Prothioconazole

    • Product Name: Prothioconazole
    • 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

    875050

    Chemical Name Prothioconazole
    Cas Number 178928-70-6
    Molecular Formula C14H15Cl2N3OS
    Molecular Weight 360.26 g/mol
    Chemical Class Triazolinthione fungicide
    Appearance White to off-white crystalline solid
    Solubility In Water 0.185 mg/L at 20°C
    Melting Point 89.9°C
    Mode Of Action Demethylation inhibitor (DMI), inhibits ergosterol biosynthesis
    Toxicity Category Low to moderate (oral LD50 in rats > 2000 mg/kg)
    Common Uses Control of fungal diseases in cereals and other crops
    Iupac Name 2-[2-(1-chlorocyclopropyl)-3-(2-chlorophenyl)-2-hydroxypropyl]-1,2-dihydro-3H-1,2,4-triazole-3-thione
    Stability Stable under normal storage conditions
    Registrant Bayer CropScience
    Resistance Risk Medium

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

    Packing & Storage
    Packing The Prothioconazole packaging is a white, 1-liter plastic bottle with a secure cap, featuring hazard symbols and detailed usage instructions.
    Shipping Prothioconazole should be shipped in accordance with applicable regulations for hazardous chemicals. Use sealed, labeled containers resistant to leakage. Protect from extreme temperatures, moisture, and direct sunlight. Ensure paperwork includes relevant safety data. Handle with appropriate personal protective equipment and avoid exposure during transit. Follow all local and international shipping requirements.
    Storage Prothioconazole should be stored in its original, tightly closed container, in a cool, dry, and well-ventilated area away from direct sunlight and sources of ignition. Keep it out of reach of children, animals, and unauthorized personnel. Avoid storing with food, drink, or animal feed. Maintain temperature stability and prevent contamination and freezing. Follow all safety and local regulatory guidelines.
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    Tel: +8615365186327

    Email: sales3@ascent-chem.com

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    Certification & Compliance
    More Introduction

    Prothioconazole: Field-Tested Performance You Can Trust

    Rooted in Decades of Manufacturing Experience

    At our facility, manufacturing Prothioconazole means more than fulfilling a product order. It means drawing on years of process know-how, controlling every reaction, and understanding that every batch must meet the demands of real-world farming. Farmers battle crop diseases each season, and we know they count on reliable protection. We don’t just formulate Prothioconazole, we track each lot, analyze it, verify micro-impurities, and check consistency from drum to drum. This isn’t distribution bravado—it’s the daily reality of manufacturers who oversee both upstream synthetic steps and downstream quality checks.

    What Sets Prothioconazole Apart in Crop Protection

    Few triazole fungicides have gained the trust of farmers as quickly as Prothioconazole. Its appeal comes from a mix of strong disease control, comparative crop safety, and versatility. Over many growing cycles, we’ve put Prothioconazole side-by-side with older and newer actives. Products like tebuconazole or propiconazole arrive with their strengths, but in the field, Prothioconazole routinely shows a broader spectrum and greater reliability against tough pathogens, especially Fusarium and Septoria.

    The molecule works by inhibiting sterol biosynthesis in fungi, stopping the spread of disease at a critical stage. In real terms, this translates to less visible leaf spotting, stronger plant stand, and, over time, higher yields. Crops protected by Prothioconazole, especially cereals and oilseeds, enter harvest with fewer surprises—no last-minute spikes in disease pressure or abrupt breakdown from resistance.

    Consistent Quality, Batch After Batch

    Consistency doesn’t happen by chance. In our facility, each production run of Prothioconazole technical powder adheres to strict purity requirements, with most lots consistently above 97% active ingredient. By managing every synthetic step rather than relying on tolling, we control unwanted byproducts that might compromise formulation stability or field performance. Crystal size and particle distribution aren’t academic issues—they determine how the fungicide mixes in water, how it rides in the tank, and how it stays in suspension during spraying.

    Our formulation teams push hard to keep dustiness minimal and flow clean. Each batch gets tested not just in the lab but also in field sprayers, shaking out real-world differences that high-volume, mass-market suppliers sometimes miss. Whether a grower prefers EC, SC, or WG formats, our process adapts to real agricultural needs.

