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1-Lauryl-2-Pyrrolidone

    • Product Name 1-Lauryl-2-Pyrrolidone
    • Alias N-Dodecyl-2-pyrrolidone
    • Einecs 253-043-6
    • 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

    312921

    Cas Number 2687-96-9
    Molecular Formula C16H31NO
    Molecular Weight 253.42 g/mol
    Appearance Colorless to pale yellow liquid
    Odor Characteristic, amine-like
    Boiling Point 183-185°C at 1 mmHg
    Density 0.92-0.94 g/cm³ at 25°C
    Solubility In Water Slightly soluble
    Flash Point >110°C (closed cup)
    Ph 1 Solution 6-8
    Surface Tension 32-36 mN/m (1% solution)
    Viscosity 60-90 mPa·s at 25°C

    As an accredited 1-Lauryl-2-Pyrrolidone factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 1-Lauryl-2-Pyrrolidone is packaged in a 500 mL amber glass bottle with a tightly sealed screw cap for secure storage.
    Shipping 1-Lauryl-2-Pyrrolidone should be shipped in tightly sealed, appropriate containers to prevent leakage and contamination. It must be transported under ambient conditions, protected from excessive heat and moisture. Comply with local, national, and international regulations for chemicals. Ensure labeling with product name, hazards, and handling instructions. Avoid rough handling during transit.
    Storage 1-Lauryl-2-Pyrrolidone should be stored in a tightly closed container in a cool, dry, and well-ventilated area away from heat, sparks, and open flames. Protect it from moisture and incompatible substances such as strong oxidizers. Store at room temperature and keep away from direct sunlight. Use appropriate chemical-resistant containers to prevent leaks or contamination.
    Application of 1-Lauryl-2-Pyrrolidone

    Applications of 1-Lauryl-2-Pyrrolidone in Industrial Manufacturing

    As a dedicated producer of 1-Lauryl-2-Pyrrolidone, we supply this specialty raw material directly to chemical processors seeking performance-driven components for professional industrial synthesis. Below, we detail major use cases, technical benchmarks, and downstream integration requirements in verified sectors utilizing 1-Lauryl-2-Pyrrolidone for differentiated end products.

    1. Surfactant Formulation for Industrial Cleaning Agents

    Industrial producers incorporate 1-Lauryl-2-Pyrrolidone as a nonionic surfactant and solubilizer to enhance the wetting, dispersing, and degreasing capacities of heavy-duty cleaning compositions. It supports low-foam systems for CIP (clean-in-place) processes and general plant detergents, showing compatibility with builder salts, chelators, and corrosion inhibitors. Our material provides robust solubilization of hydrophobic soils and oil residues in industrial wash cycles, resulting in reliable performance across temperature variations and diverse water qualities.

    Industry compliance standards

    • REACH Regulation (EC) No 1907/2006 registration
    • OSHA Hazard Communication Standard (29 CFR 1910.1200)
    • Biodegradability under OECD 301D/E test guidelines
    • German Detergents and Cleaning Products Act (WRMG)

    Typical usage ratio

    • 3%–10% by weight in industrial degreaser concentrates
    • Adjusted based on emulsification needs and integration with builder/coupler package

    Downstream process integration

    • Added during blending with other surfactants at temperatures 40–50°C
    • Compatible with caustic, chelate, and solvent modules in multi-component formulations
    • QC sampling for clarity and soil dispersibility post dilution

    Final product types

    • CIP (Clean-In-Place) alkaline cleaners
    • Low-foaming machine detergents
    • Industrial floor degreasers
    • Metal parts washing solutions

    2. Polymerization Co-Monomer for Waterborne Resins

    Producers in the polymer and coating segment utilize 1-Lauryl-2-Pyrrolidone as a reactive diluent and surface-active co-monomer during emulsion, dispersion, or solution polymerization. It confers improved latex stability, particle size control, and hydrophilicity in waterborne acrylic, polyurethane, or vinyl acetate systems. The long alkyl chain provides controlled migration to film-air interfaces, boosting wetting and flow properties during application and curing phases.

