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HS Code |
292456 |
| Chemical Name | Magnesium Acetate Tetrahydrate |
| Chemical Formula | C4H14MgO8 |
| Molar Mass | 214.45 g/mol |
| Appearance | White crystalline solid |
| Solubility In Water | Highly soluble |
| Melting Point | 80 °C (decomposes) |
| Cas Number | 16674-78-5 |
| Odor | Odorless |
| Density | 1.45 g/cm³ |
| Ph 5 Solution | 6.0–8.0 |
| Storage Conditions | Store in a cool, dry place |
| Stability | Stable under recommended storage conditions |
| Ec Number | 205-554-9 |
As an accredited Magnesium Acetate Tetrahydrate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | White, opaque HDPE bottle containing 500 grams of Magnesium Acetate Tetrahydrate; clearly labeled with product name, CAS number, and hazard symbols. |
| Shipping | **Shipping Description for Magnesium Acetate Tetrahydrate:** Shipped in sealed, moisture-resistant containers to prevent clumping and contamination. Store and transport in a cool, dry area. Not regulated as hazardous for transport. Handle with appropriate PPE. Avoid contact with incompatible substances. Label containers clearly and ensure compliance with local, national, and international shipping regulations. |
| Storage | **Magnesium Acetate Tetrahydrate** should be stored in a tightly closed container in a cool, dry, and well-ventilated area. Protect it from moisture, heat, and direct sunlight. Keep away from incompatible substances, such as strong oxidizers. Ensure the storage area is clearly labeled and restrict access to authorized personnel. Avoid contact with organic materials and water to prevent decomposition or hazardous reactions. |
Applications of Magnesium Acetate Tetrahydrate in Industrial ManufacturingMagnesium Acetate Tetrahydrate serves as a key raw material in several industrial sectors, providing specific functional benefits in downstream processes. As an established producer, we supply to specialized manufacturers where precise quality and traceability are required throughout production. Below are the major application tracks with specification on integration, accepted industry practices, and ultimate product endpoints. 1. Textile Dyeing and Finishing ApplicationsIn textile operations, manufacturers utilize magnesium acetate tetrahydrate as a catalyst and mordant to stabilize dye uptake on cellulose fibers. By enhancing the fixation rate, it improves fabric color fastness, uniformity, and wash durability, especially in cotton and viscose. Sourcing managers in textile mills often request consistent high-purity grades to comply with international safety and environmental standards. Industry compliance standards
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2. Chemical Catalysts in PET Polymer ProductionDownstream manufacturers in polymer industries utilize the material as a source of magnesium ions for controlling the rate of polycondensation in polyethylene terephthalate (PET) synthesis. By promoting faster esterification, magnesium salts shorten reaction cycles and optimize molecular weight distribution, while minimizing unwanted side reactions. Industry compliance standards
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3. Food Additive and Preservative ManufacturingFood ingredient processors use magnesium acetate as an acidity regulator and mineral source in specialty foods, dietary supplements, and processing aids. The material suits direct use in ingredient blending plants, where production lines demand food-grade purity and documented compliance with local and international food additive regulations. Industry compliance standards
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4. Deicing Agents for Airport and Industrial UseAviation ground service providers and facility maintenance contractors prefer magnesium acetate-based formulations for environmentally sensitive deicing and anti-icing of pavements. The low-corrosivity profile protects reinforced concrete and steel, making it a preferred choice on airfield runways and bridges, where strict adherence to environmental and safety regulations is mandatory. Industry compliance standards
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5. Laboratory Reagents and Analytical ChemistryChemical research organizations and industrial QC labs employ high-purity magnesium acetate for sample preparation, precipitation reactions, and as a reference standard in trace metal analysis. Precision in hydration state and purity directly impacts repeatability and reliability of test protocols, particularly in ISO-accredited testing environments. Industry compliance standards
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6. Leather Tanning and Retanning ProcessesLeather processing plants apply magnesium acetate in specific retanning and neutralization steps, especially when aiming to enhance fullness, tightness, and uniform dye penetration in chrome(tanned) leathers. The compound's buffering action stabilizes pH, controls chrome precipitation, and facilitates downstream fatliquoring and finishing operations. Industry compliance standards
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Magnesium Acetate Tetrahydrate enters the picture as a dependable compound for those searching for consistent magnesium sources. From my vantage point in the manufacturing plant, with the white crystalline powder slipping between my fingers and the scent of the process in the air, I see it for what it is—a mainstay in a line-up of chemical products that has proven itself through precision and reliability. Our most recognized model, produced under defined protocols and monitored batch by batch, carries a purity that falls within tight parameters, a key requirement for customers who refuse to settle for inconsistency in their applications.
