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Ethyl Ziram

    • Product Name Ethyl Ziram
    • Alias Ziram
    • Einecs 226-133-7
    • 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

    686828

    Chemical Name Ethyl Ziram
    Cas Number 137-30-4
    Molecular Formula C6H12N2S4Zn
    Molecular Weight 305.8 g/mol
    Appearance White to light yellow powder
    Odor Mild, sulfur-like
    Solubility In Water Insoluble
    Melting Point 246 °C
    Boiling Point Decomposes before boiling
    Density 1.5 g/cm³
    Main Use Fungicide
    Stability Stable under normal conditions
    Toxicity Harmful if swallowed or inhaled
    Storage Conditions Store in a cool, dry place away from oxidizing agents

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

    Packing & Storage
    Packing The packaging for Ethyl Ziram consists of a sealed 25-kilogram fiber drum with a secure inner polyethylene liner for chemical protection.
    Shipping Ethyl Ziram should be shipped in tightly sealed, clearly labeled containers, away from food and incompatible materials. It must be stored in a cool, dry, and well-ventilated place. Handle with care to avoid spills, and comply with all relevant transport regulations, as it may be considered hazardous for shipping.
    Storage Ethyl Ziram should be stored in a cool, dry, and well-ventilated area away from direct sunlight, heat sources, and incompatible materials such as strong acids and oxidizers. Containers must be tightly closed and properly labeled. Storage areas should have spill containment measures and be accessible only to trained personnel. Avoid storing with food or animal feed to prevent contamination.
    Application of Ethyl Ziram

    Applications of Ethyl Ziram in Industrial Manufacturing

    Ethyl Ziram serves as a specialized dithiocarbamate-based chemical intermediate and functional additive in several industrial processes. As a manufacturer, we support downstream partners in agrochemical synthesis, rubber compounding, paint and coatings preservation, and metalworking fluid stabilization, each requiring rigorous compliance and process integration.

    1. Fungicide Intermediate for Agricultural Formulations

    Ethyl Ziram acts as a key active component or auxiliary in the formulation of crop protection fungicides, targeting plant pathogenic fungi in fruit, vegetable, and ornamental applications. Manufacturers use it in wettable powders, suspension concentrates, and seed treatment blends. The regulatory framework mandates indexed limits and purity controls, especially for food-contact agents, and requires detailed traceability from synthesis through final curation. Downstream blenders incorporate this material in pre-dispersion or during slurry preparation, ensuring effective microbicidal performance for crops such as apples, grapes, potatoes, and leafy vegetables.

    Industry compliance standards

    • FAO/WHO Food and Agriculture Organization Specifications for Plant Protection Products
    • EU Regulation (EC) No 1107/2009 (Plant Protection Products regulation)
    • US EPA FIFRA (Federal Insecticide, Fungicide, and Rodenticide Act) requirements
    • China GB 2763-2023 Maximum Residue Limits for Pesticides

    Typical usage ratio

    • 10–25% as technical concentrate in master batches
    • 0.2–0.5% final actives in wettable powder (calculated on total mass)
    • Adjustments based on crop, regional regulatory MRL, and application mode

    Downstream process integration

    • Dispersion into agrochemical wet milling premix
    • Slurry preparation for suspension concentrate production
    • Blend-in during seed coating binder solution mixing

    Final product types

    • Wettable powders (WP)
    • Suspension concentrates (SC)
    • Seed treatment solutions
    • Plant protection sprays

    2. Accelerant in Rubber Vulcanization

    Rubber compounders utilize Ethyl Ziram as a secondary accelerator during the sulfur vulcanization of natural rubber, SBR, and NBR. Its thiocarbamate chemistry supports fast crosslinking with minimal nitrosamine formation, aligning with stringent automotive and general industrial safety benchmarks. Operators charge it during the initial mastication or after filler incorporation to achieve balanced curing times and physical properties especially in automotive seals, molded footwear, and conveyor belts.

