Ammonia
Chelora Chemicals supplies Ammonia (NH3, CAS 7664-41-7) as anhydrous liquefied gas and as aqueous ammonia solution, the foundational nitrogen feedstock behind fertilisers, industrial refrigeration, and a wide range of downstream nitrogen chemical manufacturing including Urea and nitric acid. Export shipments move from Indonesia in pressurised or refrigerated vessels matched to buyer receiving infrastructure.
What Ammonia is, and why buyers source it
Ammonia is the primary industrial route for fixing atmospheric nitrogen into a usable chemical form, underpinning global fertiliser production and serving as the starting feedstock for Urea, nitric acid, and a wide range of nitrogen-based industrial chemicals.
Anhydrous Ammonia is supplied as a liquefied gas under pressure or refrigeration for direct fertiliser application and chemical feedstock use, while aqueous ammonia solutions serve water treatment, cleaning formulation and smaller-volume industrial applications where handling pressurised gas is impractical.
Ammonia is both a finished direct-application fertiliser (in regions with suitable application infrastructure) and the essential precursor for Urea, ammonium nitrate, ammonium sulphate and nitric acid production.
How Ammonia is made
An overview of the production route for orientation purposes. Our manufacturing partners' own process parameters and in-process controls are proprietary and are not disclosed beyond what is needed to interpret the certificate of analysis.
Ammonia is manufactured via the Haber-Bosch process, reacting nitrogen (from air separation) with hydrogen (typically from steam reforming of natural gas) over an iron-based catalyst at high pressure and temperature.
Reactor pressure, temperature and catalyst condition are controlled to optimise conversion, with unreacted gases recycled through the synthesis loop and product ammonia separated by refrigeration/condensation.
Industries and processes that use it
Ammonia's applications span fertiliser production, chemical feedstock use, and industrial refrigeration.
Fertiliser Production
Direct-application fertiliser in suitable infrastructure and the essential feedstock for Urea, ammonium nitrate and ammonium sulphate fertiliser manufacture.
Nitric Acid Manufacture
Oxidised to produce nitric acid via the Ostwald process, itself a precursor to further nitrogen chemicals.
Industrial Refrigeration
Widely used as a refrigerant in large-scale industrial and food-processing cold storage systems due to its high thermodynamic efficiency.
Chemical Feedstock
Starting material for a broad range of nitrogen-containing industrial chemicals, including amines and nitrile compounds.
How the molecule is typically carried forward
Ammonia's reactivity centres on its basic nitrogen atom, which readily accepts protons and forms coordinate bonds, underlying its roles in acid-base chemistry and as a nucleophile in downstream synthesis.
Synthesis Gas Compression
Synthesis gas (N2 + H2) is compressed and passed over catalyst in the ammonia synthesis loop.
Condensation & Separation
Ammonia is condensed and separated from unreacted gases, which are recycled.
Storage or Downstream Reaction
Liquid anhydrous ammonia is stored under pressure/refrigeration or further reacted to produce downstream nitrogen chemicals.
Ammonia against other amines we supply
Ammonia is the foundational feedstock for Chelora's nitrogen chemicals range.
| Product | CAS Number | Category | Notes |
|---|---|---|---|
| Ammonia | 7664-41-7 | Primary nitrogen feedstock | The product on this page — the foundational nitrogen feedstock for fertiliser and chemical manufacturing. |
| Urea | 57-13-6 | Solid nitrogen fertiliser | The direct downstream product of Ammonia + CO2 — see its product page. |
| Formaldehyde | 50-00-0 | Basic organic intermediate | A co-reactant in urea-formaldehyde resin systems — see its product page. |
| Caustic Soda (Sodium Hydroxide) | 1310-73-2 | Strong industrial alkali | An alternative industrial alkali — see its product page. |
Exact physical constants and purity specifications are confirmed per batch on the certificate of analysis — treat the notes above as a sourcing guide, not a specification sheet, for products other than Ammonia.
Safety classification at a glance
Based on GHS classification as commonly listed for this substance. This is a summary for orientation only — always work from the current safety data sheet supplied with your specific batch.
Flammable gas.
Causes severe skin burns and eye damage.
Toxic if inhaled.
Very toxic to aquatic life.
Self-contained breathing apparatus for high concentrations.
Full-face chemical splash goggles required.
Cryogenic/chemical-resistant gloves and clothing.
Pressurised or refrigerated vessel, away from ignition sources.
Anhydrous Ammonia is a toxic, corrosive, flammable gas requiring pressurised or refrigerated containment, specialised transfer equipment, and full respiratory and skin protection during handling. Chelora Chemicals ships Ammonia only to buyers with verified receiving infrastructure (pressurised storage or refrigerated tankage) appropriate to the supplied form, with full safety documentation accompanying every shipment.
Keeping it on spec between delivery and use
General storage guidance for this grade. Site-specific storage rules, segregation requirements and re-test intervals should follow your own EHS procedures and the MSDS issued with your batch.
Store anhydrous ammonia in pressure-rated or refrigerated vessels designed for the purpose, away from ignition sources and incompatible materials. Aqueous ammonia solutions are stored in sealed, corrosion-resistant containers with adequate ventilation.
How it ships from Indonesia
Standard packing and export terms for this product. Confirm exact figures against your order — they vary slightly by destination and quantity.
What travels with every batch
Specification is agreed before the purchase order, not discovered on arrival. Every shipment of Ammonia leaves with a documented, checkable paper trail.
Certificate of Analysis
Batch-wise assay (by titration/GC), colour and relevant physical constants, issued against the agreed specification so your QC team can check it, not just file it.
Safety Data Sheet
GHS-format SDS in English covering hazard classification, handling, storage, first-aid and spill response for the exact grade of Ammonia shipped.
Technical Data Sheet
Reference physical and chemical properties, recommended storage and typical applications, for internal circulation to your process or R&D teams.
Certificate of Origin
Confirms Indonesian origin for customs clearance and any preferential-duty claim at your destination port.
Dangerous Goods Declaration
UN packing group, classification and shipper's declaration prepared ahead of loading so documentation never holds up customs.
Third-Party Inspection
Independent pre-shipment inspection and re-sampling can be arranged on request, at your cost, for buyers who require it as a matter of policy.
Frequently asked questions
What buyers most often ask our sales desk about this grade.
01What is Ammonia used for?+
02What forms does Chelora Chemicals supply?+
03Is Ammonia dangerous to transport?+
04How is Ammonia shipped for export?+
05What is the difference between anhydrous and aqueous Ammonia?+
06What is the typical lead time for export orders?+
07Does Chelora Chemicals provide a Certificate of Analysis?+
08Can Ammonia be used directly as a fertiliser?+
09What safety documentation accompanies Ammonia shipments?+
10Is aqueous Ammonia as hazardous as anhydrous Ammonia?+
Need Ammonia on spec, on time?
Send us your required purity, quantity, packing preference and destination port. Our desk quotes most enquiries within one working day.