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HS Code |
224449 |
| Chemical Name | Roxarsone |
| Cas Number | 121-19-7 |
| Molecular Formula | C6H6AsNO6 |
| Molar Mass | 263.04 g/mol |
| Appearance | Yellow-brown powder |
| Solubility In Water | Slightly soluble |
| Usage | Veterinary feed additive (antibacterial, growth promoter) |
| Synonyms | 4-Hydroxy-3-nitrophenylarsonic acid |
| Toxicity | May release inorganic arsenic; hazardous |
| Storage Conditions | Store in a cool, dry place |
| Pubchem Cid | 9214 |
As an accredited Roxarsone factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Roxarsone packaging: 500 grams, sealed in a high-density polyethylene bottle with tamper-evident cap, labeled with hazard warnings and handling instructions. |
| Shipping | Roxarsone should be shipped in tightly sealed containers, protected from moisture and direct sunlight. It must be clearly labeled, handled as a hazardous material, and transported in accordance with local, national, and international regulations. Avoid contact with incompatible substances and ensure that appropriate safety documentation accompanies the shipment. |
| 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 the chemical from moisture, heat, and direct sunlight. Properly label the storage area and ensure only trained personnel handle the substance. Follow all local, state, and federal regulations for storage and disposal. |
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Purity 98%: Roxarsone with 98% purity is used in poultry feed additives, where it promotes efficient weight gain and improves feed conversion rates. Particle size 100 µm: Roxarsone with a 100 µm particle size is used in broiler chicken diets, where it ensures uniform mixing and consistent dose delivery. Melting point 196°C: Roxarsone with a 196°C melting point is used in premix formulations, where it maintains thermal stability during feed processing. Water solubility 30 mg/L: Roxarsone with water solubility of 30 mg/L is used in medicated water administration, where it enables effective oral bioavailability. Stability at pH 6.5: Roxarsone stable at pH 6.5 is used in gastrointestinal tract-targeted supplements, where it ensures reliable metabolic activation. Residual arsenic <0.5%: Roxarsone with residual arsenic below 0.5% is used in animal health products, where it minimizes toxicological risk to livestock. Moisture content 1%: Roxarsone with moisture content of 1% is used in premix powders, where it improves product shelf-life and reduces clumping. Packaging 25 kg bags: Roxarsone packaged in 25 kg bags is used in large-scale poultry farms, where it facilitates convenient bulk handling and storage. |
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Mention “Roxarsone” in any room of poultry producers, and a few heads turn. People with years in livestock farming recognize it as an old-timer’s solution built for a new era. Roxarsone, with its 3-nitro-4-hydroxyphenylarsonic acid formula, has stuck around for decades because it delivers real improvements in how poultry grow and thrive. It streamlines the feed process, supports weight gain, and cuts down on many gut health problems—this isn’t just technical talk, but the kind of change that farmers measure with their wallets and their own eyes in the barn.
Most folks first run into Roxarsone under FD-3A or similar designations. Roxarsone in its original form comes as either a fine, dusty powder or compressed granule. The main selling point has never been about looks. Users pay close attention to its purity and the fact the product dissolves well in feed. Anyone who’s tried to mix feed supplements knows the frustration of lumpy, irregular additives clogging the machinery. Roxarsone’s consistency means it blends right in without fuss, saving both labor and downtime. It avoids the caking or separation that causes headaches with lower-rank products.
Plenty of new contenders step up every few years, claiming to replace legacy feed additives. Yet experience shows that each approach brings trade-offs. Take copper sulfate or zinc-based growth promoters. These seem simple on paper but often irritate the digestive system. Some feed producers tried organic acids as alternatives. The theory sounded promising, but many reported variable results, especially under high-density commercial operations. Roxarsone brings something unique: it tackles coccidiosis and other protozoan threats while boosting feed conversion without as many unintended consequences.
Growth promoters rooted in antibiotics or other synthetic compounds sometimes push animals too fast, leaving them fragile by harvest. Roxarsone helps steer clear of the “too much, too soon” dilemma. By supporting gradual, regular weight gain, birds develop at a natural pace, and farmers notice fewer lost animals or sick days. The difference shows up most in health markers like litter condition, water consumption, and the uniformity of finished poultry, which ultimately boosts the produce’s market value.
