives lab technicians and scale-up engineers. This isn’t a commodity that gathers dust in the storeroom.

    The strongest mark of Diethylaminophenol lies in its steady response to temperature and mixing conditions. Our own production lines run batch lots using refined temperature control, keeping variation between lots to a near-irreducible minimum—well within tight industry tolerance. Chemists from partnering labs highlight that low impurity levels help suppress unwanted side reactions, particularly those that might trigger batch spoilage on a bad day. We send our team to third-party facilities regularly, to check process outcomes—with practical improvements trading hands on both sides. Decades of feedback underscore how avoiding nuisance byproducts reduces filtration cycles and waste, saving both time and solvent.

    Compared to similar phenol derivatives, Diethylaminophenol demonstrates a distinct reactivity in condensation and substitution reactions—attributes that pave the way for more predictable results. Other phenolic compounds might require cumbersome pre-conditioning; Diethylaminophenol bypasses this step more often than not. Straightforward, reliable performance keeps lab technicians from fighting inconsistent quality. A missed batch in the chemical business rarely draws sympathy from downstream customers, so anything that pushes yield higher without extra fuss wins repeat business.

    What Matters on the Production Floor

    Routine questions about High-Purity DEAP rarely revolve around chemical theory; our clients want to know how it runs in a real reactor, what separation challenges crop up, and if they’re weathering volatility in global supply. From a manufacturer’s standpoint, long-term discipline defines success far more than short-term price swings. Tracking residual contaminants lot by lot, keeping records open for customer audits, and building deep partnerships with suppliers makes a difference—especially in regulatory environments growing stricter each year. Lab operators appreciate that our batches open up reliably, with transparency about trace metals and moisture content aligned not only to domestic standards but those demanded by API and fine chemical producers abroad.

    Daily, our QC staff checks for off-odors, unexpected discoloration, and shifts in melting point. Colleagues across manufacturing tell us stories of “mystery lots” from traders. Chemical manufacturing refuses luck—with every failed batch, the consequences ripple out through the supply chain. Our reputation remains staked to consistent output, and not a marketing brochure. Drawing on test reports from hundreds of repeat clients, we keep our process tight—forging relationships that outlast swings in market mood or contract cycles.

    Forefront in Specialty Applications

    Diethylaminophenol’s signature strength shows most vividly in advanced dye and pigment synthesis. In producing specialty azo dyes, companies count on our material to initiate coupling reactions with crisp reactivity, sidestepping the long, drawn-out purification steps that commonly plague alternative amines. Frequent feedback from independent formulation teams confirms the trend: fewer purification cycles, brighter color intensity, and reduced batch re-runs. Even in photochemical and imaging settings, this chemical holds its own, producing intermediates with sharp resolution and strong shelf life.

    One photochemical producer, a repeat buyer, shared that switching to our Diethylaminophenol cut their waste solvent by nearly a third while boosting final run yield. The difference traces back to low bis-phenol and unreacted amine fractions—a reflection of our plant’s gentle distillation and multi-stage purification. Small improvements at this manufacturing step add up when you process hundreds of kilos a month. On the pharmaceutical side, our compound acts as a build-point for a range of active intermediates, blending reliability with a track record established in their own validation runs.

    Focus on User-Centered Improvements

    Our teams work side-by-side with formulation labs, not at arm’s length behind a sales desk. Routine adjustments, such as optimizing feed rates or slashing trace metals, arise from site visits and spirited debate with process engineers. It’s rare for our staff to encounter identical usage protocols at two different companies—a fact that pushes us to refine our own screening assays and melting point control. We’ve responded to requests to throttle down residual alkali, enabling applications in sensitive pharmaceutical syntheses. By nailing down impurities, we help stop batch rejections before they start—a difference most apparent to companies paying for clinical trial material, where the cost of loss tallies in staff hours and months of scheduling headaches.

    For newer start-ups launching fine chemicals or anti-fade dyes, our application team offers guidance on solubility and mixing behavior—a hands-on service not found from most bulk traders. Our plant engineers present test reports on the interplay between Diethylaminophenol and common solvents, sharing not just dry technical bullet points but live tips from past runs: where the reaction output started to degrade, which points in the process demanded tighter temperature tracking, or when to swap filtration media. These details, which seldom make it into academic papers, steer customers clear of costly pitfalls.

