|
HS Code |
719772 |
| Cas Number | 1330-20-7 |
| Molecular Formula | C8H10 |
| Molar Mass | 106.17 g/mol |
| Appearance | Colorless, sweet-smelling liquid |
| Boiling Point | 137-144°C |
| Melting Point | -47.4°C |
| Density | 0.86 g/cm³ |
| Flash Point | 25°C (closed cup) |
| Solubility In Water | Insoluble |
| Vapor Pressure | 6-9 mmHg (at 20°C) |
| Refractive Index | 1.495 (at 20°C) |
| Autoignition Temperature | 464°C |
As an accredited Xylene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Xylene is packaged in a 20-liter blue HDPE drum with a secure screw cap, labeled with hazard warnings and handling instructions. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL): 80-128 drums (200L each) or 18-21 metric tons of xylene securely packed for safe transport. |
| Shipping | Xylene is shipped in tightly sealed steel drums, tank trucks, or tank cars due to its flammability and volatility. Proper labeling and adherence to hazardous material regulations are required. Xylene must be stored and transported in well-ventilated areas, away from heat sources, and protected from direct sunlight, sparks, and open flames. |
| Storage | Xylene should be stored in tightly closed, properly labeled containers, away from heat, sparks, open flames, and incompatible materials such as oxidizers. Keep in a cool, well-ventilated, designated flammable liquids storage area. Protect from direct sunlight and sources of ignition. Storage containers must be grounded and bonded to prevent static discharge. Follow all applicable regulations for flammable liquids. |
| Shelf Life | Xylene typically has a shelf life of 2–3 years when stored in tightly sealed containers, away from heat, light, and moisture. |
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Purity 99.9%: Xylene with 99.9% purity is used in high-performance coatings manufacturing, where it ensures superior paint film uniformity and gloss retention. Boiling Point 138°C: Xylene with a boiling point of 138°C is used in laboratory solvent applications, where it enables efficient extraction and separation processes. Stability Temperature 120°C: Xylene with stability up to 120°C is used in ink formulation, where it promotes optimal pigment dispersion and evaporation control. Aromatic Content 100%: Xylene with 100% aromatic content is used in rubber processing, where it enhances polymer solubility and mixing efficiency. Density 0.86 g/cm³: Xylene with a density of 0.86 g/cm³ is used in adhesives manufacturing, where it provides controlled viscosity and superior penetration. Moisture Content <0.01%: Xylene with moisture content less than 0.01% is used in automotive refinish products, where it prevents film defects and improves coating durability. Low Sulfur <2 ppm: Xylene with sulfur content below 2 ppm is used in electronic component cleaning, where it ensures minimal residue and contaminant-free surfaces. Flash Point 28°C: Xylene with a flash point of 28°C is used in industrial degreasing, where it facilitates rapid removal of oils and residue without excessive evaporation. Refractive Index 1.496: Xylene with a refractive index of 1.496 is used in microscopy slide preparation, where it provides enhanced optical clarity for specimen observation. |
Competitive Xylene prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615365186327 or mail to sales3@liwei-chem.com.
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Tel: +8615365186327
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Few chemicals stand out in our production halls like xylene does. Our team sees xylene move straight from its final refining phase to loading tanks, and we know exactly what it’s supposed to look and smell like. Every container holds years of accumulated knowhow, from sourcing raw materials to measuring impurities batch by batch. We don’t just ship out a commodity, we actively monitor and refine our own methods with one eye on reliability and another on customer application.
Factories worldwide depend on dependable solvents, and xylene answers that call. From our perspective as a manufacturer, one reason demand endures is because xylene’s chemical stability satisfies both large contract buyers and agile specialty operations. The market’s appetite shifted heavily over the past decade; automotive coatings doubled their volume targets, and producers like us needed to scale and fine-tune separation systems. Our distillation columns have logged countless 24-hour runs—tight control over temperature swings and feedstock variation makes a difference in the end product.
Compared to other solvents in our portfolio, xylene handles resins, adhesives, and pigment blends with less risk of side reactions. Paint formulators trust its compatibility because it holds up under high-shear mixing and doesn’t turn unpredictable. In rubber compounding or oilfield applications, its solvency power helps maintain viscosity exactly where downstream users expect it, batch after batch.
Every week, our process engineers review lab runs where xylene forms a base for new polymer trials. Labs can switch between xylene isomer grades—ortho-, meta-, or para-xylene—depending on their specific requirements. We see para-xylene stand out in polyester fiber synthesis; the high-purity fractions we manufacture make their way to facilities turning out everything from water bottles to technical textiles.
On the industrial coatings side, production teams report that xylene’s evaporation rate walks the right line: slow enough for extended workability but quick enough to drive down floor times in spray booths. Less residue, fewer interruptions, and stronger throughput—claims we confirm by tracking batch-to-batch deviations in residue levels and monitoring feedback loops between operators, customers, and our tech team.
