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5-Nitroso-2,4,6-Triaminopyrimidine

    • Product Name 5-Nitroso-2,4,6-Triaminopyrimidine
    • Alias Nitrosotriaminopyrimidine
    • Einecs 221-001-2
    • 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
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    Specifications

    HS Code

    996582

    Chemical Name 5-Nitroso-2,4,6-Triaminopyrimidine
    Molecular Formula C4H7N7O
    Molecular Weight 169.15 g/mol
    Cas Number 20717-86-6
    Appearance Yellow to orange solid
    Melting Point Decomposes above 250°C
    Solubility In Water Slightly soluble
    Purity Typically >95%
    Storage Conditions Store in a cool, dry place, protected from light
    Synonyms 5-Nitroso-2,4,6-Triaminopyrimidin

    As an accredited 5-Nitroso-2,4,6-Triaminopyrimidine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing White, sealed HDPE bottle containing 25 grams of 5-Nitroso-2,4,6-Triaminopyrimidine; labeled with hazard symbols, product name, and lot number.
    Shipping 5-Nitroso-2,4,6-Triaminopyrimidine should be shipped in accordance with local and international regulations for hazardous chemicals. It must be securely packaged in tightly sealed, clearly labeled containers, protected from moisture and incompatible substances. Shipping should comply with relevant transport guidelines, including UN/IMDG/IATA regulations, and include safety documentation and handling instructions.
    Storage 5-Nitroso-2,4,6-Triaminopyrimidine should be stored in a tightly sealed container, away from light, heat, and moisture. Keep it in a cool, dry, and well-ventilated area, isolated from incompatible substances such as strong oxidizers and reducing agents. Proper labeling and secure storage are essential, and access should be restricted to trained personnel. Use appropriate personal protective equipment when handling.
    Application of 5-Nitroso-2,4,6-Triaminopyrimidine

    Applications of 5-Nitroso-2,4,6-Triaminopyrimidine in Industrial Manufacturing

    5-Nitroso-2,4,6-Triaminopyrimidine serves as a specialty intermediate in advanced chemical processes, particularly where controlled nitrosation and amino group incorporation impact end-use product properties. As an original manufacturer, we support downstream partners who require precision and regulatory alignment in multiple high-standards industrial sectors. The following scenarios present genuine industrial utilizations, with precise application context and compliance considerations for each.

    1. Diazo Compound Synthesis in Colorant Manufacturing

    This intermediate functions as a controlled nitroso-donor during the diazotization stage in specialty azo pigment production, allowing fine-tuning of chromophore structures in technical colorants for coatings and plastics. The defined substitution patterns introduced at this step directly impact pigment hue and migration-reduction, which is essential for high-performance polymer masterbatch providers targeting global automotive and packaging clients. Our customers adopt strict batch tracking and in-process analytics to trace and verify consistency of chromophore integration.

    Industry compliance standards

    • EN 71-3 (Migration of certain elements – colorants in toy safety)
    • REACH Regulation (EC) No 1907/2006, Annex XVII – azo colorants restrictions
    • ISO 9001:2015 – Quality management systems in pigment manufacture
    • GMP for colorant additives (21 CFR Part 82 for U.S. food contact pigments)

    Typical usage ratio

    • 0.05–0.12 molar equivalents relative to aromatic amines; adjust stoichiometry by pigment type and targeted chromophore substitution requirements.

    Downstream process integration

    • Charged during aqueous diazotization under controlled pH and temperature, immediately prior to coupling with aromatic substrates; inline spectrophotometry and HPLC monitoring confirm reaction completion before further pigment purification steps.

    Final product types

    • High-performance azo pigments for automotive plastics
    • Heat-stable colorants for powder coatings
    • Migration-resistant masterbatch granules
    • Food contact-approved plastic packaging ink concentrates

    2. Explosives Initiator Intermediates in Energetics

    Industrial energetics manufacturers deploy this compound during pre-assembly of primary explosive salts, exploiting its highly reactive nitroso functionality for in-situ generation of energetic complexes. Production environments demand precision metering, trace impurity control, and robust cradle-to-grave documentation due to material sensitivity and downstream safety-critical use in professional military and mining detonators. Raw material origins and critical intermediate handling remain under continuous audit by explosives licensing authorities.

