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HS Code |
421557 |
| Chemical Name | Probenazole |
| Cas Number | 23205-41-2 |
| Molecular Formula | C9H7NO3S |
| Molecular Weight | 209.22 g/mol |
| Appearance | White to off-white crystalline powder |
| Solubility | Slightly soluble in water |
| Usage | Systemic fungicide and plant activator |
| Mode Of Action | Induces plant defense mechanisms |
| Melting Point | 171-173°C |
| Primary Targets | Rice blast disease (Magnaporthe oryzae) |
| Toxicity | Low mammalian toxicity |
| Iupac Name | 3-allyloxy-1,2-benzisothiazole 1,1-dioxide |
As an accredited Probenazole factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The Probenazole packaging is a white plastic bottle with a blue label, containing 500 grams of crystalline powder, securely sealed. |
| Shipping | Probenazole is shipped in tightly sealed, chemical-resistant containers, clearly labeled in accordance with regulatory standards. It should be transported under dry, cool conditions away from incompatible substances and ignition sources. Shipping documents must detail hazard classifications and handling procedures to ensure safety during transit and compliance with local and international regulations. |
| Storage | Probenazole should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible substances such as strong acids and oxidizing agents. Keep the container tightly closed when not in use. Store in a secure area, out of reach of children and unauthorized personnel, and follow all relevant local regulations for the storage of agricultural chemicals. |
Applications of Probenazole in Industrial ManufacturingProbenazole serves as an essential active ingredient for various industrial sectors, enabling downstream manufacturers to formulate specialty products that comply with strict agronomic and regulatory standards. In each application field, we focus on the specific integration of our material into end-user production lines, with a precise overview of regulatory requirements, formulation steps, and the range of finished goods produced. 1. Rice Plant Disease Management (Agrochemical Formulations)The primary industrial application for Probenazole is in the formulation of plant disease control products, specifically systemic fungicides for rice. Agrochemical manufacturers incorporate Probenazole into concentrated suspension or wettable powder premixes aimed at preventing and managing blast disease (Magnaporthe oryzae) and sheath blight (Rhizoctonia solani). Commercial-scale formulation requires adherence to national agrochemical registration rules and tight control of residue limits in harvested grain, with batch blending, wet milling, and strict quality assurance before packing and distribution to professional agricultural supply chains. Industry compliance standards
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2. Seed Treatment PreparationsRice seedling health critically depends on early-season protection from seed-borne pathogens in commercial agriculture. Probenazole is incorporated into industrial seed coating formulations by seed treatment manufacturers, delivering targeted disease prevention and enhancing crop establishment. The manufacturing process includes slurry mixing and precise dosing onto paddy seeds using advanced coating lines, followed by controlled drying and packaging under certified facilities that comply with seed industry standards and safe handling protocols. Industry compliance standards
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3. Bulk Formulation of Systemic Fungicides for Contract ManufacturingMultinational crop protection companies frequently contract regional formulators to produce systemic fungicides at scale using Probenazole technical grade materials. These contract blenders integrate Probenazole during multi-stage mixing, employing closed systems to control dust and ensure worker safety. Downstream, the product is batch-tested to verify compliance against both international and local benchmarks prior to shipment into branded or white-label agricultural markets. Industry compliance standards
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4. Technical Ingredient Supply for Pesticide Premix ManufacturingGlobal pesticide manufacturers often source Probenazole as a technical ingredient for downstream integration into multi-active ingredient blends, broadening the disease control spectrum in professional crop protection programs. The raw material undergoes stringent incoming quality validation, following exacting industry norms to avoid cross-contamination and preserve chemical stability throughout large-batch homogenization and solvent blending. This approach allows for customized formulation strategies driven by field resistance data and local crop health analytics. Industry compliance standards
Typical usage ratio
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Competitive Probenazole prices that fit your budget—flexible terms and customized quotes for every order.
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Years in the chemical manufacturing sector have taught us that no two crop seasons are ever alike. Weather patterns shift, pathogen pressures increase or recede, and new demands shape the choices growers make. Through it all, Probenazole has continued to prove itself as a practical tool for those looking to support rice health and boost yields. We’ve seen firsthand how the careful application of this product can make all the difference for growers facing the unpredictable threats from rice blast disease.
