Hydrogen

    • Product Name: Hydrogen
    • Chemical Name (IUPAC): Dihydrogen
    • CAS No.: 1333-74-0
    • Chemical Formula: H2
    • Form/Physical State: Compressed Gas
    • Factroy Site: No. 86 Daqiao Road, Lijin County, Dongying, Shandong, China (Headquarters)
    • Price Inquiry: sales3@ascent-chem.com
    • Manufacturer: Lihuayi Group Co., Ltd
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    Specifications

    HS Code

    780530

    Name Hydrogen
    Symbol H
    Phase At Room Temperature gas
    Color colorless
    Odor odorless
    Classification nonmetal

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

    Application of Hydrogen

    Purity 99.999%: Hydrogen Purity 99.999% is used in semiconductor manufacturing, where it enables the production of defect-free silicon wafers.

    Molecular Weight 2.016 g/mol: Hydrogen Molecular Weight 2.016 g/mol is used in hydrogenation processes in the food industry, where it increases the saturation of edible oils.

    Liquefied Temperature -253°C: Hydrogen Liquefied Temperature -253°C is used in rocket propulsion systems, where it provides high specific impulse and efficient fuel performance.

    Pressure 350 bar: Hydrogen Pressure 350 bar is used in fuel cell vehicle refuelling stations, where it ensures rapid and safe charging of hydrogen tanks.

    Particle Size <5 µm: Hydrogen Particle Size <5 µm is used in metal powder reduction, where it enhances the uniformity and purity of metallic powders.

    Stability Temperature 500°C: Hydrogen Stability Temperature 500°C is used in heat treatment of metals, where it prevents oxidation and achieves controlled atmospheres.

    Dew Point -70°C: Hydrogen Dew Point -70°C is used in analytical instrumentation, where it reduces moisture interference and improves accuracy.

    Total Hydrocarbon Content <100 ppb: Hydrogen Total Hydrocarbon Content <100 ppb is used in gas chromatography carrier gas applications, where it minimizes baseline noise and increases sensitivity.

    Purity 99.95%: Hydrogen Purity 99.95% is used in glass manufacturing, where it prevents discoloration during production.

    Flow Rate 10 Nm³/h: Hydrogen Flow Rate 10 Nm³/h is used in continuous polymerization processes, where it ensures consistent monomer conversion and product quality.

    Packing & Storage
    Packing Hydrogen gas, 50 liters, supplied in a high-pressure, industrial-grade steel cylinder with secure valve, labeled with hazard and identification details.
    Container Loading (20′ FCL) Container Loading (20′ FCL) for Hydrogen involves secure transport in specialized cylinders or tanks, ensuring safety, compliance, and efficient space utilization.
    Shipping Hydrogen is shipped as a compressed gas in high-pressure cylinders or as a cryogenic liquid in insulated tanks. Due to its flammability and low ignition energy, strict safety regulations apply during handling, storage, and transport, including proper labeling, leak detection, and ventilation to prevent accidental release or ignition.
    Storage Hydrogen is typically stored as a compressed gas in high-pressure cylinders or as a cryogenic liquid at extremely low temperatures. Specialized tanks and containers, made from materials like steel or composite alloys, are used to ensure safety and prevent leakage. Proper ventilation, pressure monitoring, and strict safety protocols are essential due to hydrogen’s flammability and the risk of explosion.
    Shelf Life Hydrogen gas has an indefinite shelf life when stored properly in sealed, high-pressure cylinders, as it does not degrade or expire.
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    More Introduction

    Introducing Hydrogen – A Foundational Element in Industry

    The Role of Hydrogen in Modern Industry

    Every day in our manufacturing plants, hydrogen influences a surprising number of chemical and material processes. Whether inside a refinery cracker furnace or pumped into a PEM fuel cell, this element’s significance never fades. As the producers themselves, we work with hydrogen so intimately that its presence ripples through every operation we run, whether refueling fleets or making bulk chemicals. Often called the “lightest element,” hydrogen pulls more weight than you’d expect. Its atomic number is 1, and it comes as a colorless, odorless gas. Many might overlook it, but for us, handling and producing this element forms the backbone of entire product families and a wide landscape of energy applications.

