Products

Trinitrofluorenone

    • Product Name: Trinitrofluorenone
    • Alias: TNF
    • Einecs: 215-711-7
    • Mininmum Order: 1 g
    • Factroy Site: Yudu County, Ganzhou, Jiangxi, China
    • Price Inquiry: admin@ascent-chem.com
    • Manufacturer: Ascent Petrochem Holdings Co., Limited
    • CONTACT NOW
    Specifications

    HS Code

    654157

    Chemicalname Trinitrofluorenone
    Casnumber 3689-24-5
    Molecularformula C13H5N3O7
    Molecularweight 319.19 g/mol
    Appearance Yellow crystalline powder
    Meltingpoint 264-268 °C
    Solubility Slightly soluble in water, soluble in organic solvents
    Boilingpoint Decomposes before boiling
    Purity Typically >98%
    Density 1.65 g/cm³
    Synonyms 2,4,7-Trinitrofluoren-9-one
    Odor Odorless
    Stability Stable under recommended storage conditions

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

    Packing & Storage
    Packing Trinitrofluorenone, 25 grams, packed in an amber glass bottle with a secure screw cap, labeled with hazard symbols and handling instructions.
    Shipping Trinitrofluorenone should be shipped in tightly sealed containers, protected from light and moisture, and stored away from incompatible substances. It is typically packed according to hazardous material regulations, labeled appropriately, and transported with required safety documentation to ensure safe handling and compliance with local and international shipping standards.
    Storage Trinitrofluorenone should be stored in a tightly sealed container, away from heat, sparks, open flames, and incompatible substances such as reducing agents. Store it in a cool, dry, well-ventilated area, avoiding exposure to direct sunlight and moisture. The storage area should be equipped to handle explosive or sensitive materials and clearly labeled to prevent accidental exposure or misuse.
    Application of Trinitrofluorenone

    Applications of Trinitrofluorenone in Industrial Manufacturing

    As a specialist manufacturer of Trinitrofluorenone, we provide high-purity material directly supporting downstream production in select technical industries. Our application-focused supply is engineered to integrate with stringent process and compliance needs, maximizing yield consistency and production efficiency for B2B customers globally. The following segments outline recognized, field-proven usages across major industrial chains.

    1. Organic Semiconductor Manufacturing

    Trinitrofluorenone is an essential electron acceptor dopant in organic semiconductors for electronic device fabrication. We supply this raw material for precise incorporation into active layers, supporting advanced charge transport characteristics in organic field-effect transistors (OFETs) and organic photodetectors during the semiconductor ink formulation and subsequent thin film deposition stages.

    Industry compliance standards

    • IEC 62899-201: Standard for Printed Electronics
    • ISO 9001:2015 Quality Management Systems
    • RoHS Directive (2011/65/EU) for material restriction

    Typical usage ratio

    • 0.1%–1.0% by weight in the organic polymer host, typically optimized based on required electronic characteristics and device structure

    Downstream process integration

    • Integrated during semiconductor ink formulation prior to solution processing (spin-coating, doctor-blading, or printing) onto device substrates in cleanroom environments

    Final product types

    • Organic field-effect transistors (OFETs)
    • Organic photodetectors
    • Flexible electronic circuits
    • OLED component films

    2. Synthetic Dye and Pigment Intermediates

    This compound functions as an advanced nitrating and oxidizing agent in the synthesis of complex polycyclic aromatic dyes and specialty pigments. Downstream manufacturers rely on our high-assay material to produce deep-red, blue, and violet fluorenone derivatives with tailored solubility and lightfastness for industrial coloration applications.

