Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing admin@sinochem-nanjing.com 3389378665@qq.com
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Chlortoluron

    • Product Name Chlortoluron
    • Alias Chlortoluron
    • Einecs 221-590-8
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    223932

    chemical_name Chlortoluron
    cas_number 15545-48-9
    molecular_formula C9H11ClN2O
    molar_mass 198.65 g/mol
    physical_state Solid
    color White to off-white crystalline powder
    melting_point 119-121 °C
    solubility_in_water 110 mg/L at 20 °C
    logP 2.1
    usage Herbicide
    mode_of_action Photosystem II inhibitor
    toxicity_to_humans Low acute toxicity
    vapor_pressure 2.4 × 10⁻⁷ mmHg at 20 °C
    decomposition_temperature Above 200 °C
    stability Stable under normal conditions

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

    Packing & Storage
    Packing The packaging for Chlortoluron 500g: sturdy white plastic container, child-resistant cap, clear hazard labels, and detailed usage instructions.
    Shipping Chlortoluron should be shipped in tightly sealed, labeled containers, protected from moisture and direct sunlight. It must be handled as a hazardous substance according to local and international regulations, ensuring secure packaging to prevent leaks. Transport should follow UN transport guidelines for pesticides, with appropriate documentation and safety measures during transit.
    Storage Chlortoluron should be stored in its original, tightly sealed container in a cool, dry, and well-ventilated area, away from direct sunlight, heat, and sources of ignition. Keep the chemical away from incompatible substances, such as strong oxidizers and acids. Ensure storage area is secure, with appropriate signage, and restrict access to authorized personnel only. Follow all safety regulations and local guidelines.
    Application of Chlortoluron

    Applications of Chlortoluron in Industrial Manufacturing

    Chlortoluron is a selective phenylurea herbicide widely implemented in agronomy and agrochemical manufacturing. Our facilities produce this raw material to support key industrial sectors focused on sustainable crop protection and the creation of specialized herbicidal products. The following sections outline concrete, regulated downstream applications in international B2B supply chains.

    1. Selective Herbicides for Cereals

    Major crop protection product manufacturers use chlortoluron as an active ingredient in formulating pre- and post-emergence herbicides for winter wheat and barley cultivation. The compound delivers control over broadleaf and grass weed species, safeguarding yields in competitive markets. Downstream formulating partners use technical-grade input per European and APAC specifications, with a focus on residual weed control and minimizing environmental runoff. Production teams carefully develop suspension concentrates and dry granules, relying on chlortoluron’s selective action and established toxicological profile aligned with regional guidelines preceding commercial release.

    Industry compliance standards

    • EU Regulation (EC) No 1107/2009 (Plant Protection Products)
    • FAO/WHO Specifications for Plant Protection Products
    • ISO 9001-certified quality management in manufacturing
    • GLP (Good Laboratory Practice) for efficacy and residue analysis

    Typical usage ratio

    • Formulators apply chlortoluron technical at 25–50% w/w in bulk concentrate blends, then dilute to active ingredient rates of 500–2000 grams/hectare in finished products. Adjustments depend on weed spectrum, soil organic matter, and climate zone.

    Downstream process integration

    • Technical material enters wet milling or blending systems following incoming QC. Formulators mix with carriers, wetting agents, and anti-caking additives to achieve granular, SC, or WP forms, conducting thermal and rheological tests to confirm performance.

    Final product types

    • Suspension concentrate (SC) herbicides for boom sprayers
    • Wettable powder (WP) formulations
    • Granular herbicide blends
    • Co-formulated cereals herbicide packs

    2. Co-Formulation with Additional Herbicides

    Agrochemical formulation companies routinely combine chlortoluron with actives such as diflufenican, isoproturon, or pendimethalin to target resistant weed species and widen the spectrum of control in cereal and pulse crops. Blending operations demand consistent particle sizing and chemical compatibility. Ingredient suppliers ensure that active ingredient purity, moisture content, and particle stability meet the demands of multi-component formulation environments. Technical teams supervise the dispersion effectiveness, sedimentation rates, and cold storage compatibility across batch productions to comply with agronomic expectations and regulatory residue limits.

    Industry compliance standards

    • REACH (EC 1907/2006) compliance for chemical components
    • OECD Guidelines for the Testing of Chemicals (mixture safety)
    • GMP (Good Manufacturing Practice) for plant protection products
    • ISO 14001 environmental management for blending and packing

    Typical usage ratio

    • Chlortoluron concentration in co-formulations typically ranges from 15–40% w/w in the technical input blend, with balancing ratios based on the complementary active’s application rate and local registration constraints.

