Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing admin@sinochem-nanjing.com 3389378665@qq.com
Follow us:

Ammonium Fluoride

    • Product Name Ammonium Fluoride
    • Alias Ammonium bifluoride
    • Einecs 215-709-2
    • 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

    392915

    ChemicalName Ammonium Fluoride
    ChemicalFormula NH4F
    MolarMass 37.04 g/mol
    Appearance White crystalline solid
    Odor Slight ammonia odor
    MeltingPoint 100°C
    BoilingPoint Decomposes before boiling
    SolubilityInWater Readily soluble
    Density 1.01 g/cm³
    CASNumber 12125-01-8

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

    Packing & Storage
    Packing Ammonium Fluoride is packaged in a 500g white HDPE bottle, featuring a secure screw cap and clear hazard labeling.
    Shipping Ammonium Fluoride should be shipped in tightly sealed, corrosion-resistant containers, clearly labeled as hazardous. It must be protected from moisture, acids, and incompatible substances. Transport in accordance with local, national, and international regulations for toxic and corrosive materials. Ensure proper ventilation, and restrict access to authorized personnel only during shipping and handling.
    Storage Ammonium fluoride should be stored in a tightly closed container, in a cool, dry, well-ventilated area, and away from incompatible substances such as acids and strong bases. It must be protected from moisture and humidity, as it is hygroscopic. Keep away from metals and sources of heat or ignition. Use appropriate safety labeling and ensure access to emergency wash facilities.
    Application of Ammonium Fluoride

    Applications of Ammonium Fluoride in Industrial Manufacturing

    Ammonium fluoride serves as a critical fluorinating agent in several industrial manufacturing processes, with dedicated specifications for each sector. As an original factory producer, we supply this raw material for industrial clients who require precise technical compliance, integration into defined production steps, and full transparency of end-product uses.

    1. Glass Surface Treatment and Frosting

    The glass industry relies on ammonium fluoride for controlled etching and frosting applications. Its fluoride ion content allows manufacturers to modify glass surfaces at the micro-level, supporting decorative and functional enhancements. Operators typically use the compound in dilute aqueous solutions to achieve uniform matting, precise texturing, and smooth surface finishes without over-etching. Process engineers select concentration, temperature, and exposure based on the desired haze or opacity for architectural or consumer glassware. QC measures control bath stability and residue removal prior to annealing or downstream coating.

    Industry compliance standards

    • DIN EN 121-6 (Glass in Building—Etched or sandblasted glass requirements)
    • REACh Regulation (EC) 1907/2006—Annex XVII for hazardous substances
    • ISO 9001 for production traceability
    • Occupational exposure limits: EU Directive 2009/161/EU

    Typical usage ratio

    • 3–8% w/v solution, depending on glass composition and etching time
    • Higher concentrations for float glass; lower for thin specialty glasses
    • Operators adjust ratios for matting depth and anti-glare effect
    • Bath make-up recalculated after each production cycle to maintain uniformity

    Downstream process integration

    • Addition to glass matting or frosting bath as an active fluorinating agent
    • Post-etch rinse tanks to remove surface residues
    • Inline inspection for surface uniformity
    • Integration before tempering, laminating, or coating processes

    Final product types

    • Frosted architectural façade panels
    • Matt-finish consumer glassware and bottles
    • Etched interior decor glass and shower panels
    • Specialty anti-glare displays and technical glass substrates

    2. Electronics and Semiconductor Cleaning

    The compound functions as a selective cleaning and oxide removal agent in semiconductor device fabrication. High-purity grades remove native metal oxides and silicates during wafer processing, circuit board cleaning, and photolithography preparation. Stringent handling minimizes cross-contamination and residual ionic content. Cleanroom protocols demand careful solution management, and precise adjustment of formulation strength meets layer-specific etch selectivity. End users monitor process performance using real-time surface analysis and post-clean inspection for particle and residue count.