Drawing on our background in active ingredient synthesis and downstream refinement, our team has paid attention to the practical details with every batch of Probenazole. From upstream quality control during raw material selection through to the finished product’s chemical stability, our manufacturing process does not leave room for shortcuts. We prioritize clear, consistent product standards because the farmers and cooperative buyers depending on us work under challenging timelines.
Field professionals recognize Probenazole as a systemic fungicide designed to protect rice against blast fungus, Magnaporthe oryzae. In our facility, the standard offering comes in a 97% technical grade and a finished wettable powder (WP) formulation at 20%. Each lot meets strict limits for impurities, moisture, and particle size because we have seen that every percentage point of purity makes a real-world difference in both shelf life and handling. Nothing is left to chance: our QC labs check for active content before every shipment so users know that what leaves our facility performs with the same reliability, batch after batch.
Experienced users appreciate that the wettable powder dissolves effortlessly, reducing the chances of nozzle blockages that can slow down application teams during the busiest windows of the season. Our blend produces a stable suspension in tank solutions, so farmers do not face constant interruptions for agitation in the field. This matters most in rice paddies, where rapid and even spray coverage protects the most valuable part of the crop’s lifecycle.
Our conversations with growers in major rice regions taught us to focus on more than just what a lab test reads. What counts is how well the fungicide withstands challenging field conditions — heavy rainfall, fluctuating water levels, and variable leaf canopy density. Probenazole, delivered at the right timing, mobilizes within plant tissues to stop the blast pathogen from taking hold before visible lesions even appear. Farmers tell us again and again that Probenazole gives fields a fighting chance to push through weather stress without suffering quality or yield loss from disease.
Sprayers and large-scale application contractors have shared feedback that matters to us. They report that our WP formulation disperses without leaving behind residue in tanks or clogging intake lines. This is not only due to the active ingredient’s properties but also the manufacturing controls and consistent particle size in every batch. We have met with operators during field demonstrations and walked test plots where crops previously devastated by panicle blast held up after timely applications. Their trust keeps us focused on maintaining the hands-on, factory-floor attention that yields these results in practice.
Countless fungicides compete on paper. We see the marketing talk all the time, but it doesn’t always line up with feedback from rural growers and the technical services team working fields day after day. Probenazole stands out for specific reasons linked to years of observation, not just theory.
Traditional contact fungicides only protect tissue that receives a direct spray, meaning regrowth after rain or irrigation often goes unprotected. Our systemically acting Probenazole moves through the plant’s vascular tissue, ensuring that new leaves and stems take up the compound. This means extended coverage as rice develops, saving on multiple trip costs and reducing time pressure for labor-strapped operations. Japanese researchers, as well as independent trials in Southeast Asia, confirm that Probenazole treatments keep incidence and severity of blast in check under monsoon conditions where purely contact products struggle.
Some newer strobilurin or triazole fungicides promise broader spectrum or longer persistence. These options often come with resistance risks due to repeated solo use, or they require higher per-application costs. In contrast, we manufacture Probenazole specifically to encourage single-mode-of-action rotation programs. This approach works well for growers following integrated pest management (IPM) principles, slowing the development of resistant strains and keeping field options open in future years. Our product supports tank-mix flexibility, smoothly coexisting with other rice-safe actives to fine-tune disease control strategies throughout the season.
Many users assume that products made in large industrial complexes might lose touch with the field realities of resource-limited growers. Our own team has spent seasons on the ground in delta regions, watching how laborers tackle paddies and how field extension officers monitor disease hotspots. These experiences teach us not to cut corners in formulation or packaging. Properly sealed 25 kg fiber drums, easy-pour inner liners, and weather-resistant labeling may seem like background details, but each keeps the product viable across long journeys and open-air storage in variable climates.
In years when blast outbreaks spike, we have ramped up production. Our procurement managers secure early contracts for key intermediates, while our plant technicians perform back-to-back instrument calibrations at every shift change. Each time, the agricultural supply chain puts our production discipline to the test. We take pride in the fact that our Probenazole continues to reach remote farming areas not always prioritized by larger agrochemical conglomerates.
