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Octamethylpyrophosphoramide

    • Product Name Octamethylpyrophosphoramide
    • Alias Schradan
    • Einecs 200-143-0
    • 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

    825604

    chemical_name Octamethylpyrophosphoramide
    common_abbreviation OMPA
    chemical_formula C8H24N4O4P2
    molar_mass 322.25 g/mol
    appearance Colorless to pale yellow liquid
    boiling_point 180-182 °C at 10 mmHg
    density 1.146 g/cm3 at 20 °C
    solubility_in_water Slightly soluble
    vapor_pressure 0.01 mmHg at 20 °C

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

    Packing & Storage
    Packing Octamethylpyrophosphoramide, 500g, is supplied in a tightly sealed amber glass bottle with a hazard-labeled, chemical-resistant cap for safety.
    Shipping Octamethylpyrophosphoramide should be shipped in secure, tightly sealed containers, protected from moisture and incompatible substances. It must be labeled with appropriate hazard and handling warnings, and transported according to regulations for toxic and organophosphorus compounds. Use secondary containment and temperature control if required. Follow all relevant international and local shipping guidelines.
    Storage Octamethylpyrophosphoramide (OMPA) should be stored in a tightly sealed container, away from moisture, heat, and direct sunlight. Store in a cool, dry, well-ventilated area, and separate from incompatible materials such as strong oxidizers. Use secondary containment to prevent spills. Ensure containers are clearly labeled and access is limited to trained personnel with proper protective equipment.
    Application of Octamethylpyrophosphoramide

    Applications of Octamethylpyrophosphoramide in Industrial Manufacturing

    Octamethylpyrophosphoramide, recognized for its unique phosphorus-nitrogen structure, serves specialized roles in specific industrial segments. As the original manufacturer, we support downstream sectors demanding chemically precise and regulated inputs for high-value finished goods. Below we describe verified downstream application scenarios, with a focus on industry-specific compliance, process integration, and practical formulation details.

    1. Organophosphorus Insecticide Production

    Industrial-scale insecticide manufacturers use this material as an active intermediate during synthesis of specific organophosphorus compounds, particularly in agricultural-registered pesticides. The compound undergoes reaction with chlorinating agents under controlled temperature conditions. Application requires dedicated handling due to tox profile oversight and process emission controls. End formulations pass through established efficacy and residue trials ahead of commercialization.

    Industry compliance standards

    • FAO/WHO Specifications (JMPS)
    • REACH Regulation EC 1907/2006 (Annex XVII restriction)
    • OECD Good Laboratory Practice (GLP) for pesticide technicals
    • EPA 40 CFR Part 158 (Data Requirements for Pesticides)

    Typical usage ratio

    • 5–20% by mass in intermediate charging for active synthesis, adjusted according to target molecule yield and in-process loss profiles

    Downstream process integration

    • Charged in reaction step after pre-drying and solvent charging, prior to addition of hydrolysable chloride or alkylating agent
    • Strict process containment including batch monitoring for thermal runaway prevention

    Final product types

    • Commercial-grade insecticidal actives (e.g., derivatives in the phosphoramide class)
    • Technical concentrate for dilution by agrochemical formulators

    2. Research-Grade Chemical Synthesis in Specialty Laboratories

    This compound is widely used within specialty research labs focused on phosphorus-nitrogen chemistry, where it functions as a reagent for controlled methylation and nitrogen-functionalization of target scaffolds. Due to high reactivity, it allows precise modification under anhydrous and inert atmospheric conditions. Lab-grade raw material supply and traceability are required to meet third-party repeatability audits.

    Industry compliance standards

    • ISO 9001:2015 (Quality Management for Laboratory Chemicals)
    • GLP guidelines for analytical reagent supply chain traceability
    • Material Safety Data Sheet (MSDS) conformance with GHS

    Typical usage ratio

    • Reaction stoichiometry typically between 0.8–1.5 molar equivalents, depending on desired substitution result and scale of synthesis

    Downstream process integration

    • Introduced directly into custom reaction vessels equipped with dryline, cooling, and precise stirring equipment
    • Standardized protocol for monitoring end-point via titration or spectroscopic analysis

    Final product types

    • Specialty phosphoramide reference compounds
    • Analytical standards (trace-level or normal concentration)
    • Phosphorus-nitrogen heterocyclic intermediates for medicinal research

    3. Chemical Intermediate in Pharmaceutical Raw Material Synthesis

    In pharmaceutical manufacturing, this chemical functions as a controlled intermediate for API adulteration deterrence and for select nitrogen- or phosphorus-containing building block synthesis. Equipment and process design must minimize operator exposure and prevent cross-contamination, with full GMP and cGMP batch documentation routines. Critical for downregulated substances, the compound’s procurement and shipment follow monitored chain-of-custody reporting.

