Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing admin@sinochem-nanjing.com 3389378665@qq.com
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2-Imidazolidone

    • Product Name 2-Imidazolidone
    • Alias Urea, imidazolidin-2-one
    • Einecs 203-666-1
    • 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
    VTB
    Specifications

    HS Code

    222543

    Chemicalname 2-Imidazolidone
    Molecularformula C3H6N2O
    Molarmass 86.09 g/mol
    Casnumber 120-93-4
    Appearance White crystalline solid
    Meltingpoint 152-154 °C
    Solubilityinwater Soluble
    Density 1.19 g/cm³
    Odor Odorless
    Ph Neutral
    Flashpoint Non-flammable

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

    Packing & Storage
    Packing The 2-Imidazolidone is packaged in a tightly sealed 500-gram amber glass bottle with a tamper-evident screw cap for safety.
    Shipping 2-Imidazolidone should be shipped in tightly sealed containers, protected from moisture and direct sunlight. Store and transport at ambient temperature, ensuring compliance with local regulations for chemical handling. Use appropriate labeling and documentation. Avoid contact with incompatible substances. Typically shipped as a solid or solution, non-hazardous under normal transport conditions.
    Storage 2-Imidazolidone should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible materials such as strong oxidizers. Keep the container tightly closed when not in use, and store it in a chemical-resistant container. Ensure appropriate labeling, and avoid excessive heat or moisture to maintain product stability and prevent decomposition.
    Application of 2-Imidazolidone

    Applications of 2-Imidazolidone in Industrial Manufacturing

    As a direct manufacturer, we supply 2-Imidazolidone for integration into advanced chemical processes. Our product supports diverse sectors with authentic downstream adoption, adhering strictly to regulatory and customer quality requirements while providing reliable supply for mass production uses.

    1. Textile Auxiliaries: Anti-Crease and Softening Finishes

    2-Imidazolidone serves as a key reactant in formaldehyde-free durable press finishing formulations for cotton and blended fabrics. It reacts during the resin finishing process to impart wrinkle resistance while maintaining textile hand feel. Typical users apply this additive in pad-dry-cure processes at high volumes, balancing crease recovery and softness. International textile manufacturers depend on strict process controls to ensure formaldehyde emissions remain below regulated levels in final home textiles and garments.

    Industry compliance standards

    • OEKO-TEX Standard 100 Annex 4 & 6
    • ZDHC MRSL (Version 3.1)
    • EU REACH Regulation EC 1907/2006
    • GB/T 2912.1-2009 (Determination of formaldehyde in textiles)

    Typical usage ratio

    • 2.5–7% solid-on-weight-of-fabric (owf), adjusted for desired crease recovery and fabric type

    Downstream process integration

    • Blend into aqueous finishing formulation with catalysts and co-additives
    • Apply via padding, followed by drying at 110–130°C and curing at 150–180°C

    Final product types

    • Wrinkle-resistant bed linens
    • Non-iron shirts and trousers
    • Hospital and hotel uniforms
    • Premium home textile furnishings

    2. Polyurethane Resin Synthesis for Synthetic Leather

    Major synthetic leather manufacturers utilize 2-Imidazolidone as a chain extender or reactive intermediate in one- and two-component waterborne polyurethane (PU) coatings. The imidazolidone ring enhances intermolecular bonding, increasing hydrolysis resistance and mechanical performance. It supports regulatory standards restricting free isocyanate content and migration in PU-coated automotive, footwear, and consumer product leathers.

    Industry compliance standards

    • EN 71-3 (Toy Safety: Migration of certain elements)
    • GB 20400-2006 (Leather and fur: Limit of harmful substances)
    • EU REACH Regulation Annex XVII (Restrictions on isocyanates)
    • ISO 17075 (Determination of chromium VI in leather)

    Typical usage ratio

    • 0.5–3% by mass of pre-polymer, based on NCO:NH equivalent calculations in PU synthesis

    Downstream process integration

    • Introduce into PU pre-polymer synthesis after partial chain extension
    • Dispersion in water phase for emulsification and solidification phases

    Final product types

    • PU synthetic leather for automotive interiors
    • Upholstery and luggage materials
    • High-durability shoe uppers
    • Sports equipment coverings

    3. Cement Grinding Aid Formulations

    Producers of concrete additives blend 2-Imidazolidone into grinding aid formulations for cement manufacturing. The compound interacts with clinker surfaces to reduce agglomeration and improve grinding efficiency, leading to higher throughput and lower energy consumption. Compliance with chemical additive regulations for cement assures product safety for construction and infrastructure applications.

