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2-Naphthalenemethanol

    • Product Name 2-Naphthalenemethanol
    • Alias 2-(Hydroxymethyl)naphthalene
    • Einecs 207-706-9
    • 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

    888117

    Cas Number 477-85-0
    Molecular Formula C11H10O
    Molecular Weight 158.20 g/mol
    Appearance White to off-white solid
    Melting Point 82-86°C
    Boiling Point 183-185°C at 14 mmHg
    Density 1.156 g/cm³
    Solubility In Water Slightly soluble
    Refractive Index 1.635 (at 20°C)
    Flash Point 174°C
    Synonyms 2-Naphthylmethanol, β-Naphthylcarbinol
    Pubchem Cid 74108

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

    Packing & Storage
    Packing The 2-Naphthalenemethanol is packaged in a 100g amber glass bottle with a secure screw cap, labeled with hazard information.
    Shipping **2-Naphthalenemethanol** should be shipped in tightly sealed containers, protected from light, moisture, and incompatible substances. It must comply with local, national, and international transport regulations, typically labeled as a hazardous chemical. Use appropriate cushioning to prevent breakage or leaks during transit, and include proper documentation and hazard labeling for safe handling.
    Storage 2-Naphthalenemethanol should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area away from incompatible substances such as strong oxidizers. Protect it from moisture and light. Ensure the storage area is equipped with appropriate spill containment and that only trained personnel handle the chemical. Label the container clearly and keep it away from ignition sources.
    Application of 2-Naphthalenemethanol

    Applications of 2-Naphthalenemethanol in Industrial Manufacturing

    2-Naphthalenemethanol serves as a core intermediate for advanced syntheses in diverse industrial segments. Our production adheres to rigorous quality controls to ensure consistency across multiple specialized downstream applications. The following sections outline the real-world use cases, technical criteria, and integration practices in specific industries.

    1. Agrochemical Intermediate Synthesis

    Crop protection manufacturers rely on 2-Naphthalenemethanol for the synthesis of select systemic fungicides and plant growth regulators. The alcohol group on the naphthalene ring provides a reactive site for further transformations, such as esterification or etherification, enabling the formation of active ingredients with improved stability and uptake. Usage depends on target molecule structure, with careful process control to minimize by-products. Our material undergoes solvent-free purification for direct input into registered agrochemical processes.

    Industry compliance standards

    • FAO/WHO Specification for Pesticide Technical Materials
    • REACH (EC) No 1907/2006 Registration
    • ISO 9001:2015 Quality Management for Agrochemical Inputs
    • GLP (Good Laboratory Practice) for active ingredient development

    Typical usage ratio

    • 10–25% of total reactant mass, adjusted for targeted moiety and desired yield in the synthetic step

    Downstream process integration

    • Direct condensation or Grignard derivatization for core scaffold construction
    • Reactive intermediate for further esterification to synthesize active compounds
    • Continuous flow reactors for high-throughput conversion
    • QC sampling at the stage of intermediate isolation

    Final product types

    • Naphthalene-based fungicides
    • Herbicidal pre-products
    • Plant growth stimulants with extended persistence
    • Seed treatment agents

    2. Pharmaceutical Intermediate Manufacturing

    API manufacturers use 2-Naphthalenemethanol for aromatic side-chain introduction in cardiovascular, neuroleptic, and anti-inflammatory drug synthesis. Its primary alcohol group offers precise handle for subsequent oxidation, etherification, or amination, facilitating the attachment of pharmaceutically relevant fragments. Our in-house analytics meet stringent pharma-grade trace impurity limits.

