| HS Code | 921396 |
| Chemical Name | O,O-Dimethyl-S-(Ethylcarbamoylmethyl) Dithiophosphate |
| Cas Number | 151-25-5 |
| Molecular Formula | C6H14NO3PS2 |
| Molecular Weight | 243.28 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Boiling Point | 310°C |
| Melting Point | -41°C |
| Solubility In Water | Slightly soluble |
| Density | 1.295 g/cm³ at 20°C |
| Flash Point | 158°C |
| Vapor Pressure | 0.064 mPa at 20°C |
| Synonyms | Demeton-S, Metasystox, Dithiosystox |
| Storage Conditions | Store in a cool, dry, well-ventilated area |
| Refractive Index | 1.530 at 20°C |
| Stability | Stable under recommended storage conditions |
As an accredited O,O-Dimethyl-S-(Ethylcarbamoylmethyl) Dithiophosphate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging is a 500g amber glass bottle, clearly labeled with chemical name, hazard symbols, supplier details, and secure screw cap. |
| Shipping | O,O-Dimethyl-S-(Ethylcarbamoylmethyl) Dithiophosphate should be shipped in original, tightly sealed containers, labeled according to regulations. Store contents in a cool, dry, and well-ventilated area away from incompatible substances. Handle with care, using appropriate protective equipment. Transport must comply with relevant chemical transportation and hazardous materials regulations for safety and environmental protection. |
| Storage | O,O-Dimethyl-S-(Ethylcarbamoylmethyl) dithiophosphate should be stored in a tightly sealed container in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizers and acids. Protect from direct sunlight, heat, and moisture. Ensure appropriate labeling and keep out of reach of unauthorized personnel. Use secondary containment to prevent leaks and spills. |
Competitive O,O-Dimethyl-S-(Ethylcarbamoylmethyl) Dithiophosphate prices that fit your budget—flexible terms and customized quotes for every order.
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Every batch of O,O-Dimethyl-S-(Ethylcarbamoylmethyl) Dithiophosphate rolls off our production line after huge care, run through quality checks that come from years of chemical manufacturing experience. In the business of fine chemicals, especially organophosphorus compounds, it makes a difference to have hands-on command over every valve, pump, and drying tray. Over time, improvements in our process have meant higher consistency, low impurity levels, and real reliability in performance for our customers.
Chemistry isn’t theory here; we see O,O-Dimethyl-S-(Ethylcarbamoylmethyl) Dithiophosphate mainly routed toward the synthesis of pesticides, especially systemic insecticides with strong action against sap-sucking and leaf-chewing pests. People on the downstream side count on this product for both its reactivity and the way it helps introduce sulfur and phosphorus functionalities. In practical spraying, users recognize it by the distinctive scent produced during dilution, and the solution clarity gives operators early cues regarding quality.
Because the field application influences so many factors – crop type, climatic conditions, local pest pressure – a well-produced intermediate allows formulation chemists to make confident adjustments. The purity of our Dithiophosphate directly reduces by-product build-up on their end. If the base material isn’t right, the whole value chain suffers; we don't leave that to chance.
We have learned that specification sheets never tell the full story. Sometimes, a customer wants a product with only a trace of specific residuals. Years of feedback and failed batches taught us to tune reaction durations and filtration pore sizes, so the typical output lands very close to 97%-98% purity by GC, usually pale yellow to almost colorless, depending on the season’s feedstock. Water remains below 0.3% by Karl Fischer by our in-house methods. Residual solvents are held at fractions per thousand.
From our perspective, too much focus on a textbook purity number ignores the small things that impact yield – color, odor, and crystal habit all tell a skilled formulator how their production will run. Testing at scale, not just bench-level, reveals these sometimes subtle, but crucial, aspects.
After decades working with organic phosphorus and sulfur intermediates, we recognize the cost of small inconsistency. A tank that ran hot by a degree can lead to sticky fractions, making filtration slower for the customer and affecting the downstream formulation. That’s not something a generic reseller will ever spot until they get a phone call weeks later. By managing every reaction step ourselves, we deal with process drift before it affects what goes out the door.
We keep an ear on end-user feedback. For instance, in a year with unusual humidity, we listened to distributors who warned us about increased tendency for lump formation in local storage. By making adjustments mid-season, we kept the product flowing. Our process control team documents these changes rigorously, making sure next year’s batch benefits from this hard-won knowledge.
Our O,O-Dimethyl-S-(Ethylcarbamoylmethyl) Dithiophosphate gets stacked up against other organophosphate intermediates and even generic Dithiophosphates handled by bulk traders. There’s a technical difference here that is rarely advertised: trace by-product profiles in our process make for easier formulation, especially for products sensitive to copper ions or certain amine contaminations.
Both field trials and bench tests have shown that slight changes in impurity patterns can change insecticide stability and, downstream, glove and equipment life among farm workers. This brings the cost down in real terms for customers who pay for replacements less frequently and get fewer complaints in the field. A few years of that kind of feedback convinced us not to chase the bottom dollar for raw inputs if it means losing this value.
People who deal with this chemical every day always push us about packaging and transit stability. Shipping it in high-barrier polyethylene drums with nitrogen blanketing became standard after several summer container loads showed slight hydrolysis on arrival. The team spent a year testing drum liners, finally settling on a laminated system resistant to both migration and physical abrasion – not the cheapest available, but worth the hassle given incoming quality calls dropped sharply after that change.
Field operators often repack into local sizes. We advise on PPE and compatible materials not to cover safety compliance, but from watching cases where slight solvent swelling led to breaches in containment. Some stories still come back from smaller operations using outdated barrels. Reliable partners take this insight into their own protocols, which keeps both product and people protected.
