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Cyclododecane

    • Product Name Cyclododecane
    • Alias Dodecylene cyclohexane
    • Einecs 203-982-0
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    480271

    Chemicalname Cyclododecane
    Casnumber 294-62-2
    Molecularformula C12H24
    Molarmass 168.32 g/mol
    Appearance White, waxy solid
    Meltingpoint 60.7 °C
    Boilingpoint 243 °C
    Density 0.833 g/cm³ (at 20 °C)
    Solubilityinwater Insoluble
    Vaporpressure 0.013 hPa (at 20 °C)
    Odor Odorless or mild
    Flashpoint 121 °C
    Refractiveindex 1.457 (at 80 °C)

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

    Packing & Storage
    Packing Cyclododecane is packaged in a 500g amber glass bottle with a secure screw cap, labeled with hazard warnings and product information.
    Shipping Cyclododecane should be shipped in tightly sealed containers, away from heat, sparks, and open flames, as it is combustible. Store and transport it in a cool, dry, and well-ventilated location, following all relevant regulations for chemical shipments. Proper labeling, documentation, and adherence to safety guidelines are essential during shipping.
    Storage Cyclododecane should be stored in a cool, dry, and well-ventilated area, away from sources of ignition or heat, as it is flammable. Keep it in tightly sealed containers made of compatible material, and protect from sunlight and moisture. Store separately from strong oxidizing agents. Ensure containers are clearly labeled and handle with appropriate chemical safety protocols to prevent spills or contamination.
    Application of Cyclododecane

    Applications of Cyclododecane in Industrial Manufacturing

    Cyclododecane is a specialty chemical raw material with established use in several focused industrial sectors. As a direct manufacturer, we supply high-purity grades that integrate into advanced downstream processes, meeting sector-specific compliance and adding value at key stages of production. The application scenarios outlined here reflect current market adoption, real end-use requirements, and regulatory obligations as of 2024, with detail specific to each industry segment.

    1. Temporary Binder in Precision Lost-Wax Casting

    Foundries employ cyclododecane as a fugitive binder within investment casting workflows for complex metal parts. Its use allows for intricate wax assemblies and core supports that sublimate cleanly during kiln preheat, leaving no residual contamination. This property ensures profile accuracy in aerospace, automotive, and specialty tooling production where precision is critical. Strict adherence to foundry regulations governs its use for safety and product traceability, given its sublimation characteristics.

    Industry compliance standards

    • DIN EN ISO 9001 (Quality management systems in casting)
    • ASTM E2349 (Safety in Metal Casting Processes)
    • Specific customer QC protocols for aerospace and automotive casting (e.g., NADCAP)

    Typical usage ratio

    • Used at 2–8 wt% of total wax blend; adjustment depends on core complexity and casting size. Higher ratios support delicate or removable sections in intricate mold assemblies.

    Downstream process integration

    • Integrated during wax blend compounding for pattern assembly. Sublimation occurs at 60–80°C before ceramic shell sintering, ensuring complete removal ahead of metal pour.

    Final product types

    • Turbine blades and vanes
    • Precision automotive gears
    • Custom industrial cutting tools
    • Miniature mechanized implant components

    2. Temporary Protective Layer in Stone and Artwork Restoration

    Conservation experts utilize cyclododecane as a protective coating for sensitive surfaces during cleaning, consolidation, or transport. Because it is non-polar and sublimes at room temperature without residue, it supports efficient large-scale restoration of stone sculptures, wall paintings, and archaeological specimens. Municipal and federal restoration projects require full traceability, safety documentation, and process-specific QC inspection to comply with public heritage preservation rules.

    Industry compliance standards

    • EN 16095 (Conservation methods for cultural property)
    • American Institute for Conservation (AIC) Code of Ethics
    • OSHA chemical handling regulations

    Typical usage ratio

    • Applied as a saturated solution (10–18 wt%) in non-polar solvents; concentration tailored by porosity and rate of required sublimation, typically between 200–600 g/m2.

    Downstream process integration

    • Brushed, sprayed, or cast onto cleaned surfaces at preparation phase; layer sublimes, leaving no deposit, after treatment is finished or upon re-exposure to air over several days.

