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HS Code |
554501 |
| Chemical Name | Linuron |
| Cas Number | 330-55-2 |
| Molecular Formula | C9H10Cl2N2O2 |
| Molecular Weight | 249.10 g/mol |
| Appearance | White crystalline solid |
| Solubility In Water | 0.075 g/L at 25°C |
| Melting Point | 93-94°C |
| Usage | Herbicide |
| Mode Of Action | Photosynthesis inhibitor (photosystem II) |
| Toxicity Class | Moderate (WHO class II) |
| Vapor Pressure | 3 x 10^-7 mmHg at 25°C |
| Logp | 3.0 (octanol-water partition coefficient) |
| Stability | Stable under normal temperatures and pressures |
| Main Crops | Carrots, potatoes, soybeans |
As an accredited Linuron factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A white plastic container labeled "Linuron 500g," featuring hazard symbols, safety instructions, manufacturer details, and a secure screw cap. |
| Shipping | Linuron is shipped as a solid herbicide and should be transported in well-sealed, clearly labeled containers. It must be kept dry and away from incompatible substances. Proper ADR/IMDG or local hazardous materials (HAZMAT) regulations and UN identification (UN 3077) should be followed to prevent spills, contamination, and environmental release during shipping. |
| Storage | Linuron should be stored in a cool, dry, well-ventilated area away from incompatible substances such as acids and strong oxidizers. Keep the container tightly closed and clearly labeled. Protect it from moisture, heat, and direct sunlight. Store away from food, feed, and drinking water to prevent contamination. Ensure access is restricted to authorized, trained personnel only. |
Applications of Linuron in Industrial ManufacturingOur Linuron production supports key sectors in agricultural and related industries that require consistent, high-purity herbicide actives. As original producers, we supply Linuron to specialized manufacturers who integrate it into sophisticated crop protection formulations and non-crop weed management products. The following sections describe major industrial scenarios utilizing Linuron as a critical component, focusing on real-world downstream integration and regulatory compliance. 1. Selective Herbicide Formulation for Row CropsCommercial producers incorporate our Linuron in the manufacturing of selective herbicidal formulations targeting broadleaf and grassy weeds in row crops such as soybean, cotton, and potatoes. The product’s specific mode of action requires precise dosing and dispersion within formulated liquids or wettable powders. Downstream clients apply careful quality measures to ensure residue levels conform to export and domestic market regulations. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
2. Ready-to-Use Non-Crop Weed Control ProductsManufacturers developing products for railway, industrial yard, and municipal weed control directly introduce our Linuron into liquid or granular formulations aimed at preventing infestation of unwanted species in non-agricultural settings. Professional applicators rely on consistent active content and product stability across varying temperature and humidity conditions. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
3. Pre-emergence Herbicide Solutions for HorticultureSpecialty formulators use Linuron in horticultural pre-emergence herbicides to block weed seedling growth without damaging nursery and ornamental crops. High-purity grades allow integration in products marketed to greenhouse operators and landscape managers who demand low phytotoxicity and robust residual activity under variable irrigation regimes. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
4. Tank Mix Partner in Custom Crop Protection ServicesRegional agrochemical blenders source Linuron as a tank-mix partner where it acts synergistically with other selective and non-selective actives in contract application services. Such practice demands rigorous raw material provenance tracking and compatibility checks, especially in mixed herbicide sprayer systems serving large-scale farm clients under field contract agreements. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
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Working where Linuron is produced gives a clear sense of how much goes on behind the curtain before any field sees the finished product. Industrial synthesis lines move in their own rhythm, and no one forgets the sense of responsibility that comes with each kilogram sent out. Over the years we’ve seen Linuron help farmers and land managers in ways that feel close to home—tackling persistent weed problems and allowing for more predictability at harvest. Knowing the stakes, every step from raw input to packaging stands under scrutiny, not just for company policy but because neighbors and local communities depend on what leaves our gates.
Linuron belongs to the urea herbicide family. In our experience, what sets it apart is the selective action on broadleaf and grass weeds, which protects a range of crops—like carrots, celery, soybeans, and potatoes—without collateral stress on the plants that should thrive. Soil-applied and sometimes used as a pre-emergence spray, Linuron restricts photosynthesis in unwanted plants, preventing them from drawing on the sun’s energy and spreading across fields. This targeted control holds particular importance for crops sensitive to more aggressive weed killers or for fields with a persistently troublesome seed bank.
