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Vinyl Laurate

    • Product Name Vinyl Laurate
    • Alias Dodecanoic acid vinyl ester
    • Einecs 203-306-7
    • 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

    693926

    Chemicalname Vinyl Laurate
    Casnumber 2146-71-6
    Molecularformula C14H26O2
    Molarmass 226.36 g/mol
    Appearance Colorless to pale yellow liquid
    Density 0.88 g/cm3 (at 20°C)
    Boilingpoint 262°C
    Meltingpoint -15°C
    Solubilityinwater Insoluble
    Flashpoint 112°C
    Refractiveindex 1.434 (at 20°C)
    Odor Faint, characteristic
    Purity Typically ≥98%
    Stability Stable under recommended storage conditions
    Storagetemperature Store at 2-8°C

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

    Packing & Storage
    Packing Vinyl Laurate is packaged in 25 kg high-density polyethylene (HDPE) drums, tightly sealed to prevent moisture and contamination during storage.
    Shipping **Vinyl Laurate** should be shipped in tightly sealed containers, protected from moisture, heat, and incompatible materials. Transport as a chemical product under standard regulations, using appropriate labels. Handle with chemical-resistant gloves and eye protection to prevent contact. Store in a cool, well-ventilated area, away from ignition sources during shipping.
    Storage Vinyl laurate should be stored in a cool, dry, and well-ventilated area away from direct sunlight, heat sources, and incompatible substances such as oxidizing agents. Keep the container tightly closed and use only with proper chemical-resistant materials. Store at temperatures recommended by the manufacturer, typically below 30°C, and avoid freezing. Ensure all storage areas are appropriately labeled and secure.
    Application of Vinyl Laurate

    Applications of Vinyl Laurate in Industrial Manufacturing

    As the original manufacturer of Vinyl Laurate, we focus on its established applications in modern industrial processes, providing raw material solutions for high-value downstream manufacturing. Below we highlight verified sectors and processing scenarios where this specialty monomer delivers targeted performance and compliance results.

    1. Emulsion Polymerization for Waterborne Coatings

    In the coatings sector, Vinyl Laurate functions as a co-monomer for water-dispersible polymers, delivering low water uptake, improved substrate wetting, and surface slip in architectural and industrial paints. Its long lauryl side chain provides hydrophobic balance and can tune the tackiness and gloss level of the copolymer matrix. Downstream manufacturers blend it to formulate high-performance binders with enhanced open time and weatherability.

    Industry compliance standards

    • ASTM D7064 (Standard Practice for Preparation of Paint Panels for Coatings Testing)
    • ISO 16000-9 (VOC Emissions in Coatings for Buildings)
    • REACH (EC) No 1907/2006—Registration and safety compliance of acrylate and vinyl co-monomers
    • GHS/CLP (Regulation (EC) No 1272/2008)—Classification and labeling of substances

    Typical usage ratio

    • 0.5–5.0 wt% of total monomer content in acrylic or vinyl emulsion recipes, adjusted for targeted gloss level and hydrophobic character

    Downstream process integration

    • Directly charged into the monomer pre-emulsion feed, mixed with initiators and surfactants before batch or semi-continuous emulsion polymerization; dosing profile depends on particle size and latex property targets

    Final product types

    • Low-VOC architectural wall paints
    • Industrial waterborne metal coatings
    • Concrete sealers
    • Floor varnishes with enhanced stain resistance

    2. Synthesis of Pressure Sensitive Adhesives (PSA)

    Within the adhesive industry, Vinyl Laurate modifies copolymer backbones for pressure sensitive adhesive systems. Its incorporation reduces cold flow and imparts balance between peel/loop tack and cohesive strength, especially for labels and tapes exposed to elevated humidity or flexible substrates. It enables producers to formulate softer, repositionable adhesives without sacrificing clarity or UV resistance.