    Industry compliance standards

    • ISO 9001:2015 Quality Management for Rubber and Plastics Industry
    • REACH Regulation (EC) No 1907/2006 (Substance Registration and Safe Use)
    • ASTM D3182 (Standard Practice for Rubber Preparation)
    • Limitations set by German GS-Mark (regarding nitrosamines in end goods)

    Typical usage ratio

    • 0.2–1.0 phr (parts per hundred parts rubber) per batch
    • Adjusted depending on base polymer type, cure system, and intended hardness/elasticity

    Downstream process integration

    • Pre-blend addition with main accelerators and fillers in Banbury or kneader
    • Mix-in before sulfur dosing for balance of scorch resistance and curing rate
    • Present in masterbatch shipped to molding operations

    Final product types

    • Automobile weather strips and door seals
    • Injection and compression-molded technical rubber goods
    • Industrial conveyor and power transmission belts
    • Protective work footwear soles

    3. Dry-Film Preservative in Water-Based Paints and Coatings

    Paint and industrial coating formulators include Ethyl Ziram as a dry-film preservative to inhibit mold, fungus, and algal growth on applied coatings. It enters water-based architectural and wood coatings during the final letdown phase or in post-addition for batch preservation. EU and North American biocidal product directives require strict labelling and in-can stability testing. Producers verify antifungal persistence after weathering and accelerate storage simulation for compliance with consumer and contractor standards.

    Industry compliance standards

    • EU Biocidal Products Regulation (EU BPR) No. 528/2012
    • US EPA FIFRA for In-Can Preservatives
    • ISO 11998 (Wet Scrub Resistance, verification of biocidal effect)
    • Label disclosures as per EN 16516: Emissions from construction products

    Typical usage ratio

    • 0.05–0.3% by mass in ready-mixed waterborne formulations
    • Adjusted according to film thickness, paint binder chemistry, and expected environmental exposure

    Downstream process integration

    • Post-emulsification dosing prior to filling
    • Incorporation in pigment grind for enhanced dispersion stability
    • Post-addition directly into finished batch with agitation

    Final product types

    • Water-based exterior architectural paints
    • Wood stains and clear coatings
    • Anti-fungal wall and ceiling paints
    • Protective coatings for agricultural outbuildings

    4. Preservative for Metalworking Fluids

    Ethyl Ziram functions as a non-formaldehyde biostat in water-based metalworking fluids, providing long-acting microbial control to extend sump life and reduce downtime. Metalworking fluid formulators add it during concentrate blending, and it helps meet global antimicrobial performance standards. Downstream usage in the automotive, aerospace, and general engineering sectors requires documentation of bacterial/fungal contamination thresholds and workplace safety limits for operators. It ensures process fluid stability during recirculation in high-shear machining environments.

    Industry compliance standards

    • ASTM E686 (Standard Practice for Biofouling Control in Industrial Water Systems)
    • Eurometalworking Fluid Product Stewardship Recommendations
    • German TRGS 611 (Technical Rules for Hazardous Substances in MWF)
    • OSHA 29 CFR Part 1910 (Workplace exposure monitoring)

    Typical usage ratio

    • 0.1–0.25% as active ingredient in finished metalworking fluid concentrates
    • Precise dosing adjusted to water quality and expected bioload in the system

    Downstream process integration

    • Addition during water phase blending of fluid concentrates
    • Batch-top dosing for system maintenance in large-scale recirculating reservoirs
    • Documentation within Material Safety Data Sheets for downstream operators

    Final product types

    • Biostatic soluble oils
    • Semi-synthetic and synthetic metalworking coolants
    • Aqueous machining fluid concentrates
    • Formulated multi-metal cutting fluids
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    Certification & Compliance
    More Introduction

    Ethyl Ziram: Trusted Performance in Agriculture and Industry

    Decades of Reliable Production

    In the manufacturing hall, where the scent of sulfur and pipelines meet every day, Ethyl Ziram stands out in our product lineup. Our commitment to hands-on chemistry has mapped every step of its creation—from precise methylation to stringent drying—to give maximum confidence in the field and factory. From the earliest days, farmers, orchard managers, rubber processors, and industrial users have faced fungus and rot threatening their yields and quality. The answer has not changed: turn to materials that solve the real problems of decay and degradation, ones that work predictably with tightly controlled impurity levels. This is no bulk commodity hustle; it is honest discipline, batch after batch.

