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Sodium 3-(Pyridin-2-Yl)-1,2,4-Triazine-5,6-Diyl]Bis(Benzene-4,4'-Sulphonate) Hydrate

    • Product Name Sodium 3-(Pyridin-2-Yl)-1,2,4-Triazine-5,6-Diyl]Bis(Benzene-4,4'-Sulphonate) Hydrate
    • Alias Ferrozine
    • Einecs 630-878-1
    • 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
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    Specifications

    HS Code

    509890

    Chemical Name Sodium 3-(Pyridin-2-Yl)-1,2,4-Triazine-5,6-Diyl]Bis(Benzene-4,4'-Sulphonate) Hydrate
    Molecular Formula C23H14N4Na2O9S2·xH2O
    Molecular Weight 644.49 g/mol (anhydrous)
    Appearance Yellow to orange powder
    Solubility Soluble in water
    Storage Temperature 2-8°C
    Cas Number 105589-13-3
    Synonyms DPBS; Sodium Salt Hydrate; Neocuproine-disulfonate sodium salt hydrate
    Purity Typically ≥98%
    Application Metal ion chelation, especially copper determination
    Stability Stable under recommended storage
    Ph Range Typically 6.0-9.0 (aqueous solution)
    Hazard Statements May cause irritation to skin, eyes, and respiratory tract
    Color Index None

    As an accredited Sodium 3-(Pyridin-2-Yl)-1,2,4-Triazine-5,6-Diyl]Bis(Benzene-4,4'-Sulphonate) Hydrate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The 25g package features a sealed amber glass bottle with a tamper-evident cap, labeled with hazard symbols and product details.
    Shipping This chemical ships in a tightly sealed, inert packaging, protected from moisture and light. Standard shipping is via ground or air, compliant with all relevant chemical transport regulations. A safety data sheet (SDS) is included. Handle with care: potentially harmful; ensure appropriate storage upon arrival. Suitable for delivery to licensed institutions only.
    Storage Store Sodium 3-(pyridin-2-yl)-1,2,4-triazine-5,6-diyl]bis(benzene-4,4'-sulphonate) hydrate in a tightly sealed container, protected from moisture and light. Keep at room temperature (15–25°C) in a dry, well-ventilated area, away from incompatible substances such as strong acids and oxidizers. Ensure appropriate labeling and restrict access to trained personnel. Avoid freezing and minimize direct handling.
    Application of Sodium 3-(Pyridin-2-Yl)-1,2,4-Triazine-5,6-Diyl]Bis(Benzene-4,4'-Sulphonate) Hydrate

    Applications of Sodium 3-(Pyridin-2-Yl)-1,2,4-Triazine-5,6-Diyl]Bis(Benzene-4,4'-Sulphonate) Hydrate in Industrial Manufacturing

    Sodium 3-(Pyridin-2-Yl)-1,2,4-Triazine-5,6-Diyl]Bis(Benzene-4,4'-Sulphonate) Hydrate supports multiple specialized manufacturing sectors due to its coordination ability, stability under diverse processing conditions, and high purity. Below are key validated industrial application pathways developed through customer collaborations and supported by recognized regulatory systems.

    1. Analytical Reagents for Transition Metal Determination

    Chemical analysis laboratories and environmental monitoring agencies require selective chelating agents for transition metal quantification, especially iron(II) and iron(III). This sulphonated triazine compound functions as a colorimetric reagent, reacting with trace metal ions to enable visual or spectrophotometric quantitation in complex sample matrices. Formulators integrate the compound into buffer solutions or multi-component diagnostic kits, supporting precise endpoint detection under various pH and ionic strength conditions. Handling practices and quality control protocols must strictly match laboratory regulatory standards.

    Industry compliance standards

    • ISO 17025:2017 (General requirements for the competence of testing laboratories)
    • EPA SW-846 Methods (U.S. Environmental Protection Agency)
    • EN ISO 8288 (Water quality — Determination of cobalt, nickel, copper, zinc, cadmium and lead — Flame atomic absorption spectrometric methods)
    • REACH Annex II - Safety Data Sheet requirements

    Typical usage ratio

    • Reagent formulations: 0.01–0.1% w/v for analytical solutions, tunable based on sample load and target sensitivity.
    • Premixed kits: Manufacturer advises ratio adjustment according to water hardness and interference profile.