    Industry compliance standards

    • SEMATECH EHS guidance for IC manufacturing (Fabs)
    • SEMI C18—Specifications for Electronic Grade Chemicals
    • IEC 61340-5-1 (ESD protection for cleanrooms)
    • ISO 14644—Cleanroom classification

    Typical usage ratio

    • 0.5–2% w/w in ultrapure water for wafer oxide removal
    • Solution concentration tailored by oxide thickness and substrate sensitivity
    • Low-end concentrations for sensitive photomask applications
    • Process yield optimization requires batch-to-batch bath monitoring

    Downstream process integration

    • Spin-clean or immersion bath after resist stripping
    • Integration before dielectric deposition or metallization
    • Direct feed into automated wet benches
    • Closed-loop chemical monitoring for purity assurance

    Final product types

    • Integrated circuit wafers (CMOS, MEMS)
    • Microelectronic substrates
    • Printed circuit boards free from metallic residues
    • Glass display substrates for panels and sensors

    3. Metal Surface Treatment and Fluxing

    Engineers use this raw material as a component in metal cleaning, desmutting, and fluxing baths, supporting the surface preparation of aluminum and some magnesium alloys. The compound’s active fluoride blends assist in removing mineral scales, oxides, and silica-rich residues following acid polishing. Immediate downstream passivation ensures surface stability. Exact formulation ensures compatibility with subsequent anodizing or coating processes, helping downstream customers maintain adhesion performance in high-spec end uses. Plant production lines emphasize secure handling and effluent neutralization to meet occupational and environmental standards.

    Industry compliance standards

    • ASTM B921 for aluminum alloy cleaning before anodizing
    • AWS A5.31 (Specification for fluxes for brazing)
    • REACH hazard labeling and SDS requirements
    • ISO 14001 (Environmental management systems)

    Typical usage ratio

    • 5–15 g/L in aqueous preflux or desmutting solutions
    • Process engineers fine-tune dosage for specific alloy grades
    • Higher levels used on high-silicon alloys
    • Bath replenishment based on measured fluoride consumption

    Downstream process integration

    • Applied during pre-anodizing or pre-coating surface cleaning
    • Intermediate bath step following acid pickling
    • Used in high-automation surface treatment lines
    • Wastewater treated with lime or alum to capture excess fluoride

    Final product types

    • Anodized aluminum plates and profiles
    • Automotive alloy components
    • Brazed aluminum heat exchangers
    • Precision electronic enclosures

    4. Ceramics and Enamel Manufacturing

    In ceramics production, ammonium fluoride enables specialized coloration, glaze adhesion improvement, and the synthesis of complex ceramic frits. The compound acts as a fluxing agent, lowering firing temperatures and enhancing surface lustre. Accurate dosing supports the formation of even glaze layers while minimizing volatilization losses. Plant laboratories test integration with specific mineral mixes and pigment types. OEMs monitor component migration using SEM/EDS to ensure product quality and leaching safety in tableware applications. The raw material’s purity and moisture levels receive QC testing prior to batch addition.

    Industry compliance standards

    • ISO 6725 (Ceramics—Raw materials for glazes and enamels)
    • Directive 84/500/EEC (Ceramic articles intended to come into contact with food)
    • ASTM C21 (Standard Test Methods for Fineness of Ceramic Materials)
    • ISO 9001 for batch traceability in food-contact product production

    Typical usage ratio

    • 0.5–3% by weight of dry glaze or ceramic batch
    • Dosing varies by mineral and pigment content
    • Higher ratios for technical frits and enamel coatings
    • Process technicians recalculate for multi-stage firing cycles

    Downstream process integration

    • Dry blending into glaze or frit compositions prior to ball milling
    • Wet addition directly to ceramic slurries
    • Firing under controlled kiln atmospheres
    • Post-firing QC for fluoride migration in food-contact ceramics

    Final product types

    • Decorative and tableware ceramic glazes
    • Industrial and artistic enamels
    • Technical ceramic components (insulators, catalysts)
    • Food-safe ceramic vessels and plates

    5. Wood Preservation and Fire Retardancy

    Specialized timber treatment operations include ammonium fluoride in preservative systems and fire-retardant blends for engineered wood. Its chemistry inhibits microbial decay and imparts reduced flammability, especially in synergy with phosphates and borates. Industrial formulations depend on wood species, target service class, and post-treatment drying cycle. Formulators balance desired retention levels with regulatory limits on leachable fluorides. Facilities use retort or pressure-impregnation tanks for guaranteed penetration, with leach testing according to regional and international statutes.