    Industry compliance standards

    • EN 923 (Adhesives—Terms and Definitions)
    • ISO 8510-1 and 2 (Test Methods for PSA Strength)
    • FDA 21 CFR 175.105 (Adhesives for food packaging—if applicable)
    • RoHS Directive 2011/65/EU (Restriction of Hazardous Substances for electronics applications)

    Typical usage ratio

    • 2.0–8.0 wt% of total monomer load in water-based or solvent-based PSA acrylic copolymers; optimized for tack/flow balance and substrate compatibility

    Downstream process integration

    • Added with other vinyl or acrylate monomers during the copolymerization stage, prior to mixing with adhesive rheology modifiers and crosslinkers

    Final product types

    • Labels and graphics films
    • PVC and PET packaging tapes
    • Medical patch adhesives (non-skin-contact components)
    • Masking tapes for automotive finishing

    3. Modifier for Polyvinyl Acetate (PVAc) Based Adhesives

    In the production of wood glues and paper adhesives, Vinyl Laurate acts as a flexible-chain modifier during vinyl acetate polymerization. The C12 alkyl chain enhances water resistance and surface slip, crucial for applications requiring rewet durability and clean application. It also improves the wet adhesion on low-energy substrates, helping to meet advanced furniture and packaging demands.

    Industry compliance standards

    • DIN EN 204 (Classification of thermoplastic wood adhesives for non-structural applications)
    • ISO 17025 (Quality systems for testing and calibration laboratories—relevant for QC labs)
    • Directive 94/62/EC (Packaging and Packaging Waste—Heavy metals content)
    • EN 14257 (Thermoplastic adhesives—Shear strength testing)

    Typical usage ratio

    • 0.3–3.0 wt% of total monomer feed in vinyl acetate emulsion polymerization; fine-tuned for desired water resistance and viscosity profile

    Downstream process integration

    • Co-monomer dosed during initial monomer mix or pre-emulsification, prior to initiation of PVAc emulsion polymerization

    Final product types

    • Woodworking adhesives for indoor furniture
    • Stationery and school glues
    • Repulpable paper packaging adhesives
    • Laminate assembly glues

    4. Additive in Textile Finishing Agents

    Textile industry processors select Vinyl Laurate-containing polymers for durable hydrophobic and anti-blocking finishes on fibers, yarns, and nonwovens. Its long-chain structure limits wicking and enhances softness, while also reducing dust pick-up and static. It supports manufacturers addressing premium garment performance in home textiles and technical fabrics.

    Industry compliance standards

    • OEKO-TEX® Standard 100 (Global textile safety certification)
    • ZDHC Manufacturing Restricted Substances List (MRSL)
    • ISO 105-E04 (Colorfastness to perspiration—relevant for treated fabrics)
    • REACH Annex XVII—Restriction of certain hazardous substances in textiles

    Typical usage ratio

    • 1.0–4.0 wt% as monomer in acrylic or vinyl copolymer dispersions for textile auxiliaries; adjusted according to base fabric absorption and hand feel preference

    Downstream process integration

    • Polymer latex applied during the finishing bath or coating line, followed by drying and curing; dosage tailored for continuous or batch textile finishing systems

    Final product types

    • Home furnishing fabrics with soil/stain resistance
    • Outdoor awnings and garden textiles
    • Technical nonwoven liners with improved antistatic and dust repellency
    • Garment interlinings with easy-care finish

    5. Lubricant-Impregnated Films for Food Packaging

    Food packaging manufacturers integrate Vinyl Laurate-modified copolymers into extrusion coatings and films to enhance lubricity, release properties, and water repellency. The lauryl group minimizes friction in processing lines and contributes to anti-blocking, providing smoother operation and easier handling in automated packaging and form-fill-seal applications. All film compositions maintain regulatory compliance for indirect food contact.