    Final product types

    • Restored stone facades
    • Stabilized wall frescoes
    • Conserved archaeological objects
    • Transport-protected museum specimens

    3. Intermediate for Lauryl Lactam Production in Polymer Synthesis

    Cyclododecane serves as a key feedstock in chemical synthesis for lauryl lactam (laurolactam), industrially relevant as the monomer for nylon 12. Polymer plants require batch purity, reaction consistency, and trace innovation in synthetic intermediates to meet engineering plastic standards. These operations register and monitor each input according to European REACH and major global polymer regulations to ensure compliance for downstream automotive, electronics, and extrusion-grade materials.

    Industry compliance standards

    • ISO 9001 (Quality Management Systems)
    • REACH Registration, Evaluation, Authorisation and Restriction of Chemicals (EU)
    • ISO 1628 (Determination of viscosity number of polyamides)
    • Customer or OEM material approval protocols for engineered plastics

    Typical usage ratio

    • Fed at stoichiometric equivalence in batch reactors, typically 1.0–1.1 mol cyclododecane per mol target lactam output; adjusted for conversion rates, yield optimization, and impurity control.

    Downstream process integration

    • Charged into batch or continuous reactors for cyclododecane oxidation and subsequent chemical conversion to lauryl lactam before polymerization. Purity monitored via GC and FTIR during synthesis.

    Final product types

    • Nylon 12 pellets
    • Automotive tubing and fuel lines
    • High-pressure flexible pipe sheathing
    • Powder coatings for electrical applications

    4. Temporary Masking Agent in Microelectronics Substrate Processing

    Cyclododecane finds specialized use as a removable masking compound in microelectronic and microfabrication routines where temporary protection against wet etching, plasma ashing, or physical handling is essential. Its solid-state application and residue-free sublimation make it uniquely compatible for photolithographic and MEMS manufacturing lines. Manufacturers using it must document all process materials for end-user traceability and to meet international electronics industry stewardship and facility safety rules.

    Industry compliance standards

    • IEC 61340 (Electrostatics in Electronic Manufacturing)
    • IPC-6012 (Qualification and Performance Specification for Rigid Printed Boards)
    • RoHS (Restriction of Hazardous Substances in Electronics EU Directive 2011/65/EU)
    • Internal semiconductor facility quality protocols

    Typical usage ratio

    • Applied as a solid or paste at thicknesses ranging from 20–200 μm, sufficient to protect features during brief exposure, with dosage adjusted by wafer size and geometry.

    Downstream process integration

    • Deposited by precision dispensing or spin-coating in cleanroom environments before etching. Sublimation performed under mild heat or vacuum at the demasking stage ahead of rinsing or further processing.

    Final product types

    • MEMS devices
    • Silicon microfluidic chips
    • Photonic integrated circuits
    • Micro-patterned glass substrates
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    Certification & Compliance
    More Introduction

    Cyclododecane: Practical Value, Daily Solutions

    Why Cyclododecane Stands Out in Everyday Chemical Operations

    Our team has worked with Cyclododecane for years. This solid hydrocarbon keeps showing its value across preservation, industry, and creative fields. Few products match its abilities as a clever, temporary binder and barrier. From the view of a manufacturer who produces this substance batch after batch, it has proven to be consistent in quality, reliable in behavior, and adaptable. Behind every barrel and sack leaving our facilities, there’s an attention to purity that minimizes surprises on-site for job after job.

    Chemists and conservationists both keep coming back to Cyclododecane. Over time, its real appeal comes from how it vanishes by subliming at room temperature, leaving nothing behind. Centuries-old frescoes, rare paper, fragile stone: conservators need a way to protect surfaces as they work, wrap artifacts, or stabilize pigments. They want chemical tools that don’t cause lasting change. Cyclododecane rises to this job, offering precisely what makes their work safe for both the object and the user. In our experience, teams from museums or restoration workshops call for reliable dispersal, ease of removal, and material safety—demands that Cyclododecane handles better than waxes or greases.

    For industries handling casting, molding, or prototyping with specialized shapes, Cyclododecane steps in as a removable support material. It can be cast or extruded, then simply left to sublimate, sidestepping the headaches of mechanical removal or solvent rinsing. We’ve heard again and again from technicians frustrated by stubborn supports or residues from lower-purity alternatives. We maintain high-grade Cyclododecane with low residual solvents and a narrow melting point range, so the product transitions cleanly from solid to vapor, with residues typically below detectable limits.

