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1-Naphthoxyacetic Acid

    • Product Name 1-Naphthoxyacetic Acid
    • Alias 1-Naphthoxyacetate
    • Einecs 218-760-9
    • 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

    480805

    Name 1-Naphthoxyacetic Acid
    Cas Number 120-23-0
    Molecular Formula C12H10O3
    Molecular Weight 202.21 g/mol
    Appearance White to off-white crystalline powder
    Melting Point 144-146°C
    Solubility Slightly soluble in water, soluble in organic solvents
    Boiling Point 409.3°C at 760 mmHg
    Density 1.307 g/cm³
    Synonyms α-Naphthoxyacetic acid; 1-NOA
    Pubchem Cid 8446
    Chemical Structure Contains a naphthalene ring with an acetic acid ether linkage

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

    Packing & Storage
    Packing 1-Naphthoxyacetic Acid, 25g, supplied in a tightly sealed amber glass bottle with a tamper-evident cap and detailed hazard labeling.
    Shipping 1-Naphthoxyacetic Acid is shipped in tightly sealed containers, protected from moisture and light. It is typically packed in plastic or glass bottles, cushioned for transit, and labeled according to hazardous material regulations. During transportation, the product is handled with care to ensure safety and prevent leaks or contamination.
    Storage **1-Naphthoxyacetic acid** should be stored in a tightly sealed container in a cool, dry, and well-ventilated area, away from sources of ignition, moisture, and incompatible substances such as strong oxidizing agents. Protect from direct sunlight and physical damage. Label the container clearly, and keep it away from food and drink. Follow all relevant safety guidelines for chemical storage.
    Application of 1-Naphthoxyacetic Acid

    Applications of 1-Naphthoxyacetic Acid in Industrial Manufacturing

    As a direct manufacturer, we provide 1-Naphthoxyacetic Acid (1-NOA) in large-scale quantities to meet the precise standards for critical industrial sectors. The following scenarios outline how this raw material integrates into downstream applications with distinct compliance, formulation, processing, and finished product considerations.

    1. Plant Growth Regulator Synthesis for Horticulture

    Our clients in the agrochemical sector use this compound to synthesize plant growth regulators (PGRs) designed to improve fruit set, reduce pre-harvest fruit drop, and enhance rooting. Use focuses on high-value crops such as apples and tomatoes, requiring careful adjustment in accordance with regional agricultural spraying programs. The active enters as a key step in the formulation of finished PGR products, passing through dissolved solution phases, compatibility testing, and shelf-life validation before packaging. Research trials and commercial field programs drive dosage modifications across different climate zones and plant varieties.

    Industry compliance standards

    • ISO 9001:2015 Quality Management in Agrochemical Manufacturing
    • FAO/WHO Specifications for Plant Protection Products
    • REACH Regulation (EC) No 1907/2006 (Europe)
    • U.S. EPA Pesticide Registration and Tolerance Regulations

    Typical usage ratio

    • 0.01–0.15% w/w in finished PGR concentrates, adjusted based on target crop protocols and local regulatory MRLs

    Downstream process integration

    • Dissolved in aqueous or organic solvent base during initial mixing
    • Passed through homogenization and filtration stages to reach precise dispersal uniformity in final concentrate

    Final product types

    • Rooting hormone formulations (liquid and powder)
    • Fruit-setting sprays for orchard applications
    • Plant tissue culture media supplements
    • Pre-harvest anti-drop PGR compounds

    2. Fine Chemicals Intermediate in Pesticide Synthesis

    As an intermediate, 1-NOA functions as a precursor in the synthesis of specific herbicides and selective plant protection agents. Producers employ it in multi-step reactions, often involving esterification or etherification, before downstream conversion into complex pesticide actives for use in regulated agricultural channels. These processes demand batch traceability, stringent impurity control, and validated cleaning protocols to avoid cross-contamination with other actives or byproducts.