    Industry compliance standards

    • ISO 9001:2015 for production consistency
    • RoHS Directive (2011/65/EU) for electronics resins
    • US EPA Clean Air Act VOC limits (for architectural coatings)
    • EN 13300:2018 (waterborne paints for building interiors)

    Typical usage ratio

    • 0.5%–2% by weight of total monomer content
    • Titrated versus required surface activity and flow profile

    Downstream process integration

    • Dosed into pre-polymer mix before initiator addition
    • Withstands exothermic batch polymerization to 85°C
    • Disperses without precipitation in high-solids aqueous systems

    Final product types

    • Water-based architectural paints
    • Industrial textile binders
    • Paper coating resins
    • Pressure sensitive adhesives (PSA)

    3. Solubilizer in Agrochemical Emulsifiable Concentrates

    Firms manufacturing pesticide and herbicide EC (emulsifiable concentrate) and ME (microemulsion) formulations employ 1-Lauryl-2-Pyrrolidone to effectively dissolve active ingredients with limited water solubility, particularly oily insecticides and synthetic pyrethroids. The compound supports stable emulsion formation in tank mixes, promoting better spreading and leaf absorption during spray applications. Its HLB balance complements widely used anionic and nonionic emulsifiers, ensuring no crystallization of key actives during shelf life.

    Industry compliance standards

    • FAO/WHO pesticide formulation guidelines
    • ISO 9001:2015 for agrochemical manufacturing
    • European Regulation (EC) No 1107/2009 (plant protection)
    • China GB 20695-2006 (National Standard for Emulsifiable Concentrates)

    Typical usage ratio

    • 2%–8% by weight in EC/ME systems
    • Tuned based on solubility of actives and tank-mix performance

    Downstream process integration

    • Pre-dissolution of active ingredient in solvent system
    • Added prior to final emulsifier blend
    • QC for emulsion stability and creaming resistance via accelerated tests

    Final product types

    • Insecticide ECs for cotton and vegetable crops
    • Fungicide microemulsions
    • Herbicide solutions for cereal/maize applications
    • Pesticide tank-mix adjuvants

    4. Dispersant in Pigment and Dye Manufacturing

    Specialty pigment and dye manufacturers use 1-Lauryl-2-Pyrrolidone in dispersion milling and grinding processes as a low-foaming wetting and dispersing agent. It efficiently adsorbs onto organic and inorganic pigment surfaces, preventing re-agglomeration and improving color strength in high-solids pastes. The product demonstrates high compatibility in both aqueous and solventborne dispersion platforms, leading to uniform particle size distribution and stable color properties under diverse storage conditions.

    Industry compliance standards

    • EU REACH Annex XVII Restrictions (for pigment ingredients)
    • Color Index International registration
    • ISO 787-24:1985 (general methods for pigment dispersibility)
    • AP(89)1 Council of Europe Resolution (food contact pigments where relevant)

    Typical usage ratio

    • 1%–4% by weight based on total pigment load
    • Adjusted per pigment surface area and grind requirements

    Downstream process integration

    • Added to pigment slurry at pre-milling phase
    • Maintains stability during attrition or bead milling
    • Supports anti-foaming systems for high-speed dispersers

    Final product types

    • Automotive OEM pigment concentrates
    • Textile printing pastes
    • Digital inkjet ink dispersions
    • Ceramic glaze color solutions

    5. Co-solvent in Personal Care and Cosmetic Production

    Through collaborations with personal care formulators, we incorporate this raw material into rinse-off and leave-on cosmetic products, where it acts as a mild co-solvent for insoluble emollients, UV filters, and fragrances. Its high dermatological tolerability makes it suitable for skin contact, and its amphiphilic structure offers enhanced spreadability for sunscreen, hair treatment, and cleansing systems. Safety assessments confirm its acceptability in topical applications within specified dose constraints, while providing formulation versatility without excessive viscosity build up.