    Downstream process integration

    • Material is pre-mixed in large-capacity reactors or blending tanks with surfactants, dispersing agents, and stabilizers. Granulation or microencapsulation may follow, optimizing delivery of dual- or triple-active herbicide systems.

    Final product types

    • Co-formulated EC, SC, or WG herbicides
    • Resistant weed control granules
    • Tank-mix herbicide kits
    • Multi-active cereal herbicide packs

    3. Bulk Pre-Mix Solutions for Agricultural Contractors

    Contract spray service providers and agricultural cooperatives rely on bulk pre-mix herbicide concentrates containing chlortoluron for efficient, large-scale land management in wheat and rye fields. Technical-grade material is formulated to allow rapid drum dilution while preserving deposition and drift control. Supply contracts specify tailored ratios and package sizes suited to local contract farming models. The raw material undergoes extensive pre-shipment batch verification to meet in-field application tolerances and ensure regulatory compliance in cross-border service operations.

    Industry compliance standards

    • National pesticide registration requirements (e.g., Germany’s BVL, UK HSE CRD)
    • Occupational exposure limits set by regional agencies
    • ADR (European Agreement concerning the International Carriage of Dangerous Goods by Road) for transport
    • Full material traceability documentation per ISO 22005

    Typical usage ratio

    • Bulk concentrates formulated with 30–45% w/w chlortoluron technical, aligning with contractor application targets of 1.0–2.0 kg/ha after field dilution.

    Downstream process integration

    • Bulk drums or Intermediate Bulk Containers (IBCs) are blended and filled in closed-loop systems to prevent cross-contamination. Barcode tracking and on-site field calibration ensure the offloading into spray equipment meets contractual specifications.

    Final product types

    • Custom-packed drum concentrates
    • IBC agricultural contractor supply
    • Pre-mix concentrates for advanced spray rigs
    • Bulk supply lines for cooperative farm management

    4. Active Ingredient Supply for Generic Crop Protection Products

    Generic agrochemical producers in MENA, LATAM, and South East Asia use our technical chlortoluron to create cost-competitive herbicidal solutions for developing and price-sensitive markets. The supply chain involves customizing granule size and moisture content, tailored for direct use in in-country blending and packing operations. Clients require robust, complete documentation for inward processing, and our field technical team supports validation trials under region-specific climatic and soil conditions. Finished packs follow local language and regulatory labeling, ensuring downstream product placement aligns with national plant protection marketing authorizations.

    Industry compliance standards

    • Codex Alimentarius MRLs (Maximum Residue Limits) for treated crops
    • Country-specific pesticide registration guidelines
    • Batch traceability under ISO 9001 and SGS audits
    • World Bank EHS Guidelines for manufacturing

    Typical usage ratio

    • Chlortoluron technical supplied at 85–98% purity, usage ratio 22–50% w/w in end-user premixing, final herbicide dosing set at 0.75–1.2 kg/hectare depending on crop, weed pressure, and country regulations.

    Downstream process integration

    • End-user factories introduce the material directly into local grinding and blending lines, adding regional additives for dust suppression, coloring, and anti-reactive agents tailored to shelf-life and storage facility requirements.

    Final product types

    • Generic branded herbicide granules
    • Store-packed wettable powders
    • Chemical tank-mix solutions for local distributors
    • Small pack herbicides for smallholder farms
    Free Quote

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    Certification & Compliance
    More Introduction

    Chlortoluron: Practical Experience from the Plant Floor

    From Feedstock to Field: The Real Story of Chlortoluron

    Working in chemical manufacturing for decades, plenty of products come and go, but Chlortoluron sticks around for good reason. This herbicide, widely known across wheat-growing regions, traces its effectiveness to a practical chemistry built for the world’s most stubborn grasses and broadleaf weeds. Our process starts with high-purity raw materials, drawing on carefully selected intermediates to arrive at Chlortoluron’s reliable urea backbone. Factory workers and lab teams run every batch against tight in-house specs. You’ll notice the material’s fine, flowable powder and muted color straight from the bag, a result of attention to quality from start to finish.

