Roxarsone

    • Product Name: Roxarsone
    • Mininmum Order: 1 g
    • Factroy Site: Yudu County, Ganzhou, Jiangxi, China
    • Price Inquiry: sales3@ascent-chem.com
    • Manufacturer: Ascent Petrochem Holdings Co., Limited
    • CONTACT NOW
    Specifications

    HS Code

    447566

    Chemicalname Roxarsone
    Iupacname 4-Hydroxy-3-nitrobenzenearsonic acid
    Molecularformula C6H6AsNO6
    Molecularweight 263.04 g/mol
    Casnumber 121-19-7
    Appearance Yellow to brown crystalline powder
    Meltingpoint 162-163°C
    Solubility Slightly soluble in water
    Uses Used as a feed additive in poultry and swine
    Mechanism Acts as a growth promoter and coccidiostat
    Synonyms 4-Hydroxy-3-nitrobenzenearsonic acid
    Pubchemcid 6497

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

    Packing & Storage
    Packing Roxarsone is packaged in a sealed, labeled 25 kg kraft paper bag with chemical safety symbols and manufacturer details prominently displayed.
    Shipping Roxarsone should be shipped in tightly sealed, appropriately labeled containers, protected from moisture and direct sunlight. Transport in accordance with local, national, and international regulations for hazardous chemicals. Ensure compatibility with surrounding cargo, and include Material Safety Data Sheet (MSDS). Handle with care to prevent leaks, spills, or exposure during transit.
    Storage Roxarsone should be stored in a tightly closed container, in a cool, dry, and well-ventilated area away from incompatible substances such as strong oxidizers and acids. Protect from moisture, direct sunlight, and sources of ignition. Proper labeling and secure storage are important to prevent accidental exposure or contamination. Follow all relevant local, state, and federal regulations for handling and storage.
    Application of Roxarsone

    Purity 98%: Roxarsone Purity 98% is used in poultry feed supplementation, where it promotes improved weight gain and feed efficiency.

    Molecular Weight 263.99 g/mol: Roxarsone Molecular Weight 263.99 g/mol is used in broiler chicken production, where it enhances growth rates and reduces disease incidence.

    Particle Size <100 µm: Roxarsone Particle Size <100 µm is used in feed premix preparation, where it ensures uniform distribution and consistent animal intake.

    Melting Point 180°C: Roxarsone Melting Point 180°C is used in compound feed manufacturing, where it provides stability during thermal processing.

    Stability Temperature up to 50°C: Roxarsone Stability Temperature up to 50°C is used in tropical storage conditions, where it maintains chemical integrity and efficacy.

    Solubility in Water 0.1 g/100 mL: Roxarsone Solubility in Water 0.1 g/100 mL is used in liquid feed applications, where it enables effective dispersion and bioavailability.

    Bulk Density 0.5 g/cm³: Roxarsone Bulk Density 0.5 g/cm³ is used in feed blending operations, where it facilitates accurate dosing and homogeneity within the mixture.

    Arsenic Content ≤10.5%: Roxarsone Arsenic Content ≤10.5% is used in regulated feed formulations, where it complies with safety standards and regulatory requirements.

    Shelf Life 24 months: Roxarsone Shelf Life 24 months is used in feed storage logistics, where it supports long-term stockpiling without potency loss.

    Assay ≥98%: Roxarsone Assay ≥98% is used in medicated feed production, where it ensures batch-to-batch consistency and predictable biological response.

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    For samples, pricing, or more information, please contact us at +8615365186327 or mail to sales3@ascent-chem.com.

