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Sodium

    • Product Name Sodium
    • Alias Na
    • Einecs 231-132-9
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    845477

    Name Sodium
    Symbol Na
    Appearance silvery-white metallic
    State At Room Temp solid

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

    Packing & Storage
    Packing Sodium, 500g, packaged in a sealed metal container with hazard labels, airtight closure, and protective outer packaging to prevent moisture ingress.
    Shipping Sodium is shipped in tightly sealed metal containers, often under oil or inert atmosphere, to prevent reactions with moisture or air. Classified as a dangerous good (UN 1428), it requires clear labeling, strict handling procedures, and compliance with international shipping regulations to ensure safe transport and prevent accidental ignition or explosion.
    Storage Sodium must be stored under mineral oil or kerosene in airtight containers to prevent contact with moisture and air, as it reacts vigorously with water and oxygen. The storage area should be cool, dry, and well-ventilated, away from acids, oxidizers, and sources of ignition. Proper labeling and secure handling are essential to ensure safety and prevent accidental release.
    Application of Sodium

    Applications of Sodium in Industrial Manufacturing

    Sodium, as a primary elemental raw material, plays a vital role across a range of industrial sectors that require high-purity inputs and precisely controlled processing conditions. Our manufacturing expertise ensures consistent sodium quality to meet strict regulatory and technical demands for downstream applications. Below, we outline the key industrial markets where sodium is utilized in significant volumes, focusing on practical deployment, compliance, process integration, and final product output.

    1. Production of Metallic Sodium-Based Reducing Agents

    Major chemical synthesis operations, particularly those manufacturing specialty organics and pharmaceuticals, rely on metallic sodium as an irreplaceable reducing agent due to its unique reactivity with various feedstocks. Sodium feeds directly into batch and continuous reactors, facilitating reduction stages not achievable with alternative chemicals. Correct handling under inert atmospheres and moisture-exclusion protocols is paramount due to the reactive nature of the metal.

    Industry compliance standards

    • REACH registration (EC 1907/2006) for sodium supply
    • ISO 9001:2015 process control for batch consistency
    • Responsible Care initiative for chemical safety
    • Specific EHS permitting and local hazardous substance regulations (e.g., Seveso Directive, OSHA 1910.1200)

    Typical usage ratio

    • Dosage between 0.5%–5% w/w relative to the reduction substrate, adjusted according to molar demand for target conversion and byproduct minimization based on process optimization

    Downstream process integration

    • Direct addition to sealed reactors at defined temperature stages, introduced under mineral oil or hydrocarbon solvents for contained handling, with product isolation upon reaction completion

    Final product types

    • Pharmaceutical alkoxides
    • High-value organometallic intermediates
    • Hydrides and specialty catalysts
    • Active pharmaceutical ingredients produced via reductive pathways

    2. Manufacture of Synthetic Rubber and Elastomers

    Sodium acts as a de-polymerization and polymerization initiator, especially in the production of synthetic rubber varieties such as polybutadiene and styrene-butadiene rubber (SBR). Industrial operators leverage sodium for chain-transfer reactions that precisely dictate polymer microstructure and improve mechanical performance, especially in tire-grade materials subject to rigorous automotive requirements.

    Industry compliance standards

    • IATF 16949:2016 quality system for automotive material applications
    • ISO 14001:2015 for environmental management during elastomer synthesis
    • EU Regulation (EC) No 1272/2008 on classification, labelling and packaging (CLP Regulation)
    • ASTM D1418 terminology for rubber products

    Typical usage ratio

    • Used at 0.1%–0.8% by mass of total polymer resin, precisely calculated based on monomer concentration and targeted polymer chain length

    Downstream process integration

    • Sodium introduced at controlled rates into high-shear reactors after charge of monomers, remaining under inert gas until desired conversion is achieved, followed by vacuum neutralization and latex recovery

    Final product types

    • Styrene-butadiene rubber granules for tires
    • General-purpose synthetic elastomer sheets
    • Specialty gasket and seal compounds
    • Polybutadiene-based impact modifiers for plastics

    3. Chlor-alkali and Metal Refining Industries

    Electrolytic processes require metallic sodium for key functions, including serving as a coolant and alloying agent in the production of high-purity metals such as titanium and zirconium. In chlor-alkali facilities, sodium participates in molten salt electrolytic cells, enhancing yield and equipment efficiency. Downstream, strict operational controls center on maintaining sodium integrity from storage through inline dosing and post-process recovery.