    Industry compliance standards

    • ISO 14001 Environmental Management Systems
    • cGMP (Good Manufacturing Practice) for Active Substance Production (EU and US FDA)
    • National chemical safety standards (e.g., China GB 2763 on Pesticide Residues)

    Typical usage ratio

    • 10–25% by molar ratio as an intermediate precursor, ratio optimized according to target end-product and catalytic system used

    Downstream process integration

    • Reacted in initial or mid-stage synthesis kettles before functionalization or further coupling with other chemical building blocks

    Final product types

    • Systemic herbicide intermediates
    • Pre-emergent weed control agents
    • Selective post-emergence pesticides
    • Specialty agrochemical actives for export formulation

    3. Biotechnological Micropropagation Media

    Laboratories in biotechnology and commercial plant propagation frequently add this compound as an auxin analog to culture media supporting in vitro root and shoot development. Media producers require precise purity control and accurate analytical confirmation prior to acceptance. The ingredient is incorporated during sterile batch preparation, preceding autoclave sterilization, with ongoing testing for biological activity and stability across extended storage periods.

    Industry compliance standards

    • ISO 13485 Quality Management for Life Science Supplies
    • OECD Guidelines for the Testing of Chemicals (Section 3: Degradation and Accumulation)
    • USDA-APHIS Plant Production Regulatory Guidelines (for plant tissue materials)

    Typical usage ratio

    • 0.1–5 mg/L in prepared Murashige and Skoog (MS) or Gamborg’s B5 tissue culture media, concentration varies by species and explant type

    Downstream process integration

    • Dissolved in liquid bulk before filter sterilization
    • Blended with other PGRs under aseptic conditions
    • Batch-coded for micropropagation use

    Final product types

    • Ready-to-use tissue culture media packs
    • Custom in vitro propagation kits
    • Tissue culture agar blends for biotech R&D
    • Cryopreservation recovery media

    4. Formulation Additive in Commercial Horticultural Mixtures

    Manufacturers supplying professional horticulture markets may include this ingredient in custom-blended fertilizer and biostimulant formulations to enhance ornamental plant rooting and early-season vigor. Regulatory review covers fertilizer and soil amendment laws based on local agricultural ministry policies. Formulation occurs in continuous or batch blending, involving granular or liquid carriers, with subsequent quality checks for shelf-life, caking, and homogeneity.

    Industry compliance standards

    • ISO 17025 Analytical Laboratory Accreditation for Input Testing
    • Local/Regional Fertilizer Registration and Labeling Regulations (e.g. EU Regulation 2019/1009, US State Fertilizer Laws)
    • OECD Fertilizer Code and Good Agricultural Practice Standards

    Typical usage ratio

    • 0.02–0.2% w/w in complex fertilizer premixes, adjusted for crop species, application schedule, and local regulatory limits

    Downstream process integration

    • Added during blending with macro- or micronutrients in solid or liquid phases
    • Mixed for uniform distribution prior to packaging for commercial end-users

    Final product types

    • Commercial greenhouse rooting blends
    • Horticultural starter fertilizers
    • Pre-mixed propagation media for nurseries
    • Specialty biostimulant packs for export markets
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    Competitive 1-Naphthoxyacetic Acid prices that fit your budget—flexible terms and customized quotes for every order.

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    Certification & Compliance
    More Introduction

    1-Naphthoxyacetic Acid: Supporting Sustainable Crop Growth

    Direct Insights from Production: Crafting 1-Naphthoxyacetic Acid

    On the shop floor, every decision shapes the quality and value of our products. 1-Naphthoxyacetic Acid stands out in our daily operations for the reliability it delivers to the agricultural sector. It serves a clear purpose: to help plant growers achieve consistent growth, fruit setting, and healthy yield. Our technical team manages tightly-controlled synthesis, always aiming for a true free-flowing powder with a purity range reaching beyond 98%. Skilled staff ensure the moisture stays low; excess water can hurt shelf life, and we can’t risk our material caking during export or local storage. Direct experience tells us that deviation from these targets causes downstream problems – growers and formulators both depend on the stability our process delivers.

    We keep a close eye on pH, melting point, and solubility factors. These traits aren’t just technical details; they determine how quickly and efficiently a grower can dissolve the material and use it to stimulate rooting or encourage better bud set in fruit trees. With practical onsite tests, we check each batch’s dispersion and wettability. The needs of fruit and vegetable producers drive our work, and we communicate directly with users in the field – many have shared stories of wasted input from older, less stable auxin products, some even encountering blocked spray nozzles or uneven results after variable storage conditions. Learning from this feedback shapes each production run.

    Understanding the Role: More Than an Auxin

    This molecule brings unique advantages to the plant hormone market. Unlike standard auxin formulations such as IAA (indole-3-acetic acid) or NAA (naphthaleneacetic acid), 1-Naphthoxyacetic Acid resists degradation during field application and holds longer in storage. Some customers at first don’t understand the expense difference; we always walk through the chemistry with them. The naphthoxy group adds stability under UV light and heat, reducing volatilization and breakdown. That means lower loss in field use, especially valuable in hot climates or where field workers must apply sprays over large acreage and cannot always return for repeat applications.