    Even after all these years manufacturing compounds, few draw as much direct praise for working as advertised as Cyclododecane. Paper conservators looking to solidify brittle pages, archeologists bracing mosaic tiles for transport, and engineers fabricating intricate 3D models all want repeatability and no leftover trace. Only a few substances behave with such clean reversibility. From the taste and smell during handling to the particle size and melting uniformity, every batch presents us with small details to control and improve. Yet, it consistently performs where paraffin wax, adhesives, or organic gels fall short—mainly because those alternatives either leave sticky films, react with sensitive materials, or require messy cleanup.

    Manufacturing Consistency: What Matters Beyond Appearance

    Cyclododecane shows its reliability through every phase—melting point, particle structure, aging stability. Our standard product comes in the form of small, uniform granules or flakes with a melting point around 58°C to 61°C. We’ve tested lower-purity imports and found impurities often clog nozzles in automated dispensers. Tiny shifts in impurity profile can foul application tools or alter the sublimation curve. For us, strict vacuum distillation keeps the hydrocarbon profile tight. Thermal analysis in our quality labs ensures that the temperature range for sublimation matches what conservators or industrial users expect; not too fast, not too slow.

    Texture and handling matter. Cyclododecane produced under crude conditions tends to clump or cake, wasting material in sticky lumps. High standards in filtration and packaging keep product flowable, easy to melt, and simple to measure in labs, field kits, or shop floors. Users notice this straight away—ease of pouring and dosing often gets more comment than even ultimate purity numbers. We listen carefully and invest in production steps that make handling consistent, because wasted minutes in the lab or warehouse translate to higher costs on big projects.

    True Temporary Protection in Cultural Heritage and Conservation

    From our earliest batches shipped to restoration studios, the dominant theme has been Cyclododecane’s role as a “disappearing shield.” Old murals, fragile textiles, ancient manuscripts—many of these can’t take moisture or solvent without damage. Cyclododecane applies as a melt or spray, then hardens into a stable, removable barrier. After the work gets done—relocation, consolidation, cleaning—the product vanishes, often in a few days, rarely altering the surface. No other chemical we supply gets the kind of end-user feedback about vanishing cleanly.

    Thanks to its lipophilic hydrocarbon backbone, Cyclododecane doesn’t bond with most organic pigments or mineral elements in archeological finds. We don’t see the color leaching or residue you can run into with paraffinic waxes. When it sublimates, it avoids interactions with cellulose, protein fibers, or mineral accretions. Museum partners routinely send back test strips with no measurable change in mass or appearance after use, a rare mark of success in this business. No one comes back with the mess or “ghost outlines” seen with water-soluble adhesives or oil-based coatings.

    Occasionally, conservation teams ask about odor or handling hazards. Cyclododecane, as we produce it, has a mild, inoffensive scent and does not create hazardous dust under normal use. Worker health surveillance hasn’t revealed concerns in normal ventilated application. We suggest standard lab hygiene—no excessive heating, wear gloves, avoid inhaling concentrated vapors—and provide particle sizes that fit their melting or spraying preferences, rather than a one-size-fits-all option.

    Uses in Modern Industry: Fast, Clean, and Flexible

    Beyond art and heritage, Cyclododecane’s reversible nature has seen it pop up in rapid prototyping, 3D printing, lost-form casting, and electronics support. Technicians who need to block out hollows, fill fine channels, or build scaffolds for temporary holding love the way Cyclododecane melts and then sublimes away. Years ago, resin casters depended on intricate molds and slow curing supports. With Cyclododecane, they cast designs that would be impossible with traditional materials—then watch their support vanish, saving hours in part finesse and cleanup.

    Industrial users who shift between plastics and ceramics benefit from Cyclododecane’s chemical neutrality. Unlike thermoplastic binders, it doesn’t contaminate sintering furnaces. Unlike salt-based supports, it won’t corrode nearby metals. Robotics groups report that fine-featured assemblies, especially during trial builds and debugging, are easier to test and revise because parts lift out without tugging or chemical scrubbing. As a manufacturer, our feedback loop with these users focuses on melt flow, residue, and shelf life; their input keeps our process moving forward.

