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Ammonia

    • Product Name Ammonia
    • Alias NH3
    • Einecs 231-635-3
    • 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

    660413

    ChemicalFormula NH3
    MolecularWeight 17.03 g/mol
    CASNumber 7664-41-7
    Appearance Colorless gas
    Odor Pungent, suffocating
    MeltingPoint -77.7°C
    BoilingPoint -33.34°C
    Density 0.73 g/L at 0°C, 1 atm
    SolubilityInWater Highly soluble
    pH Around 11.6 (for a 1M solution)
    VaporPressure 857 kPa at 25°C
    Flammability Flammable

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

    Packing & Storage
    Packing The Ammonia is packaged in a sturdy blue 25-liter HDPE drum with a secure screw cap and clear hazard labeling.
    Shipping Ammonia is shipped as a compressed, liquefied gas in pressurized tanks or cylinders due to its volatility and toxicity. Containers must meet strict safety standards and be clearly labeled. During transport, temperature and pressure are closely monitored to prevent leaks, with emergency protocols in place for accidental releases.
    Storage Ammonia should be stored in tightly sealed, corrosion-resistant containers, typically steel cylinders or tanks, in a cool, dry, and well-ventilated area, away from sources of heat, ignition, and incompatible substances such as acids, halogens, and oxidizers. Storage areas must have proper signage and spill containment measures. Ammonia should always be kept away from moisture and protected from direct sunlight.
    Application of Ammonia

    Applications of Ammonia in Industrial Manufacturing

    Ammonia serves as a fundamental raw material across multiple industries, driving critical production processes in sectors ranging from fertilizers to industrial refrigeration. As a direct manufacturer, we ensure that our ammonia meets the specific downstream requirements of each industrial segment listed below, adhering to compliance, formulation, production, and quality demands as specified by sector protocols.

    1. Nitrogen Fertilizer Synthesis

    Agricultural chemical producers depend on ammonia as the principal nitrogen source for synthesizing large-scale fertilizers, especially urea and ammonium nitrate. The process involves direct ammoniation or subsequent reactions to create high-solubility compounds necessary for global crop yield improvement. Ammonia purity and consistent quality are mandatory to meet regulatory requirements for agricultural and environmental safety.

    Industry compliance standards

    • FAO Fertilizer Specifications
    • ISO 8157:2015 (Fertilizers and soil conditioners – Vocabulary)
    • EU Regulation (EC) No 2003/2003 relating to fertilizers
    • US EPA RCRA regulations for handling and storage

    Typical usage ratio

    • Feed ratios range from 20–25% ammonia by weight for granular urea synthesis
    • Input adjusted according to targeted nitrogen content and crop requirements

    Downstream process integration

    • Injected into high-pressure reactors for urea conversion via reaction with carbon dioxide
    • Added to neutralization reactors with nitric acid for ammonium nitrate production

    Final product types

    • Granular urea (46%N)
    • Ammonium nitrate fertilizers
    • Compound NPK fertilizers
    • Liquid fertilizers for fertigation

    2. Industrial Refrigeration Systems

    Processing facilities in meat packing, cold storage, dairy, and beverage manufacturing utilize ammonia as an efficient, natural refrigerant thanks to its high latent heat of vaporization and zero global warming potential. Stakeholders monitor concentration, moisture, and oil contaminants closely to maintain equipment integrity and prevent environmental release, following strict operational frameworks to protect both staff and assets.

    Industry compliance standards

    • ASHRAE Standard 15 (Safety Standard for Refrigeration Systems)
    • IIAR Bulletin 110 (Inspection and Maintenance of Ammonia Refrigeration Systems)
    • ISO 5149 (Refrigeration systems and heat pumps—Safety and environmental requirements)
    • US EPA Section 112(r) Risk Management Program

    Typical usage ratio

    • Fill volumes adapted per system design; concentrations maintained above 99.8% purity for refrigerant-grade applications
    • Typical charge: 200–50,000 kg per facility, depending on thermal load and plant scale