    On the floor, you won’t see any mysterious additives or fillers. Each step, down to the last micronizing stage, serves a clear purpose—to keep dosing measurement consistent and dust levels low. Farmers and field techs ask for this compound by name because it delivers on weeds that resist other options. Competition often comes down to seasonal effectiveness, speed of action, and ultimately yield on the harvested crop. Chlortoluron, based on hands-on field results, usually outpaces similar urea herbicides on ryegrass, brome, and wild oats. Wheat, barley, and rye crops draw special advantage, especially during tricky spring-sown cycles.

    We craft several models depending on end-user preference: the standard 50% wettable powder stakes a claim among mixers for its even suspension and minimal sediment, suited to both small backpack sprayers and industrial boom rigs. Our granular product, pressed and sized for no-clog application, leans toward farms with bulk dosing equipment. Either way, batch-to-batch consistency marks the difference for those who mix tanks at dawn. Physical properties—moisture content, dispersibility, and active content—regularly exceed national benchmarks, based on internal runs against established control samples.

    Manufacturing Practices You Can Trace

    Sourcing raw materials from audited chemical suppliers, we don’t cut corners. Every incoming shipment runs through inspect-and-quarantine. Purity checks prevent off-odors and help avoid off-color batches that sometimes tag lower-quality Chlortoluron from the open market. Sometimes trade media paint a rosy picture of generic molecules, but repeat customers give us feedback year after year pointing to the practical advantages of a tightly controlled supply chain. Even the waste streams get their due attention—scrubbers, on-site water circulation, and real-time monitoring cut environmental discharge and meet required standards in every region we serve.

    On the instrumentation side, particle analysis and liquid chromatography tell the story before anything leaves the line. QC techs catch potential drift in composition early, so rarely does an out-of-spec batch head for pack-out. From the first time you walk the production area, the signs are obvious—sealed hoppers, designated allergen lines, color-coded bins for work-in-progress. It’s not just about following compliance; these measures ensure a steady performance across seasons, and it shows in the field.

    Routine audits from retailers and independent labs back up our recorded procedures. Over the years, experienced applicators tell us one thing marks the difference: predictable dispersal, without clumping, even in hard water. Lumpy or “sticky” alternatives from the market gum up equipment and add labor hours, especially when field conditions demand fast turnaround between rain spells. Our finished batches pass through fine mesh sieves twice, an extra step learned from customer complaints back in the early days. Each ton now slides smoothly into mixers and supports spray rigs up to the largest acreage.

    Why Chlortoluron Remains a Farm Mainstay

    At the grower level, a herbicide earns its keep by making jobs easier in unpredictable conditions. Our Chlortoluron relies on mode-of-action research—disrupting photosynthesis at the photosystem II site, ideal for thwarting tough grass and early germinating weeds. We supply the active content calibrated for field rate recommendations, ranging from pre-emergence through early post-emergence periods. One advantage we see in practice: lower volatility versus several other common alternatives, so more product ends up exactly where planned without drifting into sensitive margins or watercourses. Sprayer operators confirm this detail each year: straightforward tank cleanout, less fuss with nozzle selection, fewer call-backs for uneven application.

    Our team consults directly with large-scale operators and independent researchers, not only relying on lab trials, but also on open feedback from those who face unexpected rain, new resistant biotypes, or rotating crop schedules. Experience shows Chlortoluron often stands up where sulfonylureas or triazine herbicides start to lose their grip. Some farms, locked in years-long struggle with grass weed resistance, rotate with our product as an anchor for sustainable weed management. It works within modern IPM programs—integrated pest control—without leaving heavy residues or long re-entry intervals. Documentation and training reinforce these benefits with clear guidance—many applicators survive the crunch season because they sidestep tank mix hassle and get back out on the field in record time.

    Precision in Blending and Application

    Every run of granules and powders starts with raw ingredient checks. QC staff monitor temperature, moisture, and particle sizing at each step, logging data into in-house traceability software. Each lot earns its certificate just prior to final blending, not by batch wide averages but by multi-point sampling. Years working with clients in diverse climates—hot, humid, temperate—have shown one truth: shelf life often determines value. Moisture and caking issues can render a year’s stock useless when storage flaws emerge. Our plant overhauled packaging lines years ago, upgrading to triple-sealed kraft sacks lined with moisture barriers, which has proven its worth in real storage barns from eastern Europe to South America.