    What Sets Our Ethyl Ziram Apart

    Consistent quality tops every operator’s list because wild swings in technical grade can mean a lost harvest or failed compound. We work with advanced filtration—using specialized centrifuges and multi-stage crystallization units—to remove trace impurities that often slip past in lower-grade products. Unlike some short-cut materials on the market, everyday shipments of our Ethyl Ziram reach technical specifications for active ingredient content, keeping the dithiocarbamate level between 95.0% and 97.5% by validated results. Achieving this involves careful management of both synthesis kinetics and cooling rates. Finished powder stands fine and free-flowing, with mean particle size between 50 and 120 microns, so users face no clogging or settling in their preparation tanks.

    Use and Performance in Agriculture

    Fields, orchards, and nurseries rely on dithiocarbamates to prevent black spot, scab, downy mildew, and a range of blights that can devastate fruit, flowers, and edible crops. After decades working with vineyard and orchard specialists, we learned to refine the balance of moisture content, granulation, and low dustiness in each batch. The key lies in preventing caking on humid mornings and guaranteeing even suspension during application. We feel responsibility for more than just chemical composition; we answer directly to growers who spray at dawn, knowing they get a predictable shield every time. With our Ethyl Ziram, months of fieldwork bring the results you hope for—strong yield savings, healthy leaf canopies, fruit setting undisturbed by fungal invasion.

    Timing and predictability drive economic decisions on the farm. Ethyl Ziram acts as a contact fungicide, forming a barrier on plant surfaces rather than moving systemically through the tissue. Its efficacy depends on regular, thorough coverage and strict adherence to pre-harvest intervals. Many users appreciate its rapid blending with most common spreader-sticker adjuvants and compatibility with other tank-mix partners, such as captan and mancozeb, for resistance management. Farmers seeking alternatives to single-site fungicides turn to our material because multi-site action reduces risk of resistance buildup. Drawing on feedback directly from on-the-ground users, we made technical tweaks over years—modest improvements, not overpromises—to eliminate the batch-to-batch variability that leads to surprises during critical spray windows.

    Beyond the Field: Industrial and Polymer Uses

    In our industrial line, Ethyl Ziram plays a crucial role as a rubber accelerator and preservative. Rubber technologists know it as a secondary accelerator—used often alongside thiazoles and sulfenamides—where it boosts curing speed and final product resilience. Many asked why some batches in the market cause blooming or weaken color stability. Our experience points squarely to trace-level contaminants, like iron and magnesium ions, slipping in from corroded vessels or recycled water streams. No amount of late filter polishing can fix what starts muddy. Our reactors and holding tanks are engineered for corrosion resistance, scheduled for regular cleaning, and we replace process gaskets before a trace of off-flavor can mar active content. This delivers a material that supports consistent crosslinking kinetics, allowing tire, hose, and molded rubber manufacturers to dial in their curing cycles batch after batch.

    Besides rubber, formulators in adhesives and coatings seek reliable antifungal protection to stabilize food packages, leather goods, and wire insulation. This calls for very tight solubility and stability control, as even a modest overshoot in ethyl or sulfur content can shift the functional window. Through continuous process monitoring—running batches through online spectrophotometric analysis—we set not just minimum thresholds but upper controls on unwanted byproducts. This system ensures each carton performs as expected, batch records in hand, every time.

