Magnesium

    • Product Name: Magnesium
    • Alias: Mag
    • Einecs: 231-104-6
    • Mininmum Order: 1 g
    • Factroy Site: Yudu County, Ganzhou, Jiangxi, China
    • Price Inquiry: admin@ascent-chem.com
    • Manufacturer: Ascent Petrochem Holdings Co., Limited
    • CONTACT NOW
    Specifications

    HS Code

    481411

    Name Magnesium
    Symbol Mg
    Appearance silvery-white
    Density 1.738 g/cm³
    Melting Point 650 °C
    Boiling Point 1090 °C
    State At Room Temperature solid
    Group 2
    Period 3
    Category alkaline earth metal
    Electronegativity 1.31 (Pauling scale)
    Electron Configuration [Ne] 3s2
    Standard State solid
    Cas Number 7439-95-4

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

    Packing & Storage
    Packing Magnesium, 500g, packaged in a sealed, airtight, clear plastic bottle with a tamper-evident cap and chemical hazard labeling.
    Shipping Magnesium, shipped as solid ingots, granules, or powder, must be packed in dry, airtight containers to prevent reaction with moisture. Avoid shipping near oxidizers or acids. Label as flammable solid (UN 1418). Store away from heat, sparks, and open flames, ensuring secure, upright placement during transport to minimize risks.
    Storage Magnesium should be stored in a cool, dry, and well-ventilated area, away from moisture and incompatible substances such as acids and oxidizers. It must be kept in tightly sealed containers, ideally made of materials that won’t react with the metal. Magnesium should be protected from sparks, flames, and static electricity sources due to its high flammability in finely divided forms.
    Application of Magnesium

    Applications of Magnesium in Industrial Manufacturing

    As a direct manufacturer of magnesium for industrial use, we supply high-purity raw material to a range of sectors with strict regulatory and technical demands. Our magnesium supports reliable, scalable processes across diverse applications requiring controlled quality and tailored integration.

    1. Aluminum Alloy Production

    Magnesium acts as a critical alloying agent in primary and secondary aluminum smelting. Magnesium increases strength, improves castability, and enhances corrosion resistance for alloys used in automotive, aerospace, electronics, and packaging. Downstream smelters incorporate our magnesium during molten metal treatment in controlled conditions to achieve precise alloy specifications. Quality management includes spectrographic analysis, impurity thresholds, and traceability to comply with end-use certification in tightly regulated markets.

    Industry compliance standards

    • ASTM B92/B92M – Standard Specification for Aluminum and Magnesium Alloy Ingots
    • EN 573-3 – Chemical Composition and Forms for Wrought Aluminum Alloys
    • ISO 209:2007 – Wrought Aluminum and Aluminum Alloys, Chemical Composition
    • IATF 16949 – Automotive Quality Management System (for automotive-grade alloys)

    Typical usage ratio

    • 0.5%–7.0% magnesium by weight in aluminum alloys; adjusted based on grade and casting technology requirements

    Downstream process integration

    • Charged directly into molten aluminum during alloy preparation in rotary or induction furnaces
    • Added as granules, turnings, or master alloys depending on process
    • Continuous in-process monitoring for melt chemistry and impurity control
    • Integrated into casting, extrusion, or rolling lines after alloying step

    Final product types

    • Automotive structural parts (engine blocks, wheels, door frames)
    • Aeronautical components (wings, fuselage structures)
    • Consumer electronics casings
    • Beverage cans and foil stock

    2. Steel Desulfurization

    Steelmakers use magnesium as a desulfurizing additive during secondary metallurgy. The high affinity of magnesium for sulfur efficiently removes sulfur from molten iron, reducing the formation of inclusions and improving product purity. This step supports the manufacture of high-grade steels used in pipelines, shipbuilding, power plants, and structural applications. Our magnesium granules are tailored for dispersion and reaction kinetics in combined injection systems, which integrates seamlessly with existing casting and refining lines under tightly controlled atmosphere.