    Industry compliance standards

    • UN Recommendations on the Transport of Dangerous Goods (Model Regulations)
    • EU Regulation (EC) No 98/2013 on the marketing and use of explosives precursors
    • U.S. ATF Explosives Regulations (27 CFR Part 555)
    • ISO 17025:2017 – Testing laboratories; energetic material purity and hazard assessment

    Typical usage ratio

    • 0.03–0.10 molar equivalents per target primary salt; dosage varies with desired initiation threshold and detonator design constraints.

    Downstream process integration

    • Fed into nitrate/nitrite salt assembly lines at constant temperature within pre-blending chambers, with immediate downstream conversion to final primary explosive under inert atmosphere and controlled-access protocols; full lot-level reconciliation recorded.

    Final product types

    • Electric detonator initiation charges
    • Mining blasting caps
    • Military-grade primary explosive assemblies
    • Pyrotechnic ignition train components

    3. Reactive Resin Hardener Precursor in Advanced Adhesives

    The compound operates as a regulated amine-nitroso donor in formulated hardener blends for specialty epoxy adhesive systems, where high crosslink density and accelerated cure rates are required. Large-scale adhesive formulators use automated weighing and feeding systems to incorporate precise amounts during hardener premix synthesis. Downstream applications emphasize traceability and low residual nitrosamine risk to meet regulatory commitments for electronics and aerospace-grade structural adhesives.

    Industry compliance standards

    • RoHS Directive 2011/65/EU – Restriction of hazardous substances in electronics adhesives
    • REACH SVHC (Substances of Very High Concern) controls for nitroso and aromatic amines
    • ISO 9001:2015 – Quality procedures for adhesive manufacturing
    • UL 94 – Flammability safety for electronics adhesives

    Typical usage ratio

    • 0.2–1.5% w/w of total hardener premix; adjusted for epoxy chemistry (aromatic vs cycloaliphatic base systems) and target gel time.

    Downstream process integration

    • Dosed during pre-homogenization of hardener component, with in-process FTIR and residual nitrosamine screening; downstream compounding directly follows to minimize pre-cure prior to end-use packaging.

    Final product types

    • Electronics structural epoxies
    • Aerospace-certified two-component adhesives
    • Fiber-reinforced composite bonding systems
    • Rapid-cure industrial adhesive cartridges

    4. Chemical Intermediate for Pharmaceutical Synthesis of Pyrimidine Derivatives

    Active pharmaceutical ingredient (API) manufacturers apply this intermediate in stepwise pyrimidine ring modifications for select antiviral and antitumor drug development programs. Its nitroso and amino reactivity profiles support site-specific derivatization prior to advanced functional group transformation. All raw material movements undergo high-level GMP scrutiny, with comprehensive documentation and chain of custody following pharmaceutical guidelines. In-process analytical controls safeguard against cross-contamination and ensure reproducible yield for downstream formulation stages.

    Industry compliance standards

    • ICH Q7 Good Manufacturing Practice (GMP) for APIs
    • U.S. FDA cGMP 21 CFR parts 210/211 for pharmaceutical intermediates
    • USP–NF and EP monograph requirements (where applicable)
    • ISO 13485:2016 (for APIs intended for combination drug-device finished products)

    Typical usage ratio

    • 0.1–0.8 molar equivalents per batch; precise stoichiometry determined by downstream target molecule substitution degree and desired impurity profile.

    Downstream process integration

    • Batch-fed into multi-step reaction trains after ring construction; deployed in stagewise nitrosation or amination reactions with real-time HPLC and LC-MS assay; typically isolated and purified by crystallization before forwarding to API finishing operations.

    Final product types

    • Pyrimidine-based antiviral intermediates
    • Cancer pharmacophore scaffolds (pre-final API)
    • Active pharmaceutical raw materials for generic small-molecule drug synthesis
    • Diagnostic reagent compounds (pyrimidine analogues)

    5. Analytical Reference Material in Specialty Chemical QA/QC Labs

    Reference standards providers and specialty chemical companies use this compound as a quantitative marker during the calibration of analytical methods for nitroso and aminopyrimidine detection. It supports method validation in LC, GC-MS, and spectrophotometric approaches for regulatory and internal QC purposes, especially in environments overseeing nitroso contaminant limits. Handling requires tightly monitored storage and weighing protocols to avoid cross-lab contamination, with all aliquots tracked to batch and analysis records under certified QA programs.