    Other binders and removable supports may cost less per kilogram, but the waste and downtime push true costs up. Cyclododecane’s complete sublimation relieves facilities from extra disposal issues. For jobs running at scale, the time saved on finishing stages becomes significant. Several automotive prototypers told us their techs trust Cyclododecane to fall away in even high-complexity assemblies without messing up downstream coatings or tolerances. That confidence suggests we’re meeting the mark for real-world reliability, not just lab purity.

    What Makes Our Cyclododecane Different

    It’s tempting to think purity and melting point define the whole story, but long-term handling exposes all the minor ways product quality shapes performance. Some mass-market cyclododecanes show small batches with excess isomer content or oxidized byproducts. These often increase odor, speed up caking, or introduce ghosting on sensitive surfaces. Our process keeps oxidation below 0.1%, with isomeric content held to international norms for high-purity hydrocarbons. We monitor both at every stage.

    Product form drives real differences in results. Conservation clients need thin flakes for quick melting and gentle application, while industrial users might favor granules or pressed sticks for feeding into melters. Our product lines keep these options separate—it doesn’t make sense to ask a restorer to grate bulk chunks or force automated dispensers to handle dusty powders. We keep a close eye on particle size and flow, using vibration screening and airtight packaging to preserve stability over time. No one wants inconsistent melting or strange surface films, so we maintain uniformity every step of the way.

    Some ask about alternatives such as paraffin, microcrystalline wax, stearic acids, or complex binders. After trials, most revert to Cyclododecane because those substitutes leave traces, interact with pigments, or won’t sublime fully. Even synthetic resins marketed as temporary supports rarely disappear completely under normal room conditions. Older literature often lists low-molecular paraffin or beeswax as similar analogs, but direct comparisons fail in practical settings. Softening temperatures, residual oil, or chemical instability leave much more cleanup. We see this in residue tracking under electron microscopy, and in pigment bleed studies, especially with fragile inks and mineral surfaces.

    Occasionally, bulk buyers ask about environmental or waste handling. Since Cyclododecane vanishes by sublimation and leaves almost nothing, the disposal process is simple. Waste management teams report barely any sweep-up or cleaning after volunteers use it in restoration workshops. Over the years, this has translated into less regulatory paperwork, and fewer headaches over long-term storage or accidents in crowded sites. For field conservators or pop-up prototyping lines, that makes resource planning noticeably easier.

    Understanding the Science: What Sets the Chemistry Apart

    Cyclododecane holds a twelve-carbon ring. This structure gives it its unique thermal properties—solid at room temperature, melts slightly above human body heat, sublimes cleanly with only increases in air circulation or mild warming. No strong acids or caustic residues result. After seeing how other hydrocarbons crack or oxidize, our engineers trust Cyclododecane’s ring integrity for stability even after repeated heating and cooling cycles.

    Users value this because every batch flows and melts just like the last, even after months in storage. Unlike open-chain waxes, which can oxidize or decompose under UV or air, Cyclododecane resists common environmental shifts. This translates to lower risk of failure on-site, whether in a dusty dig, sunlit workshop, or cooled archive. We test every lot for air and light stability before it ships. Field conservators have sent feedback—after months packed between pages or nestled in archaeological foam, even in humid environments, our Cyclododecane remained stable until its role was finished.

    For formulation developers, the hydrocarbon backbone means high compatibility with other apolar substances. It dissolves in nonpolar solvents like hexane or toluene. This lets users adjust melting, application, and removal process to fit unusual tasks—casting narrow channels, coating whole surfaces, or pulling fine films from rare objects. We keep guidance technical but practical, aimed at the technician’s bench, not just the scientist’s desk.

    Handling and Storage Lessons from Decades in Manufacturing

    Over decades of shipments, a few practical points keep showing up. Cyclododecane stays best when kept in tightly sealed containers, away from direct sunlight and high heat. Temperature swings don’t destroy it, but gradual sublimation can shrink supply if left open to warm air. Our packaging, designed after years of advice from field teams, minimizes vapor loss during storage and shipment. Clear labels, recovery tips, and expiration dates help keep inventory rotation smooth for project managers juggling multiple jobs.

