|
HS Code |
609078 |
| Cas Number | 106-99-0 |
| Iupac Name | Buta-1,3-diene |
| Molecular Formula | C4H6 |
| Molar Mass | 54.09 g/mol |
| Appearance | Colorless gas |
| Odor | Mild gasoline-like odor |
| Melting Point | -108.9°C |
| Boiling Point | -4.4°C |
| Density | 0.621 g/L (at 0°C, 1 atm) |
| Solubility In Water | Insoluble |
| Vapor Pressure | 2,430 mmHg (at 20°C) |
| Flash Point | -85°C (closed cup) |
| Autoignition Temperature | 420°C |
| Explosive Limits | 2% - 11.5% (in air) |
| Refractive Index | 1.429 (liquid, 20°C) |
As an accredited Butadiene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
|
Purity 99.5%: Butadiene with purity 99.5% is used in the production of synthetic rubber for automotive tires, where enhanced tensile strength and abrasion resistance are achieved. Molecular weight 54.09 g/mol: Butadiene with molecular weight 54.09 g/mol is used in the synthesis of ABS plastics for consumer electronics, where improved impact resistance and flexibility are provided. Boiling point -4.4°C: Butadiene at a boiling point of -4.4°C is used in polymerization processes for latex products, where stable emulsion formation and consistent polymer quality are ensured. Stability temperature up to 60°C: Butadiene with stability temperature up to 60°C is used in adhesive formulations for industrial bonding, where thermal stability and durability are maintained. Viscosity grade low: Butadiene with a low viscosity grade is used in the manufacture of nitrile rubber for oil hoses, where increased fluidity and ease of processing result in uniform product quality. Flash point -85°C: Butadiene with a flash point of -85°C is used in the production of polymer resins for packaging, where rapid volatilization and efficient reaction rates are obtained. Particle size ≤ 20 microns: Butadiene with particle size ≤ 20 microns is used in catalyst-supported cross-linking for specialty elastomers, where optimized surface area enhances reaction efficiency. Peroxide-free: Butadiene peroxide-free is used in medical-grade rubber production, where minimized contamination and improved biocompatibility are critical. |
| Packing | Butadiene is packaged in 150-liter high-pressure steel cylinders, clearly labeled with hazard warnings, manufacturer details, and UN identification numbers. |
| Container Loading (20′ FCL) | 20′ FCL for Butadiene involves shipping liquid butadiene in ISO tanks or drums, maximizing container capacity while ensuring safe, regulated transport. |
| Shipping | Butadiene is shipped as a liquefied, flammable gas in specialized, pressurized tank cars or cylinders. It must be transported under regulated conditions to prevent leaks and explosions, with proper labeling in accordance with hazardous materials regulations. Adequate ventilation and grounding are required to avoid static discharge during handling and transfer. |
| Storage | Butadiene should be stored in tightly closed, properly labeled pressure-resistant containers, typically made of carbon steel, in a cool, well-ventilated area away from ignition sources and direct sunlight. Storage tanks should be equipped with safety valves, and inert gas blanketing is recommended to prevent polymerization. Temperature control is essential, as butadiene is highly flammable and may form explosive mixtures with air. |
| Shelf Life | Butadiene typically has an indefinite shelf life when stored properly under recommended conditions, away from heat, ignition sources, and direct sunlight. |
Competitive Butadiene 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@ascent-chem.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ascent-chem.com
Flexible payment, competitive price, premium service - Inquire now!
Every shift starts with the surge of energy as raw materials and systems come online in the early hours. The hum of compressors and the steady monitoring of reactors never truly leaves your mind. In the world of basic petrochemical manufacturing, butadiene doesn’t hide behind a marketing slogan or superficial hype. It shows up day in and day out as a cornerstone monomer, with real, measurable impact across massive swathes of the industry — especially in synthetic rubber and plastics, not to mention a long tail of specialty chemicals.
Our model of butadiene rolls off the distillation towers as a colorless, highly volatile gas. The concentration sits at 99.5% minimum purity, meeting critical polymerization and industrial requirements. The barrels leaving the gate carry more than a chemical; they carry the result of a process forged by rigorous engineering, strict controls, and the experience of teams whose safety and judgment make the difference between a top product and the specter of downtime.
Butadiene marks its presence most clearly in the synthetic rubber industry. Our production integrates tightly with tire and auto parts manufacturers. Each ton supports everything from tire tread performance to gaskets and hoses that keep cars on roads for years under all weather. Roughly two-thirds of our annual output ties back to styrene-butadiene rubber (SBR) and polybutadiene rubber (PBR). There’s an artistry and precision to producing a feedstock so critical that a misstep in purity or consistency can reverberate through factories supplying global automakers and logistic fleets. We tune operations and maintenance to guarantee each tank truck meets spec — that’s a trust built by years of feedback from demanding clients and technical experts on both sides of the loading dock.