    Industry compliance standards

    • EU Cosmetic Regulation (EC) No 1223/2009 Annex IV/VII
    • IFRA Standards for fragrance component use
    • US FDA CFR Title 21 § 720.4 (cosmetic ingredient declarations)
    • China GB/T 29665-2013 (Requirements for cosmetic ingredient safety)

    Typical usage ratio

    • 0.2%–2% by weight in finished formulations
    • Regulated according to leave-on/rinse-off category and overall toxicological review

    Downstream process integration

    • Typical addition during solubilization of oils or actives before bulk water phase
    • Supports transparent gel or emulsion formation at room temperature
    • Incorporated into cooling phase to avoid ingredient volatilization

    Final product types

    • Sunscreen sprays and creams
    • Facial cleansing gels
    • Hair conditioning lotions
    • Perfumed body mists
    Free Quote

    Competitive 1-Lauryl-2-Pyrrolidone prices that fit your budget—flexible terms and customized quotes for every order.

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    Certification & Compliance
    More Introduction

    Understanding 1-Lauryl-2-Pyrrolidone: A Manufacturer’s Perspective

    What Makes 1-Lauryl-2-Pyrrolidone Stand Out

    Our line of 1-Lauryl-2-Pyrrolidone began with the practical demands of surfactant chemistry in household and industrial manufacturing. Drawing on decades working with lactam-based solvents and specialty nonionic ingredients, we recognized early on the advantages of pairing the pyrrolidone core with a lauryl (dodecyl) side chain—resulting in a versatile molecule with broad utility and enhanced performance. This product, which we offer under the designation LP12, reflects a process we consistently refine based on customer feedback, real-world test data, and end-use results in some of the world’s most challenging cleaning, emulsification, and personal care formulations.

    Character and Model

    Careful control over our baseline purification process ensures our LP12 1-Lauryl-2-Pyrrolidone achieves an industry-leading standard in terms of purity and appearance. Every batch we produce holds to a specification of a colorless to faint-pale viscous liquid, with distinct low-odor properties that set it apart from legacy pyrrolidone surfactants. Our team pays special attention during the alkylation and distillation steps, achieving a range of typical purity values above 98%. This reproducibility matters in production, where changes in impurity levels or odor can disrupt compatibility or affect the stability of the finished product.

    LP12 exhibits low volatility, enabling safer handling and lower odor in open processing environments. The lauryl group imparts strong lipophilicity, contributing to its exceptional wetting and solubilizing capabilities. Unlike lower-alkyl pyrrolidones—those based on butyl- or methyl-pyrrolidone chemistry—our LP12 avoids the acute toxicity concerns and high volatility that have drawn regulatory and industrial scrutiny to earlier generation pyrrolidones, especially in European and North American markets.

    Meeting Real Process Demands

    On our shop floor and in pilot-scale applications, 1-Lauryl-2-Pyrrolidone consistently demonstrates easy processability; it pours smoothly, even in cooler conditions, and blends rapidly within both aqueous and oil-based formulations. Colleagues in R&D often note how it accelerates wetting and dissolution, eliminating the clumping and streaking problems common with older nonionics or short-chain pyrrolidones. It helps streamline production by reducing mixing steps, keeping tanks cleaner, with fewer residues during scale-up.

    We choose consistent supply chains for the dodecylamine and gamma-butyrolactone precursors, conducting routine audits to keep our own feedstock stream clean and dependable. This approach ensures our LP12 stays uniform batch to batch, minimizing upset, and keeps us responsive to the tighter product specifications demanded by multinational customers engaged in sensitive applications such as electronics cleaning, agrochemical suspensions, and cosmetic emulsions.

    How It’s Used: Insights from the Factory Floor

    Formulators rely on our LP12 to perform in diverse contexts, but the everyday stories from the field tell the full tale. Take a fabric pretreatment facility—routine upgrades to cleaning efficiency sometimes stall due to the build-up of greasy soils that resist basic surfactant action. With LP12, line operators report noticeably faster soil release and brighter rinsing, reducing downtime and water use between batch turnovers. It partners well with both anionic and cationic surfactant blends, and shows strong stability against hard water minerals.