This compound features the formula Mg(CH3COO)2•4H2O, and our process ensures no shortcuts at any step. In practical terms, it appears as colorless, free-flowing crystals, easily soluble in water, which simplifies the preparation of solutions for downstream use. Our team runs a series of analytical checks, making sure every bag matches the numbers our customers count on—magnesium content, pH, acetate levels, moisture, and absence of contaminants like heavy metals. The rigor behind those results does not come from luck. It comes from upgrades to our purification setups after each equipment breakdown, from sweat poured into refining the crystallization technique after production hiccups, and from honest feedback offered year after year by users who return to our door.
Magnesium salts come in many forms—chloride, sulfate, nitrate, carbonate. Each brings something to the table, but magnesium acetate tetrahydrate holds a reliable spot due to unique traits. Unlike its sibling magnesium chloride, our acetate salt avoids the tendency to deliquesce in humid storage. Users need not worry about powder caking into unmanageable lumps or unexpected water content shifts that cause batch inconsistencies. Magnesium sulfate, perhaps more common and less expensive, has limited solubility when used at higher concentrations and lacks the buffering behavior our acetate version provides.
Over the years, industry users have told us what they appreciate most. Researchers preparing complex media for enzyme reactions or microbial growth, for example, share that magnesium acetate dissolves rapidly, without leaving stubborn clumps at the bottom of the flask. This attribute matters in laboratories where minutes count and accuracy in every milligram affects the integrity of results. Textile finishers and dye firms handling sensitive organic dyes explain how acetate’s buffering action prevents unwanted pH swings during color binding, protecting both color intensity and fiber quality—something magnesium chloride or sulfate cannot always guarantee.
On the production side, every shift operator, technician, and manager knows that achieving the right purity depends on tight control over variables. Reaction temperatures, agitation rates, evaporation profiles, and cooling curves all play a role. Automated sensors and data logs give oversight, but it is the years of accumulated knowledge among technicians that flag subtle changes—a faint shift in solution color, a spike in cooling water use, a batch that filters too quickly. No process runs on autopilot. Each batch receives scrutiny; every anomaly sparks an internal review. Once filtered, dried, and milled to the proper mesh size, the crystals move through cleanroom areas, sealed in multi-layer packaging to lock out moisture. This close attention to detail creates a product that, shipment after shipment, delivers toward exacting standards.
We’ve seen how various markets draw upon magnesium acetate’s features. In the food industry, processors may run pilot batches where the acetate’s neutral flavor and water-solubility assure consistent dispersion in finished goods. Our product gives them tight batch-to-batch control and the assurance that unwanted ions—like chloride or sulfate—are not introduced into the recipe. In deicing formulations, engineers blend magnesium acetate to reduce environmental burdens compared with chloride alternatives. Sulfates and chlorides, when released, corrode concrete and structures, while acetate breaks down more benignly. This difference is not academic; it has shown up in the maintenance logs of airports and municipalities who track corrosion rates and remediation budgets.
Seasoned customers in catalyst design return for magnesium acetate’s role as a precursor. In the manufacture of complex catalysts, particularly those used in polymerization reactions, chemists value acetate’s low impurity profile and predictable decomposition. Other magnesium salts can introduce stray ions or cause the formation of unwanted byproducts, sending researchers back to the drawing board. By contrast, we tailor our acetate batches to offer clarity both in analytical purity and handling properties, supporting high yields in the downstream reactions.