    Why Farmers Come Back to Prothioconazole

    Real-world agriculture means unpredictability. Disease pressure shows up late, early rains wash away actives, or mixing problems turn an ordinary application into a headache. Here, Prothioconazole stands out. Its physical stability and rainfastness help it hold up through tough weather. Even on mixed farms—where wheat and barley grow next to oilseed rape—Prothioconazole brings flexibility because of its suitability across several crops.

    A grower’s main concern centers around effective disease control and yield protection, not just on paper trials. After repeated seasons of field testing on our end, and through consistent farmer feedback, we’ve observed that Prothioconazole continues to suppress a wide range of foliar and ear diseases, often outperforming single-site competitors. When disease spectrum shifts and new strains pop up, the triazole backbone keeps delivering.

    From Lab Scale to Full-Scale Tanks: What We’ve Learned

    Scaling up Prothioconazole production exposed many lessons about process control. Early on, filtration bottlenecks, solvent recovery, and crystallization behavior all affected batch quality. Each time an issue popped up, our tech team revisited reaction controls and refined purification. Over time, we found the ideal conditions for minimum impurity and maximum stability, even in hot or damp climates. Such firsthand adjustments come from handling tons of material—not just running test tubes in the lab.

    Every batch heads through a full set of analyses, including HPLC for purity and GC for residual solvents. Before we call a lot finished, our team runs wetting, dispersibility, and storage stability checks in real tank-mix scenarios. It saves headaches for our end users and helps us catch issues early—something only manufacturers with on-site testing can consistently provide.

    Product Choices: EC, SC, and WG Formats

    Our Prothioconazole comes most commonly in three formats: emulsifiable concentrate (EC), suspension concentrate (SC), and water-dispersible granule (WG). The choice depends on local application habits and regulatory requirements. EC formats please users who prize easy tank mixing even in cool conditions, while SC and WG styles fit well with areas where dust reduction and low solvent use matter.

    Our EC model carries a clear liquid phase, minimizing crystal formation even after long storage. For SC, we work to reduce sediment particles to under 5 microns—keeping filters from clogging, even with variable water quality. In WG, our team develops fast-dispersing granules that wet out rapidly, avoiding clumps and saving time on larger spray mixes. Every batch gets checked for pourability, re-suspension after sitting, and long-term stability at multiple temperatures.

    Understanding the Differences from Other Fungicides

    Compared to older triazoles like tebuconazole or propiconazole, Prothioconazole tackles a wider range of fungal threats in both wheat and barley, including the notorious Fusarium head blight. Unlike strobilurins, which sometimes lose power as resistance shifts, Prothioconazole keeps strong activity—and, from repeated in-field results, doesn’t break down under sun stress or late-season rain. Its lingering effect gives more comfort against unpredictable disease flare-ups late in the cycle.

    Newer succinate dehydrogenase inhibitors (SDHIs) entered the market with much promise, but sometimes show narrow spectrums or mixed crop safety profiles. In direct comparative trials, Prothioconazole offers a blend of broad-spectrum control with a solid safety margin, helping farmers rotate without losing ground on disease.

    Handling and storage also differ. Prothioconazole—thanks to careful formulation—stores well for extended periods without caking, clumping, or layer separation that can cripple application timing.

    Listening to Farmers on the Ground

    Crop protection never stands still. Disease profiles change, weather extremes become more common, and input costs push growers to look for every efficiency. Each season, our technical team walks fields with both large-scale commercial and smaller growers, seeing firsthand how Prothioconazole behaves not just in ideal test blocks, but under pressure from drought, uneven fertilizer, and surprise wet spells. The difference, we’ve learned, often comes down to how consistently Prothioconazole delivers spot control and rainfastness, especially late in the growing season when most fungicides start to fade.

    Feedback shapes every formulation tweak we make. When a batch runs slower through spray filters, or sediments in a tank left overnight, we investigate. That means adjusting dispersants, trying fresh crystal modifiers, and retesting again—not just updating a brochure. We see success in the real-world testimonials: healthier flag leaves, cleaner heads, steadier final grades at the elevator. It goes further than claims; it’s about ensuring that the farmer’s next season is a little less risky.

    Regulatory Confidence and Traceability

    Strict regulation sets today’s pesticide manufacturing apart from past decades. Prothioconazole meets or exceeds national safety standards—because we submit each lot to residue scrutiny, impurity analyses, and tank-mix compatibility checks. We hold onto production histories and trace each ingredient back to its source, so any future issue can be immediately tracked to a specific lot and handled before it becomes a problem in the field.