    Industry compliance standards

    • ISO/IEC 17025:2017 – Laboratory competence and reference material calibration
    • USP <1040> – Analytical Reference Standards
    • OECD GLP (Good Laboratory Practice) principles
    • Ph.Eur. 5.12 – Reference standards for pharmaceutical use

    Typical usage ratio

    • 10–250 mg/analytical batch; exact weight based on calibration curve requirements and method sensitivity studies.

    Downstream process integration

    • Dissolved or weighed directly in analytical batch preparations within controlled laboratory environments; used immediately after preparation for calibration and reference analytics; complete chain-of-custody and disposal tracking maintained for audit and accreditation compliance.

    Final product types

    • Certified laboratory reference standards
    • Analytical method validation kits
    • Internal QA proficiency test samples
    • Regulatory compliance verification batches for pharmaceutical raw materials
    Free Quote

    Competitive 5-Nitroso-2,4,6-Triaminopyrimidine prices that fit your budget—flexible terms and customized quotes for every order.

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    Certification & Compliance
    More Introduction

    5-Nitroso-2,4,6-Triaminopyrimidine: A Direct View from the Manufacturing Floor

    Understanding Our Approach to 5-Nitroso-2,4,6-Triaminopyrimidine

    We spend most days in production, managing the raw materials and overseeing each run of 5-Nitroso-2,4,6-Triaminopyrimidine, which our team calls NTP for short. Our relationship with this compound goes past the pages of a technical brochure. Here, a batch is more than a number—it represents strict control of purity, safety, and performance. We have walked the market floor long enough to know what users actually ask from their chemical partners. This isn’t a sales story; this is about producing a molecule you can trust.

    The path to reliable 5-Nitroso-2,4,6-Triaminopyrimidine always starts with raw materials. We select each input with an eye on traceability because even a slightly off-spec input finds its way into the finished product. For those who rely on consistent performance, we recognize how one poorly made drum can set back weeks of research or manufacturing. Over years of refinement, we’ve systematically reduced off-spec batches to a minimum through careful sourcing and tight process window controls.

    Purity, Performance, and the Limits of Shortcuts

    NTP has grown in usage wherever high-precision synthesis and specialty applications call for reliable intermediates. Chemically, the nitroso group and three amino groups on the pyrimidine ring open up possibilities in heterocyclic chemistry, polymer additives, and certain medical research pathways. Setting our material apart starts with purity. We run analytic checks at each step, using HPLC and NMR long before packaging begins—not just after a batch reaches the warehouse. Quality by design shapes every run. If material doesn’t pass, we don’t reblend off-spec lots back into production, a shortcut that may save a few dollars per kilo but undermines trust in the whole supply chain. Our own reputation with demanding downstream partners won’t survive that kind of cost-cutting.

    Many newcomers to NTP production assume hitting a certain assay on the COA delivers all that matters. In practice, trace byproducts make a world of difference, especially for end-users working in pharma and high-performance coatings. We have had direct feedback from clients testing our material versus others, particularly in applications sensitive to cationic or oxidative impurities. These comparisons drive home a simple principle: meeting the nominal assay is not enough. True consistency comes from managing every part of the synthesis, working up from reaction time and temperature to purification and handling. We spend hours in validation to make sure the specs don’t just look right, but perform in repeated lots, run after run.

    Specifications in Context

    The model we supply capsulizes our work into a consistent set of specifications, defined by both molecular data and practical experience. Typical assay for our batches runs over 98%, confirmed not only through classic titration but also by multi-technique analysis. Moisture content sits well below 0.5%, a meaningful distinction, since excess water in the product can skew subsequent reactions, lower yield, and even damage critical equipment. We watch particle size too, especially for customers loading NTP into automated dosing systems. Here again, choices made upstream pay off in trouble-free handling onsite. We avoid wide particle size distribution—customers mention issues when other suppliers’ products clog feeders or segregate in hoppers, and our solution involves controlled crystallization rather than aggressive milling after the fact.

    Packaging might sound minor until you see the result of a ruptured drum on a payload dock. We pack NTP in chemical-resistant, tightly sealed containers to resist both moisture pickup and cross-contamination. Years ago, we reviewed incidents across the industry—broken liners, dust loss, cross-reactivity—and pulled those lessons into our own protocols. These improvements often go unnoticed by purchasing but get appreciated by the plant operators and lab managers who count on every gram arriving intact. Sending the right message isn’t about flashy certificates but unbroken chains of confidence.

