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

    • Product Name Chloramben
    • Alias AMIBEN
    • Einecs 221-279-6
    • 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

    404016

    Common Name Chloramben
    Chemical Name 3-Amino-2,5-dichlorobenzoic acid
    Cas Number 133-90-4
    Molecular Formula C7H5Cl2NO2
    Molar Mass 206.03 g/mol
    Appearance Off-white to beige powder
    Solubility In Water 20 mg/L at 25°C
    Melting Point 132-135°C
    Mode Of Action Selective pre-emergence herbicide
    Uses Control of broadleaf weeds and some grasses in crops such as soybeans and peanuts
    Toxicity Low toxicity to mammals
    Stability Stable under normal storage conditions

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

    Packing & Storage
    Packing Chloramben is packaged in a sealed, 25-kilogram fiber drum with hazard labels, product name, and handling instructions clearly displayed.
    Shipping Chloramben should be shipped in tightly sealed, labeled containers, protected from moisture and incompatible substances. Transport under ambient conditions, away from food and feedstuffs. Adhere to local, national, and international regulations for hazardous materials. Emergency response information and appropriate hazard labels must accompany the shipment. Handle with proper personal protective equipment.
    Storage Chloramben should be stored in a cool, dry, well-ventilated area, away from heat sources, ignition, or direct sunlight. Keep the container tightly closed and labeled. Store separately from food, feed, and incompatible substances such as strong oxidizers. Ensure storage areas are secure and access is limited to trained personnel to prevent unauthorized or accidental exposure.
    Application of Chloramben

    Applications of Chloramben in Industrial Manufacturing

    Chloramben serves as a critical pre-emergent herbicide and specialty chemical intermediate in multiple agricultural and allied industrial value chains. As a direct manufacturer, we support downstream clients with material consistency, technical documentation, and integration guidance for their unique production parameters. Below, we outline key application segments and provide granular usage, regulatory, and processing details.

    1. Agrochemical Formulation for Broadleaf Weed Control

    Agrochemical producers incorporate Chloramben as an active ingredient in pre-plant and pre-emergent herbicide blends for soybeans, dry beans, peanuts, and other row crops. Its selective, soil-applied activity targets annual broadleaf weeds and suppresses certain grasses. Formulators combine it with inert carriers and safeners under strict quality control to ensure targeted field performance while maintaining crop safety according to regional regulatory approvals. Customization of particle size and blending ratios allows manufacturers to design products that meet localized weed pressure and application techniques.

    Industry compliance standards

    • EPA 40 CFR Part 180 (U.S. tolerance limits)
    • EU Regulation (EC) No 1107/2009 (Plant protection products)
    • China GB 2763 MRLs for Pesticides
    • ISO 9001:2015 or ISO 14001:2015 quality management systems

    Typical usage ratio

    • 10–120 grams active ingredient per hectare in crop-specific herbicide blends
    • Final dilution levels adjusted to local soil type, organic matter, and equipment calibration

    Downstream process integration

    • Pre-mixing with emulsifiers, dispersants, and carriers during batch formulation
    • Incorporation into suspension concentrates (SC), wettable powders (WP), or granules (GR)
    • Quality control checks for content uniformity and dustiness pre-packaging

    Final product types

    • Commercial pre-emergent herbicide products (labeled for soybeans, peanuts, etc.)
    • Co-formulated weed control systems for contract farming supply programs

    2. Herbicidal Research and Experimental Field Trials

    Chloramben functions as a reference active in laboratory and field trial settings supporting regulatory studies, resistance management, and crop rotation analysis. Research organizations, contract test sites, and registration partners require precise, traceable supply for dose-response screening, environmental fate evaluation, and residue analysis. Our production facilities supply technical-grade materials with complete batch records and custom purification where protocol demands high-purity samples.

    Industry compliance standards

    • OECD Good Laboratory Practice (GLP) guidelines
    • US EPA Test Guidelines (OCSPP 850/860/870 Series)
    • EU Regulation (EC) No 283/2013 (active substance dossiers)
    • ISO/IEC 17025 laboratory quality compliance

    Typical usage ratio

    • 1–500 mg/L for lab-scale toxicology, bioassays, and residue analysis
    • Field plots receive trial rates from 30–120 g AI/ha adjusted by study design

    Downstream process integration

    • Solution or suspension preparation under controlled laboratory conditions
    • Calibration and validation for application uniformity in small-plot sprayers
    • Traceability integration using material batch numbers and COAs

    Final product types

    • Analytical standards for method validation
    • Field trial application concentrates
    • GLP study reports to support regulatory dossiers

    3. Industrial Weed Management in Transportation Corridors

    Manufacturers supply Chloramben bulk formulations for use by highway authorities, rail operators, and utilities managing invasive weed populations along rights-of-way. Application focuses on long-term suppression of persistent broadleaf species without crop sensitivity constraints, presenting unique formulation demands, including dust-free granules and tank-mix compatibility with non-crop site approved chemistries. Manufacturing partners must guarantee steady supply, low residue potential, and clear specification alignment with public procurement documentation.