    Downstream process integration

    • Charged directly into closed-loop heat exchanger circuits of industrial refrigeration plants
    • Subjected to multi-stage compression and evaporative cooling cycles

    Final product types

    • Chilled and frozen meat products
    • Dairy products maintained at low-temperature storage
    • Beverage concentrates stored during processing
    • Fresh produce secured in large-scale cold warehouses

    3. Caprolactam Manufacturing for Polyamide (Nylon 6) Production

    Synthetic fiber and plastics producers use ammonia primarily as a neutralizing agent and reactant during the multi-step synthesis of caprolactam, the monomer precursor for Nylon 6 engineering plastics and fibers. Purity and the absence of certain trace metals and sulfur compounds are strictly regulated throughout the process workflow to stabilize polymerization and ensure specifications for high-performance textile and engineering components.

    Industry compliance standards

    • ISO 9001:2015 (Quality management for chemical intermediates)
    • European REACH Regulation (EC No 1907/2006) for chemical substances
    • OECD Polymer Registration Guidance
    • China National Standard GB/T 2015-2017 for caprolactam

    Typical usage ratio

    • Ammonia is introduced at 1.1–1.3 molar ratio per mole of cyclohexanone in caprolactam synthesis
    • Ratio adjusted for process yield and feedstock composition

    Downstream process integration

    • Reacted with cyclohexanone in the presence of catalysts in ammoximation reactors
    • Subsequently applied as neutralizer during purification steps

    Final product types

    • Nylon 6 filament yarn (textile grade)
    • Nylon 6 engineering plastics for automotive and electronic parts
    • Industrial yarns and tire cords
    • Film-grade polyamide resins

    4. Production of Specialty Amines (Methylamines)

    Producers of pharmaceuticals, agrochemicals, and water treatment chemicals use ammonia as the starting nitrogen input for producing specialty methylamines through gas-phase reactions with methanol. The operation mandates precise molar balance and gas flow control to minimize by-products and maximize selectivity, with regulatory oversight focused on both final amine purity and safe handling frameworks across the production site.

    Industry compliance standards

    • ISO 9001:2015 for industrial chemical synthesis
    • European Pharmacopeia (Ph. Eur.) for amine intermediates (when used in APIs)
    • US EPA regulations on hazardous air pollutants (40 CFR Part 63)
    • REACH (EC No 1907/2006) registration for methylamines

    Typical usage ratio

    • Used at 1:1 to 1:3 molar ratio of ammonia to methanol depending on methylamine product (mono-, di-, tri-)
    • Ratio tuned based on methylamine grade and endpoint selectivity

    Downstream process integration

    • Fed into continuous-flow, fixed-bed reactor systems with methanol and proprietary catalysts
    • Integrated into high-temperature gas-phase batch or continuous processes

    Final product types

    • Monomethylamine, dimethylamine, trimethylamine (as amine intermediates)
    • Pesticide and fungicide actives
    • Pharmaceutical precursors
    • Coagulants for municipal water treatment

    5. NOx Reduction in Power Plant SCR DeNOx Systems

    Thermal power plant operators and large industrial combustion facilities inject ammonia as a reducing agent in Selective Catalytic Reduction (SCR) systems to abate nitrogen oxide (NOx) emissions. The system regulates ammonia injection tightly to match flue gas composition and minimize excess ammonia slip, all governed by environmental emissions mandates to ensure compliance with local and international air quality regulations.

    Industry compliance standards

    • US EPA 40 CFR Part 60 and Part 75 for NOx emissions
    • EU Industrial Emissions Directive (2010/75/EU)
    • China GB 13223-2011 (Emission Standard of Air Pollutants for Thermal Power Plants)
    • ISO 9001 for quality management in power plant chemical dosing

    Typical usage ratio

    • Typical NH3:NOx injection molar ratio maintained at 0.85–1.1:1
    • Exact dosing determined by real-time flue gas analyzer and plant load

    Downstream process integration

    • Pumped as anhydrous or aqueous solution into SCR reactors upstream of catalyst beds
    • Controlled via automated dosing skids linked to emissions monitoring systems

    Final product types

    • NOx-reduced stack emissions
    • Permit-compliant flue gas for grid electricity generation
    • Cleaner air discharges from industrial heating plants

    6. Pulp and Paper Pulping Processes

    Facilities in the pulp and paper sector leverage ammonia in ammonium-based pulping and as a pH control agent, enabling high-efficiency cellulose extraction and process wastewater treatment. Specification of input grade and dosages respond to fiber type, desired brightness, and effluent regulatory limitation, ensuring compliance from raw material input through to the final paper, board, and specialty cellulose products.