    Industry compliance standards

    • IEC 60529 for equipment ingress protection in hostile environments
    • ISO 45001:2018 for occupational health and safety management
    • ASTM E34 practices for sodium handling and sampling
    • EPA regulations on metal refining air emissions and waste

    Typical usage ratio

    • Ranges from 5–15 kg sodium per ton of refined metal, customized per cell type and scale of operation; dosage established according to reactor load and target purity

    Downstream process integration

    • Continuous dosing to molten electrolysis baths or alloy reactors, managed via automated feeder and temperature-controlled systems to prevent spontaneous ignition

    Final product types

    • Titanium sponge for aerospace and industrial components
    • Zirconium billets for nuclear-grade alloys
    • High-purity chlorine and sodium-based salts
    • Alkali metal ingots for further downstream synthesis

    4. Synthesis of Sodium-Containing Specialty Chemicals

    Sodium serves as a critical precursor in the synthesis of chemical feedstocks such as sodium alkoxides, hydroxides, and hydrides, used extensively by agrochemical, pharmaceutical, and electronics industries. The precise amount introduced varies with the intended anion functionality desired in the end-product, and each process integrates meticulous monitoring to assure batch traceability and on-spec conversion rates as audited by downstream clients.

    Industry compliance standards

    • ISO 9001:2015 with lot-level traceability
    • REACH Annex VIII testing requirements
    • GMP guidelines for pharmaceutical-grade syntheses (ICH Q7)
    • ASTM D2116-14 for sodium compound purity

    Typical usage ratio

    • From 1% to 12% by input mass, calculated per reaction stoichiometry and adjusted for conversion efficiency or impurity profile required in downstream specifications

    Downstream process integration

    • Inline dosing to jacketed glass-lined reactors, often under nitrogen blanket, directly preceding exothermic reaction steps where sodium acts as a primary nucleophile or base

    Final product types

    • Sodium methoxide and ethoxide solutions for biodiesel production
    • Sodium hydride as a base for fine chemical synthesis
    • Agrochemical intermediates for crop protection
    • Pharmaceutical excipients and APIs

    5. Heat Exchange Media for Nuclear and Fast Breeder Reactors

    Liquid sodium works as a highly efficient coolant medium within fast breeder nuclear reactors, uniquely supporting high operating temperatures and rapid heat transfer. The supply chain requires stringent quality testing for radioactive contaminants, and sodium is piped directly into closed-loop circuits, with every process validated for system integrity and preventative maintenance.

    Industry compliance standards

    • ASME Boiler and Pressure Vessel Code, Section III (Nuclear Facility Components)
    • IEC 61513 for nuclear power plant instrumentation and control
    • IAEA NS-G-1.1 for operation of sodium-cooled reactors
    • ISO 19443:2018 for nuclear supply chain quality management

    Typical usage ratio

    • Initial circuit fill may require up to 400–700 metric tons per large reactor, maintained as a closed volume with makeup levels based on leakage and routine purging; specific volume based on core design

    Downstream process integration

    • Pumped into primary heat exchanger circuits post-construction under strict inert atmosphere; monitored for moisture pickup and impurity levels using inline sensors

    Final product types

    • Sodium-cooled reactor modules
    • Power generation heat transfer assemblies
    • Test reactor loop systems for advanced nuclear R&D
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    Certification & Compliance
    More Introduction

    Sodium: A Closer Look from the Factory Floor

    What Sodium Brings to Industry

    Working with sodium every day in the plant gives a real sense of its impact across so many industries. Pure sodium, a silvery-white alkali metal, comes off our process lines gleaming and full of energy—stored potential for industries ranging from chemicals to metallurgy. Sodium’s reputation for vigorous reactivity has roots in both chemistry textbooks and real-world performance. Its strong reducing power, low density, and rapid interaction with moisture have made it an irreplaceable material in industrial chemistry.

    Our product typically rolls out as a soft, silvery metal—easy to cut, but not something you leave exposed to the air for long. In the plant, workers respect its brisk response to oxygen and water vapor. Packing every batch in mineral oil or sealed containers keeps oxidation at bay and ensures the sodium arrives with all its qualities intact. The sodium models we turn out meet the specification for industrial use: a purity above 99.7%, with trace impurities held tightly in check by constant monitoring and quality control steps at each production stage.

    Production: What Experience Teaches

    You can’t talk about sodium without mentioning the rigorous discipline behind its manufacture. It comes from the Downs process, which involves the electrolysis of molten sodium chloride. High temperatures, specialized corrosion-resistant tanks, careful maintenance of anhydrous conditions—these factors demand trained hands and constant oversight. The plant’s atmosphere hums with the sound of pumps, the whir of separators, and the quiet discipline that comes from handling a material that combusts at the drop of a bead of sweat.