    Industry compliance standards

    • EU Regulation No 10/2011 (Plastic materials and articles intended to come into contact with food)
    • FDA 21 CFR 177.1520 (Olefin copolymers—Food contact approval)
    • ISO 22000 (Food safety management for packaging supply chain)
    • GFSI-recognized packaging material certification (e.g., BRCGS Packaging)

    Typical usage ratio

    • 0.5–2.5 wt% as a comonomer in copolymer blends; adjusted based on target coefficient of friction and heat-seal strength of the finished film

    Downstream process integration

    • Incorporated into the comonomer blend prior to melt polymerization or extrusion coating; downstream blending with slip agents and antistatic additives as required

    Final product types

    • Flexible food wrappers for confectionery and baked goods
    • Lidding films for ready-meal trays
    • Heat-sealable pouches
    • Food-grade release liners

    6. Additive for Hot-Melt Adhesive Formulations

    Producers of hot-melt adhesives utilize Vinyl Laurate as a functionalized co-monomer to reduce melt viscosity and improve open time during substrate bonding. Its introduction facilitates enhanced spreadability and lower application temperatures, permitting faster production cycles in automated assembly lines while maintaining strong flexible bonds for consumer packaging and craft sectors.

    Industry compliance standards

    • ASTM D3236 (Standard Test Method for Apparent Viscosity of Hot Melt Adhesives and Coating Materials)
    • EN 923 (Adhesives—Terminology and test standards)
    • ISO 9001 (Certified quality management for adhesive production)
    • REACH pre-registration and authorization for raw materials

    Typical usage ratio

    • 1–6 wt% of the polymer base in EVA or polyolefin-based hot-melt adhesive recipes; adjusted to manage tack retention and open time per application

    Downstream process integration

    • Incorporated with other monomers in the hot-melt polymerization stage; blending and extrusion performed prior to pelletization or block casting

    Final product types

    • Hot-melt glue sticks for consumer and industrial use
    • Bookbinding adhesives
    • Carton and case sealing adhesives
    • Textile and footwear assembly adhesives
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    Certification & Compliance
    More Introduction

    Introducing Vinyl Laurate: Performance You Can Trust from a Proven Manufacturer

    What Makes Vinyl Laurate Stand Out in Our Portfolio

    Vinyl laurate has drawn steady attention from formulators across plastics, coatings, adhesives, and specialty chemical markets for its balance of reactivity and hydrophobicity. We manufacture vinyl laurate at our own plant using time-tested esterification and transvinylation methods, consistently delivering tight quality that regular traders and resellers cannot achieve. Our standard grade, usually known as Vinyl Laurate VL-99, comes in a high purity liquid from colorless to pale yellow, which already tells a seasoned chemist about its minimal contamination and practical versatility. We’ve had years to refine our filtration methods—demand for cleaner intermediates has always driven our product improvements.

    How We Achieve Consistent Quality in Vinyl Laurate Production

    Long ago, we recognized that purity and repeatability in vinyl laurate don’t just come from sourcing good raw materials. It takes discipline in batch control, real-world knowledge of reaction dynamics, and strict environmental monitoring of distillation processes. Customers expect a product that won’t throw surprises into their reactors. Our line of vinyl laurate, routinely at or above 99% assay by GC, stands up to demanding polymerization and copolymerization applications.

    We’ve heard plenty of horror stories from downstream plants trying to troubleshoot erratic batch results when they used merchant-supplied vinyl esters with wider spec bands. Production failures cost companies dearly, and hindsight often points to off-quality raw materials. We’ve cut our teeth as a reliable supplier for direct PVC modification as well as custom-monomer development for research institutes in need of precision and accountability. The journey to develop better process controls started with our earliest customers in the coatings sector who insisted on minimal aldehydes, no colored residues, and stable supply over multi-year contracts. Our technical team responds quickly and adapts operational parameters whenever necessary, because there’s more to chemical manufacturing than moving drums around a warehouse.

