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

    • Product Name Diquat Ion
    • Alias Diquat
    • Einecs 206-586-5
    • 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

    333461

    Chemical Name Diquat Ion
    Chemical Formula C12H12N2 2+
    Molecular Weight 184.24 g/mol
    Appearance yellow crystalline solid
    Solubility In Water high
    Melting Point 300°C (decomposes)
    Cas Number 2764-72-9
    Usage herbicide, desiccant
    Toxicity moderate to high (toxic if ingested or inhaled)
    Structure bipyridinium ion

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

    Packing & Storage
    Packing The packaging for Diquat Ion features a sturdy 1-liter amber plastic bottle with a tamper-evident cap and hazard labeling.
    Shipping Diquat Ion is shipped as a hazardous material, typically in liquid formulations, within secure, clearly labeled containers. It must comply with national and international regulations (such as DOT, IMDG, or IATA). Packages should be protected from extreme temperatures, kept upright, and stored away from foodstuffs and incompatible materials during transport.
    Storage Diquat ion should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of heat or ignition. Keep the container tightly closed and clearly labeled. Store it away from incompatible substances such as strong oxidizers and acids. Ensure storage in corrosion-resistant containers, and restrict access to authorized personnel only to prevent accidental exposure or contamination.
    Application of Diquat Ion

    Applications of Diquat Ion in Industrial Manufacturing

    Diquat ion is widely integrated by manufacturers in regulated industrial contexts due to its recognized role as a non-selective, contact herbicide and as a desiccant in various ecosystem management and agro-industrial processes. Its reactivity, regulatory profile, and compatibility with sophisticated downstream methodologies support targeted applications across key industrial segments.

    1. Non-Selective Herbicide Formulation for Agricultural Crop Protection

    Our technical-grade diquat ion supports the formulation of commercial herbicidal solutions for agricultural weed management. It delivers rapid desiccation and efficient control of annual and perennial broadleaf weeds between crop cycles and prior to harvest. Manufacturers blend diquat with carefully selected surfactants and water carriers to maximize leaf coverage and contact action under strict regulatory supervision. The formulation process demands thorough batch quality testing for byproduct residues and compliance with agricultural safety benchmarks. Application concentrates are prepared under validated process controls, allowing downstream producers to yield products for controlled distribution in agricultural markets.

    Industry compliance standards

    • EPA 40 CFR Part 180 (Tolerance Exemptions for Residues of Diquat)
    • EU Regulation (EC) No 1107/2009 on Plant Protection Product Authorization
    • FAO/WHO Specifications for Plant Protection Products
    • China GB 2763-2021 (MRL for Pesticide Residues)

    Typical usage ratio

    • Concentration in final formulations usually ranges from 74 to 200 g/L (3.5–10% w/v), adjusted according to regional weed spectrum and crop type requirements.

    Downstream process integration

    • Diquat solution integrates post-synthesis into mixing vessels for emulsion or aqueous concentrate production, followed by quality control, filtration, and packaging into labelled containers for field use.

    Final product types

    • Water-soluble herbicide concentrates
    • Formulated herbicide sprays
    • Pre-harvest desiccant mixtures
    • Spot weed control packs

    2. Aquatic Weed Control Formulations for Water Resource Management

    Manufacturers utilize diquat ion to engineer aquatic herbicide formulations addressed to professional end-users controlling invasive plant species in irrigation canals, reservoirs, and drainage ditches. Rigorous process design prevents unwanted leaching or non-target toxicity, respecting water quality guidelines and fishery regulations. Diquat is processed into clear aqueous mixtures with stabilized chelates and buffer agents, ensuring consistent activity in variable water pH and hardness conditions. Detailed verification ensures trace impurity levels and compliance with effluent discharge requirements, safeguarding downstream community and environmental use.

    Industry compliance standards

    • U.S. EPA Office of Pesticide Programs Label Requirements for Aquatic Use
    • EU Water Framework Directive 2000/60/EC (Applicable to Aquatic Pesticide Use)
    • Australian APVMA Guidelines for Chemical Registration: Aquatic Use
    • Canada PMRA Regulatory Directive DIR2016-01

    Typical usage ratio

    • Final formulation concentrations range from 35 to 112 g/L (1.5–5% w/v), with application rates determined by target vegetation density and local waterbody characteristics.

    Downstream process integration

    • Diquat enters the downstream production line after initial dilution and stabilization, followed by formulation with adjuvants and pH conditioners, then filling into calibrated containers for certified applicator use.