    Downstream process integration

    • Enters post-buffer preparation phase as a stock or working solution additive.
    • Combined with co-reagents and pH controllers prior to batch-wise analytical sample processing.
    • Stabilized and aliquoted for incorporation into commercial test kits through sterile filtration lines.

    Final product types

    • Colorimetric iron detection kits
    • Multi-ion analytical test panels
    • Certified laboratory diagnostic reagents
    • Water quality monitoring solutions

    2. Homogeneous Catalysis in Fine Chemical Synthesis

    Process chemists working in specialty synthesis utilize this compound as a ligand for transition metal catalyst systems, particularly in oxidative coupling and related cross-coupling reactions. Its dual sulphonate functionalities and aromatic structure enhance solubility in aqueous-organic reaction media, facilitating metal-ligand complexation and process control. Customers integrate the material within continuous or multi-step reaction trains, with solvent selection and ligand loading guided by substrate reactivity and desired product selectivity.

    Industry compliance standards

    • Good Manufacturing Practice (GMP), ICH Q7 (Active Pharmaceutical Ingredient production)
    • EU ECHA REACH chemical safety assessment
    • ISO 9001:2015 for process repeatability
    • GHS (Globally Harmonized System) labeling and workplace exposure limits

    Typical usage ratio

    • 0.01–0.5 mol% relative to metal center depending on catalytic cycle kinetics and desired turnover frequency.
    • Adjusted based on ligand-to-metal binding constant and scale of batch/flow process.

    Downstream process integration

    • Added during the ligand complexation step with transition metal salts prior to substrate introduction.
    • Homogeneously dissolved in polar solvents or aqueous-organic mixtures for reaction compatibility.
    • Removed by aqueous or chromatographic workup in downstream purification.

    Final product types

    • Pharmaceutical intermediates (e.g., heterocyclic building blocks)
    • Agrochemical actives
    • Advanced dyes and pigments
    • High-value specialty fine chemicals

    3. Dye and Pigment Formulation for Specialty Textile Processing

    Textile colorant formulators employ this compound as a functional additive and stabilizer during the production of sulphonated azo or anthraquinone dyestuffs. The material improves dye solubility, shade uniformity, and fastness properties under high-shear manufacturing conditions and elevated temperatures. Formulation engineers balance its concentration with dispersants and surfactant systems to optimize rheological behavior and finished fabric performance targets, matching industry wash and light resistance specifications.

    Industry compliance standards

    • OEKO-TEX Standard 100 (textile product safety)
    • ZDHC MRSL (Zero Discharge of Hazardous Chemicals Manufacturing Restricted Substances List)
    • EN ISO 105-C06 (Textiles—Tests for color fastness—Part C06: Color fastness to domestic and commercial laundering)
    • REACH Annex XVII (restrictions on certain dangerous substances)

    Typical usage ratio

    • 1–4% based on the dry weight of total dye compound in batch formulations.
    • Precise addition depends on dye type, desired stability, and processing conditions.

    Downstream process integration

    • Blended with dye intermediates before the high-temperature condensation or sulphonation step.
    • Introduced into final aqueous dye finishes or paste dispersions prior to application on textile substrates.
    • Subjected to downstream filtration and quality testing before customer dispatch.

    Final product types

    • Reactive textile dyes
    • Disperse dye powders and pastes
    • High-wash-resistant pigment dispersions
    • Color-rich textile printing inks

    4. Additive in Electroplating and Metal Surface Treatment

    Specialty surface finishing companies use this triazine-based additive to control metal deposition rates and improve coating uniformity during electroplating of iron, nickel, and cobalt alloys. Its chelating action moderates ion availability at the cathode surface, thereby reducing unwanted side reactions and nodular growth. Electroplaters incorporate the additive into electrolyte formulations and adjust concentrations via automated dosing to match line speed, temperature, and alloy composition. Performance correlates with the process bath’s pH and metal ion concentrations.