    Industry compliance standards

    • EN 599-1: Durability of wood and wood-based products—Performance of preventive wood preservatives
    • AWPA P9—Fire-retardant treatment standards
    • Directive 2004/42/EC (VOC content regulations)
    • ISO 17025 (Testing laboratory accreditation for efficacy and leaching tests)

    Typical usage ratio

    • 0.1–0.6% w/v in combined wood preservative concentrate
    • Adjusted by required hazard class and wood density
    • Higher levels for fire-retardant construction boards
    • Retention checks via core sampling post-treatment

    Downstream process integration

    • Pre-mixing with waterborne or oilborne preservative solutions
    • Charge cycle in pressure-impregnation vessels
    • Incidental waste stream monitoring for fluoride content
    • Post-treatment storage for completion of fixation reactions

    Final product types

    • Exterior grade construction timber
    • Fire-retardant plywood and particle board
    • Utility poles, fences, and decks
    • Industrial pallets and logistics timber

    6. Chemical Synthesis for Fluorinated Intermediates

    Manufacturers of specialty chemicals utilize ammonium fluoride as a reagent for producing fluorinated intermediates and catalysts. Its controlled reactivity allows nucleophilic fluorination and the formation of silicon-fluoride compounds, supporting downstream synthesis of pharmaceuticals, agrochemicals, and advanced materials. Pilot and full-scale operators design reactor feed rates for purity targets and yield optimization, often with in-line pH and residual ammonia checks. Control of exotherms and off-gas scrubbing aligns with environmental and occupational safety protocols in covered reactor systems.

    Industry compliance standards

    • GMP ICH Q7 (For pharmaceutical intermediate manufacture)
    • ISO 9001:2015 (Quality management in chemical manufacturing)
    • National Emission Standards for Hazardous Air Pollutants (NESHAP) for process vents
    • REACH registration and downstream user notification

    Typical usage ratio

    • Molar equivalents set by target molecule and reaction design; typically 1.0–1.8 eq relative to substrate
    • Adjusted for side-reaction minimization and by-product suppression
    • Scaled by batch or continuous process throughput
    • Purity of input solution >99% for critical intermediate runs

    Downstream process integration

    • Charged to stirred tanks or continuous reactors during fluorination steps
    • Combined with solvent reflux or azeotropic distillation for product isolation
    • Effluent neutralization for regulated fluoride emission compliance
    • Controlled venting and scrubbing of ammonia off-gas

    Final product types

    • Silicon tetrafluoride (SiF4) as a chemical intermediate
    • Alkyl or aryl fluorides for pharmaceutical and agrochemical synthesis
    • High-performance fluoropolymer building blocks
    • Advanced ceramic-grade fluorinated catalysts
    Free Quote

    Competitive Ammonium Fluoride prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.

    We will respond to you as soon as possible.

    Tel: +8615371019725

    Email: admin@sinochem-nanjing.com

    Get Free Quote of Sinochem Nanjing Corporation

    Flexible payment, competitive price, premium service - Inquire now!