    Industry compliance standards

    • ICH Q7 (Good Manufacturing Practice for Active Pharmaceutical Ingredients)
    • US FDA 21 CFR Part 211 (cGMP for finished pharmaceuticals)
    • EU EudraLex Volume 4 (Medicines for Human and Veterinary Use)

    Typical usage ratio

    • 1–3% of total mass input for intermediate or side-chain functionalization, with verification by in-process analytical control

    Downstream process integration

    • Supplied to controlled area, charged following primary solvent premix, prior to downstream condensation reactions or quenching steps
    • Waste neutralization procedure required before discharge

    Final product types

    • Sterile API precursors
    • Pharmaceutical impurity markers for regulatory submission
    • Low-volume, high-purity intermediates for innovative molecule development

    4. Additive in Industrial Polymer Flame Retardant Formulations

    Polymer compounders utilize this material for phosphorus-based flame retardant systems in engineering plastics and synthetics. The compound is introduced during extrusion or batch mixing, enhancing char formation and thermal barrier properties while maintaining necessary viscosity and mechanical strength. Full supply must be accompanied by environmental safety declarations focusing on VOC control during downstream processing and off-gas handling.

    Industry compliance standards

    • UL 94 Flammability Tests for Plastic Materials
    • RoHS Directive 2011/65/EU Annex II (Hazardous Substance Restrictions)
    • REACH SVHC (Substances of Very High Concern) declaration for input traceability

    Typical usage ratio

    • 0.5–3% by weight in polymer matrix, tuned to fire rating target and compatibility with base resin

    Downstream process integration

    • Blended into masterbatch during twin screw extrusion at 160–200°C, post-polymerization but pre-pelletizing
    • QC sampling for dispersion consistency and flame spread

    Final product types

    • Flame-retardant polyamide grades
    • High-performance polyolefin compounds
    • Engineering plastics for electronics and automotive components

    5. Modifier in Oilfield Chemical Treatments

    Oilfield service companies specify this compound as a secondary additive in certain downhole treatment blends to modify surface tension and corrosion control. Input levels depend on brine or hydrocarbon matrix and are subject to on-site compatibility trials. Strict handling procedures for transportation and reinjection, with full documentation for environmental monitoring of waste streams.

    Industry compliance standards

    • API Recommended Practice 19C (Measurement of Proppants for Well Stimulation)
    • OSHA Hazard Communication Standard 29 CFR 1910.1200 for field chemical safety
    • ISO 14001:2015 Environmental Management System certification for waste handling

    Typical usage ratio

    • 0.1–1.0% w/v as field additive, determined by pilot dosing according to water/oil phase equilibria

    Downstream process integration

    • Included at surface blending station ahead of high-shear mixing and pumping into wellbore
    • On-site adjustment by field technician based on compatibility testing and in-line monitoring

    Final product types

    • Well stimulation fluid packages
    • Corrosion inhibitor blends for pipeline and reservoir
    • Production enhancement fluids
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    Certification & Compliance
    More Introduction

    Introducing Octamethylpyrophosphoramide: A Closer Look at Our In-House Synthesis and Real-World Value

    Our Commitment to Reliable Octamethylpyrophosphoramide Production

    Making Octamethylpyrophosphoramide (OMPA) in our own plant, we start from the ground up. Every batch comes from a controlled process designed in-house, where raw materials and the environment are kept strictly in balance. We’ve invested years fine-tuning our production method, building on the lessons of generations of chemists who saw up close what goes right and what can go wrong in phosphorus chemistry. That experience guides us daily, from first mixing through final packing.

    Our OMPA is not just another product rolling off the line. It takes know-how to coax phosphorus compounds to form stable, usable molecules without unwanted by-products. In our shop, every kilogram is accounted for, every drum is quality-checked, and nothing leaves the facility unless it matches our established specifications. We have our own QC protocols—drawn from years spent troubleshooting production snags and learning from customer applications—that produce batch records you can read without squinting between the lines.

    We stand behind our OMPA because we see the entire journey from raw chemical feedstocks through to finished packaging. Unlike third-party handlers, we see the subtle signs when a reaction isn’t lining up exactly right, and we can stop and make corrections in real-time. What matters to us is not just the purity and clarity you’ll see in a lab test, but the way the product performs when it arrives at your door or hits your process line. If you ever find an off-odor, a cloudiness, or any sign the material changed during transit, we want to know—because we care about repeatability, not just paperwork.

    Model Variants, Purity Ranges, and Why It Matters

    OMPA comes in several model designations tied to our internal lot tracking: OM-251, OM-223, and the high-assay OMA-X. Each model reflects data we have from titrations, spectrometry, and GC runs. The basic backbone is identical—octamethylpyrophosphoramide, the structure with two phosphorus atoms linked by oxygen and surrounded by methyl amide groups—but the exact model signals minor variation in purity, volatility, or trace impurities measured down to parts-per-million.

