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3-Amino-5-Methyl-4H-1,2,4-Triazole

    • Product Name 3-Amino-5-Methyl-4H-1,2,4-Triazole
    • Alias 3-AMT
    • Einecs 221-487-2
    • 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

    716049

    Chemical Name 3-Amino-5-Methyl-4H-1,2,4-Triazole
    Cas Number 2873-29-2
    Molecular Formula C3H6N4
    Molecular Weight 98.11
    Appearance White to off-white crystalline powder
    Melting Point 166-170°C
    Solubility In Water Soluble
    Density 1.41 g/cm³
    Ph Value Approximately 7 (1% aqueous solution)
    Storage Conditions Store in a cool, dry, well-ventilated place

    As an accredited 3-Amino-5-Methyl-4H-1,2,4-Triazole factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The 500g quantity of 3-Amino-5-Methyl-4H-1,2,4-Triazole is packaged in a sealed, amber glass bottle with hazard labels.
    Shipping **Shipping Description:** 3-Amino-5-Methyl-4H-1,2,4-Triazole should be shipped in tightly sealed containers, protected from moisture and incompatible substances. Store and transport at room temperature in accordance with local, national, and international regulations. Properly label packages and include safety documentation. Handle with care and use appropriate personal protective equipment during handling and transport.
    Storage 3-Amino-5-Methyl-4H-1,2,4-Triazole should be stored in a tightly closed container, in a cool, dry, well-ventilated area, away from sources of ignition. Protect from moisture and direct sunlight. Keep away from incompatible substances such as strong oxidizing agents and acids. Properly label the storage container and follow all relevant safety protocols for handling hazardous chemicals.
    Application of 3-Amino-5-Methyl-4H-1,2,4-Triazole

    Applications of 3-Amino-5-Methyl-4H-1,2,4-Triazole in Industrial Manufacturing

    The raw material 3-Amino-5-Methyl-4H-1,2,4-Triazole serves as a critical functional intermediate within several advanced chemical manufacturing sectors. Its unique structure and reactivity make it integral to specialized processes including pharmaceutical API synthesis, agricultural active formulation, specialty polymer production, and corrosion inhibition in industrial water treatment. Below we outline key downstream application scenarios based on real-world industrial use.

    1. Pharmaceutical Intermediate for Antifungal Agents

    Producers utilize this triazole derivative as a core intermediate in the synthesis of triazole-class antifungal pharmaceutical APIs, such as fluconazole and itraconazole. The compound enables construction of triazole rings with specific methyl and amino substitution patterns, a prerequisite for high antifungal potency. Production strictly complies with GMP systems, validated analytical testing, and full traceability from raw material to finished API within a dedicated synthesis module. Integration covers batchwise reaction steps under controlled temperature and solvent conditions, followed by validated purification procedures. Final products undergo quality release for formulation into medical antifungal preparations.

    Industry compliance standards

    • ICH Q7 Good Manufacturing Practice for Active Pharmaceutical Ingredients
    • European Pharmacopoeia, USP standards for relevant APIs
    • 21 CFR Parts 210/211 (US FDA cGMP regulations)
    • EDQM, Japanese Pharmacopoeia where applicable

    Typical usage ratio

    • Stoichiometric ratios: Generally 1 mole per mole of target triazole ring in API construction, adjusted per synthetic route and desired yield

    Downstream process integration

    • Introduced during ring closure and functional group modification in the multi-step API synthesis section

    Final product types

    • Active pharmaceutical ingredients: e.g., fluconazole, voriconazole, itraconazole
    • Formulated antifungal tablets, capsules, intravenous solutions

    2. Synthesis of Triazole-based Agricultural Fungicides

    Agricultural chemical manufacturers depend on this raw material for forming the core structure of modern triazole fungicides. It supports building active ingredients like tebuconazole, propiconazole, and other systemics used in crop protection. Compliance requires full traceability and conformity to agrochemical GMP and environmental safety regulations. Usage ratio differs by molecular target and process optimization, with adjustment for yield and cost efficiency. The compound enters at the heterocycle ring assembly or as a key building block in core modification steps. Producers further process the synthesized actives into formulation concentrates, WDGs, or SCs for market supply.