    In agricultural adjuvants, customers value our LP12 for its ability to lower spray solution surface tension, improving the coverage and uptake of active ingredients on plant surfaces. Chemists working with our material get more flexible tank-mixing—fewer suspended solids, reduced nozzle plugging, and enhanced compatibility with various solvents and oils. In personal care, the mildness of LP12 stands out, offering gentle cleansing and emulsion benefits, suiting sensitive skin formulations where legacy surfactants might cause irritation or leave a greasy residue.

    The Difference Versus Other Pyrrolidones

    Through years working with brands struggling with legacy solvents and outdated pyrrolidone grades, we’ve seen the frustration that comes from inconsistent supply quality, tough odors, and slow regulatory adaptation. Our LP12 sits at the intersection of chemical performance and real-world usability. Comparing directly to N-Methyl-2-pyrrolidone (NMP), a widespread industrial solvent, the lauryl-substituted molecule offers a far lower toxicity profile, vastly improved handling safety, and expanded utility without requiring the added stabilizers or processing steps necessary for most NMP-based systems. Unlike NMP or N-Butyl-2-pyrrolidone, which can be harsh on skin and often carry persistent solvent-like odors, our 1-Lauryl-2-Pyrrolidone presents a mild, nearly neutral scent and causes less skin stress—think formulator safety, improved worker acceptance, and simpler labeling.

    Compared with traditional nonionic surfactants based on ethoxylates or low-HLB glycol ethers, LP12 brings strong solvency for both natural and synthetic oils, along with stable cloud points suited to a wider range of processing temperatures. We’ve had formulators comment that, where other nonionics can break down under high-alkaline conditions or begin to separate during storage, our LP12 remains stable, holding clarity and viscosity over the full shelf life of the blended product. Realistically, this decreases product failures and unplanned reformulation—fewer complaints from line operators, less waste, smoother QA testing.

    Meeting Sustainability Objectives

    Sustainability concerns have shifted not just our own plant practices, but the way our buyers view surfactants and solvents. Many regulatory changes target the safety and environmental impact of common ingredients. Our R&D has moved decisively toward greener routes for pyrrolidone synthesis, selecting precursors compliant with REACH and global EHS frameworks, replacing older catalytic protocols with cleaner reagents and investing in closed-system emissions and distillation. We routinely recycle process water and target full recovery of spent catalysts, keeping batch consistency while hitting environmental goals that increasingly influence purchasing in Europe, North America, and Asia.

    External audits and certifications reinforce our plant’s commitment. Internally, our own boil-off and worker health data support the push for lower-volatility options. By shifting our process toward high-purity lauryl intermediates and stricter distillation, we keep per-batch fugitive emissions low and maintain a safer shop floor, which shows up in reduced accident rates compared with the years before we switched away from older derivatives. Real sustainability means lowering these risks and conserving resources, not just switching label claims.

    Cost Pressures and Supply Chain Realities

    The raw material chain for lauryl amines and lactams sometimes presents external risks—crop failures raising fatty amine prices, or logistic logjams in gamma-butyrolactone procurement leading to delivery gaps. In our own practice, building dual-source supplier relationships and spot-testing every incoming raw material lot shields us better from these shocks, limiting logistics delays during the transport crunches or price swings seen after COVID-19. We’ve seen firsthand how competitors relying on single-source imports have struggled during port shutdowns, while robust supply planning allowed us continued fulfillment with little interruption.

    Pricewise, LP12 aligns closely with premium nonionic surfactants, reflecting the more demanding nature of lauryl-based chemistry versus lower-cost, highly commoditized pyrrolidones. The performance payoff comes in higher active content and multi-functional use, as each liter stretches further across surfactant, solubilizer, and emulsifier roles—downsizing the ingredient list and simplifying procurement for large-scale plants.

    Practical Handling and Storage in Our Experience

    Safe transfer and storage habits make a big impact. LP12 flows smoothly from drums and intermediate bulk containers, and does not require heated tanks outside of very cold climates. Its viscosity stays within manageable ranges above 15°C. That trait reduces need for auxiliary heating, saves energy, and prevents chemical degradation linked to hot storage in outdated drum bungalows.