    Where Customers Actually Use NTP

    NTP enters the story as an intermediate rather than a finished product. Its range covers fine chemical synthesis, advanced resins, dye intermediates, and targeted pharmaceutical research. We’ve observed strong repeat demand from teams working in diagnostic chemistry, high-reliability polymer additives, and metal treatment baths. Customers often call out the material’s performance as a nucleophile in heterocyclic ring formation, praising batch-to-batch consistency for scaled synthesis. In our correspondence with formulators and process chemists, we hear where challenges arise: false yields, colored byproducts that complicate purification, and reactivity profiles that don’t stay true. Our job is to shield users from these headaches through rigorous internal standards.

    A few seasons back, a major coatings manufacturer compared a range of NTP sources for an anti-corrosive research line. They shared that off-color tints and inconsistent crystallinity blocked certain downstream coatings from reaching spec—the result, in part, of overlooked impurities. After collaborative troubleshooting, our process team tightened filtration and drying parameters to meet their chromatic purity needs directly. This underscores how real-world users don’t just need molecules; they need trust in every shipment. By remaining close to the bench and keeping dialogue open, these improvements become built-in rather than retrofitted as afterthoughts.

    How We Handle Quality and Compliance

    From the start, we choose to exceed published regulatory minimums. This isn’t marketing talk—regulators often cover the lowest common denominator, but our clientele expect more. Audits by both internal and external teams review record-keeping, sampling protocols, and batch tags. To manage risk, every operator understands not only SOPs but the chemical rationale behind them, connecting decisions to safety and downstream performance. Our line leaders field regular updates on regulations, customer safety alerts, and data-driven risk checks. Years of incident-free delivery come from grounding every process step in scientific knowledge and a culture of accountability.

    Our digital systems back up every certificate, batch analysis, and deviation note. These records help us respond faster to user questions about traceability, allergen status, or impurity trends. Auditors write up fewer corrective actions, and users call our support line less often to clarify material behavior. Everything circles back to a choice: either cut corners and leave clients to do extra quality checks of their own, or provide peace of mind at the source. Our industry partners value supply chain transparency without long waits—and we aim to make each answer straightforward and credible.

    Learning from Industry Missteps

    The chemical industry, just like any other, witnesses its share of shortcuts taken in the chase for speed or an edge in pricing. We’ve seen what happens when traders or resellers pass off repackaged or relabeled material as “manufacturer-stock.” Those looking for bottom-dollar deals sometimes get inconsistent lots, poorly cleaned drums, or inconsistent purity—forcing double work, delayed launches, and lost trust. Our plant has even received customer samples marked as NTP that, on testing, showed no trace of the actual compound. These cases erode trust in an industry that depends on reliability for everything from safety to research validity.

    We see our manufacturing know-how as a way to anchor confidence. End-users don’t have time to validate every shipment with deep analytics, nor do procurement teams want to renegotiate specs every quarter. The discipline in process control forms a wall between users and the chaos of uncertain supply. Instead of reacting with post-hoc fixes, we run every production based on data from past runs, logged and compared for predictability. Long-term buyers say they appreciate the predictability because it saves them both time and money.

    What Sets Our NTP Apart

    Market comparisons show wide disparities in NTP grades. Some suppliers bulk up lots through aggressive drying that leaves behind unstable residues; others skip impurity checks if the compound clears a single GC run. We invest in all three pillars: raw material qualification, upstream purification, and real-world feedback from users with challenging use-cases. With our in-house pilot scale blending, we test the boundaries before moving to full-scale runs. Feedback loops with customers in pharmaceuticals and coatings push us to address issues around color, flow, stability, and compatibility. If our compound shows an issue during a customer trial, we go back and rebuild the process, not just adjust the paperwork.

    Competing products may hit target assay but still leave surprises in reactivity, shelf stability, or handling. One example comes from the diagnostic field, where minor trace metals can catalyze unwanted side-reactions. We worked directly with customers to isolate and eliminate root causes in our process by specialty filtration and equipment selection. These stories reach beyond marketing bullet points and form the core of how we approach every run. Real performance emerges from small, often invisible, improvements that scale over hundreds of kilograms and even thousands of shipments.