    Our Approach to Hydrogen Production

    We commit ourselves to controlling purity at every production and delivery stage. From cracking hydrocarbons to electrolyzing water with renewable electricity, our systems produce hydrogen meeting robust quality benchmarks required by demanding applications such as electronics manufacturing, food-grade hydrogenation, ammonia synthesis, and medical gas supplies. Every molecule passing through our silencers, compressors, and storage vessels represents the sum of technical skill, continuous monitoring, and decades of practical know-how. Where purity matters most, our product stands up to scrutiny with trace impurity levels no higher than parts per million – or even billion – when the order calls for it. Through repeated audits, fail-safes, and real-time gas analysis, the cylinders and tank trailers leaving our sites embody reliability owed to experience, not just certification.

    Models and Specifications

    Our line-up incorporates pressed gaseous hydrogen delivered in high-strength cylinders, as well as bulk liquid hydrogen cryogenically stored at minus 253 degrees Celsius. Working with engineers, chemists, and technical buyers over the years, we’ve seen the nuanced requirements of every end use: semiconductor lines call for ultra-high-purity grades (often above 99.9999 percent); fuel cell system builders order compressed hydrogen at pre-set pressures – usually 350 or 700 bar, depending on the application. Large industrials may opt for pipeline-fed hydrogen, where purity above 99.9 percent ensures chemical chain reactions occur without hiccups. The food sector trusts our monitored grades for safe fats and oils hydrogenation, while laboratories rely on grades free of sulfur, moisture, or hydrocarbons. Our manufacturing lines tune every parameter to ensure pressure stability, regulated flow, and zero contamination, shaped by the feedback and real-life demands of those running welding tips, analytical instruments, or power stacks.

    Reliability and Process Integrity

    As chemical manufacturers, small deviations hurt not only efficiency but sometimes the safety of entire processes. Hydrogen leaks spell more than just lost revenue; excess oxygen or moisture trace in hydrogen could destroy catalyst beds worth millions or taint pharma ingredients. Over time, we have replaced and upgraded containment solutions – weld integrity, double-walled piping, proprietary scrubber beds – to cut these risks. With every delivery, we supply documentation describing pressure, residual oxygen, and water content, proven against field instruments maintained and calibrated by our technicians. Most customers visit our sites to audit batch sheets, or see testing in progress. They invest trust in us – not just for a product, but because the experience we bring reduces risk for all downstream operations. Long-term partners depend on our plant staff’s skill to spot process deviations before they turn into big disasters. Such confidence is built molecule by molecule, tank by tank, year after year.

    Hydrogen's Expanding Role in Clean Technology

    While hydrogen has always shaped the backbone of classical chemical production (refining, fertilizer, and steelmaking), clean energy technologies lift hydrogen into an even larger spotlight. Fuel cell buses in urban fleets, backup power for hospitals, and remote telecom systems increasingly use hydrogen made with zero-carbon processes – often called “green” hydrogen. Here in our labs and manufacturing cells, we see first-hand how production nuances impact these high-expectation markets. Any small impurity or off-gas can cut a fuel cell’s life short, or cause an entire power bank to fail. To support these sectors, we continuously invest in updating water electrolysis stacks, pressure swing absorbers, and membrane technologies, so that even at scale, the hydrogen we ship in tanks or cylinders keeps its integrity. In the quest for low-emission economies, this quality matters far more than chasing grand claims or marketing labels.

    Committing to Safety and Best Practices

    Producing and moving hydrogen calls for a clear-eyed focus on risk management. Safety doesn’t flow from paperwork alone but from a culture created by people on the job. Every pipe route and fitting is vetted against decades of fire, explosion, and leak risk studies. Our protocols start at the source: continuous leak-checking, detector networks, valve position monitoring, and thoroughly drilled maintenance teams. Hard-won experience from past incidents sharpens every employee’s instincts on site; training isn’t a check box, but a lived practice reinforced by near-miss reviews and open reporting. This culture of vigilance keeps equipment, plant, and shipment integrity high – not just for our own good, but to ensure that the industries, researchers, or fleets relying on our hydrogen never experience a break in their supply chain.