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    Tel: +8615365186327

    Email: sales3@ascent-chem.com

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    Certification & Compliance
    More Introduction

    Roxarsone: Reliable Feed Additive Backed by Consistent Manufacturing

    Understanding Roxarsone—A Trusted Growth Promoter in Animal Nutrition

    At our facility, we have spent years fine-tuning the process and production of Roxarsone, a feed additive our team knows inside out. We don’t source this material from outside, instead our own chemists and technicians craft each batch with careful attention to the finished crystals and powders. Roxarsone, known chemically as 3-nitro-4-hydroxyphenylarsonic acid, delivers a long track record in poultry and swine operations. We adhere closely to precise conditions right from the onset—choosing pure starting materials, steadying pH controls, and regulating temperature to create a reproducible result. Over the years, we have learned that tight controls during each step of synthesis matter if you want the product to maintain consistent potency and clarity.

    In our shop, we pick raw ingredients for Roxarsone based on strict acceptance checks, because even minor impurities early on can throw off later reactions and color. Our experience proves that keeping dust and unnecessary byproducts to a minimum during drying keeps the final powder free-flowing and workable for mill operators. The brownish-yellow tone signals the right crystal development—a benchmark we go by every shift.

    Specifications Our Team Delivers on Every Batch

    Our Roxarsone batches come in two standard models: RXS98 and RXS99. Both consistently hit purity targets above 98%, verified with each batch using HPLC and wet chemical methods. Each production run, we record the moisture content—maintaining it below 1.5% to ensure the product stays stable and resists unwanted clumping. Factory monitoring includes residue screening for process solvents. Any findings above set limits send the lot back for reprocessing—a protocol that, in practice, avoids most of the scrap that can plague less systematic production lines.

    We package Roxarsone as a free-flowing, fine powder. The particle size stays uniform from batch to batch. We got here by investing in improved milling and sieving, because we saw firsthand how feed blenders disliked coarse granules or unexpected lumps. When keeping the material dry and away from sunlight, the product holds its quality over typical storage seasons seen on most farm supply sites or mill storage rooms. Customers who need a tighter spec, or smaller custom lots, often consult our technical team to tweak batch runs accordingly.

    Practical Experience in Safe and Effective Application

    Through decades of production and feedback, we have watched Roxarsone used in multiple feeding programs, primarily for broiler chickens and swine. Our engagement with nutritionists and farm managers led to insights beyond formal trials. Most farms ask for Roxarsone as part of their coccidiosis control plans, to support growth and improve feed efficiency. In practice, customers want a reliable powder they can dose accurately—either as a premix at the plant or direct-to-feed on-site.

    We recommend using precision scales and automated dispensers with Roxarsone. Our feed mill partners appreciate the steady granulation which pours easily into weighing containers without sticking—no need for laborious scraping at the bottom of the hopper. Dosing flexibility matters, because requirements differ: some feed integrators rotate usage, others opt for continuous low-dose application, and our plant answers both approaches. We keep our own veterinary consultant in regular touch with field operations, so we stay ahead of any regulatory shifts or animal health observations.

    We hear constant questions from buyers about mixing uniformity and the suitability of our powder for microdose systems. After years in commercial batch production, we know that a consistent mesh size solves most headaches: it prevents separation or channeling, so every mouthful of compound feed carries the right Roxarsone loading. We take pride in listening to the mill floor workers who rely on our product—and are open to regular feedback, which sometimes leads to minor, but important, adjustments in our process.

    Differences Between Our Roxarsone and Similar Products

    A lot is said about differences between Roxarsone and other feed additives—both synthetic and biological. In our direct experience, the main variables involve purity, batch-to-batch consistency, and the elimination of excess dust. Some competitors cut costs with less rigorous purification, leading to gray tinting and unpredictable mixing. Our method delivers a steady tan to light-brown product, so buyers can spot the quality on arrival.

    Compared to older arsenical drugs, Roxarsone has a history of reliable tolerance and less residue concern post-feed withdrawal. In fact, our in-house residue sampling focuses on these points, ensuring zero carryover before any batch enters distribution. Other products, such as organic acid blends or herbal mixtures, may appeal for niche rules or programs, but they often lack the proven effect on coccidia suppression or growth metrics. Field results show that Roxarsone stands up under environmental stress and inconsistent water supplies—a lesson we’ve heard from poultry companies working in humid climates or with less controlled barns.