In analytical chemistry, where the margin for error shrinks, our magnesium acetate finds use in gravimetric analysis, titration buffers, and flame photometry standards. End-users in this space repeatedly come back to us for the consistency of the water of hydration, essential for calibrating high-precision instrumentation. Tetrahydrate form specifically meets calibration guidelines set by technical bodies that mandate reproducibility, and our entire protocol responds to this demand. Unlike many industrial grades that drift in hydration content, our process uses closed-loop moisture control at the drying and milling stage, making sure every lot delivers the agreed value.
Another arena where subtle product differences matter is pharmaceutical excipients. Generic producers, working under strict global registration standards, request certificates of analysis that report impurity trace levels—lead, cadmium, nickel—down to parts per billion. These clients return to us because our internal testing can produce reference samples and data sets that meet their audit demands. Here, we see a trust built up by openness: every deviation is discussed, every batch record kept open for customer scrutiny, and every improvement made with the user’s protocol in mind.
We’ve learned through years of partnership that customers return not to the lowest bidder, but to producers who listen and evolve. Feedback from a biotech lab led us to redesign packaging and add new lot number tracking; input from a paint formulator drove us to increase mesh sizing options. Many applications in textile and paper processing count on magnesium acetate’s buffering offer and solubility—it interacts more gently with organic agents compared to magnesium sulfate, which can precipitate or destabilize sensitive dyes. These user-driven changes do not come from brochures but from plant floor conversations, from feedback collected over multiple project cycles.
Another important point—magnesium acetate rarely leaves residue or causes scaling in mixing tanks or process lines. Users who have struggled with other magnesium sources, especially poorly soluble salts, appreciate this difference. Scalability becomes easier. Maintenance downtime falls. We know this not because industry standards told us, but because site engineers sent us photos of clean tanks and production logs showing fewer interruptions.
Academic partners running comparative trials in growth media, fermentation, or enzyme stabilization have highlighted magnesium acetate’s consistent dissolution and minimal interference. Unlike some alternatives, acetate does not introduce competing anions that skew results or cause side reactions in complex biological systems. In formulations where every ingredient ratio must be spot on—food, pharma, diagnostics—this advantage shows its worth.
Years of manufacturing have taught us that even a robust chemical can falter if stored or shipped incorrectly. Magnesium Acetate Tetrahydrate absorbs moisture less aggressively than the chloride, yet exposure to open air still gradually increases water content. To address this, we use multi-layered, sealed packaging and use moisture traps within our warehouse. Our shipping containers withstand temperature and humidity swings common on long trade routes. Before building this system, we saw packages that arrived with caked powder and off-spec hydration; now, we ship internationally with low complaint rates because our protocols have grown from experience, not just theory.
Continuous improvement runs through our operation. Batch traceability systems allow backtracking from field complaint or lab anomaly to individual process variables. This applies not just to quality assurance, but to safety and regulatory compliance as well. Onsite audits, regular lab proficiency checks, and upgrades to cleaning and handling lines respond to evolving user demands and industry standards. Environmental controls minimize losses and emissions. Our workers receive regular technical training, ensuring best practices move from textbook to production line.
The decision to choose magnesium acetate over similar compounds typically pivots on reactivity, solubility, impact on end-use systems, and cost of use beyond simple up-front pricing. From a producer view, sulfate and chloride salts bear a lower cost at the raw materials stage, but their broader impacts often multiply when scaling up or dealing with quality incidents. Sulfate can form insoluble precipitates, especially in formulations rich in calcium or barium, leading to unplanned downtime for cleaning or troubleshooting downstream fouling. Chloride, while highly soluble, introduces corrosion on metal parts, which then lead to further maintenance needs, especially in closed-loop or high-temperature systems.