In the factory, Linuron is usually prepared as a technical-grade crystalline powder, off-white and stable under normal storage conditions. Our typical batches deliver a purity exceeding 97%. We don’t cut corners—process control labs monitor each lot for contaminants and ensure particle size falls in line for easy handling, measured application, and thorough mixing in field sprayers.
Choosing a herbicide doesn’t follow a single formula. Price, target weed species, crop tolerance, and local regulation call for close study. For comparison, Linuron’s mode of action stands beside several big names in selective herbicides. It works by inhibiting photosystem II—the same basic approach as metribuzin or simazine—but actual performance in the field lands differently.
For example, compared to substitution with metribuzin, farmers report fewer crop injury incidents in select vegetables when using Linuron, especially at carefully calibrated rates. Experience shows that Linuron can handle both annual grasses and broadleaf species, while some alternatives lean more heavily to one side. Diuron, another urea herbicide, sometimes produces soil carryover concerns that don’t surface to the same degree with Linuron at labeled rates and rotations. Such differences, while subtle on paper, translate into real payoff after seasonal rain tests the residuals and next season’s seedling stand.
We rarely see a fully plug-and-play switch from Linuron to a different mode-of-action product. Each has its own wash-off profile, soil mobility, and uptake window. Product choice often comes down to finding the right balance between effective suppression and crop safety, especially when tackling mixed weed populations without sending residue risk to the next crop. Having watched experts in the field compare programs, it becomes clear how Linuron’s profile—selectivity, soil persistence, and spectrum—holds practical value within certain rotations.
Serving agriculture means more than chemical synthesis. Consistency and transparency matter just as much as active molecule. In our plant, technicians keep a steady watch on temperature controls and solvent charge rates, and the final product passes through multi-stage filtration and drying steps that ensure physical qualities—such as flowability and dispersibility during tank mixing—line up with expectations. We test for more than basic purity; every lot faces chromatographic analysis for byproduct and isomer content, since both can affect both effectiveness and risk profile down the supply chain.
Long-term partners point to this level of detail and consistency as a reason for sticking with Linuron produced at our site. There is a direct connection felt between the people making the product and the users miles away. We’ve fielded requests for custom particle sizing or specific formulation co-packs in response to on-the-ground needs. Requests like these rarely come from distributors—they come from the people noticing a pattern in the field, facing new weed pressures or changes in local weather.
Over time, crew members from manufacturing end up with boots on the ground alongside applicators and crop consultants. In these informal field visits, it becomes obvious how every tweak to dosage, timing, and application method can send ripple effects through a grower’s year. Linuron’s application rates stay precise—too little means survivors, too much threatens crop safety. We’ve learned the best results arise from pre-emergence application, catching weeds before their root systems anchor, especially in soils with moderate organic matter. Humid, loamy ground often presents the smoothest results.
Growers highlight Linuron’s effectiveness in rotation programs. Rotating herbicides remains one pillar in fighting weed resistance—a lesson not lost on those watching shifting resistance patterns coast to coast. Linuron’s unique placement in the rotation cycle means it often serves as either a primary or backup option where resistance to triazines or ALS-inhibitors emerges. Close collaboration with field professionals brings feedback back to our technical teams and, occasionally, sparks formulation improvements or packaging redesigns that never leave the drawing board without real-world input.
Linuron requires respect for timing. Late applications lose impact, especially if weeds are already up and confident. Applicators using our product often rely on spray quality, making sure droplets stick where needed and coverage remains even. Advice from research partners stresses the importance of clean, well-maintained equipment, since any miscalculation in spray calibration introduces gaps or overdoses. Most issues related to uneven field control trace right back to equipment drift or poorly mixed tanks, challenges which prompt us to periodically update mixing instructions and offer technical support.
Safety oversight forms a backbone in our plant’s operations—not just for those working the process lines, but also for users downstream. Linuron production, handling, and shipment spend as much time under review for hazard control as for yield optimization. Plant managers continually review regulatory shifts and crop tolerance studies, as both shape what goes into product labels and field recommendations.