    Industry compliance standards

    • EN ISO 9001:2015 (Quality Management, batch traceability)
    • REACH Regulation (EC) No 1907/2006
    • EN 71-3:2019 (Safety of colorants in toys and textiles, if pigments will be used in these sectors)

    Typical usage ratio

    • 5%–12% molar ratio as a reaction intermediate, adjusted based on fluorenone input and target pigment yield during multi-step syntheses

    Downstream process integration

    • Charged during the initial condensation or nitration steps of pigment synthesis, typically as a batch feed in jacketed reactors under controlled temperature and agitation

    Final product types

    • Synthetic organic pigments (red, blue, violet fluorenone derivatives)
    • Dye intermediates for inks and coatings
    • Specialty colorants for plastics, fibers, and technical textiles

    3. Analytical Reagent and Detection Chemistry

    Our material serves in specialized settings as an electron acceptor and chromogenic reagent for analytical chemistry—most notably in detection kits requiring the quantification of aromatic amines or as a redox indicator for titrations in QC laboratories. Laboratories value our consistent quality for lot-to-lot reproducibility and repeatable detection performance.

    Industry compliance standards

    • ISO/IEC 17025:2017 (Testing and calibration laboratories)
    • ASTM D6299 (Analytical Quality Assurance)
    • Good Laboratory Practice (GLP)

    Typical usage ratio

    • 10–100 mg/L in analytical working solutions, tailored to detection limit and analyte concentration range

    Downstream process integration

    • Dosed into prepared solutions or test kits at the color development or end-point detection stage in manual or automated setups

    Final product types

    • Colorimetric reagent kits for aromatic amine analysis
    • Spectrophotometric calibration standards
    • Redox indicator solutions for titration protocols

    4. Charge-Transfer Complex Materials for Energy Storage Devices

    Trinitrofluorenone acts as a critical electron acceptor for forming charge-transfer complexes in solid-state electrolyte and organic cathode chemistries. Producers of advanced energy storage components integrate our material to enhance charge mobility and redox activity in organic-based batteries and supercapacitors by controlled blending during electrode active material preparation.

    Industry compliance standards

    • IEC 62619: Safety for industrial batteries
    • ISO 14001: Environmental Management (raw material sourcing for batteries)
    • UN 38.3: Transport safety for lithium and energy storage devices

    Typical usage ratio

    • 1%–5% by mass, adjusted according to cathode blend formulation and targeted electronic characteristics

    Downstream process integration

    • Blended with organic host compounds and binder systems during slurry preparation for coating onto current collectors in electrode roll manufacturing

    Final product types

    • Organic redox flow battery electrodes
    • Solid-state battery cathode materials
    • Supercapacitor charge-transfer complexes

    5. Photographic Imaging and Photoconductive Devices

    Trinitrofluorenone is utilized in the synthesis of high-sensitivity photoconductive and photoresist layers for imaging and printing plates. Our controlled-purity inputs ensure reliable photogeneration of charge carriers, enabling downstream clients to produce photographic and digital imaging components with improved response time and resolution for specialized reprographic or lithographic operations.

    Industry compliance standards

    • ISO 18902:2020 (Photographic Films and Papers—Storage)
    • JIS K5600-2-6 (General methods for photoconductors)
    • GMP (applicable where imaging materials intersect regulated printing for medical or security applications)

    Typical usage ratio

    • 0.05%–0.5% by mass in the active photoconductor dispersion, fine-tuned during materials R&D for exposure sensitivity and spectral response of the finished layer

    Downstream process integration

    • Incorporated into imaging slurries prior to solvent casting or spin-coating onto substrate films, followed by photopolymerization or thermal fixing

    Final product types

    • Photographic plates and films
    • Photoresist master plates for PCB or semiconductor patterning
    • Digital imaging drum coatings

    Free Quote

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    For samples, pricing, or more information, please contact us at +8615365186327 or mail to admin@ascent-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615365186327

    Email: admin@ascent-chem.com

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    Certification & Compliance
    More Introduction

    Introducing Trinitrofluorenone: Precision in Every Batch

    A Chemist’s Perspective on Consistency and Performance

    Years of hands-on work in our chemical plant have taught us that real value lies in precise, consistent compounds—not just in glossy specs or product claims. Trinitrofluorenone (TNF), which our team synthesizes on-site, brings that sense of confidence to customers who rely on it as an intermediate, a dye, or an electronic material. Every batch continues a tradition of chemical craftsmanship that minimizes deviations, delivers results, and wins repeat customers. By refining our own methods and equipment, we keep parameters under control so every kilogram works to expectation.

