Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing sales7@sinochem-nanjing.com 3389378665@qq.com
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Tau-Fluvalinate

    • Product Name Tau-Fluvalinate
    • Alias Fluvalinate
    • Einecs 401-090-1
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry sales7@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    737380

    Chemical Name Tau-Fluvalinate
    Cas Number 102851-06-9
    Molecular Formula C26H22ClF3N2O3
    Molecular Weight 502.91 g/mol
    Appearance Yellowish viscous liquid or waxy solid
    Application Insecticide and acaricide
    Mode Of Action Synthetic pyrethroid; disrupts nervous system of insects
    Solubility In Water Practically insoluble (<2 mg/L at 20°C)
    Melting Point Approximately 23-26°C
    Boiling Point Decomposes before boiling
    Stability Stable under normal conditions, degraded by light and alkaline substances
    Toxicity Moderately toxic to aquatic life; low toxicity to mammals
    Use In Beekeeping Control of Varroa mites
    Logp 6.91 (octanol/water partition coefficient)
    Regulatory Status Approved in some countries for agricultural and apicultural use

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

    Packing & Storage
    Packing The packaging for Tau-Fluvalinate features a sturdy, labeled 1-liter plastic bottle with safety seals and detailed usage instructions on the label.
    Shipping Tau-Fluvalinate should be shipped in tightly sealed, labeled containers, compliant with local, national, and international regulations. It must be transported as a hazardous material, protected from moisture, heat, and incompatibles. Proper documentation and safety data sheets must accompany the shipment, and personnel should use appropriate personal protective equipment during handling.
    Storage Tau-Fluvalinate should be stored in its original, tightly closed container in a cool, dry, and well-ventilated area, away from direct sunlight and sources of heat or ignition. It must be kept separate from food, drink, animal feed, and incompatible materials such as strong acids and bases. Always prevent moisture ingress and ensure containers are clearly labeled to avoid accidental misuse.
    Application of Tau-Fluvalinate

    Applications of Tau-Fluvalinate in Industrial Manufacturing

    Tau-Fluvalinate, a synthetic pyrethroid, serves critical functions in agricultural and veterinary production environments. As the original manufacturer, we supply this material to multiple specialized downstream sectors, each with strict compliance, unique formulation demands, controlled integration into technical processes, and distinct finished goods. The sections below highlight established industrial applications with specific, regulated practices.

    1. Crop Protection Formulation for Cereal and Vegetable Agriculture

    Major agrochemical companies procure tau-fluvalinate as an active ingredient in post-patent insecticide blends, especially for cereals, cotton, and a wide range of vegetables. Technical grade material enters dedicated emulsifiable concentrate (EC), suspension concentrate (SC), and wettable powder (WP) lines. Regulatory approvals define composition and impurities. Manufacturers blend tau-fluvalinate with solvents, emulsifiers, and co-formulants in precise ratios for calibration in field trials, targeting lepidopteran and homopteran pests while maintaining crop and residual safety. Finished formulations undergo official residue and performance testing before commercial packaging.

    Industry compliance standards

    • FAO/WHO specifications for technical and formulated insecticides
    • EU Regulation (EC) No 1107/2009 on plant protection products
    • US EPA pesticide registration and tolerance limits (40 CFR Part 180)
    • China NY/T 1975 agricultural standard for tau-fluvalinate purity and residue

    Typical usage ratio

    • Technical material content in EC or SC formulations: 5-25% w/w
    • Active ingredient content adjusted based on crop species and target pest resistance profiles

    Downstream process integration

    • We supply technical crystals or liquid concentrate to formulation plants
    • Operators dose tau-fluvalinate during batch mixing under controlled temperature and agitation
    • Formulated product passes inline QC for particle size, dispersibility, and AI content before filling

    Final product types

    • Plant protection emulsifiable concentrates (EC)
    • Suspension concentrates (SC)
    • Wettable powders (WP)
    • Ready-to-use field sprays for global crop export markets

    2. Veterinary Ectoparasiticide for Livestock and Companion Animals

    Veterinary pharmaceutical manufacturers formulate tau-fluvalinate in topical pour-ons, dips, and impregnated collars for livestock (cattle, sheep, goats) and pets (dogs, cats). This use responds to high ectoparasite loads—especially mange mites and ticks—where residual, contact-kill profiles are mandatory. Formulators select solvent and carrier systems based on animal skin compatibility and stability studies. Finished products require validated assays for content uniformity, extractable impurities, and skin irritation performance under relevant animal health regulations.