    Industry compliance standards

    • ICH Q7A Good Manufacturing Practice Guide for Active Pharmaceutical Ingredients
    • USP–NF specifications for intermediates
    • European Pharmacopoeia 11.0 (relevant monographs)
    • 21 CFR 211 (US FDA cGMP for final APIs)

    Typical usage ratio

    • 7–20% by mole in the relevant synthetic step, determined by desired substitution pattern

    Downstream process integration

    • Incorporation via nucleophilic substitution or Friedel–Crafts alkylation
    • Entry point for controlled oxidation to carboxylic acid derivatives
    • Batch or semi-batch operation with HPLC-based purity control
    • Intermediate isolation before transition to protected intermediates

    Final product types

    • Naphthalene-derived APIs for antiarrhythmic agents
    • Psychoactive intermediates for antipsychotic drugs
    • Analgesic precursor compounds
    • Diagnostic reagents based on aromatic side chains

    3. Organic Fluorescent Dye Synthesis

    Manufacturers of specialty dyes and optical brighteners select 2-Naphthalenemethanol as a building block for new-generation naphthalimide and naphthol derivatives. The benzylic alcohol group enables fine-tuning of electronic properties for increased emission intensity. Dyes produced with this intermediate show high solubility in polar and nonpolar matrices, serving inkjet, textile, and display film applications. All lots are fully documented for traceability and consistency.

    Industry compliance standards

    • OEKO-TEX Standard 100 for raw materials in textile dyes
    • REACH Annex XVII (Restrictions on hazardous substances)
    • ISO 1833 (Testing for textile colorants)
    • ASTM D4303 Lightfastness Testing for Artist Materials

    Typical usage ratio

    • 15–30% of the initial charge, modulated by chromophore design and end-use brightness specification

    Downstream process integration

    • Initial condensation or cyclization with aromatic acid chlorides
    • Direct introduction in the dye molecule construction during colorant coupling
    • Purification via column chromatography before final tinctorial evaluation
    • End-stage batch blending with dispersants or matrices

    Final product types

    • Naphthalimide fluorescent dyes for plastics
    • High-performance optical brighteners
    • Specialty inkjet printing dyes
    • Textile colorants for synthetic fibers

    4. Functional Polymer Additive Modification

    Producers of specialty polymers modify resin properties via end-capping, branching, or crosslinking using 2-Naphthalenemethanol. The compound’s aromatic structure enhances thermal stability and UV resistance when integrated into engineered plastics or coating resins. We control residual monomer residues to below 50 ppm to meet stringent polymer use requirements.

    Industry compliance standards

    • ISO 10993-5 (Biological evaluation for plastics in medical use)
    • EN 71-3 (Toy Safety–Migration of certain elements, where applicable for coatings)
    • RoHS Directive (EU) 2011/65/EU for electronics polymers
    • FDA 21 CFR 177.2600 for polymer additives in food contact materials (where allowed)

    Typical usage ratio

    • 3–8% by weight in resin formulation, higher ratios in customized performance blends or masterbatches

    Downstream process integration

    • Direct incorporation during polymer melt blending or solution polymerization
    • Reactive modification stage to introduce side chains improving material properties
    • Compound added before finishing extrusion or molding stage
    • Final polymer lot QC for property confirmation (DSC, UV stability)

    Final product types

    • High-clarity engineering plastics for optical use
    • UV-stabilized coatings for automotive plastics
    • Modified resins for LED encapsulants
    • Functional masterbatches for specialty cable sheaths

    5. Fragrance and Aroma Chemical Precursors

    Specialty fragrance houses and aroma chemical producers incorporate 2-Naphthalenemethanol for the synthesis of high-value odorants, including musky and floral notes. The alcohol function serves as a site for esterification and acetylation reactions, yielding long-lasting aromatic compounds for fine fragrance, detergent scents, and flavor applications. We maintain low aromatic impurity levels and provide full origin documentation for downstream regulatory submissions.

