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HS Code |
181231 |
| Chemicalname | 1,4-Bis(2-Cyanostyryl)Benzene |
| Casnumber | 178885-08-8 |
| Molecularformula | C24H14N2 |
| Molecularweight | 330.38 |
| Appearance | Yellow powder |
| Meltingpoint | 270-273 °C |
| Purity | Typically >98% |
| Solubility | Insoluble in water, soluble in organic solvents |
| Boilingpoint | Decomposes before boiling |
| Application | Used in organic electronics and fluorescent dyes |
| Structure | Linear conjugated system with benzene core |
| Storageconditions | Store in a cool, dry place, away from light |
As an accredited 1,4-Bis(2-Cyanostyryl)Benzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A 10-gram amber glass bottle, sealed with a screw cap, labeled "1,4-Bis(2-Cyanostyryl)Benzene (98%)" and handling precautions. |
| Shipping | The chemical 1,4-Bis(2-Cyanostyryl)Benzene is shipped in tightly sealed containers, protected from moisture and light, and typically packed in double polyethylene bags or amber glass bottles inside sturdy boxes. It should be handled with care, complying with relevant hazardous material regulations, and accompanied by appropriate safety documentation and labeling. |
| Storage | 1,4-Bis(2-Cyanostyryl)Benzene should be stored in a tightly sealed container, protected from moisture and direct sunlight, in a cool, dry, and well-ventilated area. Avoid exposure to strong oxidizing agents. The storage area should be appropriately labeled and kept away from sources of ignition or incompatible substances. Always follow standard safety protocols and local regulations when storing this chemical. |
Applications of 1,4-Bis(2-Cyanostyryl)Benzene in Industrial ManufacturingAs a specialized manufacturer, we supply 1,4-Bis(2-Cyanostyryl)Benzene for multiple advanced industrial sectors where high-performance luminescent and optical materials are required. Below, we present detailed application domains based on verified downstream sectors, real compliance requirements, and actual integration practices. 1. Organic Light-Emitting Diode (OLED) Device FabricationOur material serves as a high-purity blue-light emitter precursor in small-molecule OLED manufacturing. The compound offers strong π-conjugation and stable emission in deep-blue regions, critical for high-definition display panels and advanced lighting modules. Typical OLED fabrication and encapsulation processes require strict material characterization for photoluminescence efficiency and thermal stability, as well as documentation to ensure ongoing compliance with international electronic material directives. Industry compliance standards
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2. Photonic and Fluorescent Polymer MaterialsThe compound functions as a key crosslinkable chromophore in advanced photonic polymers, utilized in waveguides and optical data storage components. Its robust molecular planarity and high fluorescence quantum yield enable efficient energy transfer mechanisms in polymerized host matrices, allowing for controlled wavelength emission, optical amplification, and reduced energy loss during photonic transfer. These characteristics are critical for fabricating device components in optical computing and data communication infrastructure. Industry compliance standards
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3. Security Printing and Anti-Counterfeiting InksThe molecule acts as a key fluorescent pigment or taggant in the formulation of specialized security inks for currency, passports, certificates, and branded packaging. It produces intense blue to cyan visible emission under UV excitation, with high chemical stability and negligible migration. The ink formulation process demands strict control of pigment dispersion, photobleaching resistance, and documented supply chain traceability for regulated markets. Industry compliance standards
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4. Fluorescent Optical Brighteners for Advanced Textile FinishingTextile finishers use the compound to produce high-performance optical brighteners for technical fibers and premium textiles needing vivid blue-whiteness appearance. Its application involves controlled dispersion and covalent attachment to synthetic fibers, especially polyester, nylon, and blends, ensuring washfast, lightfast, and migration-resistant optical effects demanded by fashion, medical, and industrial textiles. Processing requires batch and continuous system compatibility, with documentation to meet downstream textile chemical and environmental safety standards. Industry compliance standards
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5. Light-Up Conversion Films for Photovoltaic ModulesThe material is used to formulate wavelength-shifting luminescent down-conversion films integrated into next-generation photovoltaic modules. It enables absorption of high-energy UV and blue sunlight, followed by re-emission in the spectral range more efficiently captured by silicon cells. The process demands stringent purity, long-term photostability, and efficient encapsulation to prevent migration and photodegradation in outdoor exposures. Industry compliance standards
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Competitive 1,4-Bis(2-Cyanostyryl)Benzene prices that fit your budget—flexible terms and customized quotes for every order.
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Every batch of 1,4-Bis(2-Cyanostyryl)Benzene tells the story of precise engineering, careful monitoring, and tireless pursuit of perfection. Our production team doesn’t just follow recipe sheets; we blend advanced organic synthesis with years of hands-on experience refining every process stage. The unique nature of this compound emerges early in synthesis, where choice of raw materials and the purity of intermediates set a strong foundation. We've learned the hard way that subtle shifts—a few tenths of a degree in reaction temperature, a slight tweak in solvent ratios—have lasting effects on crystallinity and the optical properties that drive downstream use cases.