    Melting works best with indirect heating—hotplates, silicone baths, or warm air. Overheating, especially above 100°C, wastes product and can break down the ring, so we supply simple heating guides drawn from real field use. Cleanup is much easier than you’d expect. Any larger spills just evaporate over time, rarely staining or carrying odor traces, so equipment downtime drops to near zero.

    Transport conditions rarely cause trouble, but we remind regular shippers to keep Cyclododecane dry and tightly sealed. Prolonged exposure to air or movement at high temperatures accelerates loss and surface blooming. Warehouses that take care with Cyclododecane notice minimal weight loss even over a year of storage, keeping job cost predictions steady.

    Listening to the People Who Use the Product

    Feedback comes from every step of the supply chain—conservators, lab techs, field archeologists, engineers, warehouse managers. The most satisfied teams describe Cyclododecane as dependable, clean, and undemanding. Problems, when they happen, usually point toward application methods or expectations, not the chemistry itself. We keep educational materials simple, including customer-shared hacks for melting, dosing, or removal. Our technical team follows up on questions—if conservators see slower than expected sublimation in damp climates, or 3D printers experience uneven melting, we adapt batch processing or offer handling solutions.

    The ongoing dialog with users brings home the real lesson: Perfecting Cyclododecane isn’t just a matter of churning out chemical, but actually keeping up with practical changes in equipment, safety guidelines, and end-user needs. Sometimes it means subtle tweaks in filtration or a shift in packaging materials. Years ago, we offered only bulk blocks. Now, nearly every shipment adapts form and batch size to keep up with lab scale or field portable kits, all based on feedback from users who spend time in the trenches.

    Comparisons with Other Chemicals: Value and Risk Assessment

    Much of Cyclododecane’s current role comes from frustration with traditional binders and protectants. Paraffin wax melts at a lower temperature but leaves greasy films, especially on cool surfaces. Synthetic adhesives tend to remain or discolor under UV, while sugar-based glues foster mold in humid storage. Our Cyclododecane stands apart for vanishing without trace, sidestepping transport, storage, and toxicity headaches. Unlike removable acrylics or gums, Cyclododecane does not need solvents to disappear, which keeps the process safer around fragile, porous, or reactive materials.

    Several new startups offer resins billed as “disappearing binders”—we’re asked to test them side by side every season. Most fail at the last stage, where residue clings to corners or solvents leach pigments. Cyclododecane, with its clean, one-step sublimation, solves these issues in a way few competitors truly match. By sticking to tight quality control and focusing on user-driven improvements, we manage to avoid surprises for downstream users.

    We seldom see serious safety incidents linked to Cyclododecane in our own facility or at client sites. Its toxicity profile remains low for humans and common fauna, provided common-sense lab practices prevail. No special licensing or routine environmental monitoring has been requested by regulatory agencies for on-site storage or use. This has persuaded several regional restoration programs to standardize Cyclododecane for both large-scale and delicate jobs. Compared to legacy materials, the shift has made compliance much simpler and cut both hidden and direct costs.

    The Future of Cyclododecane: Beyond Temporary Applications

    Research continues into new uses of Cyclododecane. Some labs have tested its value in pharmaceutical intermediates or as a solvent carrier for delicate reactions, but its main value remains in physical, not chemical, transformation. Our R&D teams keep an eye on modified ring systems, but so far, the parent compound outperforms variations for ease of melting, handling, and complete disappearance.

    As restoration and additive manufacturing evolve, more tools and processes will call out for safe, one-step temporary binders. Users no longer want to chase residue, battle regulatory complexity, or spend overtime on unreliable legacy options. Cyclododecane, as delivered directly from our controlled production, steps in to meet the need. Every improvement we make springs from listening to the field, sampling product quality daily, and keeping the lines open for feedback. That cycle of improvement, rather than flashy claims, has earned Cyclododecane its favored place on workbenches, labs, and at countless dig sites around the world.

    The value of Cyclododecane doesn’t end as it vanishes; it leaves behind confidence, time saved, and a cleaner path for the next phase of innovation. For teams balancing old works, new technology, and the pressures of real deadlines, that edge is the difference between mere access and true progress.