    Industry compliance standards

    • ISO 5263-1:2004 (Pulp—Laboratory wet disintegration)
    • EU REACH requirements for ammonia handling in pulp mills
    • US EPA 40 CFR Part 430 (Pulp, Paper, and Paperboard Effluent Guidelines)
    • SFI/PEFC/FSC supply chain certification frameworks

    Typical usage ratio

    • Applied at 0.5–3.0% by dry wood weight during ammonium-based pulping
    • Dosing varies to regulate process pH and lignin solubilization

    Downstream process integration

    • Added to digestion vessels with wood chips and process water in the preparatory stage
    • Utilized in chemical recovery and waste stream pH adjustment units

    Final product types

    • Bleached and unbleached pulp
    • Printing and writing paper
    • Tissue and specialty paper grades
    • Dissolving cellulose for regenerated fiber
    Free Quote

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

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    Certification & Compliance
    More Introduction

    Ammonia: Essential Material, Time-Tested Production

    Why Ammonia Remains Indispensable in Modern Manufacturing

    Running chemical plants for decades reveals certain truths you don’t hear at conferences or in boardroom presentations. Chief among them is that every new process improvement, every talk of “next-generation” this or “innovative” that, quietly stands on the solid, blue-collar shoulders of a few reliable compounds. Ammonia belongs at the top of that list. Looking through the world’s fertilizer output, refrigeration lines, and emissions-control systems, ammonia has played a huge—if sometimes underappreciated—role.

    The market can get crowded with similar products and processes, but ammonia, under the formula NH3, stakes its claim through sheer, practical utility. We produce ammonia, not from a small regional site, but at scale—kilotons running through pipes under real-world conditions, not just pilot-plant trickles. This matters, because consistent output ensures predictable quality, which, for customers in agriculture or industry, avoids the costly surprises of batch-to-batch inconsistency.

    Specifications Honest to Daily Use

    In-house specs matter far more than what’s printed in trade catalogs or safety datasheets. Real-world ammonia production and shipping see a nitrogen content upwards of 82%. Our plants run with water levels below 0.2% by weight, backing that up with online analysis and batch documentation. Customers order anhydrous ammonia or aqueous ammonia, depending on where that product will be used: gas phase for urea or ammonium nitrate production, liquid solutions for scrubbing NOx emissions or charging up big cold storage warehouses.

    The difference between our ammonia and repackaged or rebranded grades usually comes down to purity and trace contaminants. In refrigeration, even fractions of a percent of oil or moisture kick up big problems. Ammonia off a well-managed Haber-Bosch process line comes straight from purified hydrogen and nitrogen feedstock, untouched by recycled or downgraded intermediates. We run regular purity checks—iron, calcium, sodium, and other metals sit well under 1 ppm, because we care about what happens after the trucks pull away.

    Ammonia in the Field—Fertilizer, Energy, and Industry

    Our customers never let us forget ammonia’s top market: fertilizers. Walk a farm field in spring, and you’ll see the unmistakable white vapor from side-dressed ammonia. Soil bacteria break that NH3 into roots-ready forms—ammonium (NH4+) for the wheat or corn, driving yield on land that never saw such efficiency in the past. Everything depends on correct application rates, but our consistency supports reliable calculations for plant nutrition, not hypothetical numbers on a spreadsheet.

    Transitioning into cleaner energy, there’s a flood of interest in using ammonia as a hydrogen carrier. Unlike compressed hydrogen shipped at over 700 bar or in cryogenic tanks, ammonia moves through existing pressurized railcars and trucks with less fuss. Ammonia itself has energy density worth exploring—beyond its traditional market, researchers eye it for co-firing in power stations and as a base for cracking to hydrogen at fueling stations.