    Sodium rolling off the lines never stays untouched. We cut the bulk ingots down to customer needs—blocks, sticks, or smaller slices for laboratories. Each piece gets its own visual inspection to ensure there’s no sign of tarnishing or physical damage. For us, quality doesn’t just mean hitting a lab spec, but sending product that behaves as expected in the field. Every customer application might call for a different packing protocol, whether that’s kerosene immersion or gas-tight drums.

    Where Sodium Goes: Real-World Uses

    Factories like ours don’t produce sodium just to watch it sit in a warehouse. It serves as a backbone for many transformations on industrial scales. The glass industry draws on sodium’s power to drive reactions that produce high-purity silicates. The role in producing synthetic rubber looms large—each batch of butadiene-based rubber depends on sodium’s reducing strength. Old-timers remember gasoline plants from the mid-century era, when sodium played its part in removing impurities and drying agents from fuel streams.

    Sodium’s role as a coolant—especially in certain types of nuclear reactors—creates unique demands: grade, purity, and storage technique all shift to accommodate the critical need for absolute reliability. These sodium batches run through even stricter cleanliness protocols and often undergo specific trace metal analyses far beyond usual industrial sodium.

    Some of our sodium supply moves into the manufacture of sodium compounds. Sodium peroxide, sodium hydride, sodium amide, and sodium cyanide—each springs from metallic sodium as a precursor. For anyone in organic synthesis, sodium slices act as powerful reducing agents, valuable for turning aromatic hydrocarbons into more reactive intermediates.

    Lab chemists who spend enough time with us know they can rely on our sodium to react predictably—no surprises or contamination. Sodium strips delivered for cutting-edge research create the next set of innovative materials in both academic and commercial settings.

    How Our Sodium Stands Apart

    Manufacturers like us see the subtle differences among sodium products that don’t always appear on a data sheet. Purity is never just a single number—it’s about the profile of trace elements left behind after production. High-purity sodium sets itself apart through thorough electrolyte handling, decontamination steps, and specialized post-processing.

    Our team watches for every sign of oxide buildup or hidden moisture. Workers know a batch with too much iron or potassium can spoil reactions in the rubber, dye, or semiconductor business. Our operators use optical and chemical tests at every stage to catch issues early, leveraging decades of collective experience. That sort of vigilance keeps downtime low for customers who depend on every kilogram functioning exactly as predicted.

    Competitors who skip steps in drying, filtering, or container cleaning end up with sodium that turns color quickly or reacts sluggishly. In contrast, the sodium leaving our door maintains its metallic sheen and performs consistently across diverse applications. Feedback from the field drives our commitment to improvement: data streams in from research labs and high-volume plants to help us adjust production protocols in real time.

    Addressing Storage and Safety, Based on Factory Practice

    Sodium’s well-documented reactivity shapes every storage and shipment decision. Even with decades of technological improvements, the challenge centers on keeping air and moisture away until the end user can deploy the metal in a controlled environment. Technicians here have learned from past incidents—tiny pinholes in packaging, invisible moisture layers, or sloppy container seals can bring dramatic results.

    Every drum or can we send out goes through leak tests, overpressure stress checks, and external cleaning to remove traces of sodium that might have spilled internally. Field reports sometimes alert us to the need for double-immersion sealing or temperature-controlled containers in humid climates. For certain clients, especially those in regions prone to high atmospheric moisture, our engineering crews work up seasoned packaging strategies with extra safeguards. Plant supervisors regularly update our packing standards to match both regulations and practical feedback from transport teams.

    Emergency readiness remains a running theme in our training. We don’t treat sodium as a theoretical hazard. The team drills for spills, fires, and water exposure, using hard-earned experience and lessons passed down by senior operators. These drills influence customer support advice as well, ensuring end users carry forward the plant’s safety culture.

    Managing Environmental Impact

    As awareness grows about industrial responsibility, sodium manufacturing has faced a fair share of scrutiny. Production generates chlorine gas and often leaves behind byproducts that demand dedicated treatment. Our environmental controls invest in scrubbers, closed-cycle water recovery, and waste neutralization. Regulators have increased oversight across the board, so our plant spends heavily on precise emission tracking and documentation at every stage.

    Customers often ask what separates sodium from us versus generic imports on the market. We can point to the open records for effluent, on-site monitoring equipment, and frequent third-party audits. By keeping process yields high and emissions low, we stay ahead of regulations while building trust among users who care how their supply chain operates. Field engineers at customer sites have told us about quality losses from less-stringent sources, reinforcing the benefits of a tightly run operation.