    Certification & Compliance
    More Introduction

    Ammonium Fluoride: Practical Chemistry at the Foundation

    Experience from Chemical Production

    Workdays in our chemical plant start early. Pipes sing, reactors hum, and attention on purity drives every action. Ammonium fluoride, recognized as NH4F, comes off our lines clean and reliable. We put in the work to secure consistent 99.5% minimum assay, targeting the practical requirements of industry. Experience tells us, even a slip in quality disrupts downstream processes, so thoroughness begins at the raw material stage. Sourcing high-grade hydrofluoric acid and aqueous ammonia, we manage precise design and control so impurities never slip through. The white, free-flowing crystals pass through calibrated sieves, ensuring batch-to-batch consistency. Every container receives double check. Our entire operation depends on accuracy, because our customers expect it and downstream chemistry demands it.

    A Close Look at Ammonium Fluoride Production and Specification

    Handling ammonia and hydrofluoric acid demands training, rigor, and attention to detail. Out on the shop floor, the mix runs under controlled temperature, inside corrosion-resistant stators. The final crystals settle out and we dry them carefully under vacuum, using stainless or synthetic components. From gravimetric weighing to moisture targets, craftsmanship can’t fall short. Production staff check clarity and solubility on the line. Laboratory techs dissolve a portion for titration, ensuring fluorine content hits the stated range and no extraneous ions sneak through. For most applications including etching and cleaning, even small traces—like iron or sulfate—trigger batch rejection. Our technical review scores every order against a live dataset: purity, particle size, bulk density, hygroscopicity, and loss on drying. These details drive successful outcomes for customers who can’t afford failures or variation.

    Application in Industrial Cleaning and Etching

    Users in the semiconductor and precision glass fields rely on ammonium fluoride for smooth surface modification and effective cleaning. Years of serving these industries taught us fast that surface chemistry leaves no place to hide contamination. Ammonium fluoride’s solubility in water lets engineers fine-tune bath concentrations, supporting repeatable fluoride ion delivery without abrupt spikes—a real concern when working with direct HF. In glass processing shops, our product helps remove stubborn metal oxides and mineral residues. Back-end techs report surface finish improvements after swapping in our material, noting less residue and reduced need for rework. The convenience of using a salt with less fuming than hydrofluoric acid supports safer handling and easier workflow integration. Customers bring us results, and we adjust our finish grade to support their feedback.

    Role in Metal Surface Preparation and Treatment

    Metal finishers and foundries depend on predictability. In aluminum and steel pickling, ammonium fluoride creates passes where deeper, smoother etching beats the patchy performance of lower-grade agents. Technical managers notice fewer streaks and better adhesion when prepping metal for further treatment. In our experience, process results tie back directly to reliability of input material—so we run daily batch analytics, monitoring metallic contaminants down to trace levels. Production supervisors document system maintenance and hopper cleanliness as integral parts of minimizing cross-contamination. When the product arrives at aerospace material shops, it enables precise chemical polishing and is trusted for non-destructive testing preparations because they know our controls start at the molecule and extend through every shipment.

    Practical Differences from Other Fluoride Products

    Clients sometimes ask how ammonium fluoride stacks up against similar fluorides, especially ammonium bifluoride (NH4HF2), sodium fluoride, or potassium fluoride. The answer pulls from practical experience on the line and in downstream shops. Ammonium fluoride carries a single fluoride with relatively mild reactivity in water, supporting smooth adjustment of fluoride concentration in solutions. Ammonium bifluoride, in contrast, carries an extra acidic hydrogen atom. This causes more aggressive etching—often desirable for tougher oxide removal—but it raises handling risks. The softer nature of ammonium fluoride’s pH profile often provides all the action needed in glass and electronics cleaning, with lower associated corrosion on ancillary equipment and tools. Sodium and potassium fluorides leave alkali residues, creating headaches for applications sensitive to ions. We see that customers focusing on microelectronics or optics stick to pure ammonium salts for these reasons. Logistic people appreciate less volatility when storing and transporting ammonium fluoride, as it tends to form stable crystals and avoids the hazard of liquid phase HF. We keep inventory labeled and separated, understanding the difference comes down to application intent.