Incidents of counterfeit pesticides have climbed in recent years, with regulators closing in on improper labeling and non-conforming sources. Our own traceability system started simply, but over time an internal digital tracking module got rolled out. Every drum produced carries a unique batch code, with links back to feedstock origin, operator on shift, and even the QC analyst who signed off. This isn't just paperwork, it serves a direct purpose during audits and in the rare event of field complaints.
We have seen situations where intermediates sourced from loosely-controlled supply chains introduced impurities that cascaded through to the finished product, impacting crops and eventually requiring expensive recalls. Since our operation integrates procurement, synthesis, QA, and outbound logistics, investigations rarely stretch past our own walls, saving time and minimizing wider disruptions. Our process discipline helps keep the finished goods market honest, at least for those who know to check the original batch trail.
No conversation about O,O-Dimethyl-S-(Ethylcarbamoylmethyl) Dithiophosphate can skip regulations. The market is feeling the impact of tighter controls on solvents, waste streams, and emissions. Plants that aren’t keeping up with best available techniques will face costly shutdowns or retrofits. We overhauled our own solvent recovery eight years ago, which cut both environmental load and input costs by about 18% after full payback. Our effluent treatment plant received its third upgrade two seasons ago, which has practically removed visible discharge color, something auditors easily pick up.
On the production side, stricter monitoring means full documentation of incoming and outgoing materials. We now maintain a live interface between production, environmental, and compliance teams, not just to check a regulatory box but as an early warning for any out-of-trend events. By catching anomalies during blending or reacting, we avoid regulatory hang-ups and maintain operating licenses even under tighter scrutiny. People visiting our site can immediately see from the way we store, label, and marshal chemicals that enforcement officers are a regular part of our landscape.
In the chemical business, supply isn’t just about who can deliver cheapest. We hear from customers who have burned through containers of similar-sounding Dithiophosphate products, only to find inconsistent yields, strange odors, or stability issues on blending. The reason comes from the actual process route: ours uses carefully-controlled raw materials, multi-step purification, and a defined crystallization profile. Bulk traders, often sourcing second- or third-level supply, can’t guarantee the absence of certain contaminants; we see it in repeat test failures or even missed delivery deadlines.
End users with experience will notice genuine differences. Our liquid fractions maintain specified color, viscosity, and reaction onset time, which shows up during pre-mix tests. Some buyers report less filter cake, and faster downstream conversion, even as paperwork or “spec sheets” look similar. We believe these telltale benefits can only be achieved through rigorous, direct manufacturing discipline.
Research teams are pushing for new actives and smarter formulations. We regularly coordinate collaborative pilot runs tailored to new insecticidal platforms, assisting specialists who need variations – say, slightly different alkyl chain length or modified grid for solubility trials. Keeping R&D-grade samples and scaling up with the production team’s input bridges the usual gap between lab curiosity and commercial rollout. Many times, we incorporate learning from these collaborations back into regular production so that next year’s commercial lots benefit directly from experiment-stage insights.
Sometimes, only small tweaks make for significant advances. Formulators in certain tropical markets benefit from stabilized material that resists hydrolysis better, which required us to adjust reaction pH profile; this was identified not by a distant lab, but from our own technicians in partnership with customer researchers. Each of these improvements gets formalized into operating procedures, avoiding that “forget and repeat” cycle that sometimes plagues the industry.
We employ people who have spent years on the plant floor, not just paperwork shufflers. Their eye for detail – color shift during reaction quench, how the scent changes when a new distillation column is brought online – provides a safeguard well beyond lab instrumentation. Training programs turn operator experience into formal knowledge, making sure no critical step relies on single-person memory.
As manufacturers, we often rely on feedback channels open from customer plant managers and application specialists. Those calls revealing a slightly slower pour, or product gelling after a cold snap, aren’t filed away and forgotten. Feedback drives changes, gets built into training, and is sometimes the spark for the next major process improvement. That direct loop – from plant, field, back to our control room – has shaped how we produce every consignment that leaves our gates.
While some market participants haggle over cents per kilogram, the real cost comes in downtime, rework, or lost crops. Years ago, after a bad batch from a rival left several regional blenders in a bind, we put even more weight on traceability and steady production windows. It’s not the short-term sale that matters as much as keeping product available, specification-matched, and ready for the rush periods in agricultural calendars. This mindset shifts resources from chasing volume for its own sake toward building dependable, repeatable performance for large and small buyers alike.
We know that if a partner gets caught with low-quality intermediates, the market penalty is sharper than any slight price increase. Trusted supply relationships – checked by regular plant audits and periodic third-party testing – are what let producers maintain reputation, even under price pressure. This isn’t romantic, just the lived reality of the sector.
Future challenges won’t get easier. Regulatory authorities deliver new mandates faster than ever, and environmental requirements rise each year. We stay ahead by investing in equipment upgrades, continuous operator training, and tighter digital controls. Having direct manufacturing control means we can adapt compositions, optimize packaging, or inject digital tracking at the source, not patch the system after issues hit the field.
As stricter global standards approach, we continue shifting toward lower-waste, recyclable packaging and solvent recovery improvements. These choices may mean slower change in the short run, but they offer real cost reductions and future-proof operations. Customers choosing our O,O-Dimethyl-S-(Ethylcarbamoylmethyl) Dithiophosphate notice not just the product, but the consistent support and transparency that only a dedicated manufacturer can offer.
Our story with this product isn’t about reaching a fixed endpoint, but constantly building on what works. Lessons from breakdowns, customer successes, and ongoing plant investments accumulate year after year. By keeping direct oversight, refusing to compromise on process, and valuing the insight that comes from people closest to both the raw materials and the finished application, we keep the product and our partners moving forward in a market where consistency and reliability matter most.