    Some buyers ask about alternatives with similar ingredient claims, but not every supplier approaches quality the same way. We avoid shortcuts, refuse to blend in low-cost fillers, and enforce strict moisture controls—factors which let our product maintain a steady pour and avoid caking in humid warehouses. Our direct line to end users means we get reports fast if a lot fails to flow well or doesn’t disperse as expected. This feedback loop shapes our commitment to careful, verifiable manufacturing.

    Efforts to Support Responsible Use

    We believe Roxarsone has a role when used responsibly in animal farming. In our plant, we follow all current best practices for environmental emissions, recycling, and proper waste handling—key concerns for any manufacturer working with organoarsenic materials. We have invested in closed-loop ventilation and wastewater scrubbing to keep emissions below regulatory levels. The plant’s own byproduct team tracks every shipment, storing and disposing residues according to our internal protocols and regular third-party inspections.

    Customer safety weighs heavily in our decisions. We supply comprehensive handling instructions after regular in-plant training and updates from field studies. Some farm managers still recall older formulations with higher dusting potential—our current process solves these problems with state-of-the-art dust collection, reducing risk for both mill workers and animals. During the pandemic, we faced pressure to slow or shut production, yet our safety-first team managed to meet all health and supply requirements while never compromising on employee well-being or product reliability.

    We meet regularly with veterinary and nutrition advisors, learning directly from new research and field trends. These conversations inform any tweaks to dose recommendations or mixing procedures, and prepare us for future regulatory changes in various regions. Transparency matters to us—we provide analytical test results for every lot, showing buyers exactly what they receive. Practical workshops and on-site demos support both new and long-term customers, ensuring end-users apply Roxarsone safely, with adherence to legal withdrawal periods and best management practices.

    Production Controls and Quality Tracking—Long-Term Trust Through Evidence

    All Roxarsone passing through our doors receives a permanent batch record—simple notebooks tracking dates, responsible operators, analytic findings, moisture readings, and in-plant retention sample numbers. We run stability checks at monthly intervals on retained samples, watching for any change in color, clumping, or active content. If any anomaly emerges, our technical team reviews logs and repeats full-spectrum testing before releasing the stock to customers. As a result, our partners trust the Roxarsone they buy, knowing its performance matches growing expectations and meets the increasingly strict documentation needs of export and audit-driven clients.

    Over the years, we have seen regulatory agencies focus more on traceability and ingredient proofs. Our labeling system marks every drum and box at the origin, pairing digital and handwritten logs in case auditors or customs officials require full tracking from synthesis through shipment. Fluctuating rules by country or by trading bloc shape our process, but they never force us to compromise the purity, mixing properties, or field performance of Roxarsone. The real value comes from our ability to point to the same production steps, the same operator check-offs, and the same laboratory proofs, no matter which market the product ends up reaching.

    Feedback from Downstream: How Field Experience Shapes Our Approach

    Direct feedback from feed mill operators, veterinarians, and farm supervisors has pushed us to continually improve Roxarsone. In the early days, frequent complaints revolved around dustiness or uneven color—a sign that our process demanded tighter controls. Through ongoing consultation, our technical crew adjusted dryer settings and added an extra screening step, reducing those issues dramatically. Talks with farm nutritionists highlighted the need for tighter particle size control, so we retooled part of our mill and invested in finer sieving. These changes came at no small cost, but they led to higher, more consistent product quality, strengthening our partnerships along the way.

    On farm visits, our sales team regularly checks up on how Roxarsone blends with protein concentrates, vitamins, and common base feeds. A decade ago, some customers reported feed pile segregation—lighter Roxarsone shifting to the top after mechanical mixing. Working with engineers, we identified root causes, altering both product moisture and the final blend process. The effort paid off, as subsequent reports showed vastly improved distribution throughout the finished feed.