    Actual side-by-side field trials have shown it helps set fruit where other auxins falter during adverse weather or heavy spray intervals. We see growers return every season and share yield increases, especially with apples, grapes, tomatoes, and citrus. Their trust in the product reflects the value of good manufacturing. During peak export season, customers in different continents sometimes request tweaks to the grade—not every orchard faces the same climate or pest pressure, so our production cycle flexes quickly, using close partnerships with agronomists in each region.

    Model and Product Offerings: What We Supply

    We keep things simple and transparent about our grades. For most agricultural use, we recommend the powder form with minimum 98% assay. This is easy to weigh and dissolve for tank mixing, allowing spray operators to deliver precise low-dose applications tailored to their crops’ needs. In regions with humidity concerns, we also offer a granular variant—designed to minimize dust issues during handling, thanks to continuous improvement suggested by warehouse operators in export hubs.

    Instead of assigning arbitrary model numbers, we focus on clear batch documentation. Lot-specific certificates of analysis spell out impurities, residue solvents, and key physical properties. Our lab team works hand-in-hand with production, constantly refining crystallization steps or adjusting drying conditions to compensate for seasonal variations in temperature and raw material quality. This hands-on attention to detail only results from years working with the product at scale.

    Handling and Application: Done Right, From Factory to Orchard

    Every seasoned user wants to know: will this mix nicely, is it safe to apply in local weather, and what safety gear does my team need? After decades in manufacturing, we have learned that success starts with education. We provide full field support, walking customers through best mixing routines, and, when needed, troubleshooting issues like tank fouling or nozzle blockage. For instance, some older auxins can precipitate or degrade if added out of order; our process and technical guidance help avoid these headaches. We also work with blending partners to ensure they select appropriate surfactants, so even novice users achieve uniform coverage and avoid waste.

    The real return for us is in crop performance. Customers repeatedly tell us that fruit retention, especially in crops like citrus and apple, holds up better with naphthoxyacetic acid compared to cheaper naphthaleneacetic acid relatives. On hot summer days, spray evaporates faster, and products prone to breakdown lose their edge. Our compound’s chemical backbone delivers that stability, verified every year in independent lab tests and, most importantly, in customer harvests.

    Comparing Strengths: Why 1-Naphthoxyacetic Acid?

    Many newcomers to the plant growth regulator space ask about the options. The market offers a wide table of auxin products—IBA (indole-3-butyric acid) and NAA are household names among agronomists around the world. But users who rely on consistent, season-long fruit set and improved vegetative growth often see benefits from moving to a naphthoxy-based auxin.

    What stands apart with 1-Naphthoxyacetic Acid is its performance in stressful conditions. It brings higher tolerance in storage and application, avoiding efficacy drops tied to temperature spikes or bright sunlight. A key factor is the ether linkage in its structure—small changes at the molecular level that drive big improvements in real-farm outcomes. This isn’t guesswork. Over many production cycles, we have tracked field trial data that consistently backs up these claims. For example, controlled application in tomato and pepper crops shows firmer fruit attachment and less flower drop compared to running parallel trials with standard NAA. Soil microbial breakdown occurs at a slower rate, which can extend auxin action in complex soils.

    Some customers initially test multiple growth regulators side by side. Repeated season-long observations continue to reinforce our experience—fields treated with naphthoxyacetic acid sustain healthier root mass, higher numbers of marketable fruits, and less unpredictable results after rain or heatwaves. This feedback comes not just from technical trial data, but from boots-on-the-ground reports submitted by growers and independent agronomists who face these field realities every year.

    Focusing on Safety, Sustainability, and Traceability in Manufacturing

    Our process as manufacturers has changed year by year because of shifts in environmental regulations and customer focus on clean supply chains. We source raw naphthol based on stringent impurity thresholds, screening every incoming shipment to avoid unexpected contaminants. Older methods for synthetic auxins sometimes used aggressive solvents or resulted in hard-to-process waste. Today, our commitment is to keep output clean, minimize any downstream impact, and support full traceability from reactor to customer shipment.