Some buyers might look at toluene or ethylbenzene as alternatives, but actual experience shows neither quite matches xylene’s win on solvency balance and low water solubility. Having tried all three as secondary solvent options for old drum-paint recipes, we can say xylene comes out on top every time in pigment wetting, clarity, and application smoothness.
Within our plant gates, xylene production isn’t one-size-fits-all. We offer a standard mixed xylene, normally containing all three isomeric forms, and often supply higher-purity ortho or para grades to meet direct chemical feedstock needs. Manufacturers who need clear, consistent flow during polymerization lean on us for high-purity streams, and we invest hours refining our fractionation sequences to keep their production lines rolling without interruption.
Most clients ask about key technical measures: boiling point range, water content, aromatic purity, and color. We keep close tabs on each—nothing leaves our site without batch certification. Our seasoned quality techs use the latest gas chromatography methods, able to spot minor contaminant spikes before a filled tank ever makes it to the loading bay. Any deviation in spec means the batch goes back for reprocessing, not into a customer’s supply line.
For those new to our operation, it’s clear: we don’t cut corners on transport safety. Xylene, handled by experienced teams, moves in tankers designed for volatile aromatics. Even seasoned customers check in with us about updated storage practices—from vapor recovery to emergency venting, we walk through site-specific set-ups to avoid lost inventory and keep the worksite safe for their crews.
Manufacturers have choices when they need an aromatic solvent. Still, our hands-on experience separating and packaging these chemicals makes one point obvious—xylene consistently beats toluene, benzene, or ethylbenzene in key performance categories. Benzene falls short due to tighter usage restrictions and health regulations. Toluene carries a slightly lower flash point, which our safety teams flag as a higher risk under certain plant conditions. Ethylbenzene shares some traits, but few customers find it matches xylene’s performance across such a wide solvent window.
Some products demand careful blending; for instance, custom lacquer batches work better with xylene as the foundation. Its ability to dissolve acrylic and alkyd resins speeds up processing in a way other chemicals just can’t manage. A project team once ran comparative trials with different solvent types on our pilot coater line. Xylene batches held their viscosity range longer, delivered cleaner spray patterns, and proved much easier to recycle in our in-plant recovery loops.
Customers working with sensitive substrates—plastics and elastomers, for example—report fewer troubles with Xylene than substitutes. Less swelling, no warping at standard concentrations, and improved color transfer play a huge part. This reputation didn’t spring up overnight; it comes from years of side-by-side testing and customer feedback across automotive, marine, and general industrial production lines.
From the vantage point of our control room, we see xylene’s reach beyond just being a useful solvent. The highest-purity para-xylene streams we ship feed directly into PTA (purified terephthalic acid) production. PTA in turn stands as the backbone for polyester—from fibers in clothing to PET bottles found on every market shelf. Because PTA capacity now sets the pace for whole chemical sectors, our ability to fine-tune isomer separation keeps clients’ lines competitive.
Rubber and elastomer manufacturing benefit from xylene’s predictable solvency. Formulators use xylene to keep polymers dispersed and avoid premature gelling during compounding. In adhesives, the consistency of xylene’s interaction with tackifiers and polymer blends means producers realize durable bonds and quicker process cycles. For these reasons, we find xylene orders run year-round, independent of seasonal externalities that affect other bulk chemicals.
Raw material teams at many downstream plants check in regularly about minute compositional changes. They don’t guess—the data coming off our instruments reassures them. Our records show average purity for bulk shipments holds above industry requirements. Every point of improvement—shifting to more selective catalysts, improving column internals—feeds into better material that customers recognize in their output.
Full-scale producers like us can’t ignore the ongoing tightening of environmental rules. Over recent years, authorities sharpened air quality standards around volatile organic compounds (VOCs), so we invested heavily upgrading our stack scrubbers and vapor recovery units. Xylene presents its own handling concerns, which long-serving operators acknowledge. We tailored closed-loop transfer setups and vapor condensers on-site, making our bulk loading terminal safer and compliant.
We don’t treat waste minimization as a side issue. Our solvent recovery facilities pull more than 90% of reclaimable xylene vapor out of exhaust streams, far above the regional regulatory baseline. Recovery teams see every fraction of a percent as worthwhile—reducing fugitive emissions, lowering costs for everyone, and returning as much material as possible to the process. These long hours in the field pay off as cleaner operations and happier neighbors, not just better balance sheets.
Every customer has a process they swear by, but time after time, those who make the switch to xylene report fewer hiccups in day-to-day output. We see formulators using our material to lower viscosity during ink and dye production. Most technical support calls boil down to solubility edges—how fast, how thorough, and how repeatable a process can run with minimal fouling or residue. Users who run high-speed printing presses mention sharper color lines and longer roll lifespans thanks to xylene’s fast but controlled drying characteristic.