    Final product types

    • Aquatic herbicide concentrate solutions
    • Reservoir weed management packs
    • Irrigation ditch maintenance treatments
    • Canal vegetation control units

    3. Sugarcane and Potato Desiccant Solutions for Harvest Management

    Plant operators in sugarcane and potato processing industries apply diquat ion as a controlled desiccant to facilitate synchronized and efficient crop harvest. The material is formulated with proprietary wetting agents to penetrate dense vegetative canopies, supporting uniform dry-down and minimizing regrowth prior to mechanical harvesting. Manufacturers monitor formulation particle size and residue profiles, closely adhering to food safety residue limits and end-market acceptance levels. Finished desiccants undergo batch analytics for trace contaminants to guarantee crop suitability for downstream food processing and global export standards.

    Industry compliance standards

    • CODEX Alimentarius Maximum Residue Limits for Diquat
    • EU Regulation (EC) No 396/2005 on Pesticide Residues
    • USDA National Organic Program (NOP) Exclusion Criteria
    • India FSSAI Food Safety Regulations

    Typical usage ratio

    • Desiccant solution is typically formulated at 150 to 250 g/L (7–11% w/v), with application rate adjusted per crop type, yield goals, and regulatory residue limits.

    Downstream process integration

    • Diquat desiccant blends are incorporated in the post-growth phase, transferred into field-ready spray formulations, and checked for conformance to pre-harvest interval guidelines before shipment.

    Final product types

    • Potato vine-killing agents
    • Sugarcane pre-harvest desiccants
    • Root crop harvest enhancement sprays
    • Pre-harvest chemical topping products

    4. Utility Vegetation and Right-of-Way Maintenance Chemicals

    Industrial forestry and utility line management sectors blend diquat ion into fast-acting vegetation control agents, providing precise management of regrowth around transmission corridors, substations, roadways, and railways. These blends include penetration enhancers and anti-drift additives, tailored for strategic spot or broadcast application. Producers integrate rigorous hazard labeling and are required to meet occupational exposure standards, runoff prevention controls, and environmental fate management protocols. Batch tracing ensures reliable field performance for utility operators, contractors, and infrastructure service providers.

    Industry compliance standards

    • OSHA Hazard Communication Standard 29 CFR 1910.1200
    • EPA FIFRA Commercial Applicator Requirements
    • EN ISO 14001 Environmental Management Certification
    • ANSI A300 Part 7 Utility Vegetation Management Standard

    Typical usage ratio

    • Concentration of active ingredient in formulated product varies from 40 to 150 g/L (2–7% w/v); final ratio determined by vegetation density, site regulatory exposure limits, and operational safety assessments.

    Downstream process integration

    • Diquat enters secondary blending tanks after initial dilution, mixed with adjuvants and drift reducers, and passes hazard communication checks prior to containerization and distribution to field teams.

    Final product types

    • Utility corridor vegetation sprays
    • Railway line vegetation control solutions
    • Roadside right-of-way herbicide treatments
    • Substation brush management chemicals
    Free Quote

    Competitive Diquat Ion prices that fit your budget—flexible terms and customized quotes for every order.

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    Certification & Compliance
    More Introduction

    Diquat Ion: A Closer Look From the Plant Floor

    Years of refining raw chemicals have taught us that practical results always matter more than talk. Diquat Ion stands out in our lineup for farmers and land managers because it truly gets the job done. From our vantage point across batching tanks and reactors, you start seeing what it takes for a herbicide to deliver real results in today's changing environment. So, we put all our focus on consistency, safety, and transparent quality through every kilo of Diquat we make.

    Precision in Every Batch — Our Diquat Ion Process

    All Diquat Ion starts out as recognizable, high-purity base materials. Our team manages each step — from raw input checks to ion exchange and crystallization — right here under a single roof. We keep Diquat dibromide at a benchmark of no less than 98% active content. Samples leave the production line for each directed test, so levels of water, impurities, and dissolved ions never drift outside spec. Our hands-on quality managers flag any batch that doesn’t match historical benchmarks. Corrosion-resistant reactors give us reliability even on long campaigns. Automated dosing keeps component mix exact; no shortcuts, no unexplained batch variation. You get peace of mind that no unknown residue creeps into the stream or finds its way out onto the treated field.

    The Nature and Action of Diquat Ion

    Diquat Ion takes shape as a fast-acting, non-selective contact herbicide. We know growers watch every input, so precision in herbicide application is not just theoretical; it impacts the return per acre. Our Diquat Ion targets photosynthetic tissues: the quick shut-down ensures you see desiccation within a day under right conditions. Rain or shine, if the surface is sufficiently dry, Diquat starts working as soon as droplets hit the target weeds. Unlike residual herbicides, Diquat Ion doesn’t persist and linger. It targets green plant cells on contact and breaks down quickly on soil exposure. This matters, because off-target injury and legacy effects stress broadacre and specialty crop producers alike.