    Industry compliance standards

    • US DOT/USEPA regulations for right-of-way herbicide use
    • Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) approved labels
    • Local public works specifications for herbicide procurement
    • ISO 14001:2015 environmental management for manufacturers

    Typical usage ratio

    • 50–200 grams active substance per 1000 m² of treated area
    • Adjusted to target species prevalence and site sensitivity

    Downstream process integration

    • Integration into granulated or water-soluble herbicide packets for remote site application
    • Blending as part of multi-active tank mixes during operational deployment
    • Documentation review and specification update for government tenders

    Final product types

    • Granular pre-emergent weed control agents for road and rail
    • Ready-to-use spray mixtures for commercial landscape contractors

    4. Contract Pelletizing and Custom Herbicide Delivery Systems

    Specialty chemical and contract formulation firms employ Chloramben in the custom manufacture of slow-release pellet, tablet, and biodegradable matrix systems. These products address controlled-release requirements for specialty markets such as ornamental turf, industrial parklands, and reforestation projects, demanding robust ecotoxicological documentation and precise dose delivery. Our manufacturing supports this by providing tailored particle sizes, high-flow grades, and validated process documentation for partner scale-up trials and bulk orders.

    Industry compliance standards

    • REACH Annex II & VII (formulation safety and data reporting)
    • US EPA FIFRA 40 CFR Part 158 data requirements
    • OECD ecotoxicology protocol compliance for slow-release products
    • Good Manufacturing Practices (GMP) for specialty chemical processes

    Typical usage ratio

    • 3–10% Chloramben by weight in slow-release pellet base, dependent on target release profile and substrate integrity
    • Pellet mass and loading calibrated using release kinetics testing

    Downstream process integration

    • Direct blending with biodegradable carriers during extrusion and pelletizing
    • Quality assurance steps for dose uniformity and mechanical strength
    • Stability testing under accelerated aging and field simulation

    Final product types

    • Slow-release weed control pellets for landscaping and reforestation seedling protection
    • Specialty biodegradable herbicide tablets for municipal or recreational turf markets
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    Certification & Compliance
    More Introduction

    Chloramben: Field-Tested Herbicide from the Source

    Growing With Growers—Our Approach to Chloramben

    In the field of herbicides, Chloramben stands apart for its reliability, safety, and performance on a wide range of crops. As a producer deeply involved in every step of Chloramben’s manufacturing, we have learned the real challenges and questions that growers face, from pre-emergent weed control to the all-important task of protecting young seedlings without causing harm. This direct line of experience shapes every improvement, batch, and method released from our site.

    Our Formulation: The Result of Generations in Chemical Manufacturing

    We approach the production of Chloramben with precision, aiming for a technical-grade purity level of at least 98%. Rigorous adherence to quality control ensures the product has minimal insoluble residue. Each step, from synthesis through packaging, follows well-documented processes, eliminating uncertainty and variability. Process engineers, often with decades under their belts, test each lot to guarantee repeatable dispersibility and consistent active ingredient concentration.

    We maintain this level not by accident or default, but by investing in batch analytics and on-site lab validation. Field samples often get tracked back directly to our facilities if issues arise, so mistakes have a way of coming to our door. This creates real accountability. Our people know the margins are slim between crop vigor and accidental damage, and Chloramben’s utility as a selective pre-emergent herbicide depends on precise formulation, especially with sensitive crops like soybeans, peanuts, and certain legumes.

    Specifications That Matter Most to Crop Managers

    Crop managers and agronomists prefer details that matter under field conditions. Our Chloramben comes in secure, moisture-sealed packaging and is delivered in two forms: technical concentrate and ready-to-apply granular. The technical concentrate works well for those who need flexible application methods or plan to formulate specific blends. Granular formulations save time for teams and co-ops operating at scale.

    The active ingredient content is always labeled and verified as per 98% minimum for technical grade and 20% for granular carriers. The water dispersibility gets tested before every shipment to avoid issues like filter clogging in sprayers, which have been the bane of application rounds for too many farmers. In the event of variable rainfall after application, our granular version shows less movement and lower risk of runoff compared to old-style dust blends. All batches undergo a check for pH and dustiness because the lungs of the people applying these matter as much as the yield of the fields.