Butadiene doesn’t just feed the rubber industry. The list branches out: acrylonitrile butadiene styrene (ABS) and styrene-butadiene latex (SBL) both owe their properties to this monomer. Producers of electrical housings, appliance parts, and everything from golf balls to pipes rely on timely, predictable batches. The requirements for these polymer applications built our standards: continuous analysis, trace moisture removal, and careful railcar prep to isolate product integrity and prevent cross-contamination.
Living with butadiene manufacturing means accountability on every shift. Direct sampling, infrared and gas chromatograph testing, and stringent tank cleaning are day-in, day-out realities. Technical specs only tell half the story. Field complaints about batch-off or gel formation in end products spotlight any upstream impurity, so the supply chain depends on a tight production feedback loop.
Butadiene brings its hazards, too. High vapor pressure, flammability, low flash point — these aren’t hypothetical risks. Upgrading confinement systems and automating leak detection forms part of daily routines. Open discussions with local regulators, community emergency response drills, and real-world containment exercises challenge us to improve. The drive to keep incidents off the docket anchors our company in operational discipline, because production targets simply do not matter if they come at the cost of health and safety.
Comparison often arises: butadiene from different feedstocks, or variants on the C4 cut produced through steam cracking and extraction. Years in this trade reveal subtleties that don’t appear on a neat data table. Purity matters, but so does freshness and control over stabilization. Downstream clients report variance in polymer quality tied right back to how and where the butadiene was stored, handled, and shipped. We pay close attention to removal of inhibitors and timely delivery, coordinating with both major offtakers and specialty users who run challenging formulations.
Some ask about alternatives such as bio-based butadiene or recycled sources. These approaches currently hold promise but struggle with scale, cost stability, and downstream performance quirks. Investing in process efficiency — from cracker coils to pressure swing absorbers — let us nail the essentials. Customers want assurance that supply remains steady through turnarounds and market swings. Flexible logistics and clever energy management count as much as headline chemistry innovations.
There’s plenty of talk in the trade about “fit for purpose” materials. For us, reliability runs much deeper. Lessons learned from plant upsets, pipeline events, and even geopolitics chart a road to today’s schedule integrity. Supply chain managers don’t make large-volume purchases because of a file photo or a pitch at a tradeshow. They look for depth — experienced logistics planning, redundant loadout systems, back-up tankage, notified scheduling, and genuine transparency during weather events or force majeure.
Butadiene often gets lumped into the nameless bucket of base chemicals. Ask a shift supervisor — the difference lies in diligence: atmospheric vent controls tuned to keep down emissions; cylinder return audits executed to cut risk; weekly HAZOP meetings that force us to address weak points before regulators issue reminders. These touchpoints matter more than empty claims about “world-class” outcomes. We’ve found that engineering, safety, and shipping must connect in unbroken chains, because suppliers live or die by word of mouth among technical buyers.
Polymerization plants often send teams on-site before qualification. Open reactors, gauge calibration, direct loading, impurity checks — nobody leans on glossy brochures. We walk their chemists through our lab results, invite them to check their concerns at the source, and openly review any blips. Years back, a single incident involving oxygen ingress led to customer batch failures downstream. That encounter pushed us to upgrade our nitrogen blanketing routines and re-train operators, because we witnessed how even “trace” contaminants can ruin weeks of production elsewhere.
Rubber engineers in particular stress about micro impurities, polymer branching, and chain termination events. We keep tight controls on carbonyl levels, peroxides, and sulfur carryover. Real-time monitoring, with automated alarms and operator intervention, makes our life easier — but the real insurance comes from people who notice tiny deviations and act. Unattended details risk not only finished product faults but also brand damage for both us and downstream partners.
The field doesn't stand still. There’s a growing push in our industry for energy efficiency, tail gas recovery, heat integration, and water reuse. We welcome these innovations, but don’t sacrifice core product consistency for theoretical efficiency gains. Our philosophy: if a process tweak even hints at impurity spikes, we halt and re-evaluate. Business relationships depend on stability more than press headlines. Decades of experience shouted this lesson: every new technology receives deep vetting through both pilot data and customer trial runs.
Collaboration with customers fuels many good ideas. Switching out metal components for corrosion control, trialing new inhibitors for storage or transit, examining upside in rapid analysis tech — the best change agents are those grounded in actual plant testing and tracked downstream results. It’s easy to chase buzzwords. In practice, earnings and reputations rise when both lab and plant operators walk the line between tradition and advancement.