    Key Usage Scenarios by Industry

    Large energy complexes use our hydrogen in hydrotreaters and desulfurization towers, stripping sulfur from crude oil fractions so that finished gasoline and diesel meet strict environmental codes. Steelmakers inject hydrogen into direct reduction processes, lowering emissions compared to traditional blast furnaces and shifting heavy infrastructure toward decarbonization. Smaller fabricators run welding torches with our cylindered product, counting on fast pressure drops and contamination-free flow. On another front, food processors run our edible-grade gas through oil tanks – precise dosing helps create stable, consumer-ready ingredients. Research labs depend on special compact cylinders with detailed lot certification and trace components clearly specified, enabling gas chromatographs or mass spectrometers to yield consistent results. With each application, our team interacts directly not just at the sales table, but in the field, understanding root causes when issues appear and adapting trace impurity controls to keep each supply stream dependable.

    Differences: Hydrogen vs. Other Products We Manufacture

    In comparison with oxygen or nitrogen, hydrogen's versatility and reactivity come with unique handling demands and opportunities. Hydrogen, by its nature, can escape through materials much more easily than almost any other industrial gas. Containment choices look different; seals, storage materials, and joints need regular checks. In contrast, nitrogen’s inert behavior makes it easier to store but less useful for rapid chemical change. Our product teams know from experience how humidity, temperature, and pressure swings impact hydrogen stability and purity more than they do for argon or helium products. Moreover, energy carriers like hydrogen serve dual roles: as a reactant in chemical conversions and an energy vector for clean power. This dual identity forces us to balance chemical-grade purity with the kinetic demands set by fuel system designers. Offering both bulk hydrogen and bulk oxygen, we often consult closely with customers about crossover hazards – hydrogen can embrittle steels, for example, a challenge rarely faced with most other gases. Thus, customer education and technical exchange rank as central to our daily work.

    Supplying Hydrogen for a Changing World

    Loading a tanker trailer with liquid hydrogen generates different risks and logistics than filling a nitrogen tube trailer or oxygen rack. Hydrogen, due to its low boiling point and very light molecular mass, requires high insulation standards and continuous boil-off management. Our operators conduct tank inspections with the same thoroughness demanded by aerospace clients sourcing fuel for rockets, even for routine industrial orders. These details, while invisible to end users, reset our workflow compared with almost any other product in our lineup. We also work closely with infrastructure teams during pipeline installations, providing metallurgical and safety consulting so that hydrogen’s famous embrittlement hazard stays managed through careful alloy selection and inspection scheduling. Similar habits have carried over to our standardized training rolled out at customer sites: proper pressure regulator usage, safe venting routines, and identification of hydrogen-only connections prevent near-misses and interruptions. Few commodities tie together such a broad range of disciplines—materials science, logistics, and regulatory compliance—all evolved from real production-floor lessons.

    Meeting Growing Demands: Perspectives from Our Workforce

    Talk to anyone on our production lines, and the discussion turns real fast to throughput, uptime, and keeping customer needs front and center. A single missed shipment or errant test reading snowballs downstream, so operators and supervisors maintain a sharp sense of urgency. Our workforce puts extra hours into preventive maintenance during low-demand periods, so that swing months—such as refinery turnarounds or peak seasonal demand—don’t catch us unprepared. By tracking process improvements, rooting out bottlenecks, and listening to both customer feedback and close-call reports, our teams set practical targets for both safety and productivity. Adding new hydrogen production modules or storage tanks always includes front-line feedback, because those who operate compressors, spargers, and analyzers hold crucial insight into what works well and what doesn’t under real-life pressures. This feedback loop fuels our operational resilience, more so than any procedure book or outside consultant’s report ever could.

    Hydrogen and Sustainability – Our Direct Experience

    In recent years, hydrogen has stepped from the background into a high-profile tool for decarbonizing hard-to-abate sectors. Customers looking to clean up ammonia, methanol, or steelmaking processes press us with pointed questions: How much carbon does your hydrogen carry? Can you guarantee it isn’t made from fossil sources? Facing these requirements, we have broadened our methods to include not just steam methane reforming, but also water electrolysis charged by wind or solar—closing the carbon loop. Real-world supply chain challenges pop up: water purity for electrolyzers, renewable grid costs, and storage volume for peak times. Our engineers, not distant consultants, problem-solve with daily plant metrics in hand, adjusting flows, pressure set points, and membrane cleaning regimes to hit both purity and sustainability marks. These conversations happen daily, as part of an ongoing partnership with customers determined to make progress beyond industry averages.