    Storage and Handling Insights from the Plant Floor

    Our material moves from airtight drums into sealed storage, always under dry, cool conditions. Safety officers sweat the details: our ammonium fluoride absorbs moisture quickly, so even a short lapse can trigger caking or dilution. Facility experience taught us the value of dehumidified rooms and tightly managed container transfers. Even small traces of water, if not detected and resolved, create risk for product integrity. Every shipment receives waterproof inner liners, traced by lot code. Forklift operators and warehouse teams work by the rulebook, preventing dents or punctures. Shipping teams check every order, confirming the labeling meets destination requirements before releasing drums. Technical support stays on call to help with process questions, since missteps in handling or transfer can reduce chemical performance or create unwanted side reactions. Supply chain interruptions cost downstream customers money, so we document material flow and traceability at all stages.

    Health, Safety, and Environmental Care in Manufacturing

    Hydrofluoric acid handling builds respect for discipline and health. In the plant, fluoride exposures draw strict controls—local exhaust, PPE, and ongoing training. We monitor air for possible traces, use acid-resistant flooring, and maintain eye wash stations and incident response. All production personnel face recurring medical checks for fluoride exposure. Engineers examine process vents and effluent streams, installing scrubbers and filters to capture airborne or dissolved fluoride. Wastewater flows pass through multi-stage neutralization before discharge, always verified by independent test labs. Our safety team learns from every incident, updating procedures often and sharing lessons at regular meetings. Making ammonium fluoride safely forms a team discipline that extends to every worker and every lot. Downstream customers benefit because they gain predictability and insights collected from real-world use, not just standard operating procedure manuals. On the rare chance of an incident, rapid data and incident analysis supports insurance compliance and process improvement.

    Ongoing Product Development—Insights from the Lab

    Chemistry never stands still. Research staff across our development labs run constant trials to optimize crystalline structure and stability for new requirements. For photolithography and electronics engineering, purity levels edge ever higher, pushing us to refine both raw materials and purification systems. We have seen demands rising for lower moisture content and even finer particle distribution. Lab teams experiment with drying protocols and solvent washes, then track test runs out to customer-process integration. Real-world troubleshooting sometimes exposes interaction quirks between ammonium fluoride and downstream ingredients; our synthesis team provides recommendations based on batch-specific data, adjusting formulations accordingly. In feedback from specialty glassmakers, we respond by fine-tuning acid-to-ammonia ratios, changing filtration techniques, or adjusting drying stages to minimize trace byproducts. The aim isn’t just to meet a specification but to anticipate shifts in process technology that will alter ideal product parameters.

    Supply Considerations and Traceability

    As a chemical manufacturer, we confront the practicalities of going from metric tons of feedstock to precisely packed shipments. We build traceability into every drum, from incoming reactor charging logs through finished-goods lot numbers. Customers in regulated industries—microelectronics, optics, or specialty ceramics—ask for full documentation, so batch records include analytical certificates, process logs, and chain-of-custody signatures. Our digital systems link stock volumes with raw material test records, allowing fast root cause analysis if an issue arises downstream. Production planners update delivery schedules to avoid backlogs, always accounting for transit times, weather risk, and regulatory holdups. Emergency response plans exist for damaged shipments, with replacement material on hand for critical failures. This system grew from hard experience: the more precisely we identify product by origin, the better we support accountability and long-term trust.

    Meeting Regulatory Standards

    Regional regulations on fluorides continue tightening. Plants like ours juggle national chemical inventories, export documentation, and environmental permits for every shipload. Agencies inspect for compliance, often unannounced, so records must be at hand, accurate, and fully documented. All team members receive compliance briefings rooted in real casework, not just theoretical policy. Every container moves with proper hazard and transit labeling—no exceptions. Our own internal audits regularly flag gaps and require corrective action, sometimes requiring retraining or process investment. International consignments add hurdles, from customs coding to documentation in multiple languages. Long working relationships with transporters and freight forwarders spare us some headaches, but maintaining compliance absorbs significant effort every week. Our regulatory commitment connects directly to safe product outcomes on the shop floor and in end-use operations worldwide.