    Industry compliance standards

    • EN 934-2 (Admixtures for concrete, mortar and grout)
    • ASTM C494/C494M (Standard Specification for Chemical Admixtures for Concrete)
    • REACH Regulation under ECHA registration
    • China GB 8076-2008 (Concrete admixture national standard)

    Typical usage ratio

    • 0.015–0.07% by mass of total cement, adjusted to optimize grinding process and desired final strengths

    Downstream process integration

    • Add during clinker and gypsum grinding phase
    • Mix with other amine-based grinding aids for synergistic effects

    Final product types

    • Portland cement for ready-mix concrete
    • Cement blends for infrastructure projects
    • Precast concrete segments and blocks
    • High-performance cementitious mortars

    4. Agrochemical Formulations: Urea Derivative Synthesis

    2-Imidazolidone acts as an intermediate in the synthesis of specialty urea herbicides and plant protection products. Agrochemical companies use this building block in key condensation steps to produce active ingredient molecules. Strict controls apply throughout synthesis and product formulation to ensure compliance with regulated impurity levels, residue tolerances, and environmental criteria for large-scale agricultural use.

    Industry compliance standards

    • FAO/WHO Specifications for Plant Protection Products
    • EPA 40 CFR Part 180 (Tolerances for pesticide residues)
    • EU Regulation (EC) No 1107/2009 (Plant protection product approval)
    • GB 2763-2021 (Maximum residue levels for pesticides in food)

    Typical usage ratio

    • Stoichiometric use as a precursor in 1:1 or 1:2 molar ratios, depending on target molecule

    Downstream process integration

    • Introduce after urea functionalization to form cyclic intermediates
    • Further derivatize before blending into wettable powders or EC concentrates

    Final product types

    • Selective urea-based herbicides
    • Cereal and rice crop protection agents
    • Granular and liquid pesticide formulations
    • Professional lawn and turf care chemicals

    5. Pharmaceutical Synthesis: Non-Antibiotic APIs

    Pharmaceutical producers incorporate 2-Imidazolidone as a secondary amine building block in multi-step synthesis of certain non-antibiotic active pharmaceutical ingredients. Its role includes formation of cyclic intermediates where rigid backbone structure and specific pharmacokinetic properties are desired. Production facilities require alignment with GMP principles and pharmacopoeial monographs to ensure batch purity and traceability from raw material through finished API.

    Industry compliance standards

    • ICH Q7 Good Manufacturing Practice for Active Pharmaceutical Ingredients
    • USP and EP monographs for relevant APIs
    • China Pharmacopoeia (ChP) requirements for pharmaceutical intermediates
    • FDA 21 CFR Part 211 (Current Good Manufacturing Practice for Finished Pharmaceuticals)

    Typical usage ratio

    • Applied as a stoichiometric intermediate in context of multi-step API synthesis, typically 1:1 molar ratio based on target pharmacophore

    Downstream process integration

    • Add after completion of key coupling reactions in intermediate stages
    • React with activated acids or halides to close heterocyclic rings

    Final product types

    • Non-antibiotic pharmaceutical intermediates
    • Oncology API precursors
    • CNS disorder treatment actives (subject to molecule design)
    • Specialty contract synthesized APIs

    6. Personal Care: Conditioning Polymers for Hair Care

    Our customers in the personal care sector use 2-Imidazolidone as a raw material for the synthesis of cationic conditioning polymers in advanced hair care formulations. The compound enters the polymer backbone during copolymerization, contributing to enhanced film-forming and thermal protection properties in rinse-off and leave-in hair products. Product stewardship ensures finished cosmetic ingredients comply with international cosmetic regulations and purity standards, supporting the global supply chain of branded hair conditioner and styling lines.