    Industry compliance standards

    • IFRA Code of Practice (International Fragrance Association)
    • EU Regulation (EC) No 1223/2009 on Cosmetic Products
    • ISO 9235 for Natural Aromatic Raw Materials
    • JECFA (FAO/WHO) Requirements for Flavor Ingredients

    Typical usage ratio

    • 5–15% of total fragrance concentrate mass, with adjustment based on fragrance profile intensity

    Downstream process integration

    • Precursor in stepwise acylation or etherification for musk and white floral base note synthesis
    • Ft-in stage for converting pre-distilled intermediates into functionalized scent molecules
    • Direct batch charging in aroma compound blending reactors
    • Pilot evaluation before full-scale production of finished aromatic concentrate

    Final product types

    • Musk and naphthalene scent bases for fine fragrance
    • Detergent fragrance compounds
    • Flavoring agents for beverages and confections (as permitted by food safety standards)
    • Industrial air care formulations
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    Certification & Compliance
    More Introduction

    2-Naphthalenemethanol: Practical Insights From the Chemical Manufacturer’s Floor

    Real-World Know-How: Understanding 2-Naphthalenemethanol

    Every operator in a chemical manufacturing facility recognizes the quiet value of specialty alcohols in organic synthesis. In our own daily runs, 2-Naphthalenemethanol has shown itself to be more than just another aromatic alcohol—it’s a core intermediate for a handful of downstream processes that demand reliability, reproducibility, and genuine chemical purity. Lab procedures might look clean on paper, but in an industrial environment, the details carry weight. From melting points to shelf stability, we’ve watched these traits make the difference between success and rework.

    Molecular Profile: Precision Yields Better Results

    Our batches of 2-Naphthalenemethanol consistently hit the mark on C11H10O structure. On the floor, even minor trace impurities show up during hydrogenation and other steps. The melting point, boiling point, and chromatographic fingerprints give a true sense of security. Experienced hands know if they see a minor deviation in the GC spectrum, the results downstream will reflect it. Our full-scale reactors, glass- and stainless-lined, aren’t just set dressing—they’re tuned for those sensitive reductions where an uncontrolled exotherm can ruin a week’s work.

    From Pilot Runs to Full Production: The Backbone of Flexible Manufacturing

    We didn’t pick 2-Naphthalenemethanol just for its textbook chemistry. Years ago, we ran a line up from kilo lab to 1,000-liter glass reactors. Early batches told us how solvent choice and temperature regime create subtle differences in crystal form. That knowledge led us to target a material with high batch consistency and low residual solvents. Each lot comes with that tight particle size distribution because we see how clumping events gum up filtration during scale-up. The less time spent unclogging filters, the more yield we hold onto.

    Process Efficiency Drives Real-World Value

    Experienced chemists recognize the benefits of a naphthalenic alcohol scaffold for both Grignard reactions and oxidation protocols. We provide 2-Naphthalenemethanol for projects ranging from fragrance intermediates to pharmaceutical R&D. Those customers often need a defined minimum purity, and not all commercial offerings can meet the same standards batch to batch. We’ve worked out our process parameters to give a clear and repeatable assay—usually above 99% by HPLC—showing users exactly what to expect. No mystery peaks, no guessing games with water content or nitro/aromatic byproducts.

    Direct Feedback: Lessons Learned From Our Customers

    Years of working closely with synthetic chemists have revealed just how broad the applications for 2-Naphthalenemethanol really are. Labs routinely report fewer side-product complications in key substitutions compared to using similar benzylic or aromatic primary alcohols. The fused aromatic ring, with its extra stability, works well in ligand construction or as a selectively oxidizable handle in stepwise syntheses. We’ve seen it perform as a safer alternative to some older, more hazardous benzyl-type alcohols. The end-users in fine chemicals, dyes, and functional polymers have told us they trust in the product’s batch uniformity because it translates directly into efficiency and less rework.

    Key Characteristics: Looking Beyond Just Purity

    Many treat “purity” as a catch-all term. We’ve learned that what truly matters includes the right crystalline state, moisture level, and absence of trace metals. Not every producer pays the same attention to these factors. Our process includes moisture-controlled environments, with in-line NMR and checked Karl Fischer titration throughout critical stages. Even a trace of metallic catalyst leftover can wreak havoc during oxidation or cross-coupling. It’s these lessons, gained through cycles of troubleshooting and listening to end users, that have shaped how we prepare and package each batch.