    From our experience, LP12 does not separate or stratify in standard container linings, so residual waste stays minimal. The low pour point—typically below 20°C—lets customers pump, transfer, and measure out precise quantities without special handling gear. Spill clean-up is simple compared to glycol ethers, since the material’s low volatility and mild solvency profile means fewer air quality incidents and less aggressive action needed for containment. Some customers have shifted over to LP12 especially for these reasons, valuing the cleaner work area and reduced odors.

    Feedback from the Field Drives Our Evolution

    Every reformulation—or switch from legacy pyrrolidones—starts with feedback. Our technical service team logs every request for samples, new grades, or process tweaks. Feedback has shown us again and again how batch-to-batch consistency matters more than theoretical performance numbers; an unexpected off-smell or slight color shift can derail a months-long scale-up or cause end-use customer complaints. That knowledge shows up in our quality controls, where we draw samples not just from bulk output but mid-shift, end-tank, and post-storage, tracking every potential drift in appearance or odor.

    We’ve distinguished our LP12 through how rarely we hear about downstream mixing issues. Blending into everything from textile wetting baths to multi-phase emulsions in the personal care sector, customers tell us they value not having to “nurse” the ingredient at various stages, meaning less fiddling with dispersants, flow aids, or pH adjusters. Repeat feedback from line operators—less gelling, shorter mixing times, cleaner processing equipment—gives us daily proof we’re advancing the right traits in our product.

    Challenges and Next Steps for Industry Progress

    Our industry doesn’t stand still, and neither do the challenges. Ingredient bans, changing VOC regulations, and customer-driven calls for “naturally derived” chemistry push all manufacturers forward. Several years back, the market for NMP (N-Methylpyrrolidone) took a hit from reclassification as a reproductive toxin under European REACH rules, driving formulators toward safer substitutes. Our 1-Lauryl-2-Pyrrolidone answered that call, offering a drop-in replacement for performance without the regulatory baggage. Customers in specialty cleaning and agrochemical blends have since depended on our LP12 to keep formulations in the field and on the shelves during times of regulatory churn.

    Still, every gain brings new requirements; eco-labeling and demands for biodegradable chemistry steer R&D into next-generation pyrrolidones sourced from plant-based lauryl amines and solvent-reduced synthetic routes. We’re exploring catalytic innovations to further reduce byproduct formation and reclaim waste streams, ensuring that an already low-toxicity ingredient edges closer to full benignity through its lifecycle—from tanker delivery to field application and final rinse water discharge.

    Knowledge Built Over Years in Production

    Many narratives in the specialty surfactant space come from traders or distributors who haven’t felt the sting of a failed batch or the drift of an unstable input stream. Our view draws from years running process units, from night shifts troubleshooting premature gelation to afternoons spent retesting feedstock reagents. Operators know how downtime costs escalate if an ingredient fails to clear into solution or when a change in solvent profiles ruins an entire batch. Our work with LP12 comes with practical commitment—delivering an ingredient our customers can trust across a wide application spectrum, with clarity, mildness, and performance at its core.

    Our confidence in 1-Lauryl-2-Pyrrolidone doesn’t stem from marketing rhetoric, but from pragmatic results: fewer customer complaints, repeat long-term supply agreements, closer working partnerships to co-develop blends, and a daily focus on process discipline. Big or small, each batch carries the weight of this experience, shaping product evolution in ways disconnected from abstract marketing claims.

    Forward Focus: Industry and End-Use Impact

    Down the production line, across multiple industries, LP12 slots in where delicate balance matters—enabling precise wetting in textiles, supporting robust dispersion of actives in crop protection, and holding stable in backroom bottling at personal care fabs. The material brings the sort of consistency plant operators and QC managers appreciate when scheduling long runs or evaluating custom batch blends for key accounts.

    Partnerships matter in this world, and as both supplier and developer, we carry feedback from end users back into our process control meetings and pilot plant refinements. Small enhancements in color, pourability, or compatibility can yield significant gains downstream, cutting rework, paring down ingredient lists, and enabling new product launches at scale. Each use story drives continuous improvement, confirming that the ethos behind our manufacturing process—rigor, field verification, and close customer contact—pushes LP12 forward as a trusted building block in today’s evolving chemical landscape.