Products

AR Sodium Oxalate 500g

    • Product Name: AR Sodium Oxalate 500g
    • Chemical Name (IUPAC): Sodium ethanedioate
    • CAS No.: 62-76-0
    • Chemical Formula: Na₂C₂O₄
    • Form/Physical State: Powder
    • Factroy Site: No.70 Danzishi Street,Nanan District,Chongqing,China
    • Price Inquiry: sales2@liwei-chem.com
    • Manufacturer: Chongqing Chuandong Chemical (Group) Co., Ltd
    • CONTACT NOW
    Specifications

    HS Code

    345191

    Product Name AR Sodium Oxalate 500g
    Chemical Formula Na2C2O4
    Molecular Weight 134.00 g/mol
    Purity Analytical Reagent (AR) grade
    Appearance White crystalline powder
    Cas Number 62-76-0
    Solubility In Water 37 g/L at 25°C
    Storage Conditions Store in a tightly closed container, in a cool, dry place
    Hazard Classification Harmful if swallowed, eye irritant
    Melting Point 250°C (decomposes)

    As an accredited AR Sodium Oxalate 500g factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The AR Sodium Oxalate 500g is packaged in a sealed, white HDPE bottle with a blue screw cap and clear labeling.
    Container Loading (20′ FCL) Container Loading (20′ FCL) for AR Sodium Oxalate 500g: Standard 20-foot container, securely packed, optimized for stability, safety, and efficient international shipping.
    Shipping AR Sodium Oxalate 500g is securely packaged in sealed, clearly labeled containers to ensure safety during transit. The shipment complies with relevant chemical transport regulations and includes proper documentation. Packages are handled with care to prevent leaks or contamination, and expedited shipping options are available for urgent laboratory needs.
    Storage AR Sodium Oxalate 500g should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible materials such as strong acids and oxidizing agents. Keep it at room temperature, protected from moisture, and properly labeled. Follow appropriate laboratory safety protocols and ensure storage is secure and accessible only to authorized personnel.
    Shelf Life AR Sodium Oxalate 500g typically has a shelf life of 5 years when stored in a cool, dry, tightly sealed container.
    Application of AR Sodium Oxalate 500g

    Purity 99.5%: AR Sodium Oxalate 500g with purity 99.5% is used in analytical chemistry laboratories, where it ensures high accuracy in quantitative analysis.

    Stability temperature 25°C: AR Sodium Oxalate 500g with stability temperature 25°C is used in standard titration procedures, where it maintains consistent reactivity for reproducible results.

    Fine particle size <200 μm: AR Sodium Oxalate 500g with fine particle size <200 μm is used in chemical synthesis, where it allows for rapid dissolution and uniform mixing.

    Moisture content <0.1%: AR Sodium Oxalate 500g with moisture content <0.1% is used in pharmaceutical formulation, where it minimizes hygroscopic interference and enhances product shelf life.

    Melting point 189°C: AR Sodium Oxalate 500g with melting point 189°C is used in laboratory calibration of thermometric devices, where it provides stability under controlled heating conditions.

    Low chloride content <0.01%: AR Sodium Oxalate 500g with low chloride content <0.01% is used in electroplating baths, where it prevents unwanted chloride-induced side reactions.

    High solubility in water: AR Sodium Oxalate 500g with high solubility in water is used in photographic development solutions, where it promotes even distribution and reliable image processing.

    Free Quote

    Competitive AR Sodium Oxalate 500g prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please contact us at +8615380400285 or mail to sales2@liwei-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615380400285

    Email: sales2@liwei-chem.com

    Get Free Quote of Chongqing Chuandong Chemical (Group) Co., Ltd

    Flexible payment, competitive price, premium service - Inquire now!

