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HS Code |
177828 |
| Chemical Name | Imazaquin Acid |
| Cas Number | 81335-37-7 |
| Molecular Formula | C17H17N3O3 |
| Molecular Weight | 311.34 |
| Appearance | White to off-white powder |
| Melting Point | 163-165°C |
| Solubility In Water | 4.2 g/L (25°C) |
| Usage | Herbicide |
| Mode Of Action | Inhibits acetohydroxyacid synthase (AHAS) |
| Stability | Stable under normal conditions |
| Pka | 3.8 |
| Storage Conditions | Store in a cool, dry place |
| Logp | 1.25 |
| Odor | Odorless |
As an accredited Imazaquin Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A 500-gram white HDPE bottle, tightly sealed with a screw cap, features hazard labels and detailed product information for Imazaquin Acid. |
| Shipping | Imazaquin Acid is shipped in secure, sealed containers to prevent leaks and contamination. Packaging complies with international regulations for chemicals, typically in HDPE bottles or drums. It is labeled as a non-hazardous substance, but should be handled with care and kept away from incompatible materials during transit. |
| Storage | Imazaquin Acid should be stored in a tightly closed container in a cool, dry, well-ventilated area, away from incompatible substances such as strong bases and oxidizers. Protect it from moisture and direct sunlight. Ensure the storage area is secure, labeled, and equipped to handle accidental spills. Use appropriate personal protective equipment (PPE) when handling and accessing storage. |
Applications of Imazaquin Acid in Industrial ManufacturingImazaquin Acid functions as a selective herbicidal active widely utilized in large-scale agricultural and turf management chemical formulations due to its proven residual action and crop safety profile. As the original manufacturer, we serve key industry clients who require regulatory-compliant raw material performance for finished products targeting broadleaf and some grass weeds. Only regulated crop protection, non-crop land management, pre-loaded granular herbicide, and turf maintenance sectors have established demand for Imazaquin Acid, each integrating this material at dedicated process steps and adhering to clear industrial standards. 1. Agricultural Herbicide Formulations for Soybean FieldsFormulators in the crop protection sector use Imazaquin Acid to develop pre- and post-emergence herbicidal concentrates for soybean cultivation. Its selective activity comes into play where glyphosate-resistance management is a priority, reducing specific broadleaf and sedge species resistant to traditional chemistries. Our technical customers incorporate this raw material as an active ingredient in suspension concentrates, emulsifiable concentrates, and water-dispersible granules. Each finished product must pass multinational regulatory review prior to market release. Industry compliance standards
Typical usage ratio
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2. Turf and Ornamental Grass HerbicidesLandscape management product manufacturers use Imazaquin Acid in commercial turf maintenance and ornamental grass applications. Its broadleaf weed selectivity, particularly on nutsedge, suits development of herbicidal pre-mixes for golf courses, parks, and managed public spaces. This ingredient gives downstream formulators flexibility for season-long surface and residual control in high-value turf and sod. Industry compliance standards
Typical usage ratio
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3. Pre-Loaded Granular Herbicide BlendsOur material is widely adopted by manufacturers of pre-loaded granular herbicide blends distributed for large-scale agricultural and non-crop weed control. These products require uniform dispersion of active ingredient within granular carriers such as clay or silica, demanding strict consistency and particle size control. Formulators depend on dry blending and precise microencapsulation technologies to stabilize actives and meet global residue standards. Industry compliance standards
Typical usage ratio
Downstream process integration
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4. Non-Crop Land and Industrial Vegetation ManagementDownstream vegetation management solution providers source our active for herbicidal products specifically developed for utility easements, industrial sites, and transport corridors, where chemical stability under variable conditions is required. Here, long residual activity and non-selectivity are crucial, so the transition from technical concentrate to ready-to-use formulations focuses on granular or high-load liquid types engineered for extended field life. Industry compliance standards
Typical usage ratio
Downstream process integration
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Growing up in the chemical manufacturing field, we’ve seen a significant shift in how growers approach weed management. Year after year, companies look for active ingredients that deliver reliable control without adding unnecessary complexity to their spray programs. Imazaquin Acid ticks those boxes, combining proven chemistry with an adaptable profile suited for real-world field conditions. Our team has spent decades refining the production process to ensure every batch meets strict quality benchmarks — not just on paper, but in everyday use out in the field.
Imazaquin Acid belongs squarely to the imidazolinone class of herbicides, which has carved out a respected role among broadleaf and grass weed control solutions. From a technical viewpoint, this molecule offers a distinct structure and activity spectrum compared to older products. Many of us in the plant protection business have witnessed seasons where resistance issues, environmental constraints, and shifting regulatory scenes have challenged traditional herbicides. Imazaquin Acid gives us a tool that adapts to these realities.
