|
HS Code |
693850 |
| Cas Number | 71-43-2 |
| Molecular Formula | C6H6 |
| Molecular Weight | 78.11 g/mol |
| Appearance | Colorless, clear liquid |
| Odor | Aromatic, sweet odor |
| Boiling Point | 80.1°C |
| Melting Point | 5.5°C |
| Density | 0.879 g/cm³ (at 20°C) |
| Purity | ≥99.9% |
| Flash Point | -11°C |
| Solubility In Water | 1.8 g/L (at 25°C) |
| Vapor Pressure | 95 mm Hg (at 25°C) |
| Autoignition Temperature | 498°C |
As an accredited Sinopec Benzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Sinopec Benzene is typically packaged in 200-liter steel drums, featuring a white label with red Sinopec branding and clear hazard warnings. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL) for Sinopec Benzene: Typically loaded in 80-100 steel drums per container, totaling approximately 16-20 metric tons net. |
| Shipping | Sinopec Benzene is shipped in bulk liquid form, typically via dedicated tank trucks, railcars, or ISO tank containers compliant with hazardous material regulations. Packaging ensures minimal contamination and leakage, with safety labels and documentation provided. All transportation adheres to international and local chemical shipping standards for flammable and toxic substances. |
| Storage | Sinopec Benzene should be stored in a cool, well-ventilated area away from direct sunlight, heat sources, and incompatible materials such as oxidizers. Use tightly sealed, properly labeled containers designed for flammable liquids. Ground and bond containers during transfer to prevent static discharge. Emergency spill containment and appropriate fire-fighting equipment should be readily available. Follow all relevant safety regulations and guidelines. |
| Shelf Life | Sinopec Benzene has a typical shelf life of 12 months when stored in cool, dry, well-ventilated conditions, away from sunlight. |
Competitive Sinopec Benzene prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@ascent-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@ascent-chem.com
Flexible payment, competitive price, premium service - Inquire now!
At our plant, we’ve seen demand for quality benzene shift and grow with China’s rapid industrialization. Sinopec Benzene doesn’t just meet industry standards—it reflects years of process improvements and field experience. Our teams have anchored their operations on naphtha reforming and hydrodealkylation technology, tightening control over fractionation and purification steps. It’s not rare to hear from long-time plant operators who remember the early years, running columns day and night through turnarounds that forced us to rethink flows, optimize yields, and shave down trace impurities. That background gives today’s Sinopec Benzene a consistency you don’t see everywhere.
What we bottle—or ship by railcar—comes from units designed to keep water, sulfur, and other aromatics almost negligible compared to the threshold set by national and international regulations. In the lab, every lot passes repeat gas chromatograph checks for purity. Most batches now land above 99.9%. Since the bulk of errors come from storage or transfer, we’ve built dedicated pipelines and use nitrogen padding to reduce risk of oxidation before it leaves the plant.
A few decades ago, benzene was treated as a basic bulk chemical: clear liquid with a sharp odor, bundled away for plastics or solvents. Some competitors still take that view, chasing tonnage over uniformity. For us, precision matters, since our downstream partners depend on color stability and trace contaminant removal. Experienced clients—especially those making styrene or phenol—track our sulfur and nonaromatic content on every invoice. High-purity benzene from Sinopec helps minimize downstream catalyst fouling, which means shorter production stops and longer reactor cycles.
In practice, our benzene’s purity allows smooth application across different polymerization processes. Synthetic rubber makers depend on every shipment reaching their plants with water content low enough to avoid gum formation. Lab synthesis is more straightforward, with analysts able to trust results without recalibrating literature values for solvent-quality benzene. Minor process improvements—an extra condensation stage, a filter replacement—might not sound much to outsiders, but in practice, these tweaks lift us above generic offers in the marketplace.
Over the years, Sinopec Benzene became a mainstay in Chinese and global manufacturing for three reasons: reliability, scale, and purity. Many of the familiar plastics and resins today—ABS, polystyrene, nylon—rely on benzene as a core feedstock. Take the tire industry. Synthetic rubber producers need benzene for styrene and butadiene chains. Hundreds of tons will feed into a single plant every week, so variations in benzene grade don’t just mean inconvenience—they lead to lost revenue and risk of failed batches.