Over the years, we have worked directly with local ag extension staff to improve safety guidelines for handlers and sprayer crews. This is no desk exercise. In our own factory, routine exposure monitoring, spill drills, and PPE audits reinforce the need for manufacturers to walk the talk. Our technical bulletins mirror best practices learned from pilot programs—measuring out product with calibrated scoops, reusing rinsate in tanks, storing product above standing water in village stores. We train our warehouse partners and customer service reps to share this knowledge rather than just hand it out in a standard leaflet.
Our Probenazole carries a low acute toxicity profile when used as directed, but that doesn’t stop us from advocating safe reentry and careful handling. Decades in the sector show that informed users get more consistent results with reduced risk. We support communities by fielding questions about mixing order, drift reduction nozzles, and correct clean-out of empty containers. In partnership with responsible local distributors, we invest in simple awareness-raising workshops designed for real-world conditions—not just slide shows.
We have built our operations around traceability and transparency. Each production run receives a unique tracking code, linking it to batch records, humidity control logs, and shipping manifests. Should a customer report an issue, our solutions team traces it back to specific raw material lots or formulation tanks. Our regular audits by independent third-party inspectors confirm that we meet not just regulatory standards but raise our own expectations year after year.
The filtration and drying steps in our plant remove unnoticed impurities that can build up over time in reused field sprayers. By prioritizing micron-level checks and not cutting corners on drying times, our WP reliably resists caking and lump formation—common complaints from spray crews during humid field seasons. We take pride in the clean, free-flowing powder, knowing that each drum leaves the factory ready for the challenging conditions of rice regions worldwide.
Growers who depend on their harvest for family income pay close attention to input costs and results on the ground. Over many seasons, we’ve seen Probenazole contribute to notable reductions in yield losses during epidemic years. Trial plots working with regional ag universities have shown that fields protected with our fungicide maintain more uniform tiller counts and grain fill rates, meaning more marketable rice at the end of the season. This matters directly to rural households and processors alike.
In conversations with buyers supplying school rice or government food reserves, we hear how critical consistent output has become. Poorly controlled blast not only lowers total harvest but can leave grain looking damaged or spotted after milling. By helping maintain plant health at key stages, Probenazole supports not just the grower but everyone up and down the supply chain—from field to rice bowl.
Pathogen populations never stand still. From our position as a long-term manufacturer, we do not take disease pressure for granted. Our R&D team tests emerging isolates of the blast fungus against current and candidate formulations to ensure continued on-target performance. We support collaborations with crop specialists working on resistance management and rotational programs that keep the chemistry useful over the long haul.
There’s pressure across the industry to reduce environmental impact while still delivering food security. We monitor runoff risks during manufacturing and encourage water-efficient application techniques in the field. Our support team answers questions about alternate row spraying, low-drift settings, and drone applications in smallholder settings. We bring what we learn from these conversations back to our process engineers, who adapt the product as real-world needs evolve.
Our direct experience in every stage of chemical production—starting materials, reactor loads, intermediate purifying, micro-encapsulation—shapes every decision about Probenazole’s final form. For us, consistency is not a slogan; it is the only way to meet the pressure the growing season brings. We do our own scale-up and stability testing with locally sourced water types, not just neutral laboratory conditions, because real conditions are rarely perfect, and every user deserves a fungicide that performs under all circumstances.
Local extension staff often reach out for advice on how to fine-tune application rates in tricky transitional weather. We openly share updated guidance and real-field troubleshooting tips, passing along what we learn from season to season and farm to farm. This ongoing dialogue not only benefits our users but also helps us identify the small formulation tweaks that can yield big improvements in day-to-day reliability. Long-term partnerships have led us to continually improve packaging, handling, and service in response to issues raised by those with boots in the mud, not just pencils in the office.
Probenazole became an industry mainstay not by accident, nor by simply matching regulatory tick boxes, but because of the focus we place on what actually works in fields around the world. Our manufacturing experience, backed by season after season of shared success stories, gives growers clear reasons to keep trusting our product year after year. Whether it’s the tight batch controls, responsive technical support, or our relentless focus on formulation quality, every drum shipped out from our facility reflects both pride in our craft and a real awareness of what matters most: healthy crops, stable yields, and a stronger farming community.