    Industry compliance standards

    • FAO/WHO specifications for pesticides
    • ISO 9001 quality management for agrochemical intermediates
    • REACH Registration (EU)
    • China GB2763 pesticide MRLs and local environmental permitting

    Typical usage ratio

    • Ranges from 0.7–1.1 mole per mole of target active ingredient, depending on desired conversion efficiency and synthetic methodology

    Downstream process integration

    • Added during triazole nucleus synthesis, usually before final acylation or alkylation stages when building the full active molecule

    Final product types

    • Technical triazole fungicide actives (e.g., tebuconazole, propiconazole, epoxiconazole)
    • Formulated agrochemical products: EC, SC, WDG

    3. Speciality Polymer Crosslinkers and Modifiers

    Chemical processors incorporate this triazole for preparing functionalized resins and specialty polymers. Its multiple reactive sites enable its use as a crosslinker in polyamine-modified epoxy systems and in the synthesis of advanced polytriazole materials. Usage follows strict industrial control protocols with attention to reaction temperature, ratio, and regulatory compliance under industrial chemical safety standards. The compound enters during pre-polymerization or chain-modification steps, allowing precise adjustments to polymer architecture and end-use properties. Final polymers support manufacturing of anti-corrosion coatings, electronics encapsulants, and specialty adhesives.

    Industry compliance standards

    • ISO 9001 quality management for polymer production
    • REACH Registration (EU)
    • OSHA HazCom (US), GHS hazard communication
    • Local EIA (Environmental Impact Assessment) approval for plant emissions

    Typical usage ratio

    • 0.5–3% by weight for crosslinking in epoxy/amine systems; adjusted based on chain length, crosslink density, and final mechanical properties required

    Downstream process integration

    • Incorporated during resin synthesis, either at pre-polymer stage or as co-monomer in final polymerization

    Final product types

    • Polytriazole-modified epoxy resins
    • Thermosetting adhesive systems with improved resistance
    • Anti-corrosive coating formulations for metal structures

    4. Industrial Corrosion Inhibitor Additive for Water Treatment

    Water treatment and industrial facility operators use the compound as a building block for formulating high-performance corrosion inhibitor blends. Its triazole structure targets specific corrosion pathways in closed-loop and recirculating water systems. Production relies on ISO-certified blending and QC protocols and must comply with water treatment additive regulatory requirements in the EU, US, and China. Usage levels depend on corrosion potential, water chemistry, and system volume. The material enters at the blending step alongside other azoles, phosphonates, and dispersants. Downstream users dose finished inhibitors directly into industrial cooling circuits and boiler feedwater systems.

    Industry compliance standards

    • ANSI/NSF Standard 60 for drinking water system components (US)
    • GB/T 17217 for industrial water treatment additives (China)
    • ISO 9001 for additive blending facilities
    • REACH compliant safety data handling (EU)

    Typical usage ratio

    • 5–100 ppm as active ingredient in cooling water and boiler water inhibitor formulations; dosage tailored according to corrosion risk assessment and real-time monitoring data

    Downstream process integration

    • Added during batch blending of multi-component corrosion inhibitor packages before final quality assurance and packaging

    Final product types

    • Liquid corrosion inhibitor concentrates for industrial water circuits
    • Pre-blended cooling water protection fluids
    • Specialty chemical packages for scale and corrosion control
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    Certification & Compliance
    More Introduction

    Introducing 3-Amino-5-Methyl-4H-1,2,4-Triazole from the Manufacturer’s Perspective

    Understanding 3-Amino-5-Methyl-4H-1,2,4-Triazole in Real Applications

    3-Amino-5-methyl-4H-1,2,4-triazole holds real value on the shop floor and in process development labs not because of a dazzling name, but for the work it gets done. We have seen this compound prove itself every season in the agrochemical sector, as well as in scale-ups for specialty chemical projects. With a structure built around the triazole core, this molecule brings together reactivity and selectivity, opening possibilities for downstream products in both established and emerging markets. Working directly with the synthesis and purification gives us a practical grasp of the small changes that make a big difference in how users experience the product, especially when scaling up reactions.

    Product Model and Consistency

    Our team produces 3-amino-5-methyl-4H-1,2,4-triazole with focus on consistency from run to run. The lot we send out this week must match the one sent out last month—that is something you safeguard through careful feedstock choice, regular maintenance, and operator oversight. The product typically appears as a white to off-white crystalline powder, which is normal given slight batch-to-batch differences in crystal habit across our reactors. While some mixtures on the market can carry extra byproducts or color bodies, we push for high assay, so customers measure purity above 99% using HPLC and other modern techniques. Moisture levels and particle size have real effects on solubility and flow through feeders, particularly for larger production lines, so these are tracked closely in every batch record.

    Manufacturing Approach: What Sets It Apart

    We prepare this triazole derivative in-house, keeping each step transparent to chemists and production managers. Our methods rely on careful reaction control, followed by purification that minimizes leftover reagents and unwanted tars. Most alternative sources out in the market still run classic batch syntheses without moving to semi-continuous or continuous models, so variation pops up batch by batch. Our own operation draws on years of process refinement, meaning users spend less time double-checking their results and more time developing their own applications.