Old-timers in the industry recall the switch in the 1950s and 1960s when Roxarsone took over from harsher arsenic salts or crude mineral blends. Its safety record looks stronger compared to the real risks seen with early compounds. Over time, opinions shifted as some regulators and public health campaigners called for tighter oversight. Scientific studies brought up concerns about leaving residues in the final meat or in waste products, but in regions like the United States, strict rules, withdrawal times, and rigorous testing address those risks. Real-life use suggests that by following instructions and observing a set withdrawal period, the final product meets the established safety standards.
Farmers aren’t out to cut corners. Their families eat the same chickens and eggs as their customers. That’s why honest communication from feed makers and regulators means so much. Companies that sell Roxarsone now train feed mill staff to measure and mix it accurately. This cuts back on waste and ensures clear traceability in case questions come up. Most operators find reassurance in robust documentation and the trend toward electronic batch records.
Heads up to anyone buying feed on the open market: learn where your Roxarsone comes from, check certifications, and keep written records. In today’s world, buyers want trustworthy supply chains. Producers who go the extra mile with quality checks and third-party audits find it easier to keep contracts with big poultry processors.
Any honest conversation about Roxarsone has to touch on environmental impact. Most livestock operations today field questions about sustainability and waste management. The real concern stems from how much arsenic cycles into the local groundwater or farmland when manure gets spread. A decade ago, regulators and university researchers crunched data on runoff levels. Their findings forced the industry to adopt smart practices. This might mean composting manure for longer periods, limiting where and how it gets spread, or encouraging mixed crop-livestock operations that rotate fields and limit repeated buildup of any single element.
Another key consideration: different regions apply Roxarsone under different rules. The European Union and some Asian countries tend toward restriction or outright bans, responding to public perception and shifting science. Manufacturers adapting to those markets have to adjust feed formulations, train export teams, and invest in new production lines if needed. These steps bring new costs and require strong technical support teams who understand both chemistry and real-life farming needs.
Customers sometimes ask—“Do my birds really need this?” For small backyard flocks, maybe not. In large-scale barns holding tens of thousands of broilers, Roxarsone stacks the odds in favor of even growth, lower disease rates, and a comfortable buffer for profit margins—a real asset when prices bounce all over the map or unexpected disease hits. Leaving it out pushes producers to invest in other disease control measures, usually at higher cost and often with less predictable results.
Poultry farming doesn’t slow down just because someone launches a new feed supplement. People involved in these choices weigh science, habit, economics, and the day-to-day reality of keeping barns running. Some farms shift to “natural” or “antibiotic-free” branding. This move requires massive investment in staff training, new record keeping, and public-facing communication, not only swapping out Roxarsone or similar products.
Switching away from Roxarsone changes the way feed must be handled, impacting storage, mixing protocols, and even farm infrastructure. On smaller farms, the change might seem minor. Scale amplifies every decision. Companies committed to offering a complete range of feed additives pour time and resources into staff education, making sure recommendations match reality and not just textbook examples. Those best able to manage change draw from a deep bench of field technicians and nutritionists who maintain regular contact with their broad base of producers. This kind of service doesn’t show up in price tags, but you see it on farms where animal health and producer satisfaction go hand in hand.
Roxarsone, for all its history, still inspires new research. University labs, private feed developers, and multinational agribusiness firms investigate pathways to trim or eliminate any arsenic byproducts that could persist into consumer meat or soil. Some promising work focuses on binding agents or complementary minerals that change how waste breaks down, or that help roots uptake less arsenic when manure becomes fertilizer.
What matters most for those on the ground is results. Science that improves environmental monitoring or gives clearer benchmarks around residue levels brings confidence. Nobody wants to gamble with the reputation of their farm or the health of their family. Producers respond to research that’s transparent, peer-reviewed, and explained in usable terms—not hidden behind paywalls or dense technical jargon in journals. Keeping extension agents and farm suppliers in the loop ensures research makes real change, not just headlines.