    Industry compliance standards

    • ISO 4957:2018 – Tool Steels, General Technical Delivery Requirements
    • ASTM A182 – Standards for Forged or Rolled Alloy Steel Pipe Flanges, Fittings, Valves
    • EN 10120 – Steels for Gas Cylinders
    • API 5L – Specification for Line Pipe (for pipeline steels)

    Typical usage ratio

    • 0.02%–0.10% magnesium by weight, depending on sulfur baseline and target steel grade

    Downstream process integration

    • Injected into molten steel via lance or addition to ladle during secondary refining
    • Applied as pure granules or with calcium-silicon blends
    • Managed under low-oxygen, inert atmosphere to limit reoxidation
    • Monitored for reaction completion and residual sulfur analyses

    Final product types

    • Pipeline steel plate and pipe
    • High-strength rail and structural steels
    • Low-inclusion tool steels
    • Diesel engine components

    3. Titanium Reduction (Kroll Process)

    Producers of primary titanium sponge employ magnesium as a reducing agent in the Kroll process. Here, magnesium reduces titanium tetrachloride (TiCl4) to metallic titanium at elevated temperatures in sealed retorts. The efficiency of magnesium is critical to process yield, handling, and product purity. Our magnesium meets demanding metallurgical standards on hydrogen, nitrogen, and alkali impurities, supporting the stringent needs of aerospace, medical, and specialty chemical manufacturers. Strict environmental and safety controls guide waste handling and emissions at every stage.

    Industry compliance standards

    • ASTM B265 – Standard Specification for Titanium and Titanium Alloy Strip, Sheet, and Plate
    • ISO 9001 – Quality Management Systems for raw material production
    • AMS 4911 – Titanium Sheet, Strip, and Plate (for aerospace applications)
    • European Chemicals Agency (ECHA) REACH Regulation

    Typical usage ratio

    • Magnesium in excess stoichiometric ratio, typically 2.2–2.5 moles per mole of TiCl4

    Downstream process integration

    • Charged into retort reactors prior to or during TiCl4 injection
    • Operated under tightly sealed conditions at 800–900°C
    • Spent magnesium and byproduct recovery after reduction completed
    • Titanium sponge processed further by crushing, leaching, and vacuum distillation

    Final product types

    • Titanium sponge and titanium alloy ingots
    • Aerospace-grade billet and plate
    • High-purity titanium for medical implants
    • Chemical industry titanium equipment

    4. Chemical Industry – Grignard Reagents

    Magnesium metal is fundamental to the synthesis of Grignard reagents, which serve as essential intermediates in organic synthesis. Specialty chemical manufacturers demand controlled particle size, purity, and low oxide layers to maximize conversion and minimize byproducts. Our production supports pharmaceutical, agrochemical, and fine chemical customers, who operate under cGMP and environmental stewardship requirements. Processing includes careful batching in dry, oxygen-free conditions to preserve reactivity and maintain product integrity throughout multi-step syntheses.

    Industry compliance standards

    • USP/NF – United States Pharmacopeia for excipients (where Grignard derivatives apply)
    • 21 CFR Part 211 – cGMP for Finished Pharmaceuticals
    • EU GMP Guidelines – Part II for API production
    • ISO 14001 – Environmental Management for chemical sites

    Typical usage ratio

    • 1.0–1.5 equivalents of magnesium per mole of organic halide, varied for process efficiency and quenching protocols

    Downstream process integration

    • Introduced to anhydrous reactors containing organic halides and ether solvents
    • Activated surface by addition of iodine or sonication in process scale reactors
    • Integrated into continuous or batch Grignard systems under inert atmosphere
    • Downstream quenching, extraction, and purification to yield target molecules

    Final product types

    • Pharmaceutical APIs and intermediates
    • Agrochemical active compounds
    • Flavors, fragrances, and specialty fine chemicals
    • Laboratory reagent kits

    5. Pyrotechnics and Specialty Metallurgy

    Manufacturers of pyrotechnic articles and specialty alloys rely on magnesium for intense, white-light emission in flares, fireworks, and signal devices. Magnesium’s high combustion temperature enables advanced thermal processing in powder metallurgy, foundry inoculants, and specialty reactive alloys. Production and handling require rigorous adherence to storage, grounding, and transportation standards due to the intrinsic flammability and dust explosion risks. Particle morphology, passivation grade, and moisture content are tailored to each formulation’s ignition and combustion properties.

