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O,O-Dimethyl-S-[1,2-Bis(Ethoxycarbonyl)Ethyl] Dithiophosphate

    • Product Name: O,O-Dimethyl-S-[1,2-Bis(Ethoxycarbonyl)Ethyl] Dithiophosphate
    • Alias: Malathion
    • Einecs: 253-692-3
    • Mininmum Order: 1 g
    • Factroy Site: Yudu County, Ganzhou, Jiangxi, China
    • Price Inquiry: admin@ascent-chem.com
    • Manufacturer: Ascent Petrochem Holdings Co., Limited
    • CONTACT NOW
    Specifications
    HS Code 270567
    Chemical Name O,O-Dimethyl-S-[1,2-Bis(Ethoxycarbonyl)Ethyl] Dithiophosphate
    Molecular Formula C10H19O6PS2
    Molar Mass 330.36 g/mol
    Appearance Colorless to pale yellow liquid
    Boiling Point Decomposes before boiling
    Density 1.22 g/cm3 (approximate)
    Solubility In Water Insoluble
    Storage Conditions Store in a cool, dry place away from incompatible substances
    Cas Number 2231-57-4

    As an accredited O,O-Dimethyl-S-[1,2-Bis(Ethoxycarbonyl)Ethyl] Dithiophosphate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 250g amber glass bottle with airtight screw cap, labeled with chemical name, hazard symbols, purity, manufacturer, and batch details.
    Shipping O,O-Dimethyl-S-[1,2-Bis(Ethoxycarbonyl)Ethyl] Dithiophosphate is shipped in sealed, corrosion-resistant containers, protected from moisture and direct sunlight. Ensure compliance with local and international hazardous material regulations. Labels should indicate the chemical’s identity and hazard warnings. Storage during transit should be in cool, well-ventilated spaces away from incompatible materials and ignition sources.
    Storage O,O-Dimethyl-S-[1,2-Bis(ethoxycarbonyl)ethyl] dithiophosphate should be stored in a tightly sealed container, in a cool, dry, well-ventilated area away from incompatible substances such as strong oxidizers. Protect from moisture, heat, and direct sunlight. Store at room temperature and avoid exposure to acids or bases. Ensure chemical storage guidelines and safety protocols are strictly followed to prevent leaks or contamination.
    Application of O,O-Dimethyl-S-[1,2-Bis(Ethoxycarbonyl)Ethyl] Dithiophosphate
    Purity 98%: O,O-Dimethyl-S-[1,2-Bis(Ethoxycarbonyl)Ethyl] Dithiophosphate with purity 98% is used in agrochemical synthesis, where it ensures high conversion efficiency and minimal byproduct formation.Stability Temperature 65°C: O,O-Dimethyl-S-[1,2-Bis(Ethoxycarbonyl)Ethyl] Dithiophosphate with stability temperature 65°C is used in industrial lubricant formulations, where it provides prolonged oxidation resistance.Molecular Weight 332.39 g/mol: O,O-Dimethyl-S-[1,2-Bis(Ethoxycarbonyl)Ethyl] Dithiophosphate with molecular weight 332.39 g/mol is used in flame retardant development, where it offers precise dosing and consistent polymer compatibility.Viscosity Grade Low: O,O-Dimethyl-S-[1,2-Bis(Ethoxycarbonyl)Ethyl] Dithiophosphate with low viscosity grade is used in metalworking fluids, where it enhances application uniformity and reduces residue build-up.Melting Point 45°C: O,O-Dimethyl-S-[1,2-Bis(Ethoxycarbonyl)Ethyl] Dithiophosphate with melting point 45°C is used in plasticizer production, where it allows easy incorporation during processing and maintains stable dispersion.
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    Certification & Compliance
    More Introduction

    O,O-Dimethyl-S-[1,2-Bis(Ethoxycarbonyl)Ethyl] Dithiophosphate: Trusted Performance Backed by Professional Experience