    Purity, Handling, and Downstream Processability

    3-Amino-5-methyl-4H-1,2,4-triazole responds to proper handling—keep it dry, avoid long exposure to light and warmth. Over the years, end users have given feedback about dusting and caking, especially when storing product during humid months. By optimizing final drying and fine-tuning particle size, we keep clumping to a minimum. In high-shear mixers or solution-phase setups, the powder disperses well and does not gum up equipment, saving time on clean-up shifts.

    Usage: Not Just a Building Block

    The primary arena for this compound remains the field of crop protection. Many clients rely on it as a key intermediate in fungicide synthesis, especially triazole-type systemic fungicides that have underpinned productivity gains in various climates. Formulation chemists often look for reliable raw materials that hold up under large-scale, multi-shift production. We respond by keeping our material specification aligned to the needs of their process chemistry. Our control over residual solvents and impurity profiles gives formulators and registration teams documented traceability, essential for regulatory submissions and export markets.

    Beyond agrochemicals, custom synthesis teams have worked with us to adapt this molecule into pharmaceutical intermediates, corrosion inhibitors, and specialty polymers. Its amino group and methyl substituent lend themselves to both nucleophilic and electrophilic processes; that versatility gives our team useful flexibility in contract custom syntheses.

    Distinctiveness from Other Products

    Similar triazole-based materials—such as plain 4-amino-1,2,4-triazole or 3,5-dimethyl derivatives—find specific homes in research, but the methyl and amino substitution pattern in 3-amino-5-methyl-4H-1,2,4-triazole creates a balance between reactivity and physical stability. We hear regularly from customers who previously used less selective triazoles, reporting issues with downstream impurity profiles or yield drift, especially at the pilot-plant stage. By tightening process color and particle size, we help chemists cut troubleshooting time. Compared to less pure sources, our material means less off-odors and cleaner product filtration in final use.

    End-User Experience and Feedback

    It’s common for commercial and technical support teams to relay feedback from the field; users highlight how clean the dissolution profile is, even in multi-ton blend tanks, compared to imports with more fines or off-grade specification. In scale-up workshops, process engineers spending long hours on heat-up and cool-down operations say they notice real impact if they swap to material from our batches—less downtime and fewer filter chokes. Documentation supplied with each shipment, including chromatographic data, supports internal audits and external assurance programs for customers shipping goods overseas.

    Regulatory Perspective and Industry Assurance

    Many jurisdictions now demand tighter oversight on both raw materials and finished product traceability. Our in-house quality team carries out batch-level testing and maintains full electronic records of every lot. This diligence began as a customer-driven need and has become a core business practice. Electronic traceability makes it easier for buyers and auditors to connect certificate data back to all relevant steps in raw material intake and finished item delivery. Our regular audits do not just support compliance—they ensure the specification rarely drifts, and users avoid unpleasant surprises after material delivery.

    Certifying for the latest ISO and local environmental standards, we keep records open for partner review. Agencies in charge of chemical registration now seek supporting dossiers going back to starting materials for every batch. Our team prepares these proactively, so clients don’t face delays with global regulatory submissions. New requirements around solvent residues and specific trace impurities meant that several years ago, we invested in more sensitive detection technologies—this allowed early warning on any shifts, before customers ever noticed.

    Environment, Safety, and Responsibility

    The chemical manufacturing world is changing. Today, the pressure to develop processes with a light environmental touch affects choices around solvents, energy usage, and waste minimization. Our shop uses energy-recovery where possible. By fine-tuning solvent recovery and batch extraction steps, we have cut down on both hazardous and total chemical waste. We train new technicians in careful product handling, using real-life examples of what can go wrong if standards slip. This saves both materials and reputational capital with our customers, who expect not just quality product, but reliable long-term supply without interruption.

    Health and safety in the workplace requires habits built over years. Crew leaders keep a watchful eye during every charge, distillation, and packaging run, making sure PPE is worn and spills get dealt with fast. The product carries a low-to-moderate hazard profile, but we treat every intermediate and finished item as deserving full respect. Clear hazard communication means fewer workplace incidents and shows respect for both our workers and the communities we serve.

    Supply, Logistics, and On-Time Delivery

    Transportation logistics demand real operational discipline. Orders ramp up in peak seasons—particularly prior to spring and autumn planting, when agrochemical producers need critical intermediates stocked at their plants. Our warehouse crews work in tandem with dispatchers to package and ship these materials on time and in compliance with specific packing requirements. They check that each drum or bag matches order specs for weight, label accuracy, and seal integrity. Spares and resupply stock mean that even in years with transportation hiccups, regular customers aren’t left waiting for production-critical compounds. We hold safety stock in secure, climate-controlled units to keep moisture at bay—directly reflecting the lessons learned from years of operational hiccups.