    Industry compliance standards

    • UN Model Regulations on the Transport of Dangerous Goods, Class 4.1
    • NFPA 484 – Standard for Combustible Metals
    • REACH Annex XVII – Restrictions for Specific Hazardous Substances
    • EN 14035 – Pyrotechnic Articles

    Typical usage ratio

    • 10%–75% by weight in flare and pyrotechnic mixtures; ratio selected based on burn duration and light intensity requirements

    Downstream process integration

    • Integrated as atomized or flaked powder into automated pyrotechnic batching
    • Added in dry rooms with explosion-proof equipment
    • Encapsulated in binder matrices for shaped charges or pressed into tablets
    • Packaged in moisture-resistant containers to preserve reactivity

    Final product types

    • Military and marine signal flares
    • Civilian fireworks and stage pyrotechnics
    • Foundry magnesium iron inoculants
    • Emergency illumination devices

    6. Water Treatment and Environmental Remediation

    Operators use magnesium-based compounds to treat potable water and industrial effluents, reducing hardness, neutralizing acidity, and precipitating heavy metals. Magnesia and magnesium hydroxide form the basis of dosing systems for pH adjustment, corrosion inhibition, and odor control. Plants require consistent purity and low impurity loads to avoid trace metal contamination. Comprehensive QA and periodic system validation ensure treated waters meet legislative and customer requirements for discharge, reuse, or industrial supply.

    Industry compliance standards

    • ANSI/AWWA B603 – Magnesium Oxide for Water Treatment
    • NSF/ANSI 60 – Drinking Water Treatment Chemicals
    • US EPA National Primary Drinking Water Regulations
    • EN 15037 – Water Conditioning Chemicals

    Typical usage ratio

    • Dosage rates range from 10–200 mg/L as magnesium oxide or hydroxide; determined by inlet water composition and target residuals

    Downstream process integration

    • Dosed into clarifiers or neutralization basins via dry or slurry-feed systems
    • In-line mixing or contact tank residence for reaction with target ions
    • Combined with filtration and sludge thickening units for solids removal
    • Continuous monitoring for effluent pH and dissolved metal content

    Final product types

    • Municipal potable water
    • Industrial process water and steam feeds
    • Treated effluent for discharge or reuse
    • Stabilized sludge for land application

    Free Quote

    Competitive Magnesium prices that fit your budget—flexible terms and customized quotes for every order.

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    Tel: +8615365186327

    Email: admin@ascent-chem.com

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    Certification & Compliance
    More Introduction

    Magnesium: Proven Reliability in Industry Applications

    Direct from Manufacturing: Decades of Practical Experience

    Working with magnesium every day means understanding its unpredictable nature and its potential. It shines bright in manufacturing for good reason. Nothing quite handles the stresses of die casting, alloying, and chemical reduction like high-purity magnesium. In the lab and on the production floor, issues come up that textbooks never mention—whether it’s a reaction that kicks off too early or an alloy batch with slight inconsistencies that trace back to unexpected impurities. When it happens, those in the trenches value magnesium that comes straight from a controlled process, not mixed through third parties. We’ve built up decades of expertise refining, casting, and forming magnesium, which lets us troubleshoot and solve problems before they surprise someone downstream.

    Understanding Magnesium’s Forms and Their Real-World Impact

    Our magnesium doesn’t fit a one-size-fits-all model. Pure ingots range from high-purity (minimum 99.90%) for demanding metallurgical processes to standard grades better suited for less delicate chemical reactions. Particle size, surface finish, and trace element levels vary per order and application, all managed in-house. Some manufacturers might only recognize differences on a spreadsheet, but we watch them play out in melting points, reactivity, and downstream consistency.

    Magnesium alloys—AZ91, AM60, and some custom blends—have clear places on modern production lines. Every blend affects casting quality, mechanical strength, and corrosion resistance. Lightness draws attention, but the story continues after shipment: how these alloys machine, tolerate surface oxidation, or combine with plastics on hybrid platforms separates one supplier from another. Our process lets us customize alloy chemistries using scrap or pure feedstocks, and we sample across lots for internal compliance long before certification. That attention to detail builds a reputation—one order at a time—rather than simply re-labeling somebody else’s stock and hoping for the best.

    Applications: Where Magnesium Means More Than a Name

    The industries using our magnesium range from auto and aerospace to the corners of specialty chemical production. Each case brings its own technical headaches. Automotive parts demand tight dimensional stability with a repeatable melt—something only possible with material that lives up to its certificates. Airlines invest in magnesium’s weight savings because fuel costs track with ounces, not just pounds. In that sector, purity prevents in-flight embrittlement or unexpected corrosion, and our feedback loops with R&D teams drive continual process adjustments.