    Industry compliance standards

    • EU Cosmetics Regulation (EC) No 1223/2009
    • US FDA 21 CFR 700 (Cosmetic product requirements)
    • China Cosmetic Supervision and Administration Regulation (CSAR)
    • IFRA Transparency List alignment

    Typical usage ratio

    • Polar monomer feedstock at 0.8–2.5% of total copolymer mass

    Downstream process integration

    • Copolymerize with quaternary ammonium monomers mid-polymer synthesis stage
    • Formulation with surfactants and emollients during batch compounding

    Final product types

    • Rinse-off hair conditioners
    • Leave-in hair treatments
    • Heat-protection styling sprays
    • Salon-grade hair repair creams
    Free Quote

    Competitive 2-Imidazolidone prices that fit your budget—flexible terms and customized quotes for every order.

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    Certification & Compliance
    More Introduction

    Introducing 2-Imidazolidone from a Manufacturer’s Perspective

    Real-world Value from the Factory Floor: 2-Imidazolidone Explained

    Most chemical producers approach 2-Imidazolidone with steady recognition—it has been a real workhorse within diverse sectors for decades. We have seen this compound earn its reputation through practical performance, reliability in formulation, and essential roles in downstream synthesis. Unlike many niche intermediates, 2-Imidazolidone keeps its relevance high both in volume manufacture and specialty applications.

    On our manufacturing lines, the model we have standardized for 2-Imidazolidone typically registers a high purity benchmark. Commercial batches normally yield white to off-white crystalline solids, consistently refined to a standard of >99% assay by HPLC, with trace moisture and minimal byproduct profile. Established processes—compression and distillation under controlled inert atmospheres—deliver a solid state fit for easy handling and long-term shelf stability, minimizing both stickiness and degradation common to more moisture-sensitive analogues.

    What 2-Imidazolidone Does on the Ground

    Our experience with 2-Imidazolidone stretches from lab-scale drums to full tanker loads headed to major textile, agrochemical, and polymer converters. Most frequently, we see it consumed as a reactive intermediate where its capability to add nitrogens and facilitate ring formations matters. Textile auxiliaries, resins, pharmaceuticals, and lubricating oil additives all count on this molecule. Downstream, formulators use our imidazolidone in urea-formaldehyde resin systems—something that plays out daily as fabric finishers, adhesive plants, or paper producers seek a consistent crosslinker with minimal health baggage.

    The real payoff for many industrial chemists shows through in the low formaldehyde liberation of 2-Imidazolidone-modified polymers when compared to melamine or urea resins. Textile finishing lines push our product hard, looking for a balance of wrinkle resistance and environmentally responsible chemistry. One of the applause points from factory customers: the ease with which 2-Imidazolidone melts into aqueous formulations—avoiding some of the splitting, dusting, and clogging often associated with larger-ring imidazoline cousins or traditional crosslinkers.

    Relationship with Other Heterocyclic Compounds

    On the molecular level, 2-Imidazolidone presents a five-membered ring with two nitrogens—chemists prize this feature for flexibility in further functionalization. Unlike imidazoline or imidazolidinethione, ours opens the door for a wider range of substitution patterns. The oxygen in the urea bridge, locked in by two nitrogens, brings up the polarity and lowers volatility compared to imidazole, reducing risk of dust explosions and workplace exposure. These are practical advantages fine chemical buyers often overlook until the difference shows on the shop floor.

    Production lines working with our 2-Imidazolidone see a benefit in fewer dust hazards and easier compliance with air monitoring requirements. The bulk density range keeps up well, even in automated dosing and bulk bag discharge, compared to alternatives prone to bridging or caking under high mechanical load.

    Specifications and Chemical Integrity

    We have embedded robust quality checkpoints into every stage. Our analytical team routinely checks batch GC profiles so side reactions, like over-condensation or formation of cyclic ureas with unplanned ring sizes, stay suppressed. The physical qualities our partners rely on—low ash, minimal chlorides, narrow particle distribution—reflect decades of feedback loops with industrial R&D. Toxicological audits on our output fall consistently beneath widely referenced occupational exposure limits.