    Comparisons with Similar Products

    Ethyl Ziram shares a bracket with sister dithiocarbamates, but differences shape real-world outcomes. Ziram contains a zinc backbone; Ethyl Ziram swaps in ethyl groups, which slightly shift physicochemical and biological properties. Thiram, another familiar material, is based on a tetramethyl structure and behaves differently under sunlight breakdown and crop residues. Farmers who need rapid surface action without persistent residues often choose Ethyl Ziram because it degrades quickly, carrying lower carryover risk for replanting and export compliance. In the rubber line, properties like scorch time, tensile strength, and age-hardening differ between dithiocarbamates, so practical field trials drive every production change. We talk to compounders directly about which accelerator achieves the compression set their application demands—never relying on theoretical tables alone.

    Some users watch price alone but end up with dust-heavy, yellow-streaked shipments that bridge feed hoppers or cause hot spots in the mixer. Our focus on narrow pH control and well-calibrated spray-drying pays off here. There’s a reason repeat orders grow every season: once customers see what tight processing delivers—minimal fines, consistent flow—they find risk isn't worth bargain hunting. In agricultural treatments, using a lesser material or relying on technical blends with unlisted co-formulants creates headaches with local regulators and residue testing authorities. We supply full batch traceability, so end users always know exactly what's entering their tank or plant floor blend.

    Safety and Responsible Handling

    Ethyl Ziram, like most dithiocarbamates, needs proper respect in storage and handling. Our crews handle raw material with full personal protective equipment—goggles, gloves, particulate masks—and we coach downstream users on common-sense housekeeping, such as ventilated mixing and spill containment. Recent years brought stricter food safety guidelines and maximum residue levels (MRLs). Our technical team collaborates with growers, providing advice on interval timing and cleanup measures to keep apples, peaches, and grapes well within regulatory windows. Trade partners importing food crops expect full compliance to residue standards, so the process does not end when the batch rolls out the shipping door. We ship with all testing documentation, supporting seamless customs clearance and buyer audits.

    Industry customers—especially in closed-system polymer plants—also benefit from our detailed user guidelines. We publish basic safe storage details—dry, out of sunlight, away from acids and oxidizers—because even the best material loses stability if ignored on the dock. Every storage vault onsite is built for low moisture ingress to prevent caking or clumping. Our own bulk sacks travel with moisture indicating strips and double liners, so materials arrive in top condition, season after season.

    Listening and Improving: Learning from Real-World Users

    Our workbench doesn’t end at the reactor or filter press. Farmers’ experience with tenacious scab in cool, wet springs, or the surge in Asian leaf miners in apple orchards, have taught us about practical field realities that textbooks never mention. We run demo plots in cooperation with cooperative societies and grower associations, seeking honest feedback from those who live crop protection each day. Industrial counterparts challenge us to claim the smallest possible upturn in moisture or shortening of mix time—and test every promise on full-scale plant lines. These conversations feed directly back into the lab, pushing our batches forward without fanfare.

    The best upgrades come from day-to-day production lessons. For example, years ago we switched to a closed screw feeder for powder packaging—eliminating excess dust in the warehouse and boosting downstream processing safety. We overhauled particle sizing protocols to meet customer requests for specific spray pattern requirements. With traceability on every bag, questions never go unanswered; users phone in, asking for analysis on particle size or new crop compatibility, and our technical managers know every process parameter from start to finish.

    Supporting Sustainable and Safe Application

    Years of close work with farm stewardship groups made clear that overdosage and drift carry risks for both the crop and neighboring land. We support training in calibrated dosing, emphasizing weather timing and tank cleaning to reduce runoff risks. Field reps advise clients on drift-release rates and suggest best practices to keep sprays where they belong. We design packaging for both smallholder and large-scale users—10 kg bags for big orchards, single-dose sachets for household scale—to reduce partial bag waste and spillage, based on direct farmer requests.

    In industry, emerging trends in green chemistry challenge all manufacturers to rethink waste reduction and life-cycle impact. We run solvent recovery streams within our operation, reusing all process water possible and recycling spent carbon. Ethyl Ziram itself is not a persistent environmental hazard if used responsibly, breaking down by hydrolysis and photolysis within a reasonable window. Even so, we back up our claims with regular third-party soil and water monitoring near our facility, publishing these results for partners who want reassurance on environmental stewardship.