    Efforts to recycle process heat and use lower-carbon power sources continue to improve the factory’s broader footprint. Decades of community engagement for environmental transparency help align our operations with regional priorities, giving neighbors and workers alike a stake in long-term improvements.

    Comparing Sodium with Other Chemical Products

    Once you’ve produced both sodium and its cousins—potassium, lithium, or calcium—you see quickly that each metal comes with both promise and burden. Sodium holds certain ground among alkali metals. Potassium and lithium show greater reactivity and specialty uses (batteries, pharmaceuticals), but sodium wins out on price, bulk availability, and streamlined handling for mainstream industry.

    No other metal matches sodium’s mix of reducing ability and moderate handling complexity. Potassium’s volatility makes it far trickier to ship; its demand for perfectly inert packaging makes even small leaks dangerous. Lithium, rising in battery production, stays lighter but doesn’t serve as a reducing agent or coolant at the same scales. Calcium, useful for steel and dewaxing, lacks sodium’s overall reactivity profile and broader application. In metallurgical refining, sodium reliably scavenges impurities and strips out unwanted elements, holding its own where cost and supply dynamics matter. Customers who want cheaper alkali metal substitutes usually circle back to sodium after running up against unexpected handling risks elsewhere.

    Some users experiment with sodium alloys—sodium-potassium or sodium-lead—but often find pure sodium superior in clean separation and predictable results. Our feedback loop between the factory and users helps refine guidance over time. If a customer’s application calls for sodium as a reactant versus potassium or lithium, we discuss both lab data and past plant experiences rather than just reciting theory.

    What Long-Term Production Teaches Us

    Factories that keep sodium lines running learn quickly that preventive maintenance matters just as much as chemical skill. Electrolysis tanks need constant inspection; even small cracks or leaks can result in sodium escape or corrosion of surrounding equipment. Experienced crews spend hours every week cleaning insulation, draining electrolyte, and recalibrating sensors. A well-trained team handles not just the sodium but the infrastructure that surrounds it—the pumps and lines, the vacuum systems, the ventilation grids. Investment in technician training pays off in uptime and reliability, which customers see as consistent product supply year-round.

    We field questions from researchers looking for specialized cuts, small-scale users running bench reactors, or buyers seeking drum-quantities for high-throughput plants. Each requires dialogue with production teams: How do we optimize size, guarantee edge quality, minimize extraneous material? A simple sodium slice for a researcher brings different challenges than metric tons for a large industrial reactor.

    Supporting those needs means constant feedback between departments. The staff on the plant floor alerts us to packaging improvements, seasonal climate effects, and unanticipated shifts in product demand. Researchers’ feedback, especially around purity and surface finish, cycles back to production protocols.

    Close partnerships with users keep production aligned with evolving industry standards. An energy company launching a new sodium-based catalyst needs support different from a glass manufacturer scaling up capacity. Practical familiarity with end uses flows both ways: shipments out the door bring back insights from users who push product boundaries.

    Quality Through Every Link in the Chain

    Reliability isn’t created at the last step. Quality grows from careful selection of raw sodium chloride, real-time process controls, and tooling improvements. Our process engineers use direct analytics rather than generic batch sampling, which keeps out the drift that can dog high-volume operations. Each staff member understands that every drum, block, or piece will see its capabilities tested by someone counting on true-to-label performance.

    A product line built on trust reflects the care of its makers. Plants with experienced teams run tighter systems. You don’t see as much scrap, and rework and rejected barrels grow rare. Spare parts, tools, and safety gear get maintained to a higher standard too. Field staff can feel the difference—less dust in the container, no unexplained discoloration, and blocks or strips that cut clean through.

    Longstanding customers checking up on quality routines often comment on the pride operators take in the finished material. Hands-on inspections—both visual and chemical—reveal levels of attentiveness not always found in other supply chains. Sites looking to drive their own innovation find more mileage from a supply partner who regards sodium as more than just a commodity.

    Facing Industry Challenges Together

    Sodium’s unique properties demand care, but also reward expertise. Each improvement in purity, safety, or environmental control rises from experience and teamwork. Innovation remains a continuous goal—keeping pace with new reactor designs, advanced manufacturing processes, and updated global standards.

    The work never ends. Feedback and close industry ties help keep production standards ahead of the market, readying sodium batches for whatever direction progress takes next. The commitment to build relationships with end users, understand new requirements, and adjust operations for best results makes all the grind worth it.

    For those who use sodium, every ingot or drum holds the benefit of practical experience, day-to-day vigilance, and lessons learned from years of satisfying the world’s industries. We wouldn’t settle for anything less—and neither do the customers who trust our product every day.