    Field Experience and Application Methods

    We've spent long hours alongside growers in the field during annual treats of ryegrass, waterweeds, and volunteer potatoes. In standing crops, sprays reach target leaves and stem bases to drive rapid collapse. On aquatic weeds, Diquat acts fast but the clear advantage is its predictable stopping point. Workers see visual signs of action in less than 24 hours on floating mats. No drifting vapor off-fields. That’s something paraquat and certain glyphosate forms can’t guarantee in humid, windy areas. In our factory, every drum and IBC ships with a clear assay statement — no oversold claims, no fuzziness.

    Technical Specifications and Consistent Output

    Diquat Ion, in the dibromide salt form, flows as a high-purity concentrate before dilution for spray application. Each tank we produce goes through calibration by conductivity and pH checks, bench-marked against international pesticide purity requirements. We do not allow unchecked microbial contamination, so we schedule regular sterilization cycles for pumps and line hoses. Diquat Ion holds up well in storage, with physical and chemical stability above most alternatives. Any slight coloring from trace impurities is caught and rejected. All our shipping records track batch composition and batch traceability back to the hour the product leaves the reactor.

    Comparing Diquat Ion: What Makes It Different?

    In our direct experience, the most obvious comparison usually comes up between Diquat Ion and paraquat, another bipyridylium herbicide. Diquat delivers strong activity without a systemic or persistent effect. If land managers face tight windows before replanting, or need rapid field turnaround, Diquat Ion proves itself on the ground time and again. Paraquat, by contrast, hits deep into all green tissue but brings higher acute risks to workers and requires more restrictive handling, especially under tighter regulatory review. Glyphosate can be slow and residual, with less predictable results on aquatic weeds or hard-to-wet broadleaves. Glufosinate, while useful for some problem grasses, fails to provide the immediate knock-down effect for aquatic and emergent weed mats. We work closely with applicators seeking to rotate across different weed populations — Diquat adds flexibility by avoiding cross-resistance found with repeated glyphosate or paraquat use.

    Worker Safety Is Personal for Us

    On the manufacturing floor, getting the fine dust or aerosol from chemicals under control is not a casual afterthought. In our setup, Diquat Ion is produced, tested, and packed under strict local exhaust and filtration standards. Our operators wear, as proven, protective gear every run. Since our own team faces exposure risk at higher levels than users in the field, we know better than most where danger lies. Each production campaign wraps with spill drills and full surface cleaning. We send out product only after verifying worker and environmental safety, because that’s something we face here, not only on a label somewhere far away. The final user gets a product that starts safe and stays that way through transparent handling advice — not hidden caveats in small print.

    On-Farm Results Across Soils and Climates

    We listen to season-changing feedback from vegetable processors, sod growers, and water resource officials. Under cool northern morning fog, Diquat’s foliar action stays fast so growers can harvest reliably within a set window. In warm climates or flooded paddies, leaf kill doesn’t stall out. As manufacturers, our job is to keep the product profile predictable — so mixes with surfactants or tank partners never jam up nozzles or create unexpected reactions in the spray tank. We refuse variable solubility or surfactant fallout; every specification comes from hundreds of field and bench tests with real-world spray equipment, not desktop formulas or lab-only use rates. The net result: clean, clog-free application from the first tank to the last drop.

    Environmental Handling We Stand Behind

    Unlike persistent soil-borne herbicides, Diquat Ion stays put on foliage or sediments and does not leach. This characteristic reduces stress for stewards of integrated waterways or managed wetlands. Since our crew recycles all process effluent, we know exactly what enters and exits our system, right down to trace analytes. All process waters pass through closed-loop neutralizers and carbon filtration before they reach public outflow. We pay close attention to regional regulations and ensure every Diquat load meets all identified discharge, groundwater, and transport limits. In our operation and on farm, Diquat’s breakdown is clear: the molecule degrades soon after sunlight and microbial contact. Our own audits back this up, so customers don’t face surprises during routine compliance reviews.

    Crop Desiccation and Harvest Aid Work

    In commercial potato fields, sunflowers, peas, and seed crops, we’ve watched Diquat Ion speed up maturity and help farmers clear fields before unpredictable rains. Fine-tuning moisture content at harvest spells the difference between payout and discount at grain elevators. Diquat Ion works by rapidly killing green tissue, which ends transpiration and speeds uniform drying. We keep formulation purity tight to avoid unwanted phytotoxic residues or off-flavor concerns in food crops, which we monitor by independent third-party residue screening every month. Our team works with extension agronomists and growers alike, sharing direct field and grain sample findings — not just company statements — so input managers feel confident shipping high-value produce. With Diquat, crops reach market faster, and growers reduce overall drying fuel cost. Over the last decade, customer-reported outcomes match what we see in our facility: consistent, timely, and economic desiccation.