    Industry compliance standards

    • European Medicines Agency (EMA) VICH GL42 stability for veterinary products
    • FDA 21 CFR Part 522 for topical and injectable animal drugs
    • China Veterinary Pharmacopoeia monographs
    • Good Manufacturing Practice (GMP) for veterinary medicinal products

    Typical usage ratio

    • Poured or spot-on solutions: 1-5% w/w active content
    • Dipping baths: 0.01-0.1% working concentration, adjusted by livestock weight and frequency protocol

    Downstream process integration

    • Veterinary product manufactories blend tau-fluvalinate with non-toxic solvents and emulsifiers
    • The raw material dissolves in defined ratios during pre-emulsification or direct dosing in finished containers
    • Each batch undergoes animal safety, antimicrobial limits, and stability testing before batch release

    Final product types

    • Topical pour-ons for cattle, sheep, goats
    • Insecticidal dips for herd management
    • Pet collars impregnated with insecticide
    • Ready-to-use sprays for clinical veterinary practice

    3. Apiculture Mite Control Products

    Apiculture supply manufacturers use tau-fluvalinate for integrated mite management, focusing on control of *Varroa destructor* in commercial bee colonies. Material quality must meet stringent purity and residue standards, as residues in honey and wax are strictly monitored. Manufacturers prepare plastic or wood strips impregnated with precise doses, validated across environmental chambers to assure slow, controlled release over the treatment cycle. All products must pass analytical testing for migration rates and absence of harmful by-products, supporting compliance with food safety and apicultural legislation.

    Industry compliance standards

    • Codex Alimentarius MRLs for honey and apiculture products
    • European Commission Regulation (EU) No 37/2010 on veterinary drug residues
    • US FDA Title 21 CFR 556: tau-fluvalinate residue limits in honey
    • Good Manufacturing Practice (GMP) for animal health aids

    Typical usage ratio

    • Strip impregnation: 1–4 mg active ingredient per strip
    • Number of strips per hive set by national bee health guidelines and hive population

    Downstream process integration

    • Manufacturers dissolve tau-fluvalinate into a carrier solution
    • Application to support strips by dipping or spraying, followed by precise drying schedules
    • QA laboratory monitors uniformity of active content and release profile per batch

    Final product types

    • Miticidal strips for commercial and hobbyist beekeeping
    • Hive treatment sachets
    • Integrated pest management system components
    • Apiculture healthcare products for global market

    4. Post-Harvest Protection for Stored Grains

    Industrial post-harvest treatment companies incorporate tau-fluvalinate into grain storage protectant formulations designed to prevent infestation from beetles, weevils, and moth larvae. The formulation process involves blending with grain-safe solvents, carriers, and synergists for uniform application in silos or storage bins. Operators calibrate the dosage by grain type, expected storage duration, and ambient humidity. Strict regulations govern residue tolerances and grain export standards, requiring full traceability and quality assurance at every batch stage.

    Industry compliance standards

    • FAO Pesticide Specifications for stored product treatments
    • EU Regulation (EC) No 396/2005 on maximum residue levels in food/feed
    • US EPA Section 18 emergency exemptions for stored grain pesticides
    • National food safety regulatory agency pesticide tolerance approvals

    Typical usage ratio

    • Grain surface spray: 0.5–2 mg a.i./kg grain, based on pest pressure and storage time
    • Concentrate in final blend: 0.1–2% w/w

    Downstream process integration

    • Bulk concentrate supplied to grain protection units
    • The material disperses into formulation tanks with temperature and agitation control
    • Final blends loaded into calibrated spray devices or fogging systems for on-site use

    Final product types

    • Ready-mix grain protectant formulations
    • Customizable "on-farm" insecticidal treatment packs
    • Commercial silo pest management solutions
    • Export grain certified for international shipment standards
    Free Quote

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    Certification & Compliance
    More Introduction

    Tau-Fluvalinate: Quality Starts at the Source

    Manufacturing Tau-Fluvalinate at scale calls for more than a steady supply of raw ingredients or timely scheduling. Reliable agricultural production relies on strong chemicals, and Tau-Fluvalinate stands out as a trusted synthetic pyrethroid. Our team develops every batch with a deeply rooted knowledge in organic synthesis and plant protection, honed across years of work on the shop floor and in the lab.

    Model Consistency, Measured at Each Step

    Our Tau-Fluvalinate technical grade comes in concentrations tailored for crop protection, balancing the actives while keeping impurities controlled. In-house chemists scrutinize every reaction and distillation run. If a batch veers even a fractional percent from its expected content, adjustments begin right away. This level of oversight does not just satisfy charts — it removes the risk of fluctuating results once the material leaves our tanks.