In resin production, downstream compounds like phenol, aniline, and cyclohexanone trace back to our initial benzene runs. Customers in these sectors often look beyond purity: they ask for proof that our processes minimize energy use and cut carbon emissions. We adapted heat-exchange setups and run regular flare minimization audits to cut vented VOCs and keep production green. As partners push for sustainable sourcing, our background running large-scale reformers helps keep costs predictable and reliability locked in.
From a manufacturer’s side, each batch of benzene tells a story of choices and design. We tune our reformers and distillation columns to hit target shots that match not only Chinese GB/T specifications, but also those EN and ASTM standards required by international buyers. Unlike some traders or small resellers, we hold full traceability for each fill from the incoming feedstock to the drum or tank truck. If there’s ever a complaint—off-smell, haze, or just a failed quality test—our plant QA labs can pull archive records and physical retain samples to trace root cause.
Not every supplier shapes benzene at this scale. Many third-party vendors use tolling or blending arrangements that leave their hands off much of the process risk. We absorb that complexity at every step so our customers don’t face it themselves. Our logistics group plans out months of railcar and barge capacity, matching shipments against seasonal peaks in demand from high-volume users like auto part manufacturers or agricultural chemical plants. Buyers don’t have to warehouse extra inventory or scramble for last-minute sources.
Drawing on plant operations stretching back decades, our chemical engineers learned where real-world performance diverges from lab specs. Early drum-filling bottlenecks and vapor management led us to overhaul insulation and pressure control on our shipping lines. Periodic maintenance looks beyond the theoretical best-case scenarios and deals with real resin or scale buildup. Even after digital monitoring became standard, plant veterans keep a close eye on line temperatures, column pressures, and waste minimization because small details matter as much as instrumentation.
Looking at our benzene model names, the core is GB 3953-2008, adopted in line with China’s industry norms, but kept at the strictest margin for water, sulfur, and thiophene. We don’t push specialty blends—every tanker conforms to one high standard. Repeated audits and customer feedback cycles convince us that chasing a premium grade helps more than cycling through minor side grades. While competitors experiment with watered-down grades, our teams stick to pure, high-value output.
It’s impossible to talk about benzene without recognizing the safety legacy that shadows the industry. From the boardroom to the site floor, every operator has handled the reality of benzene’s toxicology. Since the 1980s, national exposure standards have changed, and our safety teams run regular air monitoring in packaging and filling areas. Benzene demands active prevention, not just compliance. For Sinopec Benzene production, that means multi-stage vapor recovery systems, zero liquid discharge plans for spent wash water, and ongoing investment in PPE and staff training. We’ve never glossed over incidents—each one forces a review, and often, a design upgrade.
Our relationships with local authorities matter as much as customer satisfaction. By sharing real data about site emissions and spill response drills, we’ve kept community complaints to a minimum and retained trust. Buyers know that every drum and tank carries full hazard labeling and safety documentation, and our drivers train to recognize even minor leaks or pressure anomalies. Overlapping inspections by plant, third-party auditors, and local regulators should be expected in a mature operation.
Our experience has shown that benzene markets live and die by logistics and compliance. Global demand spikes can shift overnight, driven by refinery outages or sudden runs on plastics and resin feedstocks. Sinopec Benzene ships under both international and domestic contracts, moving from main ports on the coast, through dedicated lines, onto rail and road. Our logistics division has handled disruptions caused by typhoons, port upgrades, and strikes without missing locked-in delivery windows.
Every export shipment means adapting specifications and documentation for the destination market. Our teams are familiar with European REACH pre-registration, US EPA TSCA notifications, and Japan’s Chemical Substances Control Law. Buyers benefit directly from this preparation, as delays and customs rejections rarely hit goods stamped with Sinopec’s in-house compliance record. With end-user industries always in flux, being able to ramp up or slow down volume keeps trade partners flexible and insulated from market whiplash.