    Our Standard: Stringent Model and Specifications

    The TNF model we produce centers on high purity, stability, and reproducibility. Our core product comes as a deep yellow solid, a distinctive color that signals freshness and proper storage. Purity levels reach into the high nineties—checked repeatedly through HPLC, UV-vis, and melting point comparisons against international standards. Water and volatile content stay well below half a percent, thanks to carefully controlled drying protocols and closed-loop handling from the reactor to packaging. Particle size and bulk density show little batch-to-batch drift, so users don’t have to adjust their own handling steps each time they open a new container. We constantly compare our test runs against saved samples to catch even minor impurity shifts. This is the lived manufacturing reality behind quality numbers—not just printed figures.

    Fewer Surprises, More Control in Downstream Use

    The biggest reason that customers come back for our TNF lies not in the specifications alone, but in its trouble-free performance at scale. In many plants, TNF ends up as a critical intermediate for creating charge-transfer complexes, specialty dyes, or even certain explosive detection systems. When a product like TNF fails to meet its profile, entire reaction chains falter—leading to lost time, wasted solvent, and unpredictable by-products. Measuring every variable by hand in the process has shown us exactly how sensitive some syntheses can be to moisture or trace metals. That’s why we lean on repeated micron-scale filtration and corrosion-resistant reactors, excluding common sources of contamination and ensuring that delivered product rarely introduces off-spec reactions downstream. Chemists deserve to focus on innovation, not firefighting raw material issues.

    How Our Trinitrofluorenone Stands Apart from Commodity Chemicals

    We often get asked why our TNF differs from off-the-shelf alternatives. Experience shows that commodity options, sourced via wide distribution channels, present varying challenges. Adulteration, unstable grades, or improper packaging show up more often than not. Some batches come clumped, damp, or with trace organic residues that affect critical color metrics or reactivity. Having personally compared competitor material by running side-by-side trial syntheses, our plant’s TNF stands out for its ease of dissolution, color consistency in chromogenic reactions, and an absence of background noise in spectroscopic work. Our process doesn’t shortcut on storage either—every drum ships nitrogen-flushed in thick-walled PE containers. Overheating, photo-degradation, and moisture ingress, typical complaints with lower-tier products, rarely affect our supply chain.

    Supporting Specialist and High-Purity Applications

    Chemists in specialty electronics and advanced materials have the most exacting demands. In high-end organic electro-optical devices, for instance, the purity of TNF directly determines electronic properties, threshold voltages, and the long-term performance of the finished device. Decorative or functional dyes based on TNF intermediates require perfect color strength and resistance to fading. In our own testing, every customer-facing lot supports sensitive UV-visible absorbance readings and yields clean product runs in downstream chlorination or amination. Chemical engineers know the costs of impurities showing up as unpredictable baseline shifts or coloration in thin films—these have never been brushed aside for the sake of production speed at our plant.

    Choices in Handling, Storage, and Delivery

    Long-term manufacturer experience shapes every stage from synthesis through shipping. After final filtration, TNF moves straight into climate-controlled drying and packaging to avoid condensation or dust infiltration. Operators run glove checks, seal each unit, and log every package batch into the traceability system. Whether a customer requests 1 kg jars for lab work or 50 kg drums for industrial scale, each package receives the same anti-static preparation and tamper-evident seals. Shelf life matters, so we recommend keeping TNF in a cool, dark, dry environment—our own warehouses run on strict temperature and humidity controls, routinely checked with calibrated sensors, and our personnel catch even minor deviations before orders leave the facility.