    Weed Spectrum and Field-Proven Results

    Chloramben’s weed spectrum includes troublesome broadleaf weeds, such as lambsquarters, pigweed, and velvetleaf. These are not just names from a label—they are the visible threat every season across thousands of acres we have visited in person. University extension trials and customer field checks line up with our own test plots: Chloramben delivers a consistent knockdown of targeted species with little effect on crop seedlings when used as directed.

    Growers know each field is different. Soil microbe activity, rainfall patterns, and even local water quality can influence how a pre-emergent herbicide settles and performs. That is why we share openly with customers about the importance of application timing and soil moisture during incorporation. Every year, we walk fields with growers post-application to look for escapes or crop stress and clock how quickly Chloramben’s effects show in comparison to other products on the market.

    Experience shows that the margin between effective weed suppression and risk of phytotoxicity narrows under irregular soil moisture or if a heavy rain hits right after application. In test runs, we document both ideal and less-than-ideal results, favoring transparency over quick sales. Misapplication leads to plugged seeders, uneven stands, and lower yields, problems we see regularly on other herbicides handled carelessly.

    Why Chloramben Wins on Sensitive Crops

    We select raw materials based on proven tolerance in legume crops and root vegetables because Chloramben’s appeal often boils down to selectivity. Soybeans, peanuts, and dry beans have shallow root systems early in development, which traditional pre-emergent herbicides can stunt. Over the years, continuous process improvements and formulation tweaks—such as finetuning carriers in our granular form—reduce crop injury and increase weed control, as validated by extension services and our repeat purchasers.

    Chloramben’s selective profile comes from its chemical structure and particular method of application. It operates by disrupting germinating weed seeds’ growth cycle, targeting vulnerable weed seedlings before they outcompete young food crops. The formulation avoids unnecessary adjuvants, which can raise costs and add risk, based on real-world results from longtime users.

    Our customer support process draws on real application settings rather than just reference data. Field support teams, most of whom have stood on fields themselves, walk through calibration, equipment cleaning, and post-spray inspection steps face-to-face with users. This is not an abstract service desk—feedback from use goes straight to production teams for continuous process improvement.

    Comparison with Alternative Products and Methods

    Newer chemical patents and legacy actives both compete with Chloramben, but neither route has pushed it into obscurity. Many farmers have grown weary of weeds developing resistance to more recent post-emergence herbicides, especially in soybean rotations. Glyphosate and ALS-inhibitors face documented resistance issues across the US and abroad. Chloramben, with its different mode of action, has remained a reliable tool for over five decades of continuous planting.

    Our technical evaluations show that alternatives like Pendimethalin or Metolachlor offer a broader spectrum but carry higher risk of root stunting or delayed crop emergence in stress conditions. Chloramben’s risk profile for young legumes is well-documented and preferred when planting conditions are marginal or when the field history suggests sensitive crops. Because we both manufacture and monitor long-term field use, we also pay attention to evidence of herbicide carryover affecting the next planting season. Compared to more persistent products, Chloramben’s degradation profile represents a lower risk for rotational restrictions when labeling is followed.

    Physical properties such as solubility, volatility, and shelf stability all influence a farmer’s choice. Many producers in humid climates stick with Chloramben for its proven low volatility and predictable degradation, which matters for keeping residues out of waterways near food crop fields. By keeping synthesis tight and using minimized impurity loads, our Chloramben remains stable through varied storage and transport, even in international shipments crossing temperature extremes.

    From Compliance to Practice: Environmental and Worker Safety

    Our ongoing relationship with regulators in key markets means the product not only meets legal requirements on every shipment but performs under the environmental realities of different growing regions. In real-world terms, safety measures at the plant translate to safety measures on every acre. Containers are robust, tamper-evident, and suited for mechanical handling, reducing worker exposure.

    Our team’s daily work ensures workplace exposure stays below mandated limits. Engineering controls such as vapor capture and sealed operating bays mean our people work safely; we believe a product that endangers its own makers will eventually harm users, too. Down the supply chain, reusable containers and proper disposal guidelines matter in the field as much as in the lab, so we provide collection points and education to users. Many regulatory field audits actually start through referrals from growers who see the data and demand the same accountability locally.

    Chloramben’s environmental degradation rate and low groundwater persistence come from nearly two decades of collaboration between in-house researchers and independent environmental scientists. Many environmental reviews cite lower leaching potential and shorter half-life compared to triazine chemistries, giving growers a safer choice around sensitive aquatic habitats or on marginal land.

