Products

Cyanogen Chloride

    • Product Name: Cyanogen Chloride
    • Alias: CK
    • Einecs: 200-672-2
    • Mininmum Order: 1 g
    • Factroy Site: Yudu County, Ganzhou, Jiangxi, China
    • Price Inquiry: admin@ascent-chem.com
    • Manufacturer: Ascent Petrochem Holdings Co., Limited
    • CONTACT NOW
    Specifications

    HS Code

    351191

    Chemicalname Cyanogen Chloride
    Chemicalformula ClCN
    Casnumber 506-77-4
    Appearance Colorless, volatile liquid or gas
    Odor Sharp, acrid, pungent odor
    Meltingpoint -6.8°C
    Boilingpoint 13.5°C
    Density 1.18 g/cm³ (liquid at 0°C)
    Solubilityinwater Moderately soluble (2.5 g/100 mL at 20°C)
    Vaporpressure 700 mmHg at 20°C
    Flashpoint Non-flammable
    Refractiveindex 1.373 at 20°C
    Hazardclass Toxic, irritant, lachrymator

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

    Packing & Storage
    Packing Cyanogen Chloride is packaged in a 500 mL steel cylinder, sealed, with hazard labels, tamper-proof valve, and manufacturer identification.
    Shipping Cyanogen chloride is shipped as a compressed, toxic gas in specialized, tightly sealed steel cylinders. It must be labeled according to hazardous materials regulations, with clear warnings about its acute toxicity and reactivity. Storage and transportation require secure containment, temperature control, and adherence to international and local chemical shipping guidelines.
    Storage Cyanogen chloride should be stored in tightly sealed, corrosion-resistant containers within a cool, well-ventilated, and secure area, away from direct sunlight and moisture. It must be isolated from acids, alkalies, and strong oxidizers. Storage areas should have appropriate ventilation and be equipped with detection and emergency systems. Only trained personnel should access and handle cyanogen chloride storage.
    Application of Cyanogen Chloride

    Applications of Cyanogen Chloride in Industrial Manufacturing

    Cyanogen chloride serves as a critical intermediate in multiple chemical and pharmaceutical production sectors. Its reactivity and volatility make it suitable for highly specialized synthesis steps. Below, we outline major industrial uses, compliance requirements, standard usage ratios, integration methods, and target finished goods supported at our manufacturing site.

    1. Agrochemical Synthesis: Herbicide and Pesticide Intermediate

    Major agrochemical manufacturers utilize cyanogen chloride as a building block for synthesizing phenylurea herbicides and heterocyclic pesticides. It participates in chlorination and cyanation reactions, providing key functional groups for downstream intermediates. Strictly controlled reaction vessels and atmospheric conditions ensure contained batch operations to prevent operator exposure.

    Industry compliance standards

    • European Commission Regulation (EC) No. 1107/2009 (Plant Protection Products)
    • US EPA Pesticide Registration Guidelines (40 CFR Part 158)
    • REACH Annex XVII (Restricted Substances)
    • ISO 9001:2015 for process controls and QC documentation

    Typical usage ratio

    • 0.2–1.5 molar equivalents against amine reactants, adjusted by desired yield and pathway

    Downstream process integration

    • Added after initial condensation stages, introduced as a gaseous or dissolved stream while maintaining sub-ambient temperature and inert gas blanket

    Final product types

    • Monuron and diuron herbicides
    • Cyanuric chloride derivatives used in non-selective weed killers
    • Pyridine-based insecticides

    2. Pharmaceutical API Intermediate: Sulfa Drug and Barbiturate Synthesis

    Cyanogen chloride acts as a core reagent for the synthesis of sulfonamide drugs and barbiturates by facilitating N-cyanation and chloroamination of precursor frameworks. Closed-system reactors minimize volatility hazards and ensure process integrity. Each batch undergoes strict in-process testing, as dictated by the respective pharmacopeial standards.

    Industry compliance standards

    • ICH Q7 (Good Manufacturing Practice for APIs)
    • US Pharmacopeia (USP), European Pharmacopeia (Ph. Eur.) for intermediate quality
    • 21 CFR Part 211 (cGMP for Finished Pharmaceuticals)
    • FDA DMF requirements for registered intermediates

    Typical usage ratio

    • 0.9–1.1:1 molar ratio with principal substrate, tightly managed due to toxicity and side reaction controls

    Downstream process integration

    • Batchwise dosing during amination or ring closure synthesis in jacketed SS reactors using remote transfer methods

    Final product types

    • Sulfadiazine and sulfamethazine intermediates
    • Phenobarbital and derivative barbiturates
    • Specialty intermediates used in hypoglycemic and antimicrobial drugs

    3. Dye and Pigment Manufacturing: Cyanation of Aromatic Precursors

    Colorant production facilities apply cyanogen chloride in the synthesis of anthraquinone and phthalocyanine dyes. Its selective reactivity enables efficient cyanation of aromatic substrates under controlled anhydrous environments. Finished pigment quality directly depends on reaction purity, residue elimination, and compliance with global colorant safety directives.