    Refrigeration engineers rely on ammonia for cold-chain logistics. While modern substitutes and blends compete for easy wins, ammonia’s thermal properties—high latent heat, strong affinity for water, low cost—keep it in play where megawatt-scale chillers run year-round. For warehouse operators and meat processors, nothing matches the efficiency of a well-designed ammonia system, provided the source is pure and the operators know their business.

    How Our Ammonia Stands Out from Commodity Grades

    Commodity ammonia circulates with good intentions but sometimes with questionable pedigree. What shows up after a long journey on the rails doesn’t always meet the mark. Problems crop up with off-spec contaminants, inconsistent concentrations, or degraded stabilizers. Our practice has never focused on hiding behind a generic brand; we stand firm with rigorous, batch-based quality control, transparent traceability, and a willingness to address an issue rather than shuffle blame between transporters or brokers.

    Take, for example, the ongoing tension in the fertilizer market over “ultra-low moisture” grades. Some buyers need ammonia with water content under 0.1% because downstream syntheses seize up if stray moisture leaks in. We don’t cut corners on drying; we’ve invested in dehydration columns and monitoring technology, not just as bells and whistles for a tour, but because every hour saved on downtime means better output for our customers.

    For refrigeration-grade ammonia, residual oil can gum up valve seats and pool in evaporators. Many sources “clean” their product by simple filtration, which misses finer particulates and fails to screen dissolved organics. We commit to tight feedstock controls and run additional sample checks after shipment loads, especially when feeding into distribution for food-grade or pharmaceutical cooling systems.

    Operational Experience: Getting It Right, Avoiding Pitfalls

    Though many in the market claim to handle ammonia safely, real risk lies in the details—storage, transfer, and system maintenance. We’ve witnessed more spills, vapor releases, and equipment failures than we care to count, mostly caused by cut corners or staff inexperience. At our facilities, every bulk tanker gets pressure-tested and inspected for valve seat tightness before loading. We monitor temperature swings and maintain vapor recovery to limit “rollover” events that could endanger not just our plant, but entire neighborhoods.

    Resilience matters. In the aftermath of storms or power disruptions, redundant compressors and scrubbers help keep products moving and emissions down. Years of training and on-the-job practice have hammered home the message: ammonia respects no shortcuts. That discipline builds customer confidence and keeps accidents out of the headlines.

    Packed into a Pressurized Future

    Markets evolve, but ammonia proves resilient. From a manufacturer’s perspective, every step—from nitrogen feed purification to final shipment certification—shapes the product’s real-world value. Our investment in rectification towers, compressor redundancy, and lab-backed quality control makes a difference at every turn.

    Sustainability isn’t just a buzzword for us; regulators and communities expect more. We’ve set up continuous emission monitoring and improved flare systems to cut fugitive NH3 losses. By capturing and recycling off-gas streams, we pare down wastage that would have been routine decades ago. The push toward green ammonia, made using renewable hydrogen rather than fossil-based feedstocks, isn’t an idle promise: we’re already piloting catalytic stacks tied directly to renewable energy, measuring the output against our main lines for continuous improvement.

    Safety on site isn’t managed by paperwork alone. We walk every inch of the loading racks, teach new hands how trace contamination gets into lines, check tubing for stress cracks, and keep communal awareness high through hands-on training—not just safety slideshows. Incidents from other companies or old-school shops reinforce our approach. The ammonia industry, at its best, trades on hard-won lessons and shared commitment to safety rather than expedient shortcuts.

    Steering Toward Solutions, Not Just Problems

    Every year, changing regulations and customer demands draw new boundaries. Which purification technologies to back, how to secure reliable hydrogen supply, and which logistical partners to trust—those decisions set the pace for our future. In practice, tighter requirements for trace metals, lower maximums for water content, and ever-more-stringent handling standards must fit alongside the realities of heavy industry and tight margins. We address these not by hacking specs, but by reinvesting in skilled teams and robust process control.