    Battery manufacturers seek out magnesium for its ability to transfer electrons and store charge without the safety nightmares of other metals. We’ve seen performance jump when oxide and moisture levels get dialed down, letting the full theoretical capacity of each cell come through in large-scale testing. Firestarter strips, pyrotechnics, and chemical reduction all depend on reliable exothermic reaction—flaky powder that lights clean, and ingots that feed reactors without pause or unpredictable byproducts.

    Chemical synthesis relies on our magnesium when operators want a reaction to hit completion rather than stalling out. Grignard reagent production, in particular, calls for material that dissolves evenly, without impurity-driven side reactions. We’ve fine-tuned our atomized and ribbon forms for just this outcome. Our teams monitor batch-to-batch consistency because a single failed run wastes more resources than most realize.

    Why Purity and Traceability Matter Beyond Paperwork

    Real-world specs mean something different than mere paperwork. Trace sodium, calcium, iron, and silicon move the needle during secondary manufacturing and alloy blending. There’s a temptation to chase the lowest price, but tolerance for even a few more parts-per-million of these elements often meets a wall downstream, especially in castings prone to brittleness or in high-precision reactions that halt due to side products from lesser feedstocks.

    Every supply chain disruption, and every recall caused by off-brand material, feeds back to traceability. Knowing exactly where a batch began—chemical input, melt parameters, casting lot, storage point—gives our partners an edge. We don’t just send samples to third parties and hope; our in-house labs run spectrometric analysis, and any trace anomaly gets tracked back and quarantined. This diligence takes time and equipment but shrinks the number of bad surprises by orders of magnitude.

    Talking About Safety Without Abstractions

    Everyone in the shop respects the hazards that come with magnesium. Storing, cutting, and melting this metal demands attention. Sparks or moisture can turn hot chips or dust into instant flames, and in a large cast, the exotherm will challenge even the most careful setup. Our shop floors reflect this reality. Years of trial and error have shaped every process—from closed bins to regular air sampling and exhaustive dry-room measures for powder forms. Keeping magnesium dry, clean, and away from accidental ignition points isn’t just corporate policy; it’s what gets every worker home without injury.

    The safety culture extends to our customer support. We offer direct consultation on melt setup, storage practices, and reset protocols after near-misses because most fires start with either a faulty assumption or unfamiliarity with how magnesium behaves outside of lab conditions. Having worked through fires, spills, and mill-floor accidents, we translate hard-won experience into clear guidance so that nobody repeats preventable mistakes.

    Magnesium and the Challenge of Recycling

    Nothing discourages like a batch ruined by recycled scrap with invisible contaminants. Magnesium's chemical reactivity means that trace organics, oil residues, or mixed-base impurities in secondary feedstock can cause headaches—hydrogen porosity, off-color surface blooms, or weak points along a finished part. Our recycling process begins earlier than most, with intake separation followed by prolonged outgassing, before the first smelter charge. Each cycle sees losses to oxidation or dross, so consistent yield balances with purity controls. After refining, we certify every step, following standards higher than what baseline compliance requires. Pooled scrap never goes back into higher-purity ingot lines destined for aerospace or R&D: that is a cost, but one that saves relationships and reputations in the long run.

    Global Sourcing and the Reliability Premium

    Waves in global markets inevitably bring a flood of magnesium from distant plants, each batch looking a little different. Some buyers chase rock-bottom prices on speculative risk, but the stories from the field warn otherwise. Traceability lapses and variable purity might save a few points on paper, but cause real-world downtime, input failures, or even recalls. We’ve seen shops forced to halt production when a single lot from a low-cost source contaminated an entire alloy run. It’s easy to blame the market, but in practice, it usually boils down to a lack of transparency or oversight in upstream processing.

    Our commitment to in-house sourcing and refining stands tough even when global pricing pressures rise. Customers who have been through the cycle of cheap imports vs. reliable domestic material see the merits of stable supply and responsive troubleshooting. We don’t offload subpar runs into the market. Our lab screens shipments before leaving the dock, and anything that doesn’t meet internal benchmarks gets reprocessed, never remarketed elsewhere.

    Reducing Processing Footprint: What Actually Works

    Many talk about lowering carbon emissions in metals processing, but few have the luxury of guessing what will work long-term. Our plant practices cut emissions through targeted furnace optimization, strict power monitoring, and closed-loop cooling that recovers waste heat. We’ve worked with external auditors to identify bottlenecks: any unchecked vent or poorly-maintained filter stack means wasted energy and higher compliance costs.