Magnesium acetate sits apart due to its better compatibility profile, both with system hardware and other ingredients. In environmental deicing, acetate brings dramatic drops in metal corrosion and environmental toxicity compared with chloride-based blends. This matters to users running sensitive airport pavements or agricultural land prone to runoff. In textile and dye houses, acetate enables richer color pickup and less fiber degradation compared to sulfates or carbonates. We have measured pH buffering during these processes in our own application lab, confirming consistent results across multiple fabric types and dyestuff blends.
The solution stability seen with magnesium acetate also gives longer product shelf life and more predictable behavior during storage. Moisture control, crystallinity, and bulk density—all factors shaped by production process—show smaller changes batch-to-batch. This sort of predictability only comes from in-plant diligence: calibration of dryers, supervision of crystallization, and proper packaging right at the source.
Research institutions and process industries value the lack of extraneous ions. As a direct producer, we maintain careful selection and pre-treatment of feedstock magnesia and acetic acid, knowing that every contaminant tells its tale in the next analytical assay or stability test run by our clients. This deep involvement in every step of manufacture, from raw material assessment to post-process inspection, underpins our credibility. We do not leave control in the hands of distant suppliers whose priorities may shift; each step, and the final product, carries the stamp of our own facility.
Our facility has made targeted investments in cleaner process streams for magnesium acetate production. Recovery and recycling of process water, advances in solid waste separation, and emissions reduction projects reflect the reality that modern chemical operations operate in a world aware of environmental costs. Customers, from industrial buyers to public sector users, express clear preferences for products that do not add to long-term burden. We publish environmental performance data and seek third-party reviews to verify all claims.
Use of magnesium acetate as an eco-friendlier alternative in deicing and in soil treatment not only answers regulatory pressures but gives us a way forward that supports broader societal needs. Sulfate and chloride runoff result in clear local impacts—fish kills, water treatment incidents, and complaints from neighboring property owners. By investing in greener energy and minimizing unwanted side streams, we maintain a trustworthy production system others can rely on. These changes have grown out of real debates and careful project development, not from regulatory directives or box-ticking exercises.
Looking ahead, we explore magnesium acetate’s roles in flame retardant systems, the next generation of medical diagnostics, and as a stabilizer for high-value enzymes. R&D investment shapes our process upgrades. Partnerships with university labs, participation in working groups, and regular technical exchanges keep our product line ahead of shifting demand. We do not assume that today’s product will always suffice for tomorrow’s challenges. Raw material markets change, performance expectations evolve, and regulatory regimes rise in complexity—our response is to address each challenge openly, with honest data and open-door audits for those who require transparency.
Customers who have walked through our plant, whether mid-size manufacturers in need of an agile supplier or demanding multinationals running global quality systems, see transparency in every aspect of our operation. Our site operates on long-held principles: openness in discussion of problems, a drive to analyze customer complaints, and clear presentation of analytical data. Internal meetings dedicate time to review customer experiences, not just product data.
Because of this, we see a shift in how projects are conceived and delivered. Technical support is not a side function, but part of every plant manager’s day. Batch records stay open for review. Off-spec lots are flagged, not hidden. Improvements arise from shared discussions between process team members, sales engineers, and customer technical staff.
Drawing on decades of manufacturing experience, we recognize that reliability, responsiveness, and innovation stem from listening—both to the line operator working the night shift and the R&D scientist developing the next big application. Every shipment of magnesium acetate tetrahydrate carries the weight of these lessons, shaped by real-world feedback, process refinement, and an unbroken chain of custody from raw material to finished crystal.
Magnesium Acetate Tetrahydrate exemplifies not just a chemical formula, but a set of standards and working methods built on direct experience. Each customer brings new insights that carry forward into process tweaks and better protocols. We continue improving—never simply repeating steps out of habit—because the markets we serve, from industrial to pharmaceutical and environmental, lay fresh challenges at our door every year.
As a direct manufacturer, we see the transformation in our own processes and the benefits that accrue to those who refuse to compromise on quality, consistency, or responsibility. Magnesium Acetate Tetrahydrate will continue to evolve—in our facility, in our users’ hands, and across industries looking for both reliability and progress.