We manufacture Imazaquin Acid with a single goal in mind: consistent performance batch after batch. We do not farm out these critical steps or outsource the job to intermediaries. By handling each stage — from raw material sourcing through precision synthesis and purification — we catch problems early and cut out unexpected surprises. Our operators take samples at every reaction checkpoint. These go to our in-house QC lab, where assay purity, water content, and known impurities are monitored to strict thresholds.
Regular walks through the grinder room remind us there’s more to quality than just hitting a spec. Particle size distribution affects both stability and effectiveness. Fine, even particles help users prepare uniform spray tanks with fewer blockages. Our process strikes a balance: robust enough to withstand transportation and storage, but fine enough for even dispersal. Direct feedback from large-acreage users and contract applicators tells us this attention to detail matters where it counts.
Our Imazaquin Acid features a stable crystalline form, typically processed to a technical assay above 97 percent. We place strong emphasis on minimizing trace impurities since they can affect both the shelf life and field performance. Thanks to batch analysis logs going back years, we trace any deviations directly to the source and correct them. Users comment on the consistent flow and minimal dust, even after multiple months under varied storage conditions.
Imazaquin Acid operates by inhibiting the ALS enzyme, which disrupts the weed’s amino acid synthesis. Over many seasons, field results show selective control in soybeans and select legume crops, holding down a variety of broadleaf weeds and some grasses. This selective activity often comes up in discussions with agronomists, since growers want effective weed knockdown without crop injury. Our technical support lines get updates every season as weed shifts and resistance patterns evolve.
On our site visits, we see Imazaquin Acid used in pre- and post-emergence applications. Across different geographies, applicators report that tank mixes remain physically stable through shifts in temperature and water hardness. One co-op in the Midwest highlighted the relatively short re-entry interval, which lets farm crews get back in the field sooner after spraying.
Soybean and peanut growers continue to rely on it for rotational flexibility. From an operational point of view, Imazaquin offers manageable residue profiles in soil, so fields transition smoothly into the next crop cycle. Applicators add that efficacy rarely drops off as quickly as with some older ALS herbicides, which have suffered from sporadic weed resistance or inconsistent performance due to weather variability.
Many years of field feedback and comparative trials have taught us that imidazolinone herbicides do not all perform alike. Imazaquin Acid stands out from its relatives — including imazethapyr and imazamox — for the combination of soil persistence and crop safety. Some growers still prefer imazethapyr for certain weed spectrums, but when selectivity is the priority, they move to Imazaquin Acid.
We have also seen more compatibility in tank mixes. Because of how it dissolves and the stability of the molecule, less clogging and fewer surprises occur at the nozzle. This issue comes up most often in older sprayers or with harder water. For custom applicators covering thousands of acres, such practical experience is more important than anything listed in published trials.
Resistance management remains central. Since weeds evolve under selection pressure, mixing modes of action has become standard practice. Imazaquin Acid contributes as a reliable leg of the rotation. Where glyphosate resistance is present, adding Imazaquin helps extend the longevity of overall weed control programs. We keep track of which weeds are showing tolerance locally, passing those insights along to agronomists and extension agents who work on the front lines with growers.
In the early years, our engineers ran pilot batches with repeated issues: inconsistent crystal formation, trace impurity spikes, and cold room caking. Working alongside formulation specialists, we refined both temperature control and phase separation steps. Now, seasonal climate changes rarely impact yield or quality. Adverse shipping conditions — summer heat, winter freeze — offer less opportunity for product degradation, since the process builds in resilience from the start.
We see strong demand for bulk deliveries as well as smaller, manageable drum sizes. Farms and ag retailers want flexibility, so we operate granulation and packaging lines in parallel. Managers who remember spotty supply or unreliable third-party shipments have come to count on direct factory deliveries. This removes guesswork and cuts down on scheduling headaches at the spray shed.
As our field partners take on more acres and tighten stewardship goals, product traceability and environmental impact get frequent attention. Since Imazaquin Acid spends a moderate time in the soil profile and binds readily in most common soils, mobility to groundwater is reduced under recommended conditions. Rotational restrictions stay less stringent compared to some older herbicides, which helps growers who want to shift into cover crops or small grains on short notice.
We continue to invest in process improvements that drive energy and water use lower. For instance, new filtration systems reclaim solvent in our synthesis loop, which not only cuts cost but reduces waste sent off-site. We track spills and off-spec disposal volumes internally and aim for incremental reductions every fiscal year. Sustainability does not just feel like a trend — it becomes another part of maintaining a stable and responsible operation.
Direct lines of communication between our plant team and downstream users mean we do not wait passively for complaints or problems. We host routine training rounds with technical advisors and listen as much as we talk. Best mixing practices, recirculation needs, and sprayer hygiene still come up in Q&As. Applicators share tips that only surface after dozens of batches or tight planting windows. We log these tweaks, feed them back into our own production review sessions, and adapt instructions as needed for the next run.