    Field teams routinely report back on application issues, driving continuous adjustments in batch density and dispersal behavior. Standard Chlortoluron powder suits most tank mixes, but for tougher mineral waters or high-calcium supplies, our low-dust extra-dispersible variant heads off mix problems without the need for complicated wetting agents. Product managers rotate through customer visits and ride-alongs with agronomists, picking up patterns that research labs sometimes overlook. The input loops feed back into line supervisors and packaging teams, so small production shifts—adjustments in binder ratios, tweaking grind times—show up in more reliable product performance at the grower’s site. It’s a dialogue, not just a transaction, and long-term buyers count on us to act on these lessons.

    Compliance and Environmental Commitment

    In the regulatory landscape, Chlortoluron production operates under close supervision. Standards get stricter every year, not just on final product purity, but on worker safety, air emissions, and effluent controls. We invest in continuous professional development: engineers, chemists, and floor operators attend annual compliance seminars. Installations on-site support real-time monitoring for dust capture, and nitrogen emissions from reactors sit below statutory limits. Our wastewater plant underwent a major redesign after a regional push for lower COD thresholds, and water recycling rates now top 95%. Partners and auditors who tour the facility see these investments in action. These commitments aren’t for show—they make a real impact on community trust, and the number of repeat approval renewals tells the story better than glossy brochures.

    We never overlook the disposal count. Solid process waste finds routine pickup for safe offsite incineration, and on-site handlers receive dedicated training to prevent cross-contamination with other active molecules. These steps—standard for the plant—reduce environmental risks, and regular spot checks from regional authorities confirm controls work as intended. Storage and transportation keep hazards in check: permanent tracking of batches down the dispatch line prevents mix-ups, and shipping partners undergo annual training. We know that a careless accident or mislabeled drum could threaten both compliance and the long-years reputation we built with our end customers.

    Practical Differences from Look-Alike Herbicides

    We answer a lot of calls about why one Chlortoluron outshines another, or how it compares with Chandeliers of herbicides in the same family. Decades of field feedback and direct observation point to a few clear differences. Some alternative suppliers cut cost by skimping on particle size controls or using re-worked feedstock. Analysis often turns up “phantom” actives—material that looks right on paper but falters in the field. Our team invests in every detail: regular revalidation of raw suppliers, cross-checks for off-label contaminants, and fine-tuned grind profiles. What shows up on-lot is what’s meant to be there, proven batch after batch.

    Our Chlortoluron stays stable, mixes with less foaming, and leaves less residue in tanks and hoses. Competing products, especially from the “grey” market, often carry a rougher grind and more variability from batch to batch. This translates to clogging, dust hazards, or uneven uptake on plants—trouble that adds cost and saps confidence. We’ve seen situations where a field’s weed pressure returns weeks ahead of schedule because a subpar competitor failed to persist through the target window. Hands-on experience argues for tighter quality and clear labeling, which is why our lot numbers and certificates always match the consignments shipped.

    Prices may sometimes look lower elsewhere, but experienced growers weigh those savings against days lost to reapplication or equipment downtime. Our technical support crew stays on-call during spray season, advising on nozzle settings, water rates, and tank mix partners. It isn’t about upselling—it’s about ensuring nobody faces surprises under field stress. Chlortoluron’s low water solubility, compared to some rivals, means less leaching into sensitive buffer areas, so agronomists can recommend its use where other products face tighter restrictions.

    Innovation, Adversity, and the Road Ahead

    Manufacturing a product with decades of use means adapting to change. Weed populations shift; resistance mechanisms evolve. We handle periodic updates on permitted rates, sales authorizations, and region-wide bans due to environmental shifts or policy change. Instead of resisting, our tech team trialed lower-rate formulations with co-formulants to boost uptake in colder soils. Test plots showed these innovations allowed growers to use less active material without yield loss. That kind of adaptation earns trust far more than glossy marketing copy. Our researchers keep scouting for synergistic partners and next-generation carriers that reduce runoff or allow for better rainfastness.

    We have weathered drought, surplus, and regulatory headwinds. What doesn’t change is the standard inherited from the original founders: safe, reliable, repeatable product with every batch. Even as some older molecules face phase-out, the fundamentals—selecting good raw materials, running a clean line, keeping skilled people—stay put. Our Chlortoluron line backs up these words with solid performance and long-timer testimonials from the field. Reports from regular users drive us to sweat the details on each change in process, knowing each flaw shows up amplified over thousands of hectares.