    Feedback from the Floor: Resolving Real-World Concerns

    Questions about dust generation, static charge buildup, and cleaning are constant topics among plant users. Decades of walking the lines and running post-processing give us insight into practical headaches, not just theory. The crystalline form of our TNF is optimized for low dust generation thanks to particle size tuning; that means easier weighing, less product loss, and less inhalation risk. Customers encounter few problems with static cling because we incorporate anti-static liners in packaging and avoid excess grinding, which tends to raise electrostatic potential. Maintenance teams appreciate that our product leaves behind fewer lingering residues in feeders, hoppers, and process lines compared to some flakier competitive materials, which dramatically cuts cleaning downtime and chemical use.

    Transparent Sourcing, Responsible Practices

    We believe honest disclosure beats clever marketing. TNF in our facility starts from verified, traceable precursors—no grey-market feedstocks, no mystery solvents, no secondary suppliers. Every chemical entering the production line carries batch records back to its point of origin, and sourcing partners must provide certificates of analysis. As a manufacturer, we build long-term partnerships with mining and petrochemical firms, not single-use middlemen. Environmental controls run tight: all solvent recovery, emissions abatement, and wastewater treatment happen on site, subject to routine audits and performance reviews. These practices reflect our commitment, both to the environment and to the customer, that every gram of TNF leaving our factory carries a clear record and a safe, sustainable pedigree.

    Problem Solving Through Collaboration and Innovation

    Every year, research labs and production facilities bring us new requirements: finer grades for precision chromatography, extended shelf life for global shipping, or even custom particle morphologies for specialty printers. Instead of offering one-size-fits-all, we work closely with process engineers and development chemists, running pilot-scale trials, tweaking solvent ratios, or suggesting alternative handling protocols. Many improvements in our current TNF line—quicker dissolution for ink formulations, or reduced photodegradation for sensor applications—came from customers sharing their in-house hurdles and asking for real change, not canned solutions. Over eighteen years, we have learned to value these open exchanges, not just as business but as shared problem solving in the broader chemical community.

    Why the Details Matter: Our Approach to Safety and Compliance

    We design every operation—large or small—to prioritize safety and regulatory compliance at every stage. TNF requires careful handling due to its energetic nitro groups, and we have invested heavily in overpressure protection, static control regimes, and monitored storage areas. Our own workers go through regular hazard communication programs, and packaging adheres to internationally recognized transport standards. Waste streams containing trace TNF molecules run through dual-stage chemical destruction backed up with spectrophotometric monitoring. Having been through plant audits numerous times, we take pride in transparent compliance documentation, readily sharing safety and technical data with partners from regulatory agencies to end users. Never taking shortcuts on compliance earns us reliability points with both long-running and new customers alike.

    Comparing TNF to Similar Nitroaromatic Compounds

    On paper, TNF shares similarities with compounds such as dinitrofluorenone, nitrobenzene, or other substituted polycyclic aromatics. Yet hands-on work quickly shows their handling and performance patterns differ sharply. For example, dinitrofluorenone requires higher temperatures to achieve equivalent reactivity, sometimes leading to incomplete conversion in color-forming reactions. Some alternative nitrated aromatics show increased instability, either from thermal sensitivity or excessive sensitivity to trace acid. TNF possesses a stable profile for most lab and pilot-plant uses, while maintaining efficient electron-transfer characteristics that suit dye manufacture and organic conductors. Many substitution patterns alter solubility, reaction mechanism, or downstream color, meaning chemists switching from TNF to other family members often face extensive re-optimization. Years of side-by-side synthesis with these compounds convince us that TNF occupies a special space for balancing stability, color depth, and conversion efficiency, all without the steep learning curve of certain alternatives.

    Anticipating Regulatory Challenges and Market Trends

    Any manufacturer ignoring regulatory and market shifts eventually faces painful corrections. Demand for evidence of responsible manufacturing, from REACH to national chemical safety initiatives, continues to rise. Our strategy answers this challenge by embedding traceability, responsible sourcing, and proactive compliance checks at every stage. Customers in the electronics and defense materials sectors in particular require full disclosure on precursor sourcing, emissions control, and batch reproducibility. Sustainable TNF manufacturing also means continual monitoring of energy consumption and solvent efficiency. Automation now aids much of what old-fashioned manual monitoring managed—continuous temperature, pressure, and impurity tracking help us react faster to potential out-of-spec events and maintain an unbroken record for audits. Regulators increasingly favor plants managing these risks internally, rather than papering over lapses with compliance slogans. We address changes before they become market requirements, which protects both our partners and our future.