    Handling Specifications: What Sets Us Apart

    Quality specifications mean nothing if they’re not achieved day-in, day-out. The Diethylaminophenol produced at our site maintains purity levels exceeding 99.5%, reflected both in-house and through independent analysis. Key metrics—color, moisture, and residual amine—are monitored by our own staff, not subcontracted labs. Every lot receives full identity confirmation by both NMR and IR, not just baseline melt-point checks. Familiar faces in the quality department field calls when buyers need help deciphering analytical data or tracking a recall—real phone lines, not generic helpdesks.

    Sampling protocols merit a hands-on approach. Our plant runs full-facility cross-checks, pulling samples from multiple points in each process stream, not just finished product drums. By over-sampling, we catch contamination that slips through lower-budget operations. Many customers find comfort in this approach—a transparency that supports compliance in regulated markets and in-house audits.

    We avoid “blended” lots common among low-cost importers. Mixing sources and recycling off-spec batches to cut costs builds up trouble for end users—manifesting weeks or months off in shadow peaks, failed QA, or damage to finished products. Our production managers have stood in client labs, reviewing failed runs traceable back to rival products. By confronting mistakes head-on, we help rebuild trust, even if it’s not our lot that went wrong. Modern plants keep their standards not just for their own bottom line, but because their clients’ production calendars depend on it.

    Environmental and Safety Considerations

    Manufacturing Diethylaminophenol brings up safety questions from customers and regulators. Our position is pragmatic; safety culture in our facility grows from ongoing, visible leadership, not one-off lectures or posters. Our operators receive routine hazard updates, with processes updated whenever incident reporting from around the industry suggests a new risk—even if we have never experienced that issue on-site. Regular environmental audits cover treatment of process effluents, and our production lines run closed-loop containment during transfer and filtration stages, reducing fugitive emissions more effectively than older equipment lines.

    For end users, our technical staff helps set up safe handling, especially with customers scaling up for the first time. We share warning signals to watch for—such as changes in odor on exposure or the unusual coloration that hints at possible contamination—helping avert small problems before they grow into shutdown-level incidents. Our own track record holds strong: years without a lost-time incident or significant spill. These statistics matter less than how the team responds to an unplanned development. Rapid communication, honest reporting, and deep experience help convert unexpected events into resolved issues, not public liabilities.

    Waste reduction, both in-house and downstream, remains an evolving project. Every efficiency gained offers both a reduction in environmental impact and a cut in unnecessary chemical use. Our upgrades to filtration and reactor cleaning result each quarter in less waste solvent, and we openly share these findings with clients aiming to boost their own sustainability profile in manufacturing. Mutual learning stands out as the real value—the best solutions surface from the combined insight of partners up and down the chain.

    Pricing, Market Volatility, and Supplier Relationships

    Chemical markets never stand still; swings in raw material cost and regulatory factors can shift fortunes overnight. Our company leans hard on long-standing supplier ties—sometimes through third-generation contracts—holding down both lead time and price swings wherever possible. Snooping traders occasionally try to pass off blended or repackaged material, clouding the market with quality variability and slow recall responses. As direct manufacturers, we accept only material accountability that we can directly control.

    For the buyer, this direct line of responsibility means no uncertainty about batch origin, no chasing a shadow chain for certificates, and swift resolution if a problem crops up. Even in tight markets, regular buyers benefit from high fill rates and early warning if any risk of interruption looms. We document raw material sources, share trends in capacity utilization, and provide forecasts built from real data—not marketing optimism. This steady discipline anchors customer confidence, especially in years where unplanned events strike and uncertainty spikes. It isn’t always flashy—but it’s the reason behind repeat contracts and the occasional emergency call for last-minute supply.

    We measure success by the length and depth of our business relationships, not just new account wins. Production managers value calls answered by engineers who actually run the lines; nobody wants to explain a shutdown to their own boss with only a generic call-center script for support. Our customers rely on our deep product memory—the hands-on stories and detailed production logs that only the people who made and shipped the material can provide.

    Standing Apart from Competition

    Many customers arrive at our door after “testing the market” through traders or secondary re-packagers. The list of complaints looks similar: unclear labeling, mismatched analytical results, irregular packaging, or delays caused by incomplete paperwork with customs or regulators. We have spent years developing a reputation for accuracy—every drum weighed, labeled, and signed off on the day of shipment. Quality slips cost everyone time and money.