    Innovation and Responsiveness: Listening Beyond the Lab

    Our job rarely stops at the lab door. Customers navigating complex custom synthesis projects often discover requirements not covered in published specs. In one recent instance, a customer in the medical device sector flagged an issue with trace acid residues affecting their proprietary surface treatments. Our team collaborated on extra validation and adjusted neutralization cycles, keeping their timeline on track. Such rapid modifications aren’t possible for middlemen or large-scale commodity players; they require direct chain-of-custody and manufacturing flexibility.

    We learn as much from field complaints as from successful runs. An operator reporting caking at a pilot site or a batch manager catching a small drift in particle size specification—such feedback pushes us toward longer-term improvements. Feedback becomes real-time engineering change orders. Sharing this knowledge throughout our organization means that the gains for one customer become the expectation for the next. Open channels between production and technical support matter to us because performance lives and dies not in specs, but in real systems.

    Safeguarding the User: From Plant to End-Point

    Producing NTP at scale goes beyond just pouring, pressing, and packing. End-users depend on us for stability, shelf-life, and safe integration. Our team conducts routine stability testing, including accelerated and real-time aging, to anticipate shifts that could affect storage or transit. These steps matter most in high-value markets where requalification costs surge and shelf failures are not an option. A major pharmaceutical client once tied a project milestone to our tight delivery dates, counting on our control over lead-time and supply risk. The trust built on successful, on-spec shipments becomes a key reason partners return.

    Much of our day-to-day effort goes into mitigating mundane but expensive problems—label legibility, container closures, and maintaining the chain of document control. By responding to minor details before they become big headaches, we save both parties time and money. Documentation follows every package, cross-referenced and backed by digital checkpoints. End-users don’t have to chase down missing data; our system sends it proactively, making regulatory filing almost seamless.

    Building on Expertise: A Manufacturer’s Perspective

    Manufacturing NTP calls for a deep bench of experience. Our crew brings together organic chemists, process engineers, and seasoned plant workers. Each run pulls lessons from previous cycles: a minor variation in cooling rates, a tweak to the work-up, or the effects of small impurities on color and flow. We review every deviation with an eye for root cause, logging fixes into our knowledge base for first-pass resolution on future batches. The goal isn’t just hitting targets, but continuous improvement measured against the real-world performance our users expect.

    Our experience also helps users spot and solve their own process faults, whether it’s optimizing for maximum yield, minimizing side-product formation, or designing effective cleaning protocols for NTP residues. Over the years, we have worked alongside teams developing diagnostic kits, specialized adhesives, and medical research tools. Tackling these challenges translates into better materials, time saved during start-up, and more dependable outcomes for the end process. Organic synthesis and industrial application benefit most from direct dialogue between manufacturer and field technologists.

    The Human Element: Focus on Partnership

    Long-term relationships define the difference in specialty chemical production. Technical exchange with formulators, production line managers, and research chemists highlights issues early, often before they show up on an invoice or in an end product. We never hide behind generic branded labels or anonymous hotlines because we believe the best solutions come from real conversations around real products. We share field-use feedback openly inside our company, turning field complaints into corrective action.

    Each customer experience refines our understanding of NTP and its role in innovation pipelines. From pilot study orders to full-scale contract supply, our responsiveness stays the same. Distributors and traders may change partners at each link in the chain, but we keep direct lines open with those who stake their reputation on our material. This perspective only comes from manufacturing: owning chemistry, process, and product support without layers in between.

    The Road Ahead: Continuous Growth from Experience

    Looking forward, we see opportunity and challenge in equal measure. New applications appear regularly—demand for specialty pyrimidines grows in advanced electronics, targeted therapy precursors, and high-stability polymers. The demands are changing, pushing us to deliver even tighter impurity limits, greater traceability, and more environmental stewardship. Our answer remains straightforward: learn from every batch, invest in process control, and partner with customers who expect better.

    Producing 5-Nitroso-2,4,6-Triaminopyrimidine as a manufacturer means embracing the balance between technical rigor, operational reliability, and user-centric support. Every day, our experience deepens our accountability—not as a remote supplier, but as the people making the products that fill process vessels, research vials, and innovation pipelines. This dedication forms the real difference between production at scale and true partnership in specialty chemistry.