Modern consumers care about the story behind their dinner. Information, good or bad, spreads fast through social media or news stories. Those in agriculture face a choice: wall off discussion or join in with facts, evidence from hands-on experience, and plain language explanations. Roxarsone’s story is one of evolving trust, adaptation, and a willingness to improve. Some operations highlight their efforts to phase out certain legacy compounds, while others share how strict adherence to dosage and withdrawal guidelines has kept their food safe across generations.
Labeling, supplier verification, and third-party certification play an ever-growing role. Chain restaurants and grocery chains stake their brands on supply chain transparency. That pushes everyone—from the hatchery tech to the feed formulation manager—to check and double-check their process. Those who see the bigger picture recognize that an open door leads to a stronger reputation, fewer recalls, and a more prosperous, stable business in the long run.
Producers weighing Roxarsone in their feed lineup look for advice from peers or seasoned vets who’ve measured outcomes over thousands, not dozens, of birds. Here’s what typically matters: ease of mixing, proven impact on coccidiosis risk, clear documentation trails, and a history of passing regulatory audits. Smarter producers keep more than the basic receipts; they document each batch, noting weather conditions, changes in water sources, and anything else that might sway bird health or product quality.
Farmers who pay attention to feed bin cleanliness and equipment calibration reduce waste and avoid mix-ups. Taking time for proper storage keeps the additive dry and fresh—a must, since exposure to high humidity or heat tampers with most feed supplements, Roxarsone included. Keeping a working relationship with feed mill reps, university extension staff, or regulatory inspectors helps everyone resolve questions before problems grow.
Nobody likes spending money on products that over-promise or miss the mark. Long-time users of Roxarsone say that constant communication with suppliers brings the best outcomes—suppliers who make time to answer detailed questions, visit sites in person, and stay connected after the sale. Trust gets built on consistency and shared problem-solving, not just transactions. The most successful producers and suppliers develop these relationships with honesty and regular feedback.
Discussions about Roxarsone connect to big questions about food systems. At every step, people weigh balancing productivity with stewardship of land, animals, and community. Ethical questions don’t have easy, one-size-fits-all answers. What stays constant is the need for honest reporting, fair treatment of animals, and ongoing dialogue across producers, scientists, regulators, and the public.
Lessons learned with products like Roxarsone help build the roadmap for tomorrow’s feed solutions. Smart regulation, evidence-based research, clear consumer labeling, and transparent dialogue stand out as the pillars that keep trust alive. The landscape of animal feed keeps changing. For those working with Roxarsone, the focus remains on better outcomes, accountability, and a shared commitment to safety and stewardship—whatever new science or regulations might bring.
Innovators keep pressing for better ways to achieve safe, productive, and cost-effective poultry production. Some turn to new phytogenic feed additives from plants, mushrooms, or algae. Others invest in probiotics or prebiotics, aiming to boost gut health and replace legacy growth promotants. These new additions often require significant on-farm testing to ensure real-world effectiveness matches the marketing.
Companies that offer Roxarsone don’t shy away from this innovation. Some now pair Roxarsone with supplemental feed enzymes, minerals, or vitamins in custom blends to fit specific operation needs. The need for flexibility stands out—what works for one climate, breed, or business scale rarely fits all. Trained nutritionists, collaborating with keen-eyed farm managers, run pilot trials, tweak dosages, and dial in feed recipes to optimize both growth results and consumer safety. The entire process runs as a collaborative effort rather than top-down instructions from corporate headquarters.
Whatever tomorrow brings—shifting consumer expectations, new legislation, or unforeseen animal health challenges—the industry will keep blending its best traditions with science-led progress. Roxarsone may remain one of several tools in the kit for now, as long as evidence and careful management back its use.
During farm visits and industry conferences, stories from producers fill in the gaps that lab data and policy debates can’t reach. Folks remember how Roxarsone helped them pull through outbreaks that once would have wiped out a season’s profit. Others recall switching away from it, experiencing some bumps, then refining protocols to stay on top. The shared lesson: success grows out of details, personal integrity, and open-minded trial and error. No two farms operate the same, and most producers combine wisdom handed down with the latest science.
Listening to these stories reminds anyone in the supply chain that change is ongoing and incremental. Whether Roxarsone continues as a mainstay or shifts to a smaller role, its story captures the importance of transparency, adaptability, and honest stewardship in modern agriculture.