    Hydrogen Storage and Delivery – What We’ve Learned

    Transportation and storage for hydrogen can’t follow the same playbook as heavier gases or liquids. Hydrogen’s lightness means fast diffusion, and its low boiling point turns ordinary tanks into high-tech vessels: double walls, vacuum insulation, and active venting become standard. We custom-fit storage solutions by intended flow rates, purity targets, and turn-down ratios needed at customer sites. Some users want small dewars or on-site generation, avoiding the risk and footprint of liquid storage. Others—especially transport refueling hubs—need quick-fill, high-pressure buffer tanks. All of these setups require regular parts replacement, integrity monitoring, and remote telemetry so customers aren’t caught short. Experience has shown us where technical fixes work—and where they fall short without dedicated project management. Mismatches between consumption patterns and on-site storage capacity frequently trigger late-night calls; our 24/7 logistics team handles these spikes, often re-routing bulk tankers in hours, not days. Through practical experience, not brochures, we have designed and updated all storage and delivery protocols to reflect what keeps production and research moving efficiently.

    Partnering With Clients—An Ongoing Conversation

    Customers come to us expecting more than a product drop: advice, troubleshooting, and side-by-side problem solving form the bigger part of our daily work. Pharmaceutical teams quiz us about trace metals interference; semiconductor OEMs bring up flow stability across dispense cycles. From our vantage point, these issues aren’t burdens—they shape how we refine both process and service. Where tighter trace metal profiles are called for, our analytical technicians double up on gas chromatography runs until every shipment matches spec. End users share their own performance logs so we can see real trends and adjust batch runs accordingly.

    Each client comes with a unique blend of technical targets, timelines, and operating constraints that only come into full view through real-world collaboration. We might set up shared monitoring dashboards, adjusting tank swap intervals based on how much gas actually moves per shift—not just what historic averages suggest. For new hydrogen infrastructure, especially in mobility, we sit on project planning calls with both engineers and financiers, spelling out where schedule risks emerge and how to blend regulatory compliance with hands-on guidance. This closeness isn’t a slogan: it comes out of thousands of hours spent on customer floors, fixing what needs fixing when it matters most.

    Continuous Improvement and Innovation

    Efficiency and purity standards for hydrogen gas don’t freeze in place. New processes arrive, customer requirements toughen, and competitors push margins and specs. Our own improvement pipeline spans membrane upgrades for cleaner output, real-time contaminant sensors on production skids, and automation protocols fine-tuned locally. Many of these originate not in research labs, but from sharp-eyed operators tinkering with process set points after an equipment tweak delivers even a half-point jump in flow rate or purity. Feedback from end users often drives investment in new reactors or dry-down modules, not abstract ROI calculations.

    For us, innovation isn’t about chasing buzzwords—it’s a daily matter of finding what works under field conditions, then scaling the best ideas. Staff on the floor notice uptake in hydrogen mobility projects and build in capacity for 700 bar cylinder filling and fast turnaround times. This approach lets us keep up with new hydrogen fuel station rollouts and fast-ramping projects that challenge our logistics and technical support alike. The best measures of improvement here come from uptime, customer delivery feedback, and test instrument logs, not just spreadsheet targets.

    Hydrogen—Always Evolving, Never Ordinary

    Working with hydrogen exposes even the most seasoned technician to fresh questions. From dealing with hydrogen’s unique blend of reactivity and sneakiness, to building up real durability in gaskets, pumps, and tanks, every improvement comes from practical trial, not theory alone. Skill earned through years at the production line—running night shift fills, tweaking analyzer calibrations, and fielding customer calls—brings a level of candid realism to how we approach every new batch, and every evolving spec. Whether the job is pumping tons for a refinery, delivering ultrapure gas for a research breakthrough, or shaping the zero-carbon fuels of tomorrow, the story of hydrogen in industry tells itself—not in abstract chemical formulas, but in the skill and judgment of those who bring it to market, day after day.