    Real-World Handling—What Farmers Ask and What We Have Learned

    With every season, the same basic questions emerge from end-users, whether first-timers or multi-generation farm operators. Does it cause stand back? How does it handle in the tank, especially with hard water or after sitting out overnight? Does it mix with other pre-emergent actives or burn the edges of beans if rain delays incorporation? We have learned not to brush aside these questions, because mistakes end up as real losses for real people.

    Tank-mix compatibility tests have helped us spot potential antagonism with certain fertilizer salts and trace element blends. Overly aggressive adjuvants added by users sometimes cause unexpected sedimentation. To address this, each shipment packs specific guidance, drawn from our field-tested cases, not just a generic label. Field techs and sales reps share real mixing records—documenting rainfall, soil moisture, and tank temperature at time of application. This practical feedback has led to some of the most tangible improvements in carrier quality and customer guidance.

    We work with farming co-ops and independent custom applicators who often apply many different preplant herbicides in a narrow window before rainstorms. The ease of switching, rinsing, and field adjustment means time not spent re-separating a tank or clearing nozzles. Farmers who apply our granular Chloramben note fewer bridging clogs in mechanical spreaders, because the carrier and particle size come from steady pilot testing and user feedback.

    Supporting Sustainable Agriculture with Honest Results

    Many discussions around herbicides now center on sustainability, residue management, and balancing the needs of large-scale growers with concerns about ecosystem health. From the manufacturer’s side, Chloramben’s relatively short soil persistence and low risk of carryover offer a routine, proven solution for growers working diverse rotations or planting cover crops soon after harvest. Trials by university extension services confirm that crops such as winter wheat or next-season corn do not show delayed emergence after labeled use, provided rain and field conditions match standard scenarios. This flexibility is a reason Chloramben still features in crop management plans, even as pressure mounts to diversify weed control tools.

    Our soil sampling and environmental monitoring brings cold, hard data to the discussion: after six to eight weeks, most fields show little to no detectable Chloramben in the root zone, especially under average rainfall. No field is identical, so monitoring continues each season, looking for patterns or signs of bioaccumulation. Where we have found boundary issues—such as in sloped fields and poorly drained basins—recommendations adjust, often with third-party input.

    We know that transparency and traceability are not buzzwords but requirements in today’s markets. Our tracked batches and open records systems offer the documentation needed by food processors and export buyers, and we update these as regulations shift. Any deviation in process or batch quality, flagged by users or inspectors, receives prompt investigation so users never feel left in the dark.

    Innovation in Manufacturing—Why We Stay Close to the Process

    Longevity in manufacturing comes from never being satisfied with just passing grades. Each season, agronomists and process chemists collaborate to refine purity, minimize off-odors, and improve container design. For example, years ago storage studies under various climate conditions revealed that temperature swings could cause caking in certain granular lots, leading to headaches for spreader operators. Subsequent upgrades in anti-caking agents and carrier blends followed. We keep running these simulated storage and application tests alongside real-world samples supplied by long-standing customers.

    Our facilities operate with strict batch segregation to avoid cross-contamination, especially since some users apply Chloramben near specialty seed fields or food crops meant for export. Each batch’s journey—starting from raw ingredient assessment through synthesis, blending, and packaging—features prominent data loggers and continuous feedback systems. Whenever possible, we use closed transfers and automation for the riskiest steps.

    The evolution in granule size and free-flowing characteristics traces directly back to feedback from operators and applicators, not theoretical best practices. When a machine clogs, or when it pours too rapidly, we hear about it straight away. Real people, not algorithms, test each shipment against a checklist built on worst-case field use scenarios.

    The Ongoing Dialogue—Users Drive Product Adaptation

    In manufacturing, progress relies on listening more than preaching. Each repeat order and, equally, each incident report drives our product’s refinement. Chloramben’s reputation as a safe, effective, and manageable option did not emerge from press releases or market summaries. It came from responding to operator feedback, partnering with agronomy experts, and sustained investment in analytical capability.

    By holding direct relationships not just with wholesale distributors but with applicators, co-ops, and even family farms, all insights move both ways. New regulatory demands, environmental shifts, and user habits all find their way back to our production teams. Our approach involves open field days, shared data from application trials, and a no-nonsense attitude toward complaints or incidents. Each manufacturing upgrade comes from this continuous dialogue.

    Chloramben’s future, from our vantage point on the shop floor and in the test field, remains shaped by practical demands—efficacy, selectivity, safety, and traceability in real-world agriculture. We stand by the work because we see its impact, both in bountiful fields and in the hands of the people who turn our product from technical material into the backbone of their season.