    What Sets Vinyl Laurate Apart from Other Vinyl Esters

    Comparisons often come up between vinyl laurate and other similar esters—vinyl acetate, vinyl stearate, vinyl myristate, and so on. In practice the laurate series provides a unique balance of low volatility, UV resistance, and flexible processing temperature. Vinyl laurate’s C12 chain gives it good solubility in hydrocarbon solvents while improving flexibility, weathering, and gloss retention in end-use polymers. Choices like vinyl acetate deliver cost advantages but trade off in resistance to water and plasticizer compatibility.

    We have supplied both vinyl laurate and vinyl stearate to heat-sealable coatings manufacturers, and direct, hands-on experience shows that laurate keeps the melt viscosity manageable at lower processing temperatures without waxy residue or phase separation on prolonged storage. Customers working on hot-melt adhesives value this predictable flow. Compared with shorter-chain vinyl esters, vinyl laurate forms softer, less brittle copolymers—a benefit in consumer packaging films. Manufacturers tackling ink formulations have reported better pigment dispersion and fewer printability issues.

    Sometimes formulators ask about shifting grades based on price or claimed “drop-in” alternatives. The reality is in the processing; vinyl laurate’s melting point and film-forming properties lead to more forgiving cure conditions. Once, a customer faced tacky films and unplanned shutdowns after a supplier swapped out vinyl laurate for a generic blend with higher vinyl acetate content. Our technical service team troubleshot on-site and traced the batch flaw back to mismatched ester specs. Production efficiency returned once true vinyl laurate went back in the line—something a company can only guarantee when it controls its whole process chain.

    Real-World Usage in Demanding Applications

    A lot of our early vinyl laurate demand came from manufacturers seeking specialty copolymers for packaging films, pressure-sensitive adhesives, and industrial coatings. At our plant, the product always leaves the reactor with low acid numbers and a consistent ester value, ready for bulk-scale polymerization or emulsion processes. Research teams appreciate the clean GC signatures and physical reliability, so their lab benchmarks hold up when scaled to production.

    We’ve observed that the longer alkyl chain of our vinyl laurate shifts the performance envelope in surprising ways. Polymers produced with higher contents of this monomer show enhanced hydrophobic character, resisting water whitening and improving outdoor durability—key for exterior architectural coatings and automotive parts. Paint varnish makers see keen improvement in scratch resistance and gloss, without stickiness under higher humidity. For films used in labels and flexible packaging, impact resistance and flexibility persist even at lower temperatures, while additives and fillers still disperse evenly.

    Compared to vinyl stearate, which many tried in similar roles, customers found laurate-based copolymers easier to process in both solvent-borne and waterborne systems. The melting range narrows batch-to-batch, and filterability improves, leading to cleaner finishes and fewer line stoppages for maintenance. Many producers with aging facility setups have found this a key value—fewer blockages, better throughput, and less plant downtime.

    Adhesive makers get durability and reliable open times, adjusting tack through copolymer ratio without major reformulation. Smaller package converters like it for label adhesives that must stick reliably but peel off cleanly, whether paper or film. We frequently work together with R&D teams who want to push the limits by blending laurate with vinyl acetate or vinyl versatate to fine-tune adhesion and elongation, especially for flexible circuits and electronics.

    Why Traceability and Technical Support Matter

    Direct manufacturers often get overlooked for what they deliver beyond just a drum of product. By controlling the full reaction and purification route for vinyl laurate at our site, we provide transparent batch traceability—something few traders can replicate with their mixed barrels. Our team loads every shipment with batch records, assay sheets, and impurity profiles going back to raw material lots and reactor logs. During audits, customers appreciate that they can pick any sample and we can walk them through every step, from catalyst sourcing to finished packaging. Safety data is reliable and up to date.

    Our technical team is never far away, whether customers run into handling issues, see unexpected results in application, or demand a batch-specific Certificate of Analysis with a unique impurity scan. Over the years, we’ve drawn on these partnerships to tune our process—minimal odor, no solidified residues at storage temperature, and stability over long transit. This level of support sets real manufacturers apart from anonymous aggregators. We handle every question ourselves rather than passing it along a supply chain blind alley.