    Crop safety stands as another key point—especially for buyers who rotate multiple cereals or oilseed types. We guarantee clear residue trails, clear PHI guidance, and ongoing toxicity reevaluation, updating formulation compositions as new data emerges. Our regulatory team stays in close touch with both local farm advisers and international watchdogs, constantly refining safety and stewardship.

    Supply Chain Reliability Makes the Difference

    For many growers and agri-businesses, the biggest headaches come from unreliable deliveries. We hold large raw material and intermediate stocks in secure, monitored storage, and maintain our own in-house logistics to keep finished Prothioconazole moving—even during seasonal surges. Keeping everything under one roof shortens the gap between production and final shipment, reduces risk of outside contamination, and means quick adjustments as new outbreaks or market trends demand faster turnarounds.

    During the pandemic years and the supply chain disruptions that followed, we kept lines running even when many traders ran short. Our direct approach meant that, while logistics prices fluctuated, our customers kept getting on-time deliveries—because the whole supply chain, from raw chemical to packed drum, stays in our control.

    Sustainability Steps in Modern Manufacturing

    Modern manufacturing draws scrutiny from both neighbors and international bodies. Every kilogram of Prothioconazole we ship gets made under environmental guidelines reviewed yearly by both local and third-party authorities. Solvent recovery systems cut down emissions, while careful waste segregation keeps environmental impacts to a minimum. We return process water through multi-step purification and run regular soil and air checks near storage and loading areas.

    Energy usage matters too. By capturing heat from exothermic reactions and recycling it into the drying and packaging areas, we lower both carbon and direct energy costs. These steps require investment and ongoing monitoring, but at scale, they build trust in both our process and our finished product. Offering farm-level support in sustainable usage also means providing clear application guidance, handling returnable packaging, and minimizing unintentional run-off into sensitive areas.

    Supporting Integrated Pest Management in the Field

    We see firsthand how Prothioconazole fits into broader integrated pest management (IPM) plans. Over-reliance on any single fungicide speeds up resistance problems. We work with growers to rotate actives and blend modes of action, often combining Prothioconazole with partner products in custom mixes. Our field trials continue to test such mixtures for both disease suppression and crop safety, updating recommendations as threat profiles shift.

    Practical IPM focuses on field mapping, precision timing, and leaving untreated checks for benchmarking. We supply technical bulletins and training, not just a sell sheet. Our goal remains long-term protection for our customers: by rotating Prothioconazole with other actives rather than repeating applications, we help preserve its useful life and reduce farmer risk over the long haul.

    Feedback-Driven Improvement and Innovation

    Farmers trust what works, and we keep listening. Anytime a new disease pressure crops up in one region, we work with local agronomists to run targeted trials. If Prothioconazole shows stress under strange water chemistries or unique tank mixtures, we review those results and adapt. Innovation here doesn’t come from pouring over patents, but from field boots getting muddy, learning what goes wrong in real use, and coming back to the plant to adapt.

    Our R&D team spends just as much time in field plots as in the pilot lab, running spray trials under both standard and “worst case” scenarios. From severe humidity to cold starts and unpredictable rainfall, Prothioconazole’s performance is never assumed. We update carriers, dispersants, and blend options, always honing in on practical gains—shorter mixing time, lower drift, steadier retention—and communicate each change clearly to our partners.

    Meeting Future Challenges, One Season at a Time

    Farming never stands still, nor does disease. New variants and unpredictable weather sharpen the need for proven, flexible control. Prothioconazole helps meet those challenges not just through broad-spectrum activity, but through repeatable field results backed by manufacturing rigor, fast supply, and technical support grounded in real world agronomy.

    Today, we keep field samples coming in each month to monitor potential resistance and product performance. Our technical leads update formulation parameters as conditions change, and we maintain an active dialogue with both upstream chemical suppliers and on-the-ground users. Every year brings new surprises, but the goal stays the same: consistent, reliable results that keep farming productive, sustainable, and profitable—season after season.

    Conclusion

    Years on the job teach that no two batches and no two seasons are ever truly identical. By keeping manufacturing under one roof, with hands-on staff who know both chemistry and crops, we keep Prothioconazole delivering for farmers through changing times. Our commitment doesn’t rest on a product line, but on constant improvement, open communication, and an honest look at every field and every result.

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