    Our unique strength with Diethylaminophenol flows from more than analytical metrics. Past experience underequipped with second-choice sources drove us to invest deeply in our own raw material screening, agitation equipment, and packaging lines. We roll out continuous training updates for every operator, creating an internal bench of experts who know both the details of the chemistry and the quirks of each client’s application. Direct manufacturer support means rapid feedback loops—from troubleshooting an unexpected foaming event in Brazil to adjusting shipping buffer materials for a humidity-sensitive warehouse operator in midwestern United States.

    Clients share how our packaging improvements—upgraded sealing on shipping drums, improved tamper evidence, and clear date-of-manufacture on each label—help avoid stock management headaches and reduce product loss. By treating packaging and transport as critical control points instead of afterthoughts, we address the practical needs of users whose own quality control depends on predictability. Even routine things—prompt shipment, easy-to-handle containers, and real-time shipment tracking—make a measurable difference to buyers juggling demanding production schedules.

    Real-World Uses and Lessons Drawn from the Field

    The number of fields sourcing Diethylaminophenol from our operations now stretches beyond the original targets of dyes, pharmaceuticals, and fine chemicals. In polymer modification and specialty coatings, teams use this compound to tune both performance and manufacturability—requesting tailored particle size or moisture limits suited to their own high-shear systems. Repeated collaboration spawned a handful of specialty grades, each adjusted through feedback from pioneering users. Rather than dictate standards from the lab, we bend our process routes to align with their on-the-ground discoveries. This ongoing dialogue injects both creativity and discipline into our own development mindset.

    Fine chemical synthesizers recognize Diethylaminophenol for its robust, low-maintenance reactivity profile. One industrial-scale partner reports consistently higher yields when using our material versus competitor offerings, tracing the result back to low baseline impurity and reduced need for process troubleshooting. Insights from this line of work helped shape tweaks in our plant’s crystallization step, ultimately improving flow characteristics and shortening the downstream drying phase. Every successful feedback loop brings the facility closer to the elusive combination of high throughput and low downtime.

    Photography and imaging remain smaller markets, but their demands on purity and photostability kick objectives up a notch. We respond with enhanced monitoring for trace chromophores and photoreactive byproducts, targeting specifications at the parts-per-million level. Test runs, supported both in our in-house facility and at customer labs, let specs tighten year by year—a standard few general suppliers can match, but one we routinely meet.

    Transparency and Trust

    Open communication beats technical jargon for building strong relationships in chemical supply. We encourage customers to visit our facility, shadow our operators through batch preps, and review the fine print in our batch production records. Knowledge sharing doesn’t happen across a desktop spreadsheet; it happens on the warehouse floor, between people who know what’s at stake. Mistakes, when they occur, give the best lessons for everyone along the line—provided they lead to open acknowledgment and credible fixes, not finger pointing or cover-ups.

    Maintaining traceability serves both company and client. Each shipment logs batch genealogy, analytical run info, and shipping temperature stability. Even years later, our team tracks down the roots of a customer question—sometimes unearthing process insights still fresh in the minds of production staff. This approach cements partnerships, builds mutual respect between technical teams, and enables us all to address process variation quickly and honestly.

    Differences from Other Chemical Suppliers

    Direct manufacturers bring a different perspective to the table than resellers or speculators. We carry the responsibility for every molecule made, every drum shipped, and every question answered after. Most issues we encounter—from scale-up issues to packaging nuances—trace directly back to first principles in synthesis and purification. Our Diethylaminophenol exceeds basic benchmarks because we hold the keys over process, not just the paperwork. Customers depend on transparency, continuity, and technical expertise that can’t be delivered by middlemen or faceless platforms.

    While traders may offer spot deals, their traceability often ends at the warehouse door. In contrast, our business steers around low-visibility risks, focusing on production metrics that stand inspection—whether from regulatory agencies or experienced internal auditors. Years of direct feedback shaped our understanding that lasting business runs on more than price sheets and spec compliance. The choice to maintain in-house analytical facilities, run cross-market comparisons, and stand behind every lot remains grounded in the daily experience of meeting new challenges with experienced hands. Facing those challenges together—with real people, not placeholder promises—keeps our commitment to buyers concrete and current.