    Managing and Rotating Resistance

    Years in chemical production have taught us that overusing any single mode of action builds trouble sooner or later. Diquat Ion, by focusing activity on contact, provides a unique tool in seasonal weed cycles without carrying the baggage of selectivity or residual carryover. We support proper stewardship — field staff urge use in rotation, not just for short-term kill, but as part of a broader weed management strategy. With growing resistant populations to PPO, ALS, and glyphosate products rising outside, Diquat Ion fills a clear need, especially in jurisdictions limiting broader spectrum contact herbicides. Peer-reviewed studies show little risk for resistance under labeled conditions. Still, we urge careful use, supported by our own stewardship and documentation, rather than chasing blanket solutions that inevitably fail long-term.

    Supplier Reliability and Authenticity

    As producers, we take pride in batch traceability and fast, transparent resolution whenever supply chain hiccups threaten customers’ plans. All documentation stays rooted in plant records, with serial batch codes written in real time, not weeks later. Delivery windows build in sufficient lead time for customs and phytosanitary inspections so product never lags behind the spring or fall spray rush. Every year, major growers audit our plant; we open the doors, walk them through production, and show live sampling in process — not just a clean shelf display. We value customer relationships built on open doors and shared results, avoiding the half-truths that can come from intermediaries or cut-rate blenders. Our sales staff came up through production, so when questions arise about a batch, someone who made it answers directly, not from a script.

    Understanding Use Risks and Real-World Cautions

    Field exposure always brings a set of practical concerns. Diquat Ion, like any potent chemical, can pose health risks if used carelessly. Laboratory studies and industrial hygiene standards shape our own rules. We enforce these inside our facility with regular monitoring and medical screening for anyone exposed in manufacturing or bottling. We communicate the same standards out to users through direct outreach, not just printouts. During every field trial, we hand out warnings based on our actual experiences — not generic warnings. We push users to review label instructions, wear protective gloves and eyewear, and keep children and livestock away from active spray zones. Our experience lines up with published incidents: problems come from failing to respect concentration, wind drift, or improper tank-mixing. We teach these lessons forward, starting with our own crews, then extending to customers who want real answers, not marketing fairy tales.

    Continuous Improvement in Diquat Ion Manufacturing

    The way we make Diquat Ion today isn’t the way it was done a decade ago. We've phased out wasteful solvents, cut back secondary by-products, and refined crystal growth to enhance solubility straight off the line. Old faults, such as product settling in cold stores or unexpected precipitation in spray tanks, don’t pass modern QC — they get reworked. Production teams follow up failures with root-cause review so problems don’t repeat. Field feedback loops right back into process change: if a regional distributor reports tank mixing problems or color drift, we investigate raw inputs and adjust on the next run. These aren’t one-off improvements, but ongoing commitments, informed directly by growers, processors, and applicators who count on consistent quality.

    Looking Forward: Regulatory, Environmental, and Market Perspective

    As new rules and patchwork bans arise, our technical staff monitor global shifts in registration status, reactivity to aquatic contamination, and concerns about non-target drift. We invest in ongoing research that looks at possible metabolites and alternate degradation pathways. We’ve formed collaborations with university cropping systems programs, not to sell more product, but to understand long-term impacts and improve our own stewardship. If regulators flag a new risk, our manufacturing process shifts to meet the standard ahead of the deadline. Our compliance team tracks new MRLs and transport regulations so customers don’t face border holdups or compliance gaps. We put these investments in place not because of outside pressure, but because we want Diquat Ion to remain a viable management solution years into the future.

    How Diquat Ion Earns Trust in a Demanding World

    Every batch of Diquat Ion draws on our decades of technical knowledge, hands-on learning, and direct user input. We've built a system where product purity, batch timing, and safety checks aren’t side jobs — they define how we do business. Growers keep coming back because they know each container started with real care and transparent oversight, not just a price sheet. We accept that tighter chemical control and customer scrutiny are permanent. That’s not a hassle. That’s what keeps us on top of our own process, from the raw intake truck to the end of every batch campaign. As manufacturers, we don’t hide behind generic marketing claims. We just focus on delivering Diquat Ion with the consistency, safety, and reliability that tough jobs demand. If you want to know more, our factory is always open for a walk-through.