    Training and technical outreach play a big role in our approach as well. Field visits and demo days give a lower-tech view into the final outcome. If a mix separates or fails to take hold, application costs quickly erase the cheapest quote. Our regional specialists perform follow-up on test fields every harvest, helping growers calibrate rates and avoid common errors like overdosing overlap or missed bands in low-light conditions. Data from these rounds filter into annual process reviews, sharpening future production to stay ahead of problems. Most issues surface in hands-on practice, not paper plans. We reconsider blend ratios and grind times after one bad runoff or a poorly-dissolved tank sideline crop growth. That level of feedback enriches every change made at the plant, closing the loop between producer and user.

    Reliable Partnerships in the Supply Chain

    Over years, customer relationships turn into mutual partnerships built on communication. Routine supply keeps operations running for large and small clients, avoiding costly mid-season shortages. We pledge only what can ship, never over-promising beyond the realities of the raw market. Supply traceability starts with in-plant labeling and order matching, not after trucks roll out. Each consignment packs a unique identifier, so if any issue surfaces, the source and batch get traced instantly. A simple, clear document trail keeps both shipping partners and end users protected.

    Logistics rarely get much space in glossy overviews, but they shape much of outcomes on the farm side. Our plant dedicates warehousing capacity for just-in-time orders, and collaborates with vetted freight partners to reduce transfer times. Customers facing unexpected gaps—due to logistics delays or spiking local demand—rely on our flexibility built from years of hands-on management. The warehouse team knows spring and summer means 24-hour shifts and sudden rerouting, and the direct line for support stays open through the busiest patch of the year. In emergency cases, managers personally monitor the process from dispatch to delivery to ensure commitments hold.

    Documentation matters as much as product. Shelf life details and lot history accompany each order, and account managers keep records of customer experiences for improvement. We make small adjustments—toughening pack materials, updating clarity on labels, expanding language access—to improve usability year by year. Feedback loops don’t go into “suggestion bins;” they feed directly back into production meetings and shape future products. The working relationship with end users, especially those who return season after season, keeps value at the forefront. Personal responsibility threads through every layer of the process.

    Real-World Use Cases: What Sets Chlortoluron Apart

    We hear from growers using Chlortoluron across a variety of application windows and weather patterns. Early season applications, where the soil sits cold and wet and weed pressure peaks, stand out as a primary advantage. Thanks to low vapor pressure and sedate leaching characteristics, operators cover large acreage without repeated passes or excessive runoff. The granular version, pressed for even coverage, gives large operators a hedge against unpredictable rainfall or quick-drying conditions.

    Users report a tangible difference post-application: more fields stay cleaner longer, and follow-up spot treatments fall sharply year after year. That saves labor and time, but also raises yield consistency—a key issue given recent climatic unpredictabilities. For smaller farms, simple compatibility with pre-existing spray rigs proves crucial; they swap out older types for Chlortoluron without trouble in mixing or calibration. Even in areas facing new resistance strains, agronomic advisors position our product as part of multi-herbicide protocols for reducing resistance buildup and protecting future harvests. The low irritancy profile—confirmed by years of incident-free handling in the plant—supports peace of mind for operators who spend dawn to dusk on the sprayer.

    Large acreage specialists often cite the batch reliability and minimal clumping as big advantages. One commented about opening sacks of other “bargain brands” to find out half the contents lumped together during a humid stretch, turning an already tight day into a late-night mixing scramble. Our controlled drying process—an investment born of mishaps a decade ago—delivers real improvement here. A lot of lessons in manufacturing stem from fixing these real-world headaches, and the production team stays engaged well after the truck leaves the gate.

    Looking Ahead: Building Value from Field to Factory

    The market for modern herbicides grows tougher by the year, squeezed by tighter policy, shifting weather patterns, and changing global supply. Our team, from the senior chemists to the ground-level operators, brings first-hand experience to every batch. We pursue process improvements on the shop floor, not abstract lab tweaks. This means capturing savings by lowering input waste, supporting customers with tailored tweaks, and sharing practical guidance for in-field success.

    We don’t see Chlortoluron as a disposable commodity. Years of refining process, listening to growers, conducting research, and pushing for better environmental results back up every claim. Questions, critique, and ongoing feedback feed our next upgrades. Reliability, in our view, grows from consistent output and straight answers—not pie-in-the-sky claims or one-off discounts.

    As pressures mount and weed populations shift, we stay focused on practical reliability and responsiveness. Chlortoluron continues to hold its place in rotation programs, IPM strategies, and direct applications. Manufacturing excellence, daily quality controls, partnership with end-users, and readiness to adapt—these remain our priorities while the seasons change and the fields call for the next round of protection.