As manufacturers, time in the lab and on the production floor has taught us to demand more from every run. Customer applications have evolved; standard purity no longer cuts it in industries relying on high-performance optoelectronics. The 1,4-Bis(2-Cyanostyryl)Benzene we deliver stands apart because our process addresses the entire journey. Our experienced teams constantly optimize for high yields, minimal by-products, clean isolation, and superior drying to sidestep the persistent issue of residual solvent, which can sabotage device longevity or functional performance.
The defining feature of 1,4-Bis(2-Cyanostyryl)Benzene comes from the extended conjugated system built into its rigid backbone, with cyano and styryl substituents amplifying charge transport and photoluminescence. Many in the field only talk about theoretical potential. Our approach draws on thousands of kilograms processed and scrutinized by teams who know that measurable batch-to-batch reproducibility beats textbook claims. In our experience, melting point, residual halide levels, and crystallinity determine the outcome for OLED emitter or sensor customers far beyond what generic purity numbers can tell you.
We’ve responded to tight manufacturing specs by pushing analytical protocols further. High-resolution LC and purity by NMR are standard, but not the end of our checks. Our team’s close relationships with end users drove us to add tests that predict performance drift in devices, monitor optical density, and verify particle morphology. Only through direct customer feedback and closeout studies have we ground out the process tweaks that carve out genuine quality differences in 1,4-Bis(2-Cyanostyryl)Benzene: less clumping, sharper fluorescence, stronger resistance to yellowing, and reduced static charge buildup.
Technicians have learned to respect this molecule’s behavior under different process stresses. Solubility profiles—so critical for solution-processed electronics—vary enormously between grades, impacting everything from spin-coating smoothness to the optical clarity needed for bright, efficient display panels. Often we field requests to compare our product’s performance in different host matrices or solvent systems, and we draw from a well of tens of thousands of real-lab trials. We’ve seen firsthand how impurities can produce persistent pinholes or lead to phase separation, setting back product launch schedules for months.
As production engineers, our goal is to deliver a material that isn’t just 99% pure on paper but robust in real-world fabrication lines. We fixate on the small things because we see the consequences in customer QA labs. One tiny bit of residual organotin, for instance, can cripple device voltage stability or set up unexpected side reactions—a lesson taught by rejected lots and post-mortem collaborations with client R&D teams. We’ve strengthened QC on every input and refined crystallization steps to flush out potential troublemakers before they can impact product reliability.
In the broader family of conjugated organics, alternatives like 1,4-bis(4-methylstyryl)benzene or distyrylbenzene catch some attention. Experience tells us they lag behind in charge transport efficiency and emission sharpness, especially for display and sensor builds aiming for long service lives. Stereochemistry and substituent choice caught our eye early—the cyano groups on 1,4-Bis(2-Cyanostyryl)Benzene push electron affinity and stability further, thanks to their ability to pull conjugation into a lower HOMO-LUMO gap. Production environments reap direct benefits: improved carrier mobility and fade resistance even after intensive device cycling.
While you can blend or dope some structural analogs to chase specific transmission profiles, we’ve never seen anything match the combination of melt stability and vivid, blue-green emission our best runs of this compound provide. This mix wins out in the high bar world of OLED manufacturing and niche optical sensors. Quite a few competitors produce close matches on paper, but actual production proof—measured in tens of wafers or meters of polymer film—sets our material apart. Time after time, device makers repeat feedback about easier process integration and lower failure rates versus similarly structured competitors.
We support engineers running everything from pilot-scale vapor deposition setups to industrial roll-to-roll lines, and we keep our focus on practical tips that help users hit yield and throughput targets. With 1,4-Bis(2-Cyanostyryl)Benzene, proper storage and handling make all the difference; dryboxes and low-humidity rooms remain the default in our plant and we pass on every lesson to our customers. Elimination of static charge after handling seemed minor—until a set of end users struggled with powder fly-off fouling their automation tracks.
Downstream, technicians work with spin-coating, inkjet, or even vacuum deposition. Each method reacts differently to subtle changes in particle size distribution and surface energy, and those insights often reach us through direct collaborations. Dry blending in OLED host matrices, for instance, benefits from consistent particle morphology; our step to control re-crystallization at the micron scale showed clear benefits in side-by-side photoluminescence measurements. We invest heavily in controlled micronizing—not to chase a marketing buzzword, but because consistent dust-free powders let lines run longer without stoppages for filter changes or screen cleaning. Customers running scale-up trials gave us early warnings about filters clogging over time—a real-world trigger behind our ongoing process improvements.