    Industry compliance standards

    • ASTM B571-97 (Standard Practice for Qualitative Adhesion Testing of Metallic Coatings)
    • RoHS Directive 2011/65/EU (Restriction of Hazardous Substances in electrical and electronic equipment)
    • ISO 9001:2015 (Quality management for control and traceability)
    • Local environmental regulations (e.g., Waste water discharge permits)

    Typical usage ratio

    • Typically 50–200 ppm in plating bath solutions, fine-tuned to layer thickness and alloy requirements.

    Downstream process integration

    • Metered into the electrolyte recirculation loop prior to treatment batches.
    • Monitored via in-line spectrophotometry or batch titration methods for process consistency.
    • Bath makeup and replenishment schedules set by real-time analytics and process audits.

    Final product types

    • Corrosion-resistant metal coatings
    • Decorative plated parts for automotive and electronics
    • High-performance alloy components
    • Precision electroformed tools

    5. Intermediate for Pharmaceutical and Crop Protection Synthesis

    Pharmaceutical and agrochemical manufacturers employ this compound as a complexing agent and intermediate in the multi-step synthesis of advanced heterocyclic actives. Its triazine and pyridinyl functionalities serve as reactive handles for nucleophilic substitution or metal-catalyzed coupling processes. Process chemists use the material in both pilot and commercial-scale synthesis, with purity and trace impurity profiles monitored using GMP analytical standards. Typical downstream integration includes saponification, condensation, or cyclization during formulation of active pharmaceutical ingredients or registered crop protection molecules.

    Industry compliance standards

    • cGMP (Current Good Manufacturing Practice) per 21 CFR Parts 210/211
    • ICH Q3A/B (Impurities in new drug substances/products)
    • ISO 14001:2015 (Environmental management for chemical processing)
    • European Pharmacopoeia or US Pharmacopeia (for APIs)

    Typical usage ratio

    • 0.5–5 mol% relative to main reactant depending on target yield and downstream conversion steps.
    • Lot-specific ratio tailored according to route optimization studies.

    Downstream process integration

    • Utilized during early-stage cyclization, sulphonation, or condensation in the reaction pathway.
    • Introduced post-activation as a reactant or ligand depending on synthetic route design.
    • Subsequently isolated or transformed into pendant intermediates for advanced processing.

    Final product types

    • Active pharmaceutical ingredients (APIs) with triazine or pyridine motifs
    • Crop protection actives (herbicides/fungicides)
    • Advanced chemical intermediates
    • Registered agrochemical products
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    More Introduction

    Sodium 3-(Pyridin-2-Yl)-1,2,4-Triazine-5,6-Diyl Bis(Benzene-4,4'-Sulphonate) Hydrate: An Experienced Manufacturer’s Perspective

    Understanding Our Product from the Factory Floor

    At our chemical plant, Sodium 3-(Pyridin-2-Yl)-1,2,4-Triazine-5,6-Diyl Bis(Benzene-4,4'-Sulphonate) Hydrate stands out for more than its name. Each batch we produce carries not only a precise molecular structure but also represents decades of refinement in synthesis, purification, and quality control. We don’t just ship a chemical; we send out the end product of proven process control, monitored from start to finish by our staff—some of whom have been with us longer than we’ve been running our current reactors.

    There’s a reason researchers and formulators in fields like analytical chemistry, coordination chemistry, and advanced materials keep choosing this very compound from us. They look for batch consistency, high purity, clear documentation, and honest feedback from folks who have actually felt the heat rise in the reactor and monitored those pH changes firsthand. This compound, with its unique triazine core and twin sulphonate groups, isn’t a warehouse oddity; it’s a story of fine-tuned steps—oxidation, sulphonation, controlled crystallization—run under our roof by hands proud of clean records, low deviation percentages, and open lines of communication.