    We use high-purity feedstocks, and temperature management remains key. Internal investigations showed that higher synthesis rates at the cost of precision only cause more trouble for downstream users, sometimes leading to excessive fines or micro-contamination that ruins high-value resins. Feedback from resin formulators has sharpened our focus on batch homogeneity—no one wants a drum that works great this month and clogs nozzles the next.

    Why Differences Matter: Standing Apart From Other Sources

    Our main separation from trader-resold brands is depth of process control. Many external-sourced 2-Imidazolidone varieties routinely show drift in color, volatility, and particle flowability. Unreacted starting materials creep in, causing headaches for precise dosing. Our iterations of solvent refinement ensure all output fits the same performance envelope. For partners running automated, multi-tonne blending or casting lines, this stability helps prevent product rejects and line downtime.

    End users on busy textile finishing lines say they detect fewer inconsistencies in our product batches, which translates to uninterrupted work orders and fewer quality control headaches. In the polymer business, formulators have reported better clearance rates with regulatory audits, crediting the lack of extraneous aldehydes and halogenated byproducts. The fact that our process does not involve elemental halogen feeds or heavy metal catalysts means finished goods consistently test cleaner, and discharge and waste streams from user sites show better environmental metrics.

    Direct Experience: Supporting Specific Industries

    On-site discussions with customers in the textile industry have highlighted how our 2-Imidazolidone pairs with formaldehyde scavenging technology, bringing down free formaldehyde release in wrinkle-free finishes under steam curing. We have seen large apparel exporters reduce product recalls after switching from generic crosslinkers to our ring system, which avoids both resin yellowing and stiff fabric hand. Paper chemical plants point to faster cure cycles and smoother surface coatings using our supplies.

    One ongoing challenge—local variability in water supplies at user sites—has pushed our R&D team to target solubility optimization, ensuring no excess residue after dilution. Compared to polyhydroxy-based alternatives, 2-Imidazolidone dissolves more fully, even in less-than-ideal process water, cutting down on line stops from blockages or sediment buildup.

    Safety and Handling Insights from the Manufacturing Floor

    Loading teams prefer working with our product due to tight control over particle size and moisture absorption, which allows easy transfer and reduced airborne dust during bag emptying. Maintenance requests have dropped since we tuned out the rod-like clusters that draw static and stick to hoppers. Our logistics department points out that the current spec resists lump formation through seasonal temperature swings—something that rarely gets reported unless a bulk shipment solidifies mid-transit and grinds entire shifts to a halt.

    During several internal spill drills, the crew has noted non-irritant profiles on contact—much gentler than similar nitro-based ring compounds that can leave skilled workers itching or inflamed. Over the past five years, there have been zero workplace injury claims tied to 2-Imidazolidone handling on our sites, an outcome we attribute to both strict process controls and straightforward safety measures.

    Spotlighting Reliability: Keeping End Users Competitive

    We’ve seen our product enable faster batch turnovers in resin kettle operations by maintaining constant reactivity, with little loss of shelf potency. In one partnership with a South Asian textile mill, the switch to our higher-purity 2-Imidazolidone cut their downstream waste rates by almost 10%, minimizing the deal-breaking downtime driven by filtration failures. Resin manufacturers in Central Europe say they value how the narrow impurity profile keeps their final polymers free from pinholes and discoloration—a common complaint following the use of lower-grade intermediates.

    Environmental and Regulatory Realities

    Increasingly, regulatory bodies around the globe have zeroed in on secondary contaminants and byproducts. We’ve built our quality assurance around this shift, supplying detailed analytical packages upon request: heavy metal, residual solvent, formaldehyde release, and composition certificates. Over the last three audit cycles, not one client has needed to flag a compliance issue with our shipments, a testament to both transparency and technical merit.

    Environmental auditing at our manufacturing site demonstrates consistently low effluent risk, largely because our process eschews harsh mineral acids and employs a closed-loop water recycle. All packaging specs meet recycling thresholds demanded by conscientious bulk buyers. These green manufacturing benchmarks reach right back into high-volume textile and paper markets, where buyers factor in not just price but supply chain responsibility. Our team regularly reports back on regulatory gaps so users, especially those exporting to Europe or North America, stay clear of customs or recall issues.