    On the powder side, we’ve shifted away from high-dust generation mills, favoring atomization and tight dust collection. Biological filtration handles some byproducts, while spent crucibles see recovery for non-critical uses. Dumping is never an option, since both regulation and conscience demand better. The end result? Each kilogram represents not only lower impurity loads but fewer embodied emissions. The work continues, but every minor efficiency gained compounds for both cost and credibility.

    Facing Market Shifts and Future Demands

    The market drives product specs and pushes R&D in directions that regular textbooks rarely anticipate. Autonomous vehicles and drones now chase ever-lighter, higher-strength materials. Mag-wheel and aviation part designers keep pushing for finer grains, tighter corrosion resistance, and better surface compatibility with coatings or plastics. We have invested in rapid prototype casting and micro-alloying precisely to keep up with these demands. Every tweak in the processing line—whether in the mill or in the smelter—has to deliver data-backed improvements, not just marginal tweaks for marketing.

    Hydrogen storage and new energy sectors continue to experiment with magnesium as a carrier or electrode base. We’ve opened a dedicated research suite for collaboration with outside labs and universities, because scaling breakthroughs from beaker to batch always reveals painful bottlenecks. A material that performs beautifully in ten grams can reveal hidden limits at scale: dusting, packing, electrode shaping, vapor loss. When a new idea wins, we’re ready to ramp production quickly—batch tracking and in-house validation allow that speed without sacrificing baseline quality.

    Magnesium Versus Other Metals: What Sets It Apart

    Comparing magnesium directly with aluminum, zinc, and rare-earth alloys makes the distinctions clear. Aluminum offers a narrower density window and greater tolerance for recycled content, but magnesium’s edge lies in higher specific stiffness, rapid machinability, and efficient die-filling, especially on complex, thin-walled components. Its reactivity also enables roles in the chemical sector where inert metals fall short.

    Zinc, although easy to cast and handy for galvanization, carries extra weight and rarely delivers comparable mechanical returns. Magnesium matches its price point in some cycles, but always outperforms where weight savings and spark-free grinding lead the list of criteria.

    Rare-earth alloys might trump magnesium for sheer corrosion resistance or high-temperature service, but their cost, sourcing complexity, and unknown supply chain risks often stall major scale-ups. Magnesium’s abundance in the earth’s crust means price spikes resolve quicker and global shocks rebound more predictably. For customers juggling uncertain forecasts and strict budgeting, that reliability underpins long-term partnerships with direct manufacturers.

    No metal serves every possible function, but magnesium’s unique reactivity, light weight, and malleability have earned it a proven track record across decades of industrial change. Factories and startups alike benefit from a supplier prepared to tailor grades, manage certifications, and stand behind every batch, with the knowledge that only direct manufacturing brings.

    Going Forward: Backing Magnesium with Human Insight

    Every batch of magnesium that leaves our site builds on lessons learned from both successes and failures. Early in our experience, missed impurities or delayed feedback taught tough lessons—a finished part cracking during assembly or a chemical reaction failing was not just a mark on a balance sheet but a mark on our credibility. We trust processes developed through repeated trial, tuned by hand as often as by algorithm. Each new alloy or powder form comes from collaboration: metallurgists, process engineers, technicians, and end-users, all weighing in with their day-to-day experience.

    Feedback from customers—heat distortion on a new wheel design, or odd corrosion during shipping—always drives change on our side. We track not only the technical data but also the field-level experience of recycled batches, problem lots, and new applications in fast-evolving tech sectors. Magnesium’s story is not static, and neither is ours. Every delivery marks a checkpoint, not an endpoint, as next-generation processes and customer needs continually rewrite what qualifies as world-class material.

    Supporting Engineers, Chemists, and Innovators One Order at a Time

    Magnesium’s future brightens as new industries expand its uses. Engineers in robotics, infrastructure, and mobility demand lighter structures without performance trade-offs. Chemists designing greener energy storage depend on the purity we ensure. For every order, large or small, we back our magnesium with deep process knowledge, open communication about production variables, and the readiness to troubleshoot in real time if unexpected results crop up.

    Magnesium remains challenging to work with: it resists easy shortcuts, and it exposes inexperience quickly. Our team believes in direct engagement, hands-on process management, and a willingness to adapt recipes for novel end goals. Over the years, we have seen the material evolve alongside our own practices, reinforcing the simple truth that direct manufacturing establishes the quality and trust that markets need. This commitment means magnesium isn’t just another commodity but a foundation—built with care, and leveraged by customers serious about quality and long-term results.

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