    Model and Specifications: What Goes Into Every Shipment

    Each package of Sodium 3-(Pyridin-2-Yl)-1,2,4-Triazine-5,6-Diyl Bis(Benzene-4,4'-Sulphonate) Hydrate leaves on a foundation built inside our own reactors. It begins as dry, high-grade raw material, sourced from vetted suppliers only. Direct handling from receipt through in-house purification allows us to keep foreign contamination risks minimal. During processing, our team checks crystalline formation and batch homogeneity visually and instrumentally, keeping yields high, and byproduct levels acceptably low.

    For the triazine compound, the specifications reflect hundreds of process control checks. We routinely achieve purity levels over 99% by HPLC or NMR analysis, with documentation available on request – not just a percentage typed onto a page, but chromatograms and spectra from the very batch that goes into our drums and bottles. Water content from the hydrate form is never overlooked—Karl Fischer titration reports confirm actual values, because too much or too little water can affect solubility, shelf life, and handling. Particle size comes in measured, not assumed, so that whether you’re preparing a solution or performing solid-state analysis, you can predict reactivity and handling behavior. Typical shipping forms include well-sealed, light-protective containers—a step we took seriously after seeing firsthand what careless storage does to this and other sulphonated compounds. Our team runs accelerated stability tests and monitors real-world storage to support genuine expiry dates and not just best guesses or industry defaults.

    Production Realities: Decisions Beyond the Beakers

    Few customers see the control boards, ambient sensors, and air filtration units that keep our plant running smoothly day in, day out. During the manufacturing of this sodium triazine sulphonate hydrate, we don’t just copy a textbook method. Each step, from the synthesis of the pyridinyl triazine ring to the final sulphonation and sodium ion exchange, gets adjusted by our operators and engineers, many of whom can spot a pH drift or a hint of odorous byproducts before an instrument even registers it. Human experience fills in the gaps left by technical literature.

    There’s no shortcut to batch tracking, as any lab burned by an off-spec product can attest. In our plant, every container receives a QR code linking directly to its production log. We keep detailed records, including the exact environmental conditions on the day of production, who signed off on quality checks, and the results of every analytic step. Once, an unexpected drop in the external humidity threw off crystal formation for a week—adjustments followed, and our process now accounts for such small weather-driven shifts. This kind of fix doesn’t make it into glossy brochures, but it matters to those who actually use our product benchside.

    The actual synthesis involves complex reactions—pyrazole and triazine ring construction, precise sulphonation to attach the benzene sulphonate groups, and finally, careful crystallization to secure the hydrate form instead of a partially anhydrous, unpredictable solid. Waste minimization matters here—not just for the environment, but to keep impurities away from your final application. Our purification steps have evolved after years of customer feedback and internal review. We’re not shy about rerunning a batch if internal analytics suggest deviation. Sometimes a single dark speck spotted by a technician means hours of extra work, but it keeps trust where it belongs.

    Application Diversity: Where Our Chemical Ends Up

    Based on feedback and order histories, our hydrated sodium pyridinyl triazine sulphonate finds use across fields. Analytical chemists prize its solubility and consistent reactivity in solution phase. Materials scientists report strong performance in catalytic testing and ligand design, where the triazine core’s electron-rich system makes it a strong scaffold for further coordination chemistry. Its double sulphonate arms provide solubilizing power that single sulphonate analogs just don’t match. In advanced separations and sensor technologies, the hydrate’s predictable water content allows for repeatable, real-world applications.

    A feature uncommon in similar products is batch stability. Many alternative brands seem fine on first use, only to lose effectiveness when revisited a month later. From discussions with partners in chromatography labs, we learned they don’t just want the right chemical structure—they need it in a predictable, reliable form month after month. Based on their comments, compared to older suppliers, we maintain lower levels of sodium chloride contamination, reduced risk of aggregate formation, and more even flow in automated systems.