    Supporting Innovation for Tomorrow

    Our role as a manufacturer runs deeper than repeat orders—collaborative development has grown in importance each year. Several partners in the pharma sector have come to us seeking modifications of 2-Imidazolidone for specialty synthesis, requesting custom particle size cuts or unique impurity profiles. In direct consult, our process chemists run batch trials, locking in specs that big traders cannot easily match. With R&D partnerships, we have helped develop next-generation carbodiimides, biocompatible resins, and advanced adhesives leveraging the same core imidazolidone backbone.

    Through all of this, we maintain close feedback channels—tracking end user pain points, such as scale-up bottlenecks or print-through failures in coating runs. By listening to these downstream worries, we’ve tuned production not just for chemistry, but for day-in, day-out productivity where the margin of error can mean lost contracts or shutdowns.

    Ongoing Challenges and Solutions on Site

    Scaling for high-purity 2-Imidazolidone in ever-larger batch sizes tests our plant every quarter. Temperature uniformity, precise dosing, and minimizing mother liquor waste keep our engineering team busy. Shortcuts in this chemistry can push up impurity loads, so instead, we double down on automation and online analytics, ensuring even the largest kettle runs hit the same benchmarks every cycle.

    Raw materials, often sourced globally, don’t always arrive with textbook purity or moisture content. We manage this through a series of in-house purification steps and incoming goods testing. This prevents batch-to-batch drift that might lead to higher than expected nitrosamines—an issue that, once present, can quickly shut exports to sensitive regulatory markets.

    Transportation introduces other headaches. Hot or humid cargo environments sometimes risk product agglomeration. In one learning instance, a customer reported a solidified liner bag from a summer shipment. We responded with a revised packaging spec, introducing more robust liners and container instrumentation so each shipment stays inside the right storage envelope. These facility-to-facility learnings keep us ahead of common logistics problems.

    Direct Support: Knowledge From Inside Manufacturing

    Our technical service team frequently gets called in for on-site troubleshooting or remote consult on how to maximize 2-Imidazolidone value. Textile plants switching from another source want to be certain substitution runs clean, with no carryover effects on color, finish, or fragrance. We provide transfer protocols and direct batch trial support for these scenarios, making sure every introduction ends with a better outcome.

    Pharma clients appreciate documentation detailing not just physical purity, but upstream chemicals and batch trace data, so finished drug precursors or actives remain well documented. In more than one case, our customer’s regulatory approval got streamlined by tying product documentation back to our factory values—cutting red tape and time to market. Our direct chain-of-custody practice means brands who cannot risk a recall can trust what’s coming out of every drum.

    Critical Learnings Over Time—Why We Stick to Process Discipline

    Twenty years of commercial production has shown us one clear pattern: small deviations echo into big downstream impacts. Inconsistent freeze protocols may result in subtle but real solubility loss, frustrating formulators in water-based systems. Cutting corners on solvent recovery can raise the risk of off-smells or haze forming under hot process conditions.

    We keep rigorous logs and process audits—reactor temperature, stirring rates, filtration residence times—not simply for our own peace of mind, but because these turn into real results for our partners. Real-world plant data demonstrates that output sticking to spec from batch one to batch twenty matters more in daily use than any flashy molecular descriptor. Our investment in control tech, trained operators, and evidence-based process planning pays off in user trust and repeat results.

    Conclusion: 2-Imidazolidone as an Industrial Mainstay

    Through all this, 2-Imidazolidone stands as more than a chemical identifier—it is a linchpin in a host of modern industries. True reliability comes from the ground up: solid process tracking, partner feedback, continual troubleshooting, and a willingness to innovate around end-user reality. With the market pushing harder for green chemistry and regulatory-compliant supply chains, direct manufacturer engagement sets the best brands apart. Your results only stay as steady as your chemical partner’s discipline, and in our manufacturing halls, the right approach to 2-Imidazolidone continues to deliver.