    No product, ammonia included, benefits from neglect. It’s easy to mock “overdesign” but routine audits, sensors managed by trained operators, and double-checking transfer connections prevent accidents, boost reliability, and ultimately mean fewer recalls. Whether in the field for fertilizer, in a quiet machine room chilling produce, or up against the test rig for emission controls, the proof comes out in how little you hear—meaning fewer problems, reliable supply, and steady performance.

    End-user safety often comes down to simple best practices: well-marked containers, accurate labeling, regular retraining for those who handle valves and hoses. While regulatory reporting has become more digital, and stricter, the fundamentals haven’t changed since our first bulk load left the racking system. Transparent documentation, clear communication about analysis methods and batch performance, and openness to third-party inspection matter every bit as much as cost per ton.

    Choosing the Right Ammonia: More Than Just a Price Tag

    We’ve seen supply disruptions and sudden shortages shake up the ammonia market more than once. Long-term customers and new buyers alike ask for more than price lists—they want certainty. That means knowing their next shipment won’t bring costly process upsets, or worse, safety incidents on the receiving end.

    Differences from other options, especially during periods of market strain, show up in where the value actually comes from. With large-scale, vertically integrated production, we can guarantee a tighter band of purity for both anhydrous and aqueous ammonia. That doesn’t just check off a box for plant audits—it protects end users from surprise maintenance, failed reactions, or damage to expensive application gear. Over time, the value of a relationship with a consistent supplier pays back in fewer headaches and less last-minute troubleshooting.

    Beyond plain ammonia, specialty blends sometimes call for additives or custom dilutions. For those applications—like NOx abatement in selective catalytic reduction units—we use side-stream batch tracking and customized storage configurations to maintain separation from bulk production. Our technical staff work directly with field engineers, rather than through intermediaries, to get the blend just right and shipped fresh. The conversation never ends with just “what can we sell?” but rather, “what solves the problem at hand?”

    Learning from Challenges, Shaping the Industry for Tomorrow

    Working as an ammonia producer isn’t about resting on today’s sales. We grapple with frequent policy updates, shifting demand, and pressure to decarbonize heavy industry. Through it all, the basic promise remains: deliver the best possible product to farmers, manufacturers, and communities with a mix of caution and pride drawn from years on the job.

    As competition heats up and new “green” processes promise dramatic change, experience has taught us to weigh excitement against hard metrics. Ammonia, in practice, operates as the world’s workhorse nitrogen source because it’s both practical and proven. Matching new processes for greenhouse-gas reduction or circular economy initiatives always requires real-world pilot testing, not just office-based modeling.

    We pay close attention to regulatory signals and partner with local authorities, environmental specialists, and plant designers. Not all new technology scales well, so each capital investment targets measurable reduction of waste, improvement in safety culture, or upgrade of production capacity. By maintaining open lines with end users, and not burying problems under layers of salesmanship, we’ve built honest connections that outlast any hype cycle.

    Ammonia’s Quiet Might: Built by Reliable Manufacturing, Delivered with Experience

    Long experience in ammonia manufacturing, not just sales, shows through in the finished product. Every truckload or railcar carries a promise of consistency, traceability, and support, not just a commodity. Customers in agriculture, refrigeration, chemical synthesis, and emission mitigation return for that reliability, not opportunistic discounts.

    No matter how new energy transitions shift the debate, ammonia’s role as a fertilizer, refrigerant, and hydrogen carrier endures. The day-to-day details—purity, dryness, oil-free product, and responsible transport—still separate commodity shippers from long-term partners. The difference really does come out in the end user’s experience, whether that means stronger yields in the field, uninterrupted cooling, or a safer work environment.

    Hard lessons, honest feedback, and technical know-how underpin every batch leaving our sites. We bring decades of commitment to every ton produced and shipped, knowing the world’s food, energy, and manufacturing all lean on a product that rarely makes headlines, yet never lets industries down when it’s made right. As ammonia’s applications keep expanding, we continue raising our standards so customers always get the best from us—not just the average for the market.