    People buying straight from the source see the difference in how grains form, how solutions behave in the field, and, most importantly, how fast the active ingredient disperses in both oil and water-based applications. On a practical level, this delivers a product that moves through application equipment without the downtime caused by clumping or separation. It also reduces the need for excessive stirring or additional solvents. That is experience talking, not a sales pitch.

    Not Just for the Books: Real-World Use

    Every hectare grows differently, and so do the threats that hit them year after season. Farmers depend on Tau-Fluvalinate for its effectiveness against mites, aphids, thrips, and certain beetle varieties. We have watched time and again as growers shift spray patterns, adjust tank mixes, or tweak timing, and the feedback always comes in direct: the material either covers the plant and performs, or it settles or leaves gaps. Our batches land on the right side of that line because our process always emphasizes consistency and tight controls at each scale-up phase.

    Orchardists battling spider mites or greenhouse operators struggling with aphid surges do not have time for guesswork. Sprayers need clean, stable product that measures true to label. Our Tau-Fluvalinate goes out with a consistent isomer ratio and a well-documented impurity profile guaranteed by in-house HPLC and GC analyses. This is not about ticking regulatory boxes; it directly influences how fast the insect population recedes after spraying and how long the effect persists before pests rebound. Those seeking to rotate with older pyrethroids or blend with compatible fungicides appreciate clean technical material. They are not chasing fillers or excess residues — just the actives needed for the job.

    Standing Apart from Commodities

    Many ask why buying from an actual manufacturer makes such a difference. As the ones synthesizing Tau-Fluvalinate start to finish, we see which feedstocks combine best for purity, which catalysts drive yield without overcooking the product, and which filtration steps remove by-products most effectively. That level of rigor translates into a finished material that flows predictably each time — something that falls off when dealing with relabeled stock or inconsistent imports.

    For years, we have observed the market fill with off-grade or untraceable versions from traders and brokers. Some show up with a strong initial knockdown but lack lasting control. Others claim technical grade but are loaded with fractionally active isomers that actually increase phytotoxicity risk. Growers share these experiences with us directly because they have learned that real support comes from those who oversee every tank, not just every invoice.

    Technical grade alone means little if the wrong optical isomer ratio leads to poor stability, or if trace organic solvents remain. Our process narrows down on the (R,S)-cis and trans isomers. The right ratio means you get robust control of pests without the aggravation of accelerated breakdown in sunlight or visible leaf spotting. The formulation lives up to its technical content in real conditions, not just in a certificate of analysis.

    Real Difference in Formulation Flexibility

    Some of our clients run stand-alone foliar programs, while others prefer tank-mixing with other insecticides or fungicides. The clean grade we produce eliminates concerns about unwanted reactions or gelling. Open drum and pour the product — it is free-running and predictable. As the ones who have formulated for seed treatment, greenhouse drench, high-volume boom spray, and even automated misting lines, we have seen where even low ppm by-products or unusual surfactants can knock an entire batch off spec. Our family of technicals suits suspension concentrate, emulsifiable concentrate, and wettable powder forms, with solubility tuned for both oil and organic solvents at room and field temperatures.

    True Experience in Global Registration

    Navigating the shifting field of global pesticide regulation is a job in its own right. We were around before many regional directives restricted isomer content or shifted residue tolerances. By handling compliance internally, our material consistently ships with all relevant dossiers, impurity profiles, and shelf-life studies needed for both private and public procurement. This makes downstream registration and field trials smoother for customers looking to roll out new application methods or register new blend formulations. That is expertise that comes from being both a source and a partner — never a silent third party in the chain.

    Designed for the Field, Supported by the Factory

    Day in and day out, spray operators require more than just a label promise. They need to open a drum, pour, and mix with confidence, seeing no undissolved residues or clumping. They want a product that stands up to field conditions, whether they work in dusty plains, humid valleys, or high-altitude orchards. Years of customer calls, on-site visits, and troubleshooting drive our quality approach. If somebody calls with a blocking incident or unexpected sediment, our team traces the manufacturing batch right down to the raw materials, tracking back to where something went off the spec profile. This level of backup rarely comes from relabelers or bulk traders — only from those with skin in the game at every production step.

    On a practical level, our batches ship in HDPE drums or lined bags with internal batch references laser-marked, so users in the field can link performance to a specific production run. We have prevented more than one bottleneck in the growing season this way, catching and fixing rare out-of-spec results before they hit the customer.