    Listening to End Users: The True Test of Value

    Technical bulletins and glossy brochures accomplish little if they do not match the customer experience. Over years of follow-up and regular communication, our team hears detailed feedback from TNF users across the spectrum—from small labs working on gram scales to industrial facilities consuming drums every month. Users point to ease of dissolution, color stability, and freedom from unpredictable contaminants as daily benefits. Reports of equipment fouling or yield instability rarely reach us, and when they do, we investigate directly with client process teams. That willingness to troubleshoot and modify, rather than issue template responses, brings a loyalty that outlasts price- or trend-driven relationships. True progress in specialty chemicals comes from integrating customer feedback into process upgrades, not just chasing seasonal demand spikes or margin enhancement.

    Investing in Technology and Workforce for Consistent Results

    No plant makes a specialty product like TNF well with outdated tools or untrained operators. We have directed ongoing investment toward automated feeding, inline process analysis, and real-time impurity detection. That equipment is only as good as the workforce using it, so operator training receives the same focus as maintenance or capital improvement. Teams study both the fine points of handling energetic materials and advanced troubleshooting in synthesis. We believe cross-training chemists, engineers, and maintenance staff directly strengthens both workplace safety and product consistency. Hands-on workshops, site visits, and collaborative research projects with customers turn theory into proven best practice. No improvement is too small if it contributes to fewer surprises and better batches, and every operator on the line knows their input matters in the production chain.

    Quality Beyond the Lab: Building Long-Term Reliability

    Quality control in our plant stretches beyond standard lab assays or finished product release checks. Every key material and piece of equipment—reactor glassware, vacuum pumps, filtration columns—goes through performance benchmarking. Repeat calibrations, preventive maintenance, and chemical compatibility checks mean equipment failures or unnoticed degradation rarely intrude into finished product quality. Our quality system flags even minor deviations for corrective review. Where commodity chemical producers often swap between reactors and storage vessels without pause, our batch tracking logs ‘vessel history’ to spot any source of cross-contamination or process drift. Tradition in chemical manufacturing doesn’t mean ignoring new evidence; every improvement in traceability or online sensing that benefits TNF ends up getting trialed, rolled out, and documented. That culture of continual improvement wins us both industry certifications and user trust.

    Understanding Market Dynamics: Why We Stand Firm on Origin

    There’s a reason many top research labs and material plants specify “manufacturer-original” TNF in their procurement requests. Years of disruptions stemming from supply chain blending, repackaging, and anonymous batch mixing have tarnished the reputation of specialty nitroaromatics. Even minor handling differences—from exposure to light and humidity during ocean freight to rough bulk transfer in repacker operations—can impact the physical and chemical signature of TNF. Our factory maintains single-lot traceability for every consignment and controls logistics from production through dispatch. Supply interruptions, off-spec surprises, and guesswork about baggage rarely trouble our customers, because direct manufacturing control leaves little room for error or confusion. Direct sourcing from a trusted manufacturer means customers focus on research or production, not untangling product lineage.

    Commitment to Responsible Advancement

    We view every batch of TNF not simply as another transaction, but as a link in the ongoing chain of advancement for science, industry, and innovation. As demand for new materials with higher performance and stricter specifications rises, manufacturing disciplines matter more than ever. Customers deserve not just a product, but a manufacturing partner who listens, responds, and evolves in step with their changing needs. From cleaner intermediate runs in small-batch pharma to next-generation electronic materials, the pursuit of exacting, repeatable, reliable TNF production will always demand improvements. That is a challenge our dedicated team faces every day, drawing on accumulated experience, technical advances, and the critical feedback from those who use our product to solve tomorrow’s real-world challenges.

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