    Customers who have been with us a while know that for certain synthetic applications, only the OMA-X will do. Researchers scaling up pilot projects have a different threshold, often happy with OM-251 or OM-223, depending on how tightly they need to control background signals. For technical processing—especially under high-temperature or reactive conditions—small amounts of side-products can make a real difference. We tailor our operation to produce each variant in its own run, with careful separation and isolation so that the customer gets what their process actually needs, not just what happens to be on hand that week.

    We don’t chase the “highest purity” claim unless it’s backed by solid evidence from HPLC, NMR, and our own validation steps. Years of experience show that overstating purity risks real issues down the line—clogs in filtration, residue in reactors, false readings in downstream tests. We’d rather be precise and under-promise than risk failure at the user end. If the data say a batch sits right at 99.2% main component, that’s what we deliver and document. Our sales and applications team stays in close contact with chemists and engineers actually using OMPA, to make sure critical quality points—moisture, color, phosphoramidate by-products—are not lost in the shuffle.

    Key Applications: Turning Chemistry into Solutions

    OMPA finds most use as a specialized ligand, chelating agent, and intermediate in the synthesis of specialty materials, especially in agrochemicals and advanced polymer formulations. In crop protection chemistry, it acts as a building block for certain systemic agents where phosphorus and nitrogen functionalities matter. Downstream users who depend on reliable ligand synthesis know how a subtle difference in the profile—too much water, traces of acidic or basic impurities, partial hydrolysis—can trip up the entire chain of value. Our facility uses in-line moisture traps, and our solvents are vacuum-stripped and double-distilled to keep the water content consistently low.

    For industrial polymerization, OMPA sometimes works as a flame retardant additive or as a phosphorus source in specialty plastics. Not every production manager knows that OMPA can break down to give controlled phosphorus content in final formulations, making it valuable in areas where phosphorus flame retardancy is vital. Our teams check reactivity in-house and can offer comparative runs to help downstream formulators save troubleshooting time. From years of working with large-volume buyers, we don’t ship unless Free Phosphoric Acid, methylamine, and environmental residue all test below their respective target levels.

    In research labs, OMPA shows up as a flexible phosphorus-nitrogen source in advanced organophosphorus synthesis. We don’t just read about its use in the literature—we support investigators scaling up grams to kilos, tweaking protocols to get consistent crystallization, or dealing with the quirks chemistry sometimes throws up. Sometimes, an unexpected color change or offbeat reactivity turns out to be a trace impurity shipped by a less careful producer. We keep our lines open with academic and corporate labs to catch these incidents and close the loop in our quality process.

    Real Differences from Other Suppliers’ OMPA

    Looking around the market, many OMPA products trace their roots to traders or contract batchers buying from bulk lots overseas. These operations move fast, but they often lack process-level visibility. You won’t see much detail on how raw methylamine or phosphorus trichloride behaves at local facilities, or how they check for trace contaminants down the line. Their paperwork might state high purity, but the underlying batch-to-batch experience can swing widely. If you have ever run into drum-to-drum inconsistency, unexpected gassing, or storage instability, you know the frustration of relying on blind-spot supply chains.

    Because we control each step—from sourcing raw chlorides, distilling our amines, managing small features on the distillation curve, through aging and final filtration—we can tell you exactly which lot produced any drum on our loading dock. We guarantee a direct chain of custody. If you call us with an issue, you aren’t routed to a third-party handler or some anonymous trading house; you connect to our own process chemists. Often, we’ll recognize a subtle process artifact just by your description of what you see on opening the drum.

    Other suppliers may claim “high purity” without sharing GC or HPLC data, or may not disclose process risks like residual solvent content or trace hydrolysis. We’ve seen how excess moisture or low-level chloride residuals lead to hard-to-remove sludge, off-smells, performance drops, or environmental risk in downstream blenders. It takes real-world factory experience to spot which fraction on the column creates the problem and how tweaks upstream can prevent it. Our plant team keeps detailed records and routinely adapts protocols based on feedback from users, not just what works for us in a vacuum.

    If you need regulatory support or application-specific documentation, we provide certificates tied to real analytical results, not generic claims. Customers in sensitive applications—custom reagents, technical coatings, complex syntheses—have learned to value this level of transparency. Our willingness to put analytical data right on the table comes out of years building trust, batch by batch, kilogram by kilogram.

    Handling, Storage, and Field Performance

    OMPA can be sensitive to both air and moisture, with hydrolysis a threat to stability and downstream process ease. We store all finished lots under inert gas until dispatch, and offer packing in thick-walled drums sealed with tamper-proof valves. Over the decades, we’ve learned which plastics react and which keep the product stable—our containers always use virgin polymer from specific resin runs with tracked melt indices. Nothing escapes our attention, from gasket types to drum liner thickness. If shipping to hot or humid climates, we advise on extra precautions based on hard-earned experience, not just standard handling guides.