    User Guidance Based on Direct Experience

    Years of supporting users shaped our recommendations. Ammonium fluoride provides best results when handled dry, dissolved slowly in deionized water for process applications. We suggest adding only into glass or HDPE vessels, based on long-term stability with fluoride solutions. Staff wear gloves and splash protection, since accidental contact irritates skin and mucous membranes—a lesson first taught during early training and reinforced with every incident review. Prepared solution should always receive gentle mixing to limit potential release of vapors. Spills cleaned promptly with excess water and careful neutralization minimize further risk. Where pipelines require flushing, operators use dedicated lines, avoiding cross-contamination with incompatible materials such as acids, alkalis, or oxidizers. We collect and circulate these practical steps because our staff live them daily. Users who follow this pragmatic advice report fewer incidents, smoother process flow, and reduced production downtime.

    Serving Diverse End-Use Sectors

    We supply ammonium fluoride to sectors ranging from pharmaceutical synthesis to oilfield scale removal. In research labs, chemists use our product to promote specific reactions—examples include fluorination or catalysis where gentler fluoride sources outperform more hazardous acids. Histology labs prepare tissue sections with ammonium fluoride during specimen cleaning. Ceramics plants use it for defluorinating clay or mineral feedstock, aiming for specific color and structure in high-end tiles and insulators. The practical versatility of ammonium fluoride has appealed to these industries for decades, but their priorities evolve. In oilfield workover operations, field techs count on the product to break up silicate or carbonate scales. We collaborated with them to adapt packaging, preventing hydration during transport. It’s not the chemistry textbook but the hands-on adjustments—packaging, purity, format—that hold product performance up to demanding industrial realities.

    Comparing Real-World Performance and Limitations

    While ammonium fluoride delivers high-value fluoride ions, practical handling exposes both strengths and limits. The product flows well, allowing fast dissolution, but tends to absorb moisture from humid air. In practice, this means open containers don’t last long outside their controlled environment. Our logistics teams monitor delivery routes for weather risk and humidity. Where end users have no dedicated storage, we recommend smaller pack sizes to reduce open-air exposure and minimize waste. The pH profile sits between acidic and neutral, giving better control than stronger acids, but not always supplying the bite that more reactive fluorides offer—so cleaning heavy oxides sometimes calls for a blend of agents. Users who depend on consistent performance—like lens makers, microchip manufacturers, or analytical laboratories—notice and report even minor product changes. Our tech support logs show that quick adjustment to user feedback closes gaps between process needs and product delivery.

    The Future of Ammonium Fluoride in Industry

    Demand for precision in chemical processing only grows. We see the rise of advanced glass coatings, next-generation chips, and new composite materials. Ammonium fluoride remains a trusted piece of this evolution, valued for its combination of moderate reactivity and reliable handling. Our research staff field growing requests for impurity profiles that approach analytical grade, even as customers press for larger commercial volumes. This challenge keeps our chemical engineers adapting reactor systems, improving finishing equipment, and rebuilding analytical labs for cleaner outputs. We engage in continuous dialog with end-users, exchanging field data and technical findings so that every new requirement gets addressed with practical experience, not simply theoretical standards.

    Trust Built on Shared Commitment

    Producers don’t see ammonium fluoride as a commodity. Each drum that leaves our factory represents strenuous effort behind the scenes—chemists, technicians, shippers, safety professionals—who commit to partner-level service. Our operations teams walk every step of the process, from sourcing to shipment, and every practical lesson along the way informs tomorrow’s production run. Mistakes become improvement, user feedback becomes innovation, and successful plant-floor chemistry delivers not just product, but confidence. We learned these truths not from textbooks but from thousands of days on the plant floor, listening to both our own workforce and direct customers. For us, quality ammonium fluoride isn’t a matter of ticking boxes; it is the result of discipline at every level and a commitment renewed every single day.