Some years, weather drives higher disease risk and herbicide programs shift. We receive early notice about demand surges and can adjust capacity with minimal delay. Retailers benefit from transparency, reliable lead times, and plenty of technical details on request. This keeps their confidence high and customer headaches low.
A few critical lessons recur across seasons and markets. Buyers want to see batch test results alongside delivered goods. We keep all QC records available and can provide detailed data from the manufacturing lot in question, so no one waits for “corporate” to answer. On-the-ground reliability never happens by accident — it’s built into every shift, every operator handoff, every shipping manifest.
Herbicide registration and compliance standards continue to evolve. Each year, updates on allowable residue limits, field usage reports, and drift reduction studies shape how we formulate and support Imazaquin Acid. Our regulatory compliance team maintains working contact with local agencies to ensure continued registrations in key markets. All input chemicals must meet strict internal sourcing requirements, as reflected in trace impurity results and audit trails for procurement.
Every operator who enters the production wing signs off on standard protocols, not just as a formality but as reinforcement that small lapses do not slip past unnoticed. Calibration checks, lot sampling, and waste stream monitoring keep product consignment both legal and practical for shipment. We have sat in many industry meetings where competing products miss new requirements and created last-minute headaches for customers. Our process adapts rapidly and with minimal disruption for downstream users.
Problems pop up in every large production schedule — valve leaks, temperature holds, supply chain slowdowns. Rather than treat these as routine maintenance, we turn them into process improvement projects. One example involved a persistent filter clog that threatened throughput on our main synthesis line. Instead of short-term fixes, the maintenance and production teams worked side-by-side to redesign the filtration housing, resulting in a fivefold reduction in downtime and fewer operator exposures to solvents.
Downstream, sprayer clogs, inconsistent mixing, and odd precipitation are the sort of issues most suppliers hear only as end-user complaints. Our close ties and regular plant visits with growers and ag retailers allow us to catch emerging patterns. That input, in turn, shapes both raw material selection and particle size specs for our future batches. Each improvement builds a track record that users measure in field acres saved, not just QC numbers.
We realize field users do not always want a chemistry lesson. They want straight answers and rapid response when small things go wrong. Our support teams maintain direct lines — no endless call trees or generic email boxes. By fostering these relationships, we grow not just sales, but trust, on both sides of the supply chain.
Specialty markets, including seed production, research trials, and highly regulated export destinations, have unique demands. Packaging and quality documentation for these sectors go beyond the needs of row crop growers. By running separate lots for these markets and logging every critical control point, we avoid cross-contamination and keep documentation thorough. This level of traceability comes at a cost but delivers confidence for high-value buyers.
Seasonal surges in demand often require overtime shifts and rapid turnaround. Since we build redundancy into both our personnel mix and equipment schedules, we are rarely caught flat-footed. If a hurricane or supply chain snarl hits upstream suppliers, our logistics and purchasing staff have contingency suppliers vetted and ready. This keeps end users supplied, and means retailers and cooperatives trust us through more than one planting season.
We have found that detailed, honest communication about plant outages, delays, or batch issues beats marketing gloss. Customers bring repeat business when trust is mutual and issues are handled with transparency.
As we face the next generation of challenges — from herbicide resistance to environmental regulation pressure — our responsibility runs deeper than just manufacturing. We conduct ongoing experiments and process trials, not only to improve cost but also to tune the properties of our product more closely to emerging user needs. Recent work has yielded tweaks in drying temperatures and batch pH controls, yielding even more stable product for new geographies.
Broadened engagement with universities, extension services, and private agronomists helps us stay ahead of trends such as emerging resistances or shifts in weed prevalence due to climate swings. These insights inform batch formula tweaks, application recommendations, and field-use support. We also create customized guidance for each major crop sector, tailoring mixing, timing, and safety instructions to reflect not just the science, but the hard-lived reality of farming schedules and resource constraints.
We continue to enjoy honest, technically grounded relationships with our buyers. Retailers, contract applicators, and growers all share feedback that shapes our process. Each bug report, equipment critique, and field result becomes an input to the next round of manufacturing decisions. Over time, these cumulative details distinguish the quality users expect from a direct manufacturer with roots in real-world application — not just a warehouse or sales office.
Day-to-day in the plant, our operators see more than numbers on a spec sheet. They understand each bottle or drum of Imazaquin Acid makes its way to someone with real risks at stake: crop failure, yield loss, stewardship scrutiny. Years of feedback from fields, retailers, researchers, and extension agents guide every shift and every batch adjustment. Manufacturing the technical product with direct attention and personal responsibility has shaped our approach — focused not just on meeting the bare minimum, but on supporting confident, successful crop protection for every buyer, from the largest retailers to the smallest fields.