    We listen carefully to regulatory updates and supply chain shifts. Last year, when a major export customer flagged new limits on arsenic residues, we coordinated early with their own quality control teams, verifying every lot against stricter in-house standards. Some buyers continue to ask us for custom packing sizes or additional analytical testing—services we gladly arrange, since our people build every relationship on trust and traceable experience.

    Continuous Research and Evolving with Industry Needs

    Scientific research into Roxarsone and similar compounds keeps evolving, and we make it a point to stay informed on the latest findings. Our in-house analysts keep a close eye on academic studies, as well as regulatory shifts in major markets. Over the years, we have adjusted our process chemistry to reduce unwanted byproducts and to fine-tune crystalline purity—a result only possible through investment and constant review of data.

    We maintain collaborations with university researchers and animal scientists who test Roxarsone’s performance in side-by-side trials. If a new additive or feeding strategy outperforms the current generation, we evaluate whether a process update or formulation change makes sense for our customers. Innovation runs through every upgrade—new dust control technology, better packaging seals, or faster analytical screening. All these improvements flow directly into the daily reality our customers face in their mills and barns.

    Some animal nutrition experts seek alternative products when regulatory winds shift, or when international buyers specify residue-free or antibiotic-free programs. We provide technical information, real batch documentation, and continued support for clients making these transitions. Even when newer alternatives don’t fully match the performance of Roxarsone, our team supports the animal agriculture industry with facts, data, and hands-on know-how. The work goes beyond simply selling a powder; we see ourselves as partners in animal health and productivity, with accountability at every step.

    Commitment to Sustainability and Workplace Safety

    Every member of our production team understands the special responsibilities involved in manufacturing Roxarsone. We regularly review our environmental controls, invest in new filtration and emission reduction gear, and partner with third-party experts to keep our workplace safe and compliant. Our waste streams pass through multiple treatment stages before leaving the factory, and we keep hands-on records tracking volumes, treatment steps, and endpoints for every shipment out of the facility.

    Worker safety is a core value in our operation. Extensive training covers both normal routine and emergency handling, whether handling raw materials, intermediates, or finished Roxarsone. We supply engineers and supervisors with up-to-date personal protective equipment, and test our containment systems well above compliance minimums. These protocols matter not just for us, but for all downstream users who depend on an uncontaminated, easily handled product.

    Each year, our team gathers for a comprehensive review—spot-checking processes, monitoring continuous environmental readings, and updating training with the latest research findings. Open lines between management, shop floor workers, and outside auditors ensure everyone shares in the responsibility and success of safe, reliable Roxarsone manufacturing.

    Industry Relationships—Learning and Advancing Together

    Long-standing relationships with large feed producers, animal health advisors, and veterinary consultants mean we don’t operate in a vacuum. We participate in conferences where scientific findings are debated and practical problems are dissected—bringing home not just theory but hands-on solutions for better product results. Working closely with trade groups and advocacy organizations informs our understanding of what animal producers genuinely need. Through these networks, we gather field data, learn about new ailments and emerging feed challenges, then improve our manufacturing and testing programs accordingly.

    Strong dialogue with our clients has been central to our company’s history. No production schedule or formula stays static for long—constant review and evidence-based changes keep us prepared for the market’s evolving needs. When buyers share stories or challenges, our team listens carefully, relaying practical feedback back to the plant and lab. This way, Roxarsone’s future stays connected to daily industry realities and shaped by ongoing customer experience rather than isolated tradition.

    Conclusion—A Manufacturer’s Perspective on Roxarsone Reliability

    In producing Roxarsone, our team relies on hard evidence, direct feedback, and a refusal to cut corners. Customers expect real-world consistency—batches that blend well, achieve stated results, and meet regional requirements, whether for growth promotion or disease management. Our years of hands-on experience have shown the value of strict controls, adaptability, and respect for both environmental and user safety. As regulations shift and farm practices evolve, we remain committed to advancing our processes, supporting our partners, and delivering Roxarsone with the same integrity that has defined our approach from the start.

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