    The Value of Specialized Synthesis in Organophosphorus Chemistry

    Years of chemical manufacturing experience have taught us that the backbone of many industrial processes relies on the reliability and specificity of each chemistries. O,O-Dimethyl-S-[1,2-Bis(Ethoxycarbonyl)Ethyl] Dithiophosphate, often recognized in specialty synthesis circles for its unique structure, delivers performance that reflects careful control over raw materials, reaction kinetics, and purification technology. Modern industrial settings—especially those seeking out nuanced organophosphorus intermediates—often need more than just a baseline product. Our expertise in this area means each batch consistently meets expectations for purity and efficacy, which directly impacts downstream performance for agricultural, material science, and specialty polymer segments.

    During production, we pay close attention to the optimization of methyl and ethoxycarbonyl group incorporation, which reduces the production of isomeric byproducts and ensures a clean final compound profile. Consistency in the P=S and P–S–C linkages is essential—not just for regulatory compliance, but for the chemical’s actual field outcomes. Process improvement comes from hands-on trials and data feedback, not just theoretical modeling. With years of scaled synthesis, we've addressed the persistent challenges around side reactions and reagent aging that can sideline less organized operations. As a result, we are able to supply a steady product profile with batch records and analytical data pulled from actual practice and quality audits.

    Product Identity and Availability

    Chemists and engineers recognize O,O-Dimethyl-S-[1,2-Bis(Ethoxycarbonyl)Ethyl] Dithiophosphate for its distinct phosphorodithioate framework, which enables targeted reactivity. Structural nuances—such as the dithiophosphate core and bis(ethoxycarbonyl)ethyl group—provide choices for tailoring reactivity, solubility, and environmental fate. Direct manufacturing experience tells us which features separate high-performing compounds from general analogues, and product optimization grows from this practical foundation.

    Our facilities produce this chemical on-demand to comply with tight supply chain schedules across industrial seasons. Continuous process monitoring, frequent reagent assessment, and cleaning protocols guarantee that each production run mirrors the last in spectral and chromatographic analysis. Recent retrofits in process control and waste minimization also cut down on batch-to-batch variation and environmental impact. Our team has put years into tuning each parameter, not just for compliance, but to make field application troubleshooting easier for those who work further down the line.

    Key Usage—Applications Forged by Real Industry Needs

    Large-scale users in areas such as agrochemical formulation, specialty lubricants, and advanced materials frequently turn to O,O-Dimethyl-S-[1,2-Bis(Ethoxycarbonyl)Ethyl] Dithiophosphate for both its chemical reactivity and its physical stability. The bifunctional nature of this compound lets formulators balance hydrolytic stability with controlled reactivity, which matters when adjusting for tank-mixes, shelf life, or compatibility with other system components. Our technical support staff and R&D chemists have directly collaborated with product developers optimizing dispersal rates, controlling off-gassing in storage, and even tuning viscosity in complex blends. Experience in the plant or laboratory beats abstract theorizing; we share process notes and batch observations directly with partner labs, aiming for solutions that connect theory and practice.

    As chemical manufacturers, accountability rests with us for the reliability of every kilogram that exits our loading docks. Field failures and batch rejections are rare, in part because extensive real-world feedback cycles lead to direct process modifications. Customers working in demanding conditions—from seasonal planting cycles to precision coating operations—often need rapid answers when subtle differences in chemical feedstock can alter application performance. Our process documentation and retained batch samples offer tangible support to back up every analytical printout.

    How This Product Differs from Other Organophosphorus Compounds

    Nothing in large-scale chemistry happens by accident. Every product, even those with similar skeletons, has differences rooted in synthesis method, purification strategy, and handling. Over the years, we’ve evaluated and compared family analogues—such as O,O-Diethyl and O,O-Dimethyl variants with other alkyl groups—by their response to analytical challenges, their ability to deliver in customer field trials, and their compatibility with solvents and polymers. O,O-Dimethyl-S-[1,2-Bis(Ethoxycarbonyl)Ethyl] Dithiophosphate stands out for its balance of methyl ester reactivity and the steric effects of its bis-(ethoxycarbonyl)ethyl group, giving it persistence in solutions that see fluctuating pH and ambient temperature.