    Reducing Resistance, Protecting Yields

    Every year, insects find new ways to dodge standard controls. Pyrethroid resistance shifts from a research issue into a daily farming problem. We track resistance reports region by region, adjusting our isomeric mix to target current pressure. Experience shows that off-blend or diluted Tau-Fluvalinate accelerates resistance build-up. By keeping the technical material close to theoretical composition, we lengthen the window of control and protect yield targets that keep farms thriving. Several large orchard operators have reported direct yield increases after making the switch to our technical grade. The resulting control window makes field management less stressful in both high-pressure seasons and routine rotations.

    Unlike less-controlled alternatives, our manufacturing process maintains minimal by-product load, which limits secondary pest flare-ups and the unwanted activation of detoxifying enzymes in sap feeders. Less distraction at spray time means less chance of misuse, fewer callbacks, and more time in the field for the jobs that actually boost profits.

    Supporting Sustainable Practices

    Pest management runs up against growing consumer, regulatory, and environmental scrutiny. Sustainable agriculture thrives on products that give both strong control and lower non-target toxicity. Our approach reduces unnecessary co-formulants, and every pilot batch undergoes hydrolysis, photolysis, and soil degradation tests. Results feed straight back into refining each run, improving how quickly the material disperses in the soil and how little residue clings to fruit and foliage post-application. Fruit growers who have adopted our batches routinely report cleaner panels on pre-harvest residue checks, making both domestic and export compliance easier.

    Because we keep every step in-house, from raw material receipt to the last packaging seal, customers who partner with us know their documentation trails will pass the strictest audits, including those that emphasize environmental impact. Fewer surprises mean less product loss at inspection and more predictability at harvest and sale. We deal every season with clients under both public and private certification, and our support extends past the shipping dock to real-time compliance questions and field adjustments.

    Seasonal and Regional Considerations

    Growing climates shift, and so do the regional requirements for plant protection products. Our production team adapts technical content batch-to-batch to fit local label restrictions, climatic breakdown rates, and the specific pest complexes dominating in each agro-ecological zone. Each export load lines up fully with the region’s MRLS, and our QC teams work directly with reference labs to validate everything before shipping. Over the years, this approach has prevented supply chain hold-ups and allowed customers to keep their fields protected without regulatory interruption.

    Our technical managers remain in close touch with field agronomists, so adjustments hit the ground fast. For especially tough or fast-evolving pests, we design custom lot blends and can accelerate pilot-scale manufacture on demand. Many customers rely on this ability to flex, avoiding delays that often follow when working with remote or non-manufacturing suppliers. As real process engineers, we identify and resolve points of strain, making every pilot batch a new data point in how to beat both current and next-season pest threats.

    Why Direct Source Matters Now More Than Ever

    Cost concerns bite deep for farmers, agribusinesses, and operators running integrated pest management programs under tightening margins. Direct supply from manufacturer to field eliminates markups and shortens the lag between need and delivery. By remaining responsive to both scale and small-plot requirements, we allow growers to match application rates without overbuying, cutting down on both waste and expense.

    Besides cost, reliability weighs heavily. During global disruptions, fields do not wait for a chain of intermediaries to catch up. By running full-spectrum synthesis, packaging, and logistics from a single facility, we guarantee the shortest, most traceable supply route. Last season’s logistics crunch illustrated this, with direct customers reporting their crop protection continued without missed windows, even as others could not access product in time. Our investment in batch tracking, multi-modal shipping, and redundant packaging paid off directly on the ground where it counted most.

    Listening as Part of Manufacturing

    Those who work directly with growers, formulators, and agronomists know solutions do not just spring from an R&D office. Stories from the field, photos of successful treatments, and blunt feedback on trouble spots run into our technical lines every month. This input loops straight back into our production protocols, influencing solvent choices, optical isomer balance, and packaging design, so even overlooked details get tuned for real-world work. In many ways, our customers are co-engineers, shaping product lines batch by batch through hands-on experience and day-to-day challenges.

    For anyone considering Tau-Fluvalinate as part of their integrated pest management lineup, the difference in origin, purity, formulation, and support manifest across an entire season. We stake our name not on commodity stock and short-term cycles, but on technical mastery that bridges lab, plant, and field. As pressure mounts in agriculture for smarter, cleaner, and better-documented plant protection, those who go straight to the source will continue to see the difference where it matters — in every row, vine, fruit, and yield.