Our teams respond directly to new findings on environmental persistence or groundwater impact. Linuron itself faces regulatory review in some regions, leading to revised best practices or, in rare situations, restrictions. Every product batch includes the latest guidance—tested through pilot studies and validated in actual growing conditions—on drift reduction, runoff minimization, and buffer zone management. We follow the feedback loop from municipal stakeholders, environmental scientists, and end users, finding that clear communication turns guidance into routine practice on the ground.
From our side, waste streams get managed for capture and safe elimination. Solvent recovery units and air scrubbing lines run even in the smallest shifts. Continuous training helps build a record of zero incidents and keeps confidence high among both staff and visiting auditors. The same mindset filters into field recommendations, especially in proximity to waterways or areas with high leaching risk. The energy we place on safe chemical management and integrity reflects years of collaboration with both regulatory agencies and agricultural partners.
Across the years, Linuron’s place in the product lineup has shifted. Crop chemistries change, resistance patterns evolve, and environmental standards tighten. Where Linuron shows strength is in its specific fit for crops and rotations not fully served by newcomer products. We place high value on research into residue profile and minimizing non-target exposures. In runoff studies, field evaluations point to lower leaching in heavier soils and under moderate rainfall conditions; this syncs with the practical experience of local growers relying on slow-release soil interactions instead of fast leaching and carryover.
Resistance management stands as a critical reason for Linuron’s continued use. Even as new generations of herbicides appear, the field experience demonstrates that weed populations adapt quickly to single-molecule programs. Our technical team collaborates with agronomists, offering updated stewardship guidelines focused on alternating between different modes of action, limiting repeated use, and incorporating mechanical controls. Results show this approach holds back the tide of resistance, extending Linuron's practical life in the chemical toolbox.
In the market, Linuron does not always sit as the first or cheapest option. Instead, our end-users tend to be those seeking a combination of field-proven reliability and predictability. In the past few years, fluctuations in raw ingredient costs and energy prices hit manufacturing lines, prompting us to streamline batch processes, improve yield, and tighten energy management. This translates to more stable supply and less volatility for customers, especially during high-demand periods. Keeping lines running smoothly means product on the shelf during critical application windows, winning us a trust that distributors alone can’t replicate.
Internally, we keep Linuron off the generic assembly line mentality. People in the plant understand that quality goes further than a batch report. Each particle size check, each impurity scan, marks a moment where the product stands as the sum of a year’s worth of incremental improvements. Our customers become partners, their feedback refined through actual usage and, often, passed back through technicians who know them by name. Linuron coming from a dedicated manufacturing center reflects continuous learning—from the powder’s flowability in mixers to the stories shared after a clean potato harvest. No shortcuts pass muster; it’s a matter of pride and, frankly, of keeping long relationships alive in a crowded chemical market.
What truly makes Linuron distinctive is not only its spectrum of weed control or the relative crop safety margin, but the hands-on approach to its design and delivery. Each season brings a fresh set of field conditions, regulatory tweaks, and plant disease pressures. Those who blend this herbicide in our finishing lines have visited the very fields where it works, sat through Q&A sessions with worried growers, and answered questions about selective crop impacts and long-term rotation safety. That connection—rooted in shared risk and benefit—carries more weight than any bullet point or data sheet ever could.
Challenges change but never vanish. The push for lower impact crop protection drives us to monitor every smallest variable in Linuron’s production and use. Demand comes for even higher purity standards, lower environmental residues, and improved application flexibility. On our end, line upgrades and process automation allow for tighter control, reducing both waste and energy consumption per ton. Field trials—with honest feedback from local users—drive the next generation of formulation tweaks, ensuring that safety, performance, and cost find real-world balance.
We take the view that long-term stewardship, not short-term sales, will determine Linuron’s role in agriculture for the future. Manufacturing teams put pride into every package they ship, knowing both scrutiny and gratitude wait on the other side. Inputs from the field, not simply regulatory dictates, steer our improvements. By closing the loop between those who manufacture, those who apply, and those who ultimately steward the soil and water, Linuron leaves the plant not as an abstract chemical but as the end result of a deeply collaborative process.
To those weighing Linuron for their programs, the main advice from the production side is to lean into transparency, stay engaged with local guidance, and use each season to learn with partners. As weed landscapes shift and climate introduces new unpredictabilities, a product that comes backed with real experience—both in the factory and in the field—offers more value than any chemical profile alone could promise.