Working inside a plant, operators and managers see firsthand how benzene impacts the environment. Water runoff, air discharges, and solid waste streams once defined classic production setups. Over the past years, our teams have mapped every emissions pathway and overhauled systems to cut unplanned releases. Installing improved vapor recovery networks, building closed-loop water cycles, and switching to lower-carbon feedstocks all helped minimize our chemical legacy. Local environmental regulators review, test, and score every process revision before approval, so changes only come after months of field data.
Onsite incinerators run with real-time stack monitors. We take spent process water and treat it with advanced filtration before reuse. We’ve tackled odor complaints around the site fence line using activated carbon beds and continuous leak detection. Environmental responsibility rarely pays back instantly but increases confidence in the long-term viability of manufacturing at scale. Our experience suggests that environmental upgrades, though costly, build brand reputation and worker safety more effectively than back-end fixes forced by regulation.
Anyone inside the chemicals business knows that global benzene prices swing with oil, demand cycles, and trade barriers. In tough years, we focus more on yield improvement and cost containment than on chasing new markets. Economies of scale—operating large, integrated complexes—allow us to withstand downturns where smaller traders cut back sharply or even exit. In past price drops, our plants optimized shutdown schedules, staged preventive maintenance, and found ways to keep core workers employed and trained.
Prolonged downturns force innovation. During low-production years, our process engineers review every utility draw, every column reflux, every cooling system for inefficiencies. Surplus benzene storage or export allows us to balance limited swings, but over the long haul, plants making high-purity product from the start weather volatility better. Being embedded in a large network of refineries and aromatics units means we have flexibility—raw materials, energy, and labor can be shifted quickly between plants.
Quality benzene owes as much to plant culture as to technology. While we invest in high-end process control, we also insist on operator expertise and hands-on troubleshooting. Regular re-certification, frequent simulation drills, and direct communication between engineers, lab teams, and safety staff help us catch potential problems before they reach customers. Routine performance reviews and skill programs keep everyone sharp.
Technology isn’t static. Across the plant, teams continuously test sensors, automation control loops, and predictive maintenance algorithms. Instrumentation feeds real-time data to both control rooms and field devices. We’re now integrating AI-driven yield analysis to predict anomalies—catching a slight temperature shift or odd pressure reading well before standard alarms sound. These tools make benzene operations safer and help protect the reputation built over years of gradual, hands-on improvement.
What separates Sinopec Benzene from many other market samples is a simple chain of custody—from raw feedstock through purification, packaging, and distribution. Some foreign and domestic sellers purchase benzene through intermediaries, blend or cut it to hit price points, and lose track of the original refining method. That risks inconsistent specs, higher impurity loads, and unanswered complaints if performance issues crop up. With Sinopec Benzene, every lot carries a full process history that customers can check.
Price fluctuations in the benzene market can tempt some operators to dilute grades or offer “off-spec” supplies. Our teams refuse this approach. By sticking to high purity and high transparency, we protect our relationships with buyers, particularly those running sensitive or high-capital production. Customers often mention fewer headaches dealing with equipment maintenance and less downtime when using our benzene.
Many buyers stick with Sinopec Benzene not simply to tick a box on specs, but for the continuity of supply and consistency that comes with decades of running purpose-built plants. Our feedback channels are open—customers engage directly with process engineers rather than sales-only teams. This arrangement has led to fast responses in the rare case that a shipment presents an issue. Adjustment shipments, refresher training for receiving staff, or co-development of on-site handling guides all grew out of honest, practical dialogue.
Manufacturing benzene at this scale brings challenges: emissions, community expectations, regulatory hurdles, labor turnover, shipping costs, price swings. Our response continues to favor slow, continual upgrading over rapid, showy expansion. Plant improvements, worker protection, customer transparency, and supply guarantee have set our product apart in the view of industry veterans. With each season, the cycle repeats: process reviews, maintenance, customer tech visits, QA audits, and safety reviews. It’s a rhythm that doesn’t change with fads or hype.
The story of Sinopec Benzene isn’t just a listing of chemical properties or shipment volumes. It’s written in the work that goes into every column run, vessel cleaning, shipment check, and customer call. Accepting the full weight of responsibility—from plant floor to final user—leads to a higher standard, and with that standard comes trust. Our hope is that this long experience, paired with continual improvement and real-world testing, provides a product that our customers can count on now and for years ahead.