    Industry compliance standards

    • EN 71-3:2019 (Safety of Toys – migration of certain elements in pigments)
    • OEKO-TEX Standard 100 (Safety of textile chemicals)
    • EU REACH Regulation on restricted colorants
    • GB 2760-2014 (Color additive regulatory framework, China)

    Typical usage ratio

    • 1.0–1.3 equivalents per aromatic substrate; varies with target chromophore and solvent volume

    Downstream process integration

    • Injected into closed-loop syntheses after diazotization or preceding coupling steps, with inline gas scrubbing to capture residuals

    Final product types

    • Phthalocyanine blue and green pigments
    • Anthraquinone-based vat dyes
    • Specialty colorants for plastics, coatings, and fiber applications

    4. Specialty Chemical Production: Cyanuric Chloride for Resin and Polymer Industry

    Manufacturers rely on cyanogen chloride as a precursor to cyanuric chloride via thermal trimerization. Cyanuric chloride functions as an essential crosslinker in the production of high-durability resins, plastics, and modified polyurethanes. In-house process control is vital for managing trimerization yields and minimizing decomposition byproducts.

    Industry compliance standards

    • ISO 14001:2015 (Environmental management, emission standards)
    • ASTM D5630-13 (Residual testing in resins and polymers)
    • EU REACH (Polymer use notification requirements)
    • China RoHS (Electronic component safety)

    Typical usage ratio

    • 100% cyanogen chloride input for on-site trimerization, with expected yield of 72–80% cyanuric chloride per cycle

    Downstream process integration

    • Fed to heated trimerization reactors with real-time pressure and vapor control, proceeds to intermediate storage before final resin blending

    Final product types

    • Cyanuric chloride-based reactive dyes
    • High-performance crosslinked resins for laminates and composites
    • Intermediates for polyether and polyurethane modifications

    Free Quote

    Competitive Cyanogen Chloride prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please contact us at +8615365186327 or mail to admin@ascent-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615365186327

    Email: admin@ascent-chem.com

    Get Free Quote of Ascent Petrochem Holdings Co., Limited

    Flexible payment, competitive price, premium service - Inquire now!

    Certification & Compliance
    More Introduction

    Cyanogen Chloride – Manufacturing Experience, Application Insights, and Industry Realities

    Clear View on Cyanogen Chloride

    Cyanogen chloride holds a distinct place among specialty chemicals. Over decades of manufacturing experience, patterns emerge in how this compound stands out, from its reactive qualities to the way it helps shape industrial processes. Chemists, engineers, and downstream processors have turned to this molecule for its unique chemical nature and efficiency across fields where precision, control, and purity are indispensable.

    Our Experience with Production and Quality Benchmarks

    In our facility, cyanogen chloride rolls off the production line after close monitoring and continual quality testing. Operators watch batch parameters and verify finished product purity against tight benchmarks. Even slight deviation in raw material quality or reaction conditions can show up in downstream analysis. To avoid off-specification runs, we take every detail in hand, starting with feedstock qualification and calibration of our gas-phase reactors.

    Producing cyanogen chloride safely demands strong technical controls and risk understanding. Its volatility isn’t just a challenge—it’s part of the product’s appeal to users. Each batch transitions directly from synthesis to purification, with scrubbing columns, detection sensors, and containment designed for reliability. With robust operating procedures, we have consistently met industry expectations for purity, delivering to laboratories and process users whose margin for error is small.

    Features Shaped by Application Demands

    Over years of feedback from process engineers and technical managers, it becomes clear that the product they reach for must fit the precise reactions planned. Cyanogen chloride, typically shipped as a stabilized solution or liquefied under pressure, reaches purity levels that give reliability shot after shot, batch after batch. Its chemical model—CNCl—delivers a high-energy, reactive nitrile and halide in one. That duality forms the backbone of why researchers, microelectronics specialists, and pharmaceutical formulators keep it on their shelves.

    Major Industrial Uses and Insights from Field Experience

    End-users most often come from specialty chemical synthesis, pharmaceutical intermediates, and laboratory-scale organic chemistry. Experience shows cyanogen chloride makes key contributions as an intermediate—its reactivity unlocks routes to cyanamide compounds, other halogenated materials, and specific active pharmaceutical ingredients. The energy in the CN triple bond, combined with the electrophilicity of the chlorine, pushes the molecule into transformation pathways that less reactive chemicals cannot match.