Manufacturing butadiene in volume carries a visible footprint. Fenceline monitoring, flaring control, leak detection and repair (LDAR), and strict energy audits shape each expansion plan. Community stakeholders, not just internal EH&S teams, watch emissions and noise. Regulations tighten frequently: emission limit rules, maximum achievable control technology standards, and water discharge limits don’t wait for convenient timing. We’ve committed real resources to efficiency projects — closed-loop cooling, improved flare recovery, and waste minimization.
Experience tells us you can’t “bolt on” sustainability later. For years, butadiene production simply followed the economics of cracker operation and demand from tire plants. Now, a broader vision comes from listening to actual neighbors, holding periodic open days, and inviting inspection from third parties. Internal audits run alongside state and federal checks. It’s not just about staying compliant; the community expects proof that we treat shared air and water as seriously as our technical specs.
Butadiene doesn’t follow a steady market script. Feedstock swings, energy prices, plant shutdowns, and spikes in automotive demand turn planning into a high-stakes discipline. Years working through these cycles showed us that robust relationships and solid communication anchor success. Our focus lands on buffering inventories when supply tightens, accelerating maintenance in low cycles, and sharing clear information with long-term buyers. Whiplash from sudden price rises or international supply disruption pushes us to help affected customers adjust schedules or batch sizes.
No two production years line up perfectly. Planned and unplanned outages in upstream crackers shift availability. We trade lean inventories for greater schedule flexibility. There’s no magic formula; instead, experience, trusted partnerships, and a willingness to be candid form the shield against volatility. Knowing how the material flows, bottleneck risks, and alternate routes for bulk shipment give us an edge when deliveries face delay.
Long exposure to butadiene production carves out a different sense of quality. It’s not just purity or compliance. Yield losses, downstream polymer faults, shipping vibration, seasonal storage problems — each injects a learning moment. Years of technical service calls, customer audits, and hands-on troubleshooting beat accumulated knowledge into our operations. We track which skill sets matter: rust in the transfer line, math errors in inhibitor dose, or solvent mixing mishaps. Resolution comes from adopting lessons, never ignoring them.
Every time a downstream user reports a process hiccup, we dig into our data, cross trains staff, and put in the hours on remediation. Vendors of inhibitors, logistics specialists, and turnaround contractors all carry deposits of wisdom — both positive and cautionary. What counts is how rapidly problems find a fix and how clearly we communicate upstream and down.
Operating in butadiene doesn’t mean closing off from the field’s bigger picture. Networking with specialty chemical peers, alkene producers, and polymer R&D groups delivers context. We sift peer review articles for trends such as advanced extractive distillation, new catalyst work, or lower-impact bio-derived routes. Major innovation seldom appears as a finished package; instead, ideas percolate and bounce between the lab review table and full-scale implementation.
Progress in automation and analytics delivers benefits, especially when effectively translated through real-world training and equipment upgrades. Predictive diagnostics catch issues before they grow. Still, no sensor or trendline substitutes for seasoned operators, shift leads, and hands-on engineers.
Markets change, and new entrants or production hubs disrupt established players. We saw the rise of shale-based feedstocks, shifts in Asian capacity, and industrial expansions pop up almost overnight. The biggest choice each manufacturer faces isn’t chasing every trend, but holding course with discipline, clarity, and a commitment to both old-school customer needs and future environmental duty.
Down the road, we anticipate tighter specs, increased oversight, and continual pressure for “green” alternatives. Achieving these targets calls for more than marketing slogans. Cross-functional teams must align — from procurement through R&D, production, logistics, and after-sales troubleshooting. Every new tank farm, pipeline tie-in, or upgraded process plant we’ve built stands as a testament to lived lessons.
We view butadiene not as an isolated commodity but as a pulse point connecting every link from cracker to customer. Everything we deliver — from the gas’s critical role in tires, plastics, and adhesives, to the unglamorous rigor of EH&S audits — reflects years of collective knowledge and attention to detail. The difference between products? It shows up in product performance, sure, but it also comes to life through day-to-day trust, rapid response, and a willingness to listen when users raise concerns.
Our approach stays hands-on. We watch the gauges, collect the samples, and note the subtle clues before they become problems. The product you receive owes its reliability less to abstract claims and more to the sweat, discipline, and transparency of everyone from loader to team lead. Butadiene stands as a defining example of how chemical manufacturing — built on technical skill and practical experience — shapes every layer of the industrial world.