Lamination shops favor xylene over similar aromatics because it gives adhesives a solid working window. In our experience, higher turnover jobs require clean dissipation with no tacky after-effects. Maybe this detail seems minor to outsiders, but lost time scraping sticky rollers or recleaning lines adds up over months. Reliable solvent performance delivers bottom-line value, so these labs come back and seek our technical advice season after season.
Even smaller-scale users, such as fine-art paint studios and specialty furniture makers, value xylene’s low residue and clear finish. Some high-end restoration experts shared their findings: varnishes thinned exclusively with xylene hold color depth for decades with less yellowing than cheaper, off-spec blends.
It takes more than just tight controls in refining to keep xylene quality high; robust logistics shape everything from purchase order to finished part. Over decades, we developed close ties with regional logistics teams, tanker operators, and certified haulers who know our requirements for product integrity. Our warehouse tracks fill times and temperature control with the support of in-house specialists. We price on transparent, agreed grade standards, and batch testing results stay available for every shipment.
On the procurement side, we’re on the supplier end of both fixed-term and spot market contracts. The level load on our reactors means we can schedule shutdowns for improvement without starving customers of material. Yes, force majeures become an issue—storms, unplanned outages, and feedstock swings—but pre-planned inventory buffers and detailed emergency routing agreements make sure clients rarely feel a blip in their supply.
As regulations change, so have our transportation protocols. Bulk shipments now run with real-time tracking and new safety interlocks. Even during high-traffic seasons, the on-time delivery rates for xylene meet the demanding schedules of buyers planning their whole year around specific resin runs or shutdown turnarounds.
Large resin producers invite us to sit in on their annual review calls. During these sessions, feedback on solubility, batch color uniformity, and drying time helps us refine future production. Our plant chemists have traveled out to customer pilot plants, bringing practical tips gained from our own coating and compounding lines. The uptake of these tweaks—switching tank cleaning agents, adjusting solvent blend ratios—proves out quickly in test run metrics and keeps the broader market moving forward.
For new facilities or product launches, we’ve helped design entire storage and metering systems to better fit xylene’s specific vapor pressure and flash point profiles. Incoming startups often lack the in-house background to manage aromatics at bulk scales. Our experience goes beyond what’s in the drum. Our site team can walk a safety manager through real-world storage climate variations, condensation issues, or system retrofits to keep their investment safe and productivity up.
Over the years, regulations affected how end users perceive xylene’s environmental impact. The industry now encourages closed-loop transfer, jacketed tanks, and on-site reclamation to reduce exposure and emissions. Each time legislation changes, we roll out new guidance—site training, upgraded personal protective equipment kits, or improved leak detection—and watch partner outcomes improve in kind.
We’ve watched xylene transform in market perception: from a run-of-the-mill solvent to a strategic backbone of the modern chemical sector. Customers increasingly expect not just a generic product but predictable quality, industry-tailored logistics, and deep technical partnership. Years of investing in operations, analytics, and customer engagement give us a strong vantage point on how to move next.
Emerging trends show xylene holding its ground even as substitute chemistries make the rounds. Sustainability questions crop up across R&D labs and purchasing offices. Yet, large-volume polymer producers confirm that high-purity para-xylene enables newer, lighter-weight resins and fibers, meeting ever-tighter specs on clarity and process efficiency. The most adaptive users lean into these advantages, taking technical insight from our process engineers and running controlled trials with on-spec material.
Our experience shows that when customers share long-term volume forecasts and communicate pain points early, we manage risk together, smoothing volatility for all parties—large or small. Whether a factory operates in high-humidity zones needing tight vapor management or remote cold-climate plants requiring low-temperature adaptation, sharing our lessons learned proves valuable, and the xylene itself gets used more efficiently over time.
No chemical plant runs perfectly out of the gate, so every improvement, every new monitoring point, and every upgrade starts with direct feedback on past shortcomings. We’re honest about shutdowns, delays, and the rare times a tank misses spec. These setbacks push us to tune fractionation systems, review instrumentation calibration schedules, and revisit long-held operating assumptions. Our reliability record reflects years spent running internal trials and learning from mistakes.
Downstream users remain partners in our quest for better performance. Some now request regular technical audits or ongoing bench-testing alignment, and our support teams answer with the same thoroughness we apply to our own operations. The result: tighter product quality bands, higher solvent recovery rates, faster support turnarounds, and cleaner safety records.
Ultimately, xylene remains more than a line item in a ledger. For us, it represents the collaboration between process engineers, buyers, operators, and even end-users who rely on consistent, safe, and effective chemical solutions to create the products defining modern life. We built our success—and our clients’—on a shared commitment to improvement, transparency, and results.