    For certain water treatment processes, cyanogen chloride’s ability to generate free chlorine and cyanide under controlled conditions provides an option for advanced remediation techniques. Analytical laboratories value its presence in calibration standards due to its signature response in detection instruments. As manufacturing protocols have tightened and environmental scrutiny has grown, proper handling has become more important. Years of interfacing with users make it clear: application success depends not just on the molecule but on the supply consistency and supporting technical advice from the producer.

    Key Differences: Cyanogen Chloride Versus Related Products

    Manufacturers and customers sometimes ask why cyanogen chloride is preferred over alternatives like phosgene, chloroacetonitrile, or cyanogen bromide. From our technical development work, certain patterns emerge.

    Phosgene holds its own in carbonylation and chloroformate production, yet it lacks the direct cyanation potential. Chloroacetonitrile, less aggressive in its reactivity, shapes other reaction sequences and finds use where controlled step-wise substitution is needed. Cyanogen bromide stands closer in reactivity, but production cost and regulatory hurdles generally push users toward cyanogen chloride when feasible. Having produced and shipped all three, we’ve watched many technical buyers return to cyanogen chloride for its balance: neither as toxicologically aggressive as phosgene, nor as finicky in storage and transport as cyanogen bromide.

    From a supplier standpoint, stabilization and impurity control are crucial. Cyanogen chloride can suffer from hydrolysis or polymerization if left exposed. Our production experienced many learning cycles, refining dehumidification and inert-gas blanket systems that keep product integrity intact. Other reagents with similar reactivity may call for stricter shipping and storage rules or contribute unwanted by-products, especially in downstream organic synthesis. For each end-use, we walk buyers through these comparative tradeoffs, drawing not on marketing, but on actual technical troubleshooting logged factory-side and in customer plants.

    Industry Safety and Regulatory Realities

    Handling cyanogen chloride is not for the untrained technician. Manufacturing teams at our site undergo routine safety audits and drills, and our packaging systems feature triple-redundancy leak checks. End-users must run compatible engineering controls—fume extraction, isolation, and personal protection are not negotiable. Over time, our staff has fielded technical queries about best practices for gas monitoring, leak response, and material compatibility in piping and seals. Sharing these hard-earned lessons gives downstream users a leg up, helping to prevent both major incidents and operational headaches.

    Transport falls under international chemical-specific regulations. Our logistics partners maintain equally high standards—a result of regulatory evolution and hard-won experience. No matter how robust the internal controls, problems can still arise. Nearly every chemical manufacturer accumulates stories of transport missteps or drummed containers that failed inspection. From these, we learned to double-check batch numbers, confirm stabilization chemistry, and log container chain-of-custody data.

    Collaboration with regulatory agencies and customer safety officers contributes to best-practice development. Unlike some generic chemicals, regulatory authorities pay close attention to cyanogen chloride, given its profile and handling challenges. That oversight, though sometimes painstaking, helps keep the entire supply chain vigilant.

    Supporting Technical Community and End-Users

    Cyanogen chloride use does not stop at shipment. Close contact with academic researchers, pilot plant engineers, analytical chemists, and procurement officers fits into our day-to-day routine. Whether supporting a lab-scale method development or providing guidance for scaling up in an industrial campaign, our technical group values dialogue. We see innovations and mistakes both up close.

    A chemist working on a new ligation strategy for active pharmaceutical intermediate synthesis once asked about minor impurity formation traced to different storage conditions. From our process logs, we correlated ambient humidity spikes to small chlorinated sideproduct emergence, then shared environmental controls that minimized future occurrences. These real examples shape our technical data sheets and internal practices.

    Developers in semiconductors struggle with trace contaminants that can ruin process batches. Our in-house analytics, running advanced GC-MS and elemental analysis, go hand-in-hand with feedback loops from these users. Only through transparent feedback cycles does our manufacturing line stay locked onto what matters: purity statistics borne out by their usage, not theory.

    Environmental Considerations and Process Improvements

    The chemical sector’s environmental record stands under sharp scrutiny, and cyanogen chloride sits within that lens. Early in our production history, emission controls lagged behind need. Maintenance crews flagged telltale corrosion, and occasional venting events drove improvements. Today, emissions abatement and solvent recovery systems are designed into facility upgrades. Not every solution comes easy or cheap—a lesson deeply felt after emergency flaring events forced full audits and process redesigns.

    Users now ask pointed questions about lifecycle impacts, potential emission reduction, and decommissioning. Our team shares actual reactor effluent profiles, seeks feedback on effective abatement technologies, and participates in industry groups working to tighten stewardship. Rather than making environmental performance a marketing slogan, we publish technical white papers and share lessons with industry peers. Time and market pressure forced a shift from compliance focus to process optimization, lowering unit emissions and solvent loss rates.