    Global Supply Security and Local Support

    Supply chain snags in recent years—pandemic lockdowns, port backlogs, price spikes—reminded everyone of the risk in betting on distant resellers with uncertain stocks. We source all starting materials locally where possible. This stabilizes price and supports rural chemical suppliers who maintain the backbone of raw sulfur, zinc, and solvent supply. Each shipment’s status, certificate of analysis, and order tracking sits available in real-time for downstream buyers. If issues arise—delayed customs clearance, weather events—we step in directly before a field window or production date closes, not after. This ensures continuity for both single-farm operators and multi-facility industrial companies.

    We avoid gray-area blending or shadow-market behaviors. Our name and batch report ride every shipment, and we back up all statements with documentation from recognized analytical labs. Any crop protection agent must stand above suspicion when authorities test for residues or industrial clients demand full regulatory data. Reputations in this business ride less on volume claims than on problems solved and complaints resolved.

    Communication, Documentation, and Transparency

    Honest, grounded communication with partners defines every relationship. We never leave growers or plant operators in the dark about product composition, batch details, or updated use guidance. Every technical data sheet carries QR codes for instant lot verification. We send lab managers original batch certificates and invite inspections by partners at any time. When field problems surface—a surprising tank mix incompatibility or a residue question on late-harvest produce—phone lines stay open. Direct engagement fosters the trust that keeps our materials in fields and factories year after year.

    The regulatory landscape keeps evolving, and we stay on top of changing MRLs, worker exposure limits, and industrial health standards. If European Union lawmakers revise allowable residue levels or government safety bodies mandate new worker training, we update labels, training, and protocols. Our technical advisory team meets monthly to review new research in both agriculture and polymer processing. By staying active in local industry associations and global working groups, we pull in best practices as quickly as they emerge, ensuring every new batch of Ethyl Ziram reflects what regulators and real-world users expect.

    Quality beyond Numbers: Putting Results First

    Test results only matter if they translate directly to user experience. We measure each lot for not just basic purity, but also practical field suspensibility, dispersibility, and pH resilience under working conditions. Bags sit open for hours in real packing sheds and tank rooms, facing real humidity and dust. End users see what this means with easier mixing, fewer clogged filters, and steadier dry flow. Many growers tell us about reduced need for tank clean-outs and less time spent fighting material fallout. In rubber processing, expected set times, color fastness, and tensile resilience follow as they should.

    Our onsite labs run accelerated stability and compatibility tests across a range of hard and soft water sources, mirroring the conditions in which our customers operate. Every improvement we make returns to the question: will this simplify daily work, reduce hassle, and give peace of mind under the tightest deadlines? We commit to honest, experience-driven production, shaped by the hands that use and the teams that supply each batch.

    Prepared for What’s Next in Plant and Industry Protection

    Ethyl Ziram holds its spot in the ever-changing landscape of crop protection and polymer advancement because results continue to validate experience. Real reliability means surviving difficult weather, passing export screening, and integrating into new product lines without fuss. Farmers today face tighter margins, more demanding customers, and unpredictable weather. Industrial chemists look for every fraction of a percent improved curing or shelf life. Our job as manufacturers means providing a material that meets these challenges, run through processes checked daily, adjusted in response to real-world reports, and documented for every buyer, not just for compliance but for peace of mind.

    Whether used under the orchard’s early fog or in the rubber compounding room’s hot, heavy air, Ethyl Ziram earns its place batch after batch. The lessons we learn from every user, the investments we make in better processing, and the service we offer in both quiet and urgent times—all point to a future where trust outlasts trends. Our focus stays fixed on making certain that what leaves our facility brings value, certainty, and a record that supports every claim from field, warehouse, and workbench. As caretakers of this chemical’s journey, we look forward to answering the next set of challenges, learning from you, and building new solutions together.