    Some of our product’s downstream journeys become stories worth sharing. One team, developing diagnostics, needed a highly soluble ligand for transition metal binding at trace levels. They used our product, not for theoretical reasons, but because earlier attempts with a supposedly identical competitor batch left residue in flow lines and caused erratic readings. Our lot, as they happily reported, dissolved completely every time, eliminating downtime and saving precious research time. While these anecdotes don’t show up as numbers, we see them as signs that what we’re doing in process control pays off in the real world.

    How Our Product Differs: Experience and Consistency

    It’s tempting to judge chemicals only by the structure on the label or the price on the quote. Taking multiple calls from frustrated labs over the years, we know actual performance in the field depends on more than a purported chemical formula. When it comes to sodium pyridinyl triazine sulphonate hydrates, subtle differences emerge batch to batch and source to source.

    One difference rests in trace contamination. Generic or off-brand products often cut corners at the raw input or filtration step. Our line supervisors have rejected tons of product for trace iron or organic impurities—levels that can throw off sensitive detection work or catalysis. With our synthesis, we go further than industry minimums, because we know a failed experiment costs more than a little extra purification.

    We monitor not just purity, but physicochemical characteristics like color, solubility rate in standard solvents, and the stability of the hydrate structure. Customers have remarked on differences between our batches and those from resellers, particularly when scaling from milligram to multi-gram quantities. Powder compaction and ease of weighing rise in importance when high-throughput systems sample dozens of vials per day. By minimizing caking and avoiding dust generation, our handling steps reduce product loss and cross-contamination, an issue we first tackled after catching our own dispensing crew struggling with an early formulation. Switching to more robust drying and packaging lines, after testing for real end-user convenience, came directly out of such in-house challenges—not hypothetical complaints, but daily frustrations, worked out then and there.

    Documentation separates us further from short-term traders. We don’t send a generic spec sheet—we send real test results, batch-specific data, and open up archives if needed. Regulatory compliance persists at every stage. Safety data aligns not just with legal requirements but with real-life incidents reported by staff and customers alike. Once, a user flagged unusual skin sensitivity after using competitor material; in response, we deepened our allergen and byproduct tracking, adjusted a minor process variable, and saw issues drop off. Our records—backed by on-the-floor experience—speak to a commitment to more than just box-checking.

    Why Specifications Matter: Lessons from Production and Application

    Specifications for chemicals like ours aren’t just marketing points, they are the difference between a one-off success and repeatable results across runs and locations. Measuring water content, sometimes ignored by those unfamiliar with hydrates, keeps applications consistent. During a stint supporting pilot trials, we noticed a pattern where out-of-spec hydrate leads to clumping in automated pipetting systems. Our team launched a review, recalibrated drying ovens, and saw customer complaints drop. Not glamorous, but it matters at the bench.

    Purity levels, especially for the aromatic triazine core, extend beyond the mass percentage. We regularly screen for byproducts that fugitive sulfur or nitrogen-containing impurities can leave behind. One of our regular customers, a team testing new chromophores, realized that even subtle contamination caused unpredictable spectral shifts in their absorption maxima. Sharing our full spectral analysis with them made the source obvious, something a broad supplier would have missed or skipped.

    Particle size and morphology might sound like details better left to formulation, but speak to anyone working with high-throughput liquid handlers or syringe-driven filters—they care about how fast powder dissolves and whether the solid packs too densely. Adjustments in our micronization equipment, based on real customer feedback, improved powder flow, and now, fewer users report clogging or inconsistent measurement.

    Supporting Research and Innovation: Reliable Inputs for Complex Systems

    Our customers rarely use our compound in isolation. Most applications situate the sodium pyridinyl triazine sulphonate hydrate amid more complex mixtures, either as a ligand for metals, a precursor in new material synthesis, or an analytical agent. Each setting comes with unique constraints—sensitive pH windows, background ionic strength, or solubility limits. Our own R&D team tests our products not just under standard lab conditions, but in the sorts of environments real users describe: mixed salts, various solvents, temperature variation, and even light exposure trials that simulate months on a shelf.