    Certification & Compliance
    More Introduction

    Understanding AR Sodium Oxalate 500g: Insights from the Manufacturer’s Bench

    Product Model: AR Sodium Oxalate 500g — A Closer Look Through Experience

    Working directly in chemical manufacturing gives a unique perspective on the many subtleties of laboratory reagents. AR Sodium Oxalate, offered here in a 500g package, stands as a staple for reliable lab work. Those who spend long days in production know that this grade, Analytical Reagent (AR), carries high expectations for purity and batch consistency. Researchers and technicians rely on sodium oxalate for roles that demand exacting standards—whether calibrating manganese in steel analysis, adjusting pH in sensitive titrations, or acting as a precipitating agent in rare earth separation. These aren’t just routine uses; they’re applications where impurities can derail results and waste hours, if not days, of work.

    Some might think all sodium oxalate looks the same on paper, but a seasoned eye will spot the differences as soon as the bottle is opened. AR grade reflects a focus on controlling trace contaminants—taking every batch through diligent purification and strict checks. We commit to minimal levels of heavy metals and organic residues because these subtle differences shape experimental accuracy. Packages are sealed tightly to fend off moisture, as sodium oxalate draws in water from the air. Our own system lines every package by hand, so each bottle holds exactly 500 grams, curing the age-old problem of shortages or overages that skew calculations in the lab.

    Consistency Built on Manufacturing Rigor

    Manufacturing sodium oxalate to analytical standards stretches beyond routine synthesis. Over time, we’ve developed our method to guarantee a crystalline, free-flowing powder. It’s not a claim; it’s a result of refining temperature controls, filtration, and drying steps through thousands of runs. Batch logs track every step, and results from spectroscopic analysis are made available to customers who demand full traceability. Many competitors chase volume, pushing lots through with less care for cross-contamination—those who’ve tested both side by side can spot the difference.

    Purity is just the start. Packaging makes a big difference over time—plastic bottles shield the compound from light and humidity, and we choose closures resistant to air leaks. Handling feedback from hundreds of labs helps refine even these small touches. We hear from analytical chemists who expect the powder to handle cleanly, dissolve quickly, and never leave a film or residue in glassware or reaction vessels. Those minor frustrations disappear only when starting from a source committed to tight manufacturing controls.

    The Role of AR Sodium Oxalate in Real Workflows

    The demands from professional and educational laboratories converge on a few expectations: precision, repeatability, and chemical consistency. AR Sodium Oxalate stands out because customers have put it through demanding procedures, from volumetric titration of strong acids to calibration of photometric instruments. Labs focused on environmental monitoring lean on this product to prepare trace standards, trusting the weighed quantities without hesitation—it comes from a chain of custody that never cuts corners.

    Industrial users point to its use in metallurgy, where sodium oxalate helps isolate manganese and rare earths by precipitating interfering ions. In the field of ceramics, its ability to modify color and composition keeps glazes uniform batch after batch. Water treatment professionals share stories of sodium oxalate acting as a chelating agent that ties up troublesome metals. All these applications demand that the reagent does not add any by-products or off-odors. For educators demonstrating the classic decomposition of oxalates or teaching redox properties, clear and predictable behavior wins trust.

    Why Purity and Packaging Matter in Everyday Lab Performance

    Anyone who’s tried sourcing sodium oxalate from non-specialist vendors might have seen the pitfalls—unexpected impurities throw off standardization, and bad packaging leads to clumping or loss of potency over months on the shelf. With AR grade we’ve cut losses from both fronts. Our facility runs repeated sieving and drying to keep material free of lumps and easy to portion, and the tightly sealed bottles consistently earn praise for keeping hygroscopic powders bone dry even in damp climates.

    Even premium products lose value if they don’t reach the customer ready to use. We seal and double-check every 500g bottle before it leaves the warehouse, reducing the risk of short weights or contamination during transit. No one wants to halt labwork because of a partially filled bottle or a sticky, caked reagent—feedback from academic and industrial users spurred us to invest in better bottling lines and improved interior surface treatments to reduce sticking.

    What Sets AR Sodium Oxalate Apart from Lower Grades?