    Customs clearance and international transit have only become more demanding over the last decade, especially for chemical shipments flagged for dual-use scrutiny. Our supply chain team works ahead of regulation, keeping all documentation ready for rapid inspection or clearance, so shipments move on schedule without leaving plant managers and formulators in limbo. Many of these steps may not seem technical, but they make sure the work at our customers’ sites continues without costly pauses for missing paperwork or out-of-spec delivery.

    Addressing Common User Questions and Concerns

    Plant production and R&D managers often ask whether this compound arrives at their dock stable enough for several months’ holding—in our experience, it does, assuming basic precautions against water and direct sun. We provide practical storage guidance based on what actually happens in regular use, not just what laboratory shelf-life tests state. If temperature spikes or power outages do happen, our support team stands ready to give advice or supply replacement quickly. Over years of customer site visits, we have assembled a clear sense of the working issues—batch-to-batch variability, filter fouling, dusting in pneumatic transfers—and honed our own systems to provide real fixes, not platitudes.

    Many first-time users want clarity about physical and chemical hazards. These days, more decision-makers—even outside the technical team—demand full transparency. We supply updated Safety Data Sheets, reading them before release to confirm there are no surprises on hazard classification, toxicity, or recommended handling. If a customer’s process involves a significant deviation from typical use, our technical crew will sit down and talk shop, sometimes even sending samples or data panels to make sure everyone enters production fully briefed.

    Others ask about scale-up limits. Our own pilots and customer feedback reveal that, once reaction calorimetry and vent sizing have been dialed in, scale is rarely a barrier so long as raw material integrity is preserved. Our supply team runs annual drills on process and logistics disruption, ensuring continuity of supply despite outside shocks. While some suppliers still treat delivery as a transaction, we base our relationships on ongoing dialogue and honest reporting if something goes off-track.

    Continuous Improvement in Manufacturing

    Our approach to 3-amino-5-methyl-4H-1,2,4-triazole has evolved over decades. Data flows from the plant floor and the loading dock, feeding back into process tweaks and operational improvements every season. Instead of locking into a one-time plant configuration, we update both hardware and standard operating procedures in response to new information. Our engineers periodically re-map raw material flows and adjust reactor sequencing, shaving off yield losses that seemed acceptable just a few years ago. Chemists test new crystallization regimes in bench- and pilot-scale vessels so that scale-up for large runs can happen without drama. These efforts pay off most clearly in high-volume, time-critical campaigns—customers can keep pace with demand spikes, and the team back at the plant learns directly from every major delivery.

    Any new product or improvement sparks discussion inside our walls about quality, trace residues, and user needs. We constantly check purity benchmarks against actual customer outcomes to see where they drift from textbook or regulatory purity needs. When a new impurity spike or a change in impurity profile appears in feedback, we trace back through purchasing, storage, and process logs. Each tweak drives costs lower, but also means customers in high-value markets can handle even more demanding compliance regimes. This informally competitive spirit keeps us trying new tweaks, not just in chemistry, but in every step from inbound raw materials through order fulfillment. The sense of shared challenge—solving new customer problems, helping them de-bottleneck—remains a real motivator year after year.

    Looking Ahead: Meeting Tomorrow’s Challenges

    From a manufacturer’s seat, the story of 3-amino-5-methyl-4H-1,2,4-triazole is tied up with all the pressures facing modern chemical businesses: safety, speed, purity, environmental responsibility, and competitive cost. Each far-off headline about regulatory updates, energy price shifts, or global trade fluctuations means new variables to handle. By building on decades of production, and by listening to customers early and often, we can look ahead and tackle these shifts together with our partners. Collaborative projects have helped us widen the reach of this compound—from its core application in crop protection to new value-added intermediates for fields we had never imagined a few years back. Teams from R&D and commercial departments trade notes at conferences, field visits, and on the phone, sharing stories about hurdles and fixes as chemistry and market needs keep evolving.

    We keep refining our handling practices and technical support, not because the market demands it, but because plant reliability and user confidence never go out of fashion. Real-world operational feedback underlines that even a time-tested intermediate can surprise you if a process variable shifts. We take that to heart in every decision, from day-to-day plant adjustments to long-term process overhauls. From this base of direct manufacturing experience, offering 3-amino-5-methyl-4H-1,2,4-triazole isn’t only about moving tonnage; it’s about building trusted supply partnerships that last.