    What we’ve learned is this: predictability saves time, and consistent chemical properties allow researchers to change variables in their experiments without always interrogating their reagents. Over the years, this compound has supported breakthroughs in ligand design, as its triazine core offers unique coordination options with transition metals, both in fundamental research and applications ranging from catalysis to diagnostics. In digital sensor development, the compound’s solubility and predictable ionic balance help teams avoid calibration drift. Reproducibility in our product breeds reproducibility in our customers’ results, and, in our experience, that relationship extends well beyond a certificate of analysis.

    Addressing Customer Concerns: Continuous Improvement Driven by Real-World Feedback

    Over time, real-world use surfaces challenges that no amount of in-house testing can predict. We encourage direct, sometimes lengthy, conversations with technologists, engineers, and researchers to gather authentic feedback. This direct input has led to several minor process changes—including new filtration media to capture ultra-fine particulates and the switch to double-walled storage drums after an unexpected packaging puncture was traced to a logistics mishap instead of a plant error. Responding to such events shapes durable, customer-driven improvements.

    Maintaining strict batch-to-batch consistency requires investments beyond equipment upgrades. Ongoing staff training helps spot tiny deviations that automation misses. Annual internal audits follow a schedule, but we also run impromptu reviews—spurred by a single odd finding from a customer or even a hunch from our own floor staff. By making documentation easy to access and quick to update, we support our customers’ own compliance obligations, helping them defend data integrity and assure repeatability in their end uses.

    Navigating Market Shifts: Why Manufacturer Commitment Matters

    Traders and distributors can offer quick price drops or deep stockpiles. Direct manufacturers bring something different to the table: control over source material, firsthand knowledge of process limitations, and direct accountability when something doesn’t go as planned. For this triazine sulphonate hydrate, the route from raw input to finished product passes through a line of extremely careful technicians and engineers, not just packing stations or warehouses.

    In a changing global regulatory and supply climate, we’ve seen less scrupulous outfits switch inputs, slide composition, or relax storage requirements to push out product faster. Our plant’s leadership holds to a line—if a batch doesn’t meet our established quality profile, it doesn’t ship. This policy has earned us both praise and criticism over the years. Some clients grumble about a slight delay, but most return, knowing that we stand by every bottle and drum that leaves our loading dock.

    Solutions and Next Steps: How We Tackle Ongoing Challenges

    Every production cycle opens to fresh challenges and new customer requests. We support collaborations on specialized modifications of the sodium pyridinyl triazine sulphonate hydrate, even running custom syntheses to adjust particle size, purity levels, or solvent forms for advanced applications. Once, a biotech group reached out for a cation-exchanged version. The request required not only new ion chromatography support but also modifications in our wash and drying process. Our technical crew drafted a plan after open discussion with their lab manager, and a pilot batch soon followed—proving that actual manufacturing experience helps pivot quickly.

    We promote regular joint reviews with heavy users. A few times a year, we invite key clients to visit the plant, walk the line, and sit down with our production staff to spot new risks or opportunities—sometimes scheduled, sometimes triggered by a specific incident. Past exchanges have led to improved labeling, more robust safety training, and even faster turnaround for COA and compliance paperwork. By strengthening these relationships, not just by shipping boxes but by lending our expertise, we continue to build an industry ecosystem where reliability and honesty carry weight.

    Our Promise: Substance Over Hype

    Delivering Sodium 3-(Pyridin-2-Yl)-1,2,4-Triazine-5,6-Diyl Bis(Benzene-4,4'-Sulphonate) Hydrate means more than stamping out another lot number. Our organizational memory, built from mistakes, feedback, and those late nights fixing a finicky crystallizer, guides every bottle we send. Real people check, adjust, and sign for the product, relying on procedures that work under real-world pressure and occasional unpredictability. In this field, minor deviations cause major headaches; those of us who’ve had to discard half a month’s work to keep quality up know why it matters to get things right at every step.

    From our production line, the key value isn’t in clever marketing but in the quiet confidence that comes from years of getting it as close to perfect as possible. Our sodium triazine sulphonate hydrate works not just because its synthesis follows the books, but because every shipment is managed, checked, and shipped by folks who care about the person opening the box at the end of the line.