    Key Differences in Handling, Storage, and Transport

    Vinyl laurate doesn’t follow the same logistics playbook as most bulk vinyl esters. With its moderate melting point, correct temperature control during transport becomes vital to avoid crystallization or product separation. Our warehouse protocols and insulated tank trucks help customers start with a liquid phase, even during the colder months. Over the years, we’ve learned to avoid unnecessary polymerization inhibitors with our product by ensuring containers are dry, clean, and oxygen-excluded without over-complicating handling.

    We supply vinyl laurate in a range of packages: tankers for large converters, steel drums for medium-sized blenders, and lined cans for specialty end-users. Labeling meets international transport requirements, and our loading team visually inspects every drum for seal integrity before release. Plant technicians developed efficient procedures for cleaning and reconditioning containers to minimize residual buildup, which reduces disposal costs and workplace risks.

    Customers frequently comment on the clean pour and rare need for filtering—outcome of our real-world investments into better washing, filtration, and drying lines. These practical steps make a difference on the shop floor, something we value after helping dozens of customers troubleshoot gasket clogs and off-spec blends.

    Supporting Innovation While Protecting What Matters Most

    Vinyl laurate continues to open new doors. Our work with high-end flooring manufacturers involves copolymer systems requiring both flexibility and long-term color retention. Recent projects in biodegradable plastics research use vinyl laurate for its ability to bring softness and processability into aliphatic polyester blends. Research into medical adhesives and transdermal patches also pointed to laurate’s biocompatibility and mild skin contact profile, especially when derived from renewable lauric acid. We work closely with university labs and formulation start-ups, offering small-scale shipments and detailed process guidance for pilot studies.

    We put safety first, not just for regulatory compliance but because our plant teams depend on it every day. Regular process hazard analyses, onsite training drills, and real-time emissions monitoring are all built into our day-to-day operations. We stop, investigate, and adjust the moment anyone notices an unusual odor or discharge. This attitude shapes our relationships with customers who expect transparency as well as performance.

    Why Customers Return Year After Year

    We don’t just fill orders. Our team builds relationships with process engineers, product developers, and procurement specialists, often guiding project launches all the way from pilot trial to full commercialization. We track market trends to forecast supply needs, buffer stocks in high-demand periods, and schedule preventive maintenance around reliable run dates instead of chasing last-minute shipments.

    Buyers return for our vinyl laurate because it closes the loop between cost, function, and trust. Large packaging suppliers who relied on us during pandemic-induced global shipping disruptions could trace each batch back through our local logistics partners and internal QA logs. They made their own procurement decisions with confidence, knowing we don’t hide behind third-party layers or bureaucratic black holes. Technical managers appreciate open discussion, honest answers to tough questions, and quick turnarounds on special grade requests.

    A real manufacturer doesn’t just talk about quality; it delivers it every day with visible results on the line, open records, and straight answers. We have never chased volume by sacrificing the fundamentals that built our reputation, nor pushed over-complicated specs that no one can verify. Every daily operation, from feedstock analysis to shift team handovers, comes from knowing that our product ends up in real-world uses—from children’s toys to critical industrial components. We take that responsibility seriously.

    Looking Forward: Shaping Tomorrow’s Material Solutions

    The market for specialty vinyl esters keeps growing alongside demand for polymers that stand up to harsher processing, perform in more sustainable systems, or handle sophisticated end-uses. Vinyl laurate fits right in, giving formulators a reliable, adaptable building block for designs not limited to what’s already been done. From our own pilot reactors to customer workshop floors, we see innovation that comes from trust—a direct result of working with experienced manufacturers, not generic middlemen.

    Whether your project tackles food-safe coatings, flexible electronics, eco-friendly packaging, or novel adhesive platforms, our team stands behind every shipment of vinyl laurate, drawing on a long standing record of technical rigor, hands-on support, and a philosophy that real quality is earned, not advertised. We look forward to continuing that partnership for many years, one tank, drum, and lab bottle at a time.