    Lower-purity sodium oxalate does come cheaper, but it tells its own story in practical use. General-purpose grades often bring unintended ions or visible color—trace iron, calcium, or magnesium can spoil chemical tests, and organic residues taint reaction profiles. Analytical Reagent grade gets reserved for those aiming to hit narrow tolerances in quantitation. Some customers switch after running duplicate tests side by side, spotting tighter recovery rates, and more consistent endpoints with AR-grade reagent.

    As a manufacturer, meeting AR criteria isn’t just fulfilling requirements—it means investing in real oversight at every stage. Our team routinely samples batches for trace contaminants, not just for the sake of paperwork, but because we’ve learned how even stray chloride or phosphate can wreck a batch of standards, sending a lab tech back to the drawing board. Cost savings from lower-grade chemicals can never compensate for the lost time, disappointed clients, or failed audits those lapses bring.

    Challenges Only Seen in Manufacturing: Lessons from the Floor

    Few outside the manufacturing line realize how much handling, atmosphere, and storage play into the final product customers receive. We learned early that sodium oxalate’s tendency to absorb water means warehouses need controlled humidity year-round. We devoted resources to climate systems after feedback about slight caking years ago—even mild exposure can change how the powder measures and dissolves. Since then, QA checks have followed each pallet through drying rooms, packaging, and shipping, with on-site management assessing sample bottles monthly.

    Another challenge is batch uniformity. Source materials shift price and composition throughout the year—adapting purification steps to compensate took years, but every adjustment is validated by real use. Feedback from seasoned chemists forced us to keep pushing for higher baseline purity and better packaging. Any deviation from the usual snow-white powder or free-pouring consistency sparks a review, not just a replacement.

    Packaging isn’t treated as an afterthought. Losses from rough handling prompted us to design boxes that resist crushing and moisture, pairing them with liners that stay inert to keep the product unchanged during months in transit or storage. The small up-front investment beats the cost of replacing shipments that arrived unfit for use.

    Supporting Education, Industry, and Research with Reliable Chemistry

    AR Sodium Oxalate remains a favorite for classrooms and research centers because it delivers the predictability that instructors and troubleshooting scientists demand. In teaching, no one wants students confused by unexpected residues or color changes during reactions. Years of supplying schools and universities highlight the need for packaging that opens easily, dispenses cleanly, and stores safely—even after months back on the shelf. Stories come in about years-old lots still meeting test requirements.

    In advanced R&D labs, sodium oxalate plays a role in spectrophotometric analyses and developing new separation methods. These customers expect support, including batch traceability and real data on contamination. We don’t hide behind supplier codes or batch numbers—direct communication with our technical support brings answers drawn from the production runs themselves. Chemists often request documentation on purity or specific testing methods, and we don’t cut corners with ballpark numbers or boilerplate graphs. Our laboratory team keeps full records open for scrutiny.

    Environmental and Safety Commitments in Handling AR Sodium Oxalate

    Years of manufacturing and supplying sodium oxalate brought awareness of proper environmental handling and worker safety. Our teams follow strict guidelines for containment, dust control, and waste management, meeting—or exceeding—responsible disposal and storage practices. We encourage customers to reference authoritative resources on safe use, as sodium oxalate, while stable, requires respect—especially in storage and disposal. Staff training happens regularly, and we test work environments for airborne particles, knowing the risks of exposure from powder handling.

    Some facilities overlook the need for dedicated storage space for moisture-sensitive chemicals. Short-term economies on storage often end up costing more through product wastage or safety shutdowns. We designed our storage guidelines and shipping protocols out of lessons learned, not out of policy memos—markets have long memories for shipments that arrived compromised, and we work to prevent these headaches by revising procedures as soon as issues are brought to our attention.