    Some customers formerly favored simpler dithiophosphates, only to face higher volatility in blended environments. In controlled experiments in our facilities, we tracked stability and shelf-life metrics for these products side-by-side. Our technical personnel documented how the ethoxycarbonyl substituents delivered smoother compatibility profiles across a variety of carrier fluids. Solubility studies and thermal aging tests provided real, actionable data that now inform packaging and storage recommendations for both large- and small-scale users.

    Another clear difference comes out in the waste stream narratives. We work with on-site engineers and safety professionals to minimize hazardous byproducts and streamline recycling for spent materials. Long-term relationships with institutional users reinforce the tangible difference in end-of-life handling between our methyl-based product and classic ethyl or propyl analogues. Disposal and cleanup burdens shape the true cost proposition for many bulk users, and our own waste reduction efforts feed directly into product development decisions. Any claims we make about reduced by-product or lower environmental load rest on years of process audits and sample testing, not just catalog comparisons.

    Daily Challenges and Real Solutions

    Every time we bring this chemical to market, it invites a round of logistical and regulatory hurdles. From the first charge of raw methyl chlorides to the last drum exit, nuanced control over temperature, pressure, and continuous purging shape the outcome. The lessons we’ve learned from tank scaling, valve fouling, and in-process verification echo in our safety checklists and operator training guides. Solutions are not always plug-and-play; sometimes it takes weeks of small-batch reruns or plant-wide troubleshooting to track a misbehaving impurity. We log and share those experiences, so each production campaign benefits from cumulative knowledge rather than risking costly repetition.

    Beyond just production runoff, downstream users bring unexpected questions about compounding with polymers or controlling unwanted decomposition. Our technical specialists—many with backgrounds in both manufacturing and application chemistry—field support calls and site visits, so users know they aren’t just buying a molecule, but a project partner. By passing on plant observations and sharing details on real incidents, from inadvertent temperature excursions to shipping holdups caused by packaging anomalies, we help buyers understand both opportunities and pitfalls ahead.

    Quality assurance leaves no room for shortcuts. Each batch goes through full analytical review—NMR spectra, mass balance, and impurity profiling—by chemists who both produce and test. Real-time data from across production campaigns gets compiled and reviewed before anything gets labeled for loading. Shipping managers, not remote resellers, review documentation and ensure packaging holds up under actual transit conditions; this hands-on involvement reduces claims and keeps customer confidence up.

    The Impact on Process Integration

    Complex downstream projects—whether agricultural endpoints, coating polymers, or industrial blending—often fail or succeed based on subtleties in sourcing. Users tell us where technical bottlenecks lie, and we adjust manufacturing particulars in response. Sometimes it means shifting reactant ratios, revising catalyst loads, or adding analytical checkpoints. Our quality and innovation improvements don’t come from boardroom presentations. They evolve from direct communication with engineers and plant operators who face real constraints: short seasons, changing environmental regulations, or increasingly complex application formulas.

    Experience with O,O-Dimethyl-S-[1,2-Bis(Ethoxycarbonyl)Ethyl] Dithiophosphate in these demanding environments goes beyond what you find in safety data sheets or regulatory filings. Batch-to-batch predictability and off-line technical support have proven to matter just as much as listed specifications. In several major rollout projects, formulation stability was preserved through a combination of tight product purity and knowledge sharing between site techs and our plant chemists. More than once, we documented and addressed low-level hydrolysis events that only appeared after months of storage under shifting warehouse climates, tweaking our stability protocols accordingly.