    Waste reduction shapes every batch. Our team recovers by-products for use in energy generation onsite, and new investments in solvent recycling have cut down on environmental discharge to almost nothing compared to ten years ago. Transparent records document every modification we make, and a dedicated team handles quality audits under both local and international frameworks. These steps have earned repeat supplier status with demanding markets, including those with the strictest food safety laws.

    Adapting 1-Naphthoxyacetic Acid to Crop Innovations

    Every season delivers new discoveries. As plant breeders develop more compact, high-yield fruit varieties, they ask for greater precision in growth regulator input. Our R&D department runs full field partnerships to test low-dose applications as part of integrated crop management schemes. This collaborative approach ensures we keep pace with changing farm technology—from micro-irrigation systems to high-throughput spray drones—and that our auxin fits seamlessly into modern schedules.

    We partner with universities and independent research farms to generate real-world data, not just lab studies. Through these collaborations, we dig deep into each crop’s biology, adjusting our recommended application method, timing, and rate according to real performance—not just theoretical effect. With older synthetic auxins, growers faced inconsistent uptake across region and season; our commitment has been to bridge that gap by matching product characteristics to local agro-ecological realities. It’s not always the quickest route, but the value is clear in every positive grower report.

    From Lab to Orchard: Continuous Improvement Matters

    Our core staff, many of whom grew up in rural farming communities, know the risks of shipping a poor-quality product. Broad claims or overgeneralized marketing do not stand for long when users can see their own results each season. Our feedback loops—regular farm visits, annual user conferences, and open-ended technical support—have pushed us to adjust particle sizing, drying parameters, and packaging materials on a regular basis.

    We invest in packaging that guards against moisture, improves shelf stability, and facilitates easy handling from the chemical plant to the grower’s shed. Some distributors used to struggle with fine dust or clumping in high-humidity regions; after a series of field surveys and lab simulations, our packaging line shifted to sealed, multilayer bags. Because field conditions change every year, so does our product—it’s hands-on, often gritty work that keeps customers returning.

    Narrowing the Gap: Bridging Industry and End User

    A good manufacturer speaks directly to those who matter most—the people who put product to use in the field. We take pride in technical support teams who not only track customer complaints but actively mentor users through their first applications. Graduate agronomists on our staff conduct site visits, troubleshoot outlier results, and report back to production teams with new suggestions. Many improvements, such as finer grinding or modified crystal habit, emerged directly from field feedback, rather than pure lab research.

    Our technical bulletins and field trials focus as much on practical mixing tips as on chemistry. Simple changes in agitation or order of ingredient addition have helped users achieve better distribution on plant tissue. Many technical innovations receive their first real push thanks to open two-way conversations, and these discussions continue to shape both our product and the way we approach manufacturing at every level.

    Looking Ahead: What Drives the Future of Auxin Manufacturing?

    Intense international competition pushes every manufacturer to keep improving. Our plant reinvests a significant portion of its revenue back into cleaner synthesis pathways, new filtration equipment, and laboratory upgrades. By avoiding shortcuts, and listening closely to user feedback, we keep raising the benchmark for what a plant growth regulator should deliver.

    Changing regulations and more rigorous scrutiny from agriculture ministries have kept our team agile—whether by updating our impurity screens, adapting to new transportation guidelines, or phasing out legacy solvents for cleaner alternatives. Food chain transparency matters more than ever; buyers demand clear documentation to trace every input, and our lot management systems provide that full continuity. Realizing that a mistake at the factory floor can eventually hit plates at dinner tables keeps us meticulous about every process step.

    Trusted Results, Every Season

    Over years of shipping 1-Naphthoxyacetic Acid around the globe, we measure our track record not just in tons produced, but in the stories of growers who depend on reliable input every time. Nothing replaces firsthand experience—whether it’s in refining the synthetic pathway for better yield and cleaner output, supporting the transition to safer packaging, or walking through the last mile with a farm labor crew on a brisk spring morning. The product remains the backbone of countless yields, linking our daily work at the plant with healthy, abundant harvests from orchards and fields across continents.

    Investing in knowledge, listening to those who know the land best, and refusing to stand still are central to our commitment as a manufacturer. 1-Naphthoxyacetic Acid is more than a finished chemical; it’s the accumulation of years of honest labor, scientific care, and mutual respect between factory floor, field, and harvest. From raw materials to final application, each step draws on hard-earned lessons, all directed toward something simple: supporting the world’s growers while honoring every hand involved in the cycle from seed to fruit.