    Supporting Innovation with Reliable Supply

    Supplying AR Sodium Oxalate means seeing where research is heading next. Many customers now use this reagent as an intermediate in novel catalysts or as a base for new types of sensors. Research groups push the limits of performance, so small fluctuations in contaminant levels or physical properties can kill promising lines of investigation. Our batch records, purity data, and technical support help researchers avoid repeating mistakes caused by inconsistent inputs—even on projects where the end product remains undisclosed for years.

    We’ve responded to customer feedback about bulk orders and repackaging, recognizing the hazards of transferring hygroscopic powders. Our approach minimizes handling steps for the customer, reducing risk and saving valuable hours in regulated laboratory work. The feedback loop with our clients strengthens the product—and keeps us striving for incremental improvements. Success in this field doesn’t come from cutting corners; it comes from fixing every issue as soon as it appears, so chemists and technicians down the line never have to think twice about what’s coming out of the bottle.

    Continuous Improvement and Problem Solving

    No manufacturing process is perfect. Minor issues inevitably arise—occasional settling of powder, changes in bottle style, or interruptions in the raw material supply chain. What sets us apart is how quickly we react. On discovering a batch that fell short during customer use, we not only replace the product, we track source problems, adapt the process, and inform clients so they know what to expect. Fielding questions and responding to changing requirements keeps us honest and always improving. We see every complaint not as a problem, but as another step in forming a tighter cycle of quality and trust.

    Trace contaminants sometimes come in from source materials even with best precautions. Rather than hoping for the best, each incoming lot is tested before entering full-scale production. Years ago, a client’s unexpected titration result led us to overhaul our trace lead and iron screening programs. In the following years, we halted questionable lots before they went to market, trading profits for long-term confidence across our client base.

    Meeting the Realities of Modern Chemical Laboratories

    Chemical labs face rising demands on workflow speed and data integrity. AR Sodium Oxalate, packed with care and tested for the highest standards, builds trust for professionals who run dozens or hundreds of assays a week. They can portion out the powder, dissolve it on the first try, and complete runs with fewer repeats thanks to established batch criteria. Seeing this product used in both legacy methods and cutting-edge analysis strengthens our commitment to never releasing a batch below standard.

    Laboratories working under regulatory controls appreciate documented batch data and open access to our technical support. Ongoing changes in analytical protocols mean our documentation adapts too—clients can request detailed batch records, compliance information, and handling advice tailored to their unique projects. Supporting compliant reporting and data integrity is no side job; it’s built into the research-driven ethos of manufacturing today.

    The Value Gained from Direct Manufacturer Connection

    Working with analysts, R&D specialists, and teachers alike, we recognize the difference between a sterile commodity and a reagent built for professionals. Our AR Sodium Oxalate 500g comes from daily feedback and lessons, not just from production manuals but live support and continued oversight. Batches reflect the sum of input from those actually using the material—the designers, the teachers, the troubleshooters.

    The real value comes through in time saved, headaches avoided, and confidence restored when every bottle delivers the same result, time after time. Years of feedback and adaptation—whether from major institutions or individual lab managers—are built into every improvement, from batch size controls to anti-caking processes. We thrive not from claims of purity, but from being called on by those who know the difference firsthand.

    Building Tomorrow’s Standards from Today’s Chemistry

    AR Sodium Oxalate 500g isn’t just another chemical on the shelf. It reflects years of responding to real people with real problems—chemists needing repeatable color tests, lab managers troubleshooting persistent caking, and educators demonstrating classic reactions with clarity. Manufacturing at this level isn’t just about paperwork or compliance; it’s about carrying responsibility through from the earliest raw material to the last gram dispensed in the lab. Experience, ongoing oversight, and direct dialogue with end users shape sodium oxalate into a trusted partner for research, teaching, and industrial workflows.

    Where lower grades stop, AR continues. The demands of precision chemistry leave no room for shortcuts. Our commitment drives constant improvement—from purity testing to packaging design—because we answer to customers who weigh, mix, and measure every day. The AR Sodium Oxalate 500g product we send from our site reflects this real-world accountability and the pride of a team dedicated to supporting tomorrow’s science.