    Operational Challenges and Real-World Solutions

    Manufacturing cyanogen chloride is as much about operational discipline as it is about chemistry. Supply disruptions traced back to mechanical breakdowns or feedstock delays have cropped up in every year of business. Operators recall evenings spent swapping out failing compressors or tracing minute leaks in pressurized lines. Each challenge generates new procedures—sometimes, from painful trial and error more than theoretical planning.

    Some improvements are small but significant. Automated monitoring alerts allowed production teams to step in more quickly when gas-phase moisture control slipped, preventing contaminated lots. More robust process analytics also improved batch-to-batch consistency, winning back cautious customers.

    There’s an art to judicious inventory control. Stockpiling too much invites risk; shipping too little disappoints buyers who run just-in-time operations. We have seen order surges following regulatory changes or upstream disruptions. Adaptive production planning, close communication with logistics providers, and sharing forecasting information with customers have all built stronger mutual reliability.

    Contribution to Downstream Value Chains

    Most downstream partners use cyanogen chloride at critical points in their process. For one specialty pesticide manufacturer, a late-stage cyanation makes the difference between target yield and failed batch. Multiple pharmaceutical groups rely on small, timed additions to steer stereochemistry in fine chemical assembly. AGC audits often scrutinize the origin and quality hallmarks of all intermediates, and cyanogen chloride appears frequently on their checklists. We work to provide transparent, batch-specific documentation and answer detailed questions drawn from these audits.

    Research teams within universities, national laboratories, and contract analytical outfits often test out new methods with small amounts of cyanogen chloride before scaling up. We regularly receive requests to customize packaging sizes or adjust stabilizer concentrations to suit these needs. Our shipping staff, having packed thousands of units over the years, adapts procedures to user preferences, balancing speed with safety protocols.

    Researchers sometimes publish application notes based on chemical supplied from our batches. Problems or success stories make their way back up the supply chain, prompting adjustments not only to process parameters but to communication protocols with end-users. This tight industry feedback system, built over years of experience, leads to continual product definition refinement.

    Economic Trends and Market Adaptation

    Cyanogen chloride follows commodity price movements and specialty chemical demand cycles. Plant managers have watched world events ripple through raw material sourcing, sometimes upending delivery schedules or changing cost structures. Our purchasing team leverages long-term supplier partnerships to buffer against spikes in commodity cyanide or chlorine source prices. Not every challenge gets solved; at times, suboptimal lots get rerouted or process refinements are paused awaiting better margins.

    Customers, too, react to price changes. Some shift to alternate reagents, only to return after technical fit issues. Others consolidate orders to lower per-unit transport costs, nudging us to adjust packaging formats. There is no substitute for agility borne out by real demand swings. Having weathered market cycles for years, we have learned to spot sustainable trends from temporary disruptions.

    Innovation and Collaboration in Product Development

    Innovation in cyanogen chloride’s use grows out of deep technical partnerships. In one recent project, a manufacturer developing new mass spectrometry standards sought a reference-grade product with ultra-low residual solvent levels. We collaborated openly on analytic method development, refining our purification line and validating the protocol with third-party labs.

    On another front, a biotech group contacted us about deploying cyanogen chloride for a previously untested peptide coupling approach. Discussion led to small-batch pilot synthesis, with joint hazard assessments and process modeling. Outcomes—whether positive or negative—feed back into both parties’ knowledge bases, moving both the supplier and user up the learning curve.

    Close partnership works equally well with periodic bulk users, including those in the semiconductor sector. Constant engagement around specification tweaks and analytical advancements means manufacturers and customers both stay abreast of changing standards.

    The Value of Seasoned Manufacturing

    Experience counts most in specialty chemicals. Clean production lines, skilled staff, and solid analytic work determine who can reliably make and supply cyanogen chloride. Our site’s veterans routinely teach new operators the meaning behind each process parameter, translating written protocols into hands-on best practices. The smallest overlooked factor—a loose seal, a mislabeled drum—can snowball quickly in this business. Repetition and attention to the right details keep operations steady.

    As a manufacturer, every positive customer report and every challenging technical question shapes both future product evolution and daily operations. The molecular structure never changes, but how the world uses, handles, and expects performance from this compound grows ever more complex.

    Looking Forward: Shaping the Next Chapter

    Cyanogen chloride stands at the intersection of chemical reactivity and industrial need. Our role as a manufacturer carries more than simple product supply—it means delivering predictable performance, stewarding supply chain responsibility, and adapting to genuine technical demand. Public expectations keep rising. Regulators probe deeper. Production teams learn, adapt, and move forward, drawing on decades of real experience not just to keep up, but to push what is possible for each user, application, and end-market.

    With each advance and every new challenge, cyanogen chloride continues to stake its place as a tool for progress, requiring seasoned hands, sharp minds, and robust collaboration to deliver results where it matters. The coming years will see further integration of analytic insights, environmental stewardship, and close producer-user dialogue to drive the next generation of chemical manufacturing.

    Top