    Storage in your plant can make or break field performance. If you draw off into day tanks, protect the headspace from air and pull samples with dry systems—otherwise you risk moisture ingress followed by visible haze or breakdown odors. Our technical support draws on hundreds of troubleshooting calls per year, so nothing surprises us. If a shipment spent too much time at a port in summer, we can tell you what specific markers to check, how to re-test key properties, and how to recover performance—drawn from experience, not speculation.

    People sometimes underestimate how OMPA interacts with metals, plastics, and other chemical lines. Years of running pilot equipment taught us which alloys avoid corrosion, which seals last longest, and which finishes shed residue most effectively. Changing a valve or line based on material compatibility has saved our customers countless hours and wasted material. Nothing beats the kind of advice you get from a producer who runs their own chemistry under real-world conditions every day.

    Safety and Environmental Considerations Drawn from Our Own Operations

    OMPA isn’t just a technical material—it comes with real responsibility. We run in-house environmental monitoring in our facility, conduct regular air and water testing around the reaction floor, and hold documented records for every waste stream generated. Our operators use real PPE, not token protection. We know from firsthand experience what acetylcholinesterase inhibition looks like, and our training program reflects the risk, with up-to-date protocols and on-call specialist support.

    Waste handling matters to the communities near our plant. We break down residues with purpose-built systems and audit every step all the way to disposal. If a customer ever faces a spill or labeling issue, we offer guidance based on what actually works in cleanup, not legalistic fine print. We provide handling practices used by our own team, including safe ventilation, compatible absorbents, and disposal guidance adapted to your local rules.

    We understand what it means to carry the environmental burden of phosphorus chemistry. That level of responsibility shapes the controls we put on emissions, the water we return to the system, and the routines we build into daily operation. Every release is monitored for both regulatory and practical risk, following the same standards we expect our customers to hold.

    The Value of Experience in Choosing OMPA

    With so many options in the market, the details matter. We have seen what goes wrong when traders repackage, label loosely, or can’t explain resin compatibility. We have watched customers struggle with delayed shipments, paperwork snags, or process failures caused by small but real differences in chemical makeup. After decades in this field, we know that success often depends on the hundreds of invisible decisions made along the way, from raw material sourcing to final delivery.

    We don’t just run off what’s cheapest or fastest—we balance the cost of a little extra process control, or a longer distillation to strip out that last trace of volatile. Shipments don’t leave if the drum surface shows signs of sweating or deformation. We prefer to delay by a day rather than risk a field failure. Our focus has always been on delivering OMPA that performs in the real world, not just in a paperwork shuffle.

    Technical Support Based on Real Manufacturing

    Phone our office, and the person answering knows both the chemistry and the plant floor. We have met frustrated process engineers who just need a direct answer on compatibility, reactivity, or blending. Instead of relying on sales scripts, we draw on our own notes, plant logs, and stories of specific challenges solved over the years. If a new guideline comes out, we adapt—just as we adjust ongoing process controls after a maintenance shutdown or a heat wave.

    Customers can discuss problems with us on a technical level, not just as buyers. We track all feedback and regularly share “lessons learned” with everyone from the maintenance shop to the applications lab. This continuous improvement cycle forms the backbone of our reliability promise.

    Looking Ahead: Continuous Process Improvement

    Our operation never stands still. We constantly refine our phosphorus handling systems, look for new separation media to improve purity, and pilot new sensor arrays to catch process drift before it means real trouble in the final product. Our team reviews customer feedback monthly to spot trends, whether it’s improved clarity, longer shelf life, or issues with regulatory documentation. Even minor tweaks to sourcing or reaction conditions can have big payoffs in the downstream impact for our users.

    Sustainable sourcing of raw phosphorus compounds sits at the core of our goals for the coming years. We’re exploring options to streamline solvent recovery, recover more heat, and minimize water use—efforts that translate into more stable supply and a smaller footprint for every kilogram produced. These are not abstract goals—they are responses to the daily operational reality of producing specialty phosphorus chemicals in today’s market.

    Why Direct Manufacturing Matters for Your Business

    When you buy OMPA from us, you’re working with the people who know each step, not a chain of intermediaries. We can answer questions as both chemists and plant operators. From lot tracking to regulatory compliance and end-user troubleshooting, our approach comes from years of practical experience with this specific molecule, not just from reading a spec sheet or moving drums between warehouses.

    Reliable product supply, true technical transparency, and real-world process advice are our hallmarks. If you need a true partner for your phosphorus amide sourcing—one who understands both the chemistry and the realities of modern manufacturing—our team stands ready to share its experience and expertise.