For labs running organic semiconductors or combinatorial device screens, product stability on the bench tops vendor lists. We extended shelf-life testing well beyond industry baselines, learning from returns and panel failure analysis how certain ambient conditions influence yellowing or loss of emission intensity. After releasing early lots into harsh lab and factory environments, we track real changes before rolling out tweaks to every regular batch, catching small changes that might mean big device failures later.
Customers expect us to support supply chain continuity and predictable quality for 1,4-Bis(2-Cyanostyryl)Benzene. In our daily work we see how stable sourcing, rigorous documentation, and consistency in every sack, bottle, or drum helps users plan confidently, scale rapidly, and earn the trust of their own clients. Repeat orders and fewer returns don’t tell the whole story; neither do pass rates on lab certificates. The real dividends emerge where our material gives device makers room to ramp up, problem-solve faster, and launch new products without rewriting process recipes around unpredictable raw material shifts.
For every kilogram we ship, there are months of hard-won practical lessons about how to make fine organic chemicals perform in industrial realities. Our material keeps its molecular structure under demanding chemistries, doesn’t surprise line managers with wild swings in melting point or flow properties, and resists humidity and air for extended periods. These aren’t perks; they are requirements in factories where a single impurity or inconsistency can wipe out thin margins.
Stakes keep rising as device specs tighten and launch schedules shrink. We invest in staff training, batch analytics, and process refinement because we know our users face enough variables without worrying about unexplained raw material fluctuations. The feedback loop is direct: every issue or point of praise comes back to production, where we log, analyze, and incorporate it into the next lot. With 1,4-Bis(2-Cyanostyryl)Benzene, incremental improvements arise from failures, as much as from customer victories, and have made our team obsessive about root causes.
Our production line doesn’t just work with today’s standards. We stay close to rapid shifts in the organic electronics, specialty sensor, and photonic materials markets. Safety, environmental considerations, and regulatory compliance drive plant design and material selection at every stage. We keep all processes as closed-system as possible, not just for the protection of our staff, but to keep batch variables under strict control. A focus on solvent recovery and reuse—not just as a green initiative, but as a method for guarding consistency—proves its worth in both product quality and reliability.
Long-term users look for more than static product specs—they want material trusted in worldwide launches, stress-tested in tough applications, and supported by real-world data directly connected to performance. We collaborate with university labs and corporate R&D teams to push our own understanding further, validating performance not just for today’s OLED requirements but for emergent uses, such as UV sensors, solid-state lighting, and new classes of nonlinear chromophores.
Adapting to changing market conditions means our process development team is never done. Over the years, we have replaced legacy solvents with greener options, invested in more precise reaction temperature controls, and triple-checked all bottling and shipping processes to guard against the slow creep of contamination. None of those upgrades arrived because of a top-down mandate; they grew out of close technical partnerships where our customers pushed, asked for more, and trusted us to deliver every time.
What truly separates our 1,4-Bis(2-Cyanostyryl)Benzene is the manufacturer’s commitment—it’s ingrained in the way we field user questions, open our lab notebooks, and share both strengths and weak points with partners up and down the supply chain. Where others may fall back on standard COA entries, we see the power in transparent batch histories, open-door collaborations, and real-time problem solving. We see value in speed, but never at the expense of trust earned by doing things right, every time, from synthesis to shipment.
Our technical team doesn’t just sit on the sidelines; many come from customer-facing roles, understand firsthand the pains of troubleshooting fitful feedstock, and channel those lessons back into each process change. In-house synthesis, in-process testing and thoughtful packaging selection all add up to one result—1,4-Bis(2-Cyanostyryl)Benzene that helps end users get repeatable, high-quality results whether they’re working on a benchtop, running pilot lines, or ramping to industrial scale.
Across every step, we dedicate resources not only to solving problems but to proactively sharing what we've learned—tracking batch lifespans, quantifying performance under thermal and optical stress, and connecting with industry consortia to help define tomorrow’s standards. Decades working hands-on with this compound mean every improvement we make runs through the trial-by-fire of actual production. Our users gain from tested, proven upgrades crafted by those who run, not just design, the lines.
With 1,4-Bis(2-Cyanostyryl)Benzene, the manufacturing journey is shaped by real collaboration: from raw material procurement through chemical transformation, purification, and rigorous testing, all the way to careful packaging and documentation. This isn’t just business for us—it’s the result of years learning what builds trust in the market and what causes setbacks or delays for customers depending on stability in rapidly advancing fields.
Our process and material stand out because every step reflects user needs understood at a granular level. We keep the focus on facts, transparent feedback, and shared success. This is how we produce and support 1,4-Bis(2-Cyanostyryl)Benzene: not as a generic commodity, but as a backbone for breakthrough applications crafted with genuine expertise and relentless attention to detail.