    Stability in Storage and Transport: Pitfalls and Solutions

    Unstable material wastes money and time. Our team puts heavy effort into protecting 2-Naphthalenemethanol from light, moisture, and oxygen. Right out of the reactor, we chill and seal product before final QA checks. In summer, we’ve tracked humidity spikes during loading and adjusted our procedures. Shrink-wrapped, inerted drums reach customers with documentation for each lot’s stability. This method, developed through years of observing material degradation in uncontrolled settings, ensures you get a product that does not form problematic oxidation products over time, making scale-up and validation a smoother experience.

    Safety in Real Operations

    Chemical safety isn’t just a line in the MSDS. Everyone on the manufacturing floor wears PPE, but the real consideration goes into minimizing the formation of dust, vapor, or aerosols during transfer and handling. 2-Naphthalenemethanol isn’t classified as a major hazard, but its aromatic backbone means we handle it with proper ventilation and regular air monitoring. We update our practices any time we get feedback of an off-spec event or near-miss from a partner lab. Our storage racks use only compatible linings to avoid any contamination—these are the details we watch, because ignoring them comes back to bite you later in QC or customer inspection.

    Comparing to Other Aromatic Alcohols: What Sets It Apart

    Not every benzylic alcohol offers the resilience we see in 2-Naphthalenemethanol. The naphthalene ring system adds stability without introducing volatility. Traditional benzyl alcohols can oxidize rapidly, especially during peroxide testing or with certain metal-catalyzed reactions. That isn’t as much of an issue with our material—it holds up better during long storage and in heated processes. For those making more complex building blocks or using it as a ligand precursor, our customers often report greater reproducibility in yields and final product performance.

    Another important distinction comes in safety and reactivity. Some alternative alcohols bring with them greater flammability hazards or release formaldehyde derivatives when mishandled. Our 2-Naphthalenemethanol, with its higher boiling point and controllable reactivity, gives operators a safer working window. In the end, the people running the reactors day and night appreciate a compound that behaves as expected, both in manual glassware and scalable plant runs.

    Customization and Adaptation: Listening to What Works

    Direct engagement with production chemists shapes how we make and package our product. We’ve adjusted drying cycles and packaging materials after feedback that certain projects faced solvent compatibility issues at scale. If a customer notes slow dissolution or difficulty in grinding, we change grinding time and sieve mesh to deliver a more workable powder or crystalline chunk. The priority lies in minimizing delays and ensuring a consistently operable product for every technical context. This collaboration between our team and the scientists who rely on our compound daily keeps pushing us to optimize each element from milligram to ton scale.

    Practical Usage Examples: In the Field and In the Pitcher’s Hand

    Real-world applications go far beyond what’s written in academic journals. Fine chemical producers stop by and ask for advice on how the methanol group can be leveraged in making specific colorfast dyes and advanced materials. In the pharmaceutical intermediate space, developers choose 2-Naphthalenemethanol when they need a stable scaffold for further modification. Some clients run oxidations to introduce the carboxylic acid moiety, using our product as a reliable feedstock for their final API runs. We don’t just supply the material—we share insights about solvent compatibility, scale-up quirks, and work-up simplicity, all drawn from our hands-on experience.

    Over years of process optimization, we’ve even uncovered tweaks to crystallization that reduce filter cake density and cut drying time, saving downstream partners hours on every batch. Our open-door approach with customers has led to new use cases—like one who adopted our material to help create high-performance monomers for electronic substrate applications. These stories reinforce the diversity of this compound’s real-world value.

    Environmental Responsibility: Reducing Footprints, Improving Practices

    The chemical industry carries a responsibility to steward its products through their entire lifecycle. Each update we make to our 2-Naphthalenemethanol process is measured not just by efficiency but also waste minimization and environmental impact. In-house solvent recovery units handle over 90% of organic solvent usage, cutting costs and landfill streams. Early on, we found that switching to lower-energy drying conditions lowered not only our emissions but also improved product color and kept peroxide counts down. These changes came about by listening to plant operators watching the numbers day by day.