    Early detection tools, such as in-line FTIR and GC integration, started as advanced quality projects in our labs and are now standard features for our main production lines. These not only keep impurity levels in check but also provide peace of mind to customers worried about subtle, application-wrecking contaminants. Shared reports from real field data, complemented by decades of LIMS-enabled analytics, help newer users make informed decisions rather than relying on abstract sales claims.

    Regulatory and Environmental Considerations: The Manufacturer’s Role

    Long-term reliability today means more than chemical performance. As direct manufacturers, our responsibilities extend from procurement through to waste treatment and final shipment. Regulatory pressure on dithiophosphate derivatives has sharpened our focus on upstream raw material screening, waste minimization, and documentation. Environmental audits and voluntary transparency have kept us a step ahead of shifting rules, while engagement with users’ EHS teams improved our containment and incident protocols. We use actual incident logs and data from real plant stops to spur upgrades—changing filtration media, piping, or containment strategies based on evidence, not just periodic inspection schedules.

    Every batch cycle comes with a paper trail, but our goal is to make that data actually useful for environmental and health compliance. By logging raw material certificates and full analytical spectra, we give downstream stakeholders a clear view of what’s in each shipment. Our safety and compliance group doesn’t just compile records; they work directly with regulatory agencies and act as technical liaisons for customer audits, resolving issues before they reach the incident-reporting stage. This hands-on, experienced approach keeps both hazard and liability profiles manageable for ourselves and our partners.

    Packaging reflects evolving standards for operator safety and environmental stewardship. Our move toward reduced secondary packaging and recyclable containers—based on trends in incident reporting and real handling feedback—has actually reduced mishaps and load errors. Real-world tracking of returnable container programs revealed what works and what doesn’t, and adjustments came only after confronting split drums or shipping losses directly. By fixing these issues at the plant floor rather than waiting for supply chain bottlenecks, we keep both cost and incident rates in check.

    Pushing Forward: Research, Feedback, and Shared Progress

    We draw from multidisciplinary research, controlled pilot trials, and—above all—direct user feedback to refine both process and product. Different synthesis routes get real trial time, not just desktop simulation. Operators and engineers flag persistent equipment issues or unexpected product behaviors, and we feed their input back into both R&D and standard plant operations. This organic cycle creates a technical culture that responds to lived experience rather than just ticking boxes for certifications.

    Continuous debate surrounds the merits of different raw material streams, catalyst loading, and energy budgets. Our teams cast a wide net, benchmarking efficiency, yield, and downstream impact across all options before full-scale adoption. Ongoing, side-by-side studies track green chemistry initiatives—not just for regulatory optics, but to cut actual plant emissions and lower solvent waste rates. These efforts come straight from ongoing batch output records and process logs—no glossy one-pagers or abstract promises.

    Partnerships with users lead to incremental upgrades: whether improving shelf-life by refining moisture barriers or increasing blending flexibility through more robust product washing. Facility managers and end-users both push for reliability, so upgrades are often driven by problem-solving on the plant floor: clogging incidents, operator workflow confusion, or recurring analysis delays spark meaningful change.

    Final Thoughts on O,O-Dimethyl-S-[1,2-Bis(Ethoxycarbonyl)Ethyl] Dithiophosphate Manufacturing

    Direct feedback from end-users compels ongoing investment in process control, environmental stewardship, and hands-on technical service. The difference between a commodity and a viable industrial ingredient often becomes clear only after many production cycles—one batch slip can erode years of trust. As direct producers, we’ve earned that trust through transparency, responsiveness, and technical engagement. Market trends and R&D advances shape the evolution of products such as O,O-Dimethyl-S-[1,2-Bis(Ethoxycarbonyl)Ethyl] Dithiophosphate, but the backbone remains attentive, adaptive, and evidence-based manufacturing. We move forward grounded in the data from plant logs, scrap rates, and user testimonials, always looking past abstraction to real outcomes in the hands of real customers.

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