    Our push toward greener practices benefits all downstream users, especially those under regulatory scrutiny or with strict internal sustainability mandates. By offering technical details on trace residuals and batch history, we help users meet their own compliance targets more smoothly. Every kilo we ship reflects not just chemical expertise, but a commitment to minimizing off-target impacts throughout our community.

    Transparency and Documentation: Building Trust Through Data

    Supply chain disruptions can strike at any time, often highlighting who’s truly reliable. Every batch of 2-Naphthalenemethanol undergoes a full suite of tests before it leaves our warehouse. We provide not only standard assay, moisture, and appearance documentation but real batch-by-batch performance summaries. If a customer calls with a technical challenge, our synthesis and QA records provide a roadmap to resolve issues before they escalate.

    We take pride in direct, data-backed transparency. Over several years, this habit of keeping and sharing full records built a level of trust with regular buyers—anyone interested in new applications can see supporting data and usage history before choosing our material.

    Scaling Challenges and Solutions: What We’ve Learned Over Time

    Scaling from pilot to full commercial production rarely runs smooth without real attention to detail. We’ve faced issues like thermal hotspots during exothermic steps, prompting investment in better temperature controls and in-line cooling. Solid handling methods adjusted as we noticed caking in larger bins—so we redesigned our powder transfer systems to keep the product flowing cleanly all the way to the last kilo. The learning process never stops.

    Every problem on the shop floor brings a chance to refine the product and process. This culture of iterative improvement shapes every drum of 2-Naphthalenemethanol that leaves our site, giving end users a more manageable and predictable material from day one.

    Continuous Improvement: Staying Responsive to Customer Needs

    Many of our improvements have come directly from field reports. An upset in an Asian customer’s reactor traced back to an incompatible anti-caking agent used elsewhere in their plant, which highlighted the importance of additive-free product for certain synthetic uses. Adjusting this aspect gave them better performance—and helped us understand the fine lines between material safety and reactivity. Our technical staff regularly visits customer operations to troubleshoot processing or integration issues, closing the information loop and moving our standards forward.

    End-users benefit from this real-world approach. As chemistry evolves, we adjust process parameters and offer up-to-date technical documentation on any process change. By staying current and flexible, our plant guarantees downstream users the consistency they depend on, batch after batch.

    What Sets Our Facility Apart: The Value of In-House Manufacturing

    Producing 2-Naphthalenemethanol internally, without depending on intermediaries, grants us complete control. We select raw material suppliers based on proven histories, and every shipment receives rapid QC checks before it joins the production line. This vertical integration shields us and our partners from outside supply shocks, often letting us offer reliable turnarounds even during broader market disruptions.

    In-house staff bring years of institutional knowledge to troubleshooting and process development. If a synthetic route shifts or scale demands change, we can pivot without lengthy approvals or overseas logistics. We stick with technology that has proven itself robust and safe on site. Our technical backbone, built from operators and process chemists, offers practical input into equipment upgrades, packaging adjustments, and even last-mile delivery standards.

    Looking Forward: New Frontiers for 2-Naphthalenemethanol

    As new applications take shape in fields like advanced materials, pharmaceutical scaffolds, and specialty organics, we continue to sharpen our process and invest in laboratory-scale R&D. Collaborations with external researchers help us stay ahead of emerging needs and solvent system preferences. Our commitment to clear communication and honest reporting remains as true as ever, anchoring every decision in feedback and long-term relationships.

    2-Naphthalenemethanol will keep playing a key role in elegant syntheses and innovative new products, made better by the lessons and hands-on improvements that only years in manufacturing can bring. Through open dialogue, continuous adaptation, and careful stewardship of every batch, our team aims to set a benchmark for reliability and value in specialty aromatic alcohols.