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synthetic ammonia (CAS 7664-41-7) is an industrial chemical supplied by SKYSEVEN Chemical for global B2B buyers, molecular formula H3N. Request a quote with purity, packing and destination port.
synthetic ammonia (CAS 7664-41-7) — industrial supply from SKYSEVEN Chemical (Shanghai). On your RFQ include CAS, assay/water limits, packing, quantity and Incoterm. COA and SDS are available on request; commercial reply target ≤24 hours CST.
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: 7664-41-7
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: Fertilizer
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ammonia, chemical formula NH3, is a colorless, strong pungent odor of gas, easily soluble in water. It is an important basic chemical raw material, widely used in agriculture, industry and energy fields. In agriculture, synthetic ammonia is the main raw material for the manufacture of nitrogen fertilizer, such as urea, ammonium bicarbonate, etc., which is of great significance for increasing crop yields; in industry, synthetic ammonia is used to produce nitric acid, ammonium salt, melamine and other chemical products. It is widely used in explosives, dyes, plastics, medicine and other industries; in addition, synthetic ammonia is also used as a hydrogen source, It plays an important role in fuel cells and some chemical synthesis processes. As a key chemical raw material, synthetic ammonia plays an important role in the national economy.
(1) Synthetic ammonia is mainly used as a raw material for the production of nitrogen fertilizers in the agricultural field, such as urea, ammonium nitrate, ammonium sulfate, etc. These nitrogen fertilizers can effectively improve soil fertility and promote crop growth, which is an important guarantee for agricultural production. According to statistics, about 80% of ammonia is used in the production of chemical fertilizers.
(2) In the chemical industry, synthetic ammonia is an important raw material for the production of nitric acid, nitrate, explosives, dyes and other chemical products. Nitric acid is produced by ammonia oxidation and is widely used in the production of fertilizers, explosives and pharmaceuticals. In addition, ammonia is also used in the manufacture of trinitrotoluene, nitroglycerin, nitrocellulose and other materials needed by the defense industry.
(3) Due to the high thermal conductivity and low boiling point of ammonia, liquid ammonia is also widely used in industrial refrigeration systems, such as food refrigeration and air conditioning systems, and is an effective refrigerant.
(4) Ammonia has also received increasing attention as a potential clean energy carrier. It can be used as a storage and transportation medium for hydrogen, because the storage and transportation of ammonia is easier and safer than hydrogen. It has great application prospects in the field of energy.
1. Packing: canned
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| CAS Number | 7664-41-7 |
|---|---|
| Molecular Formula | H3N |
| Molecular Weight | 17.03 |
| Melting Point | -78℃ |
| Boiling Point | -33℃ |
| Density | 0.602824 |
| Flash Point | 11℃ |
| Vapor Pressure | 8.75atm(21°C) |
| Catalog packing | 0 / 78 / 79 / 80 / 81 |
synthetic ammonia (CAS 7664-41-7, formula H3N) is traded as an industrial chemical feedstock/solvent. B2B buyers in 2026 typically lock identity by CAS, request lot COA + SDS before PO, and specify packing (drum/IBC/ISO tank) plus Incoterm on the RFQ. SKYSEVEN Chemical (Shanghai) targets commercial replies within 24 hours (CST, UTC+8). Cross-check identity data in PubChem / NIST / CAS Common Chemistry before first import.
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Next step: Request a quote for CAS 7664-41-7 · RFQ template · WhatsApp +86-191-1728-8062
Example sourcing pattern: a coatings or intermediate manufacturer confirms synthetic ammonia by CAS 7664-41-7, requests assay/water limits on RFQ, compares FOB vs CIF landed cost, and releases payment only after draft COA/SDS review. Replace this pattern with a customer-approved case study when available.
Last reviewed: 2024-12-12 · By SKYSEVEN Chemical Technical Team · Authors · Trust center · Research · Compliance
What is synthetic ammonia?
synthetic ammonia (CAS 7664-41-7) has molecular formula H3N. SKYSEVEN Chemical supplies industrial grades for B2B export; specifications are confirmed on COA.
What is the CAS number of synthetic ammonia?
The CAS Registry Number of synthetic ammonia is 7664-41-7. Verify with free CAS lookup: cnchemshop.com/tools/cas-lookup.html or /cas/7664-41-7.html.
How to buy synthetic ammonia from China?
Request a quote on cnchemshop.com for synthetic ammonia (CAS 7664-41-7). State purity, packing, quantity and destination port. SKYSEVEN Chemical provides COA/SDS and aims to reply within 24 hours (CST, UTC+8).
What are the key physical properties of synthetic ammonia?
Key properties of synthetic ammonia include melting point -78℃, boiling point -33℃, density 0.602824. Always verify against the latest COA and SDS for your lot.
| Chinese name | liquid ammonia |
| English Name | Ammonia |
| Alias | Ammonia liquid ammonia synthetic ammonia anhydrous ammonia ammonia Standard Solution synthetic ammonia, liquid ammonia ammonia methanol solution ammonia (liquid ammonia) electronic grade high purity ammonia liquid ammonia (industrial) synthetic ammonia, liquid ammonia, ammonia water quality Ammonia (aqua) standard sample ammonia 2.0M methanol solution ammonia, 7M IN METHANOL |
| English alias | am-fol Ammonia ammonia00 Liguid ammonia Liquid Ammonia AQUEOUS AMMONIA ammoniaanhydrous ammonia,anhydrous ammonia(anhydrous) Ammonia, anhydrous ammonia(non-specificname) Ammonia,2M solution in THF Ammonia,2M solution in 1,4-dioxane Ammonia Solution Sg 0.91 - ANALYPUR Ammonia2M solution in methanolAcroSeal§3 Ammonia0.5M solution in 1,4-dioxaneAcroSeal§3 |
| CAS | 7664-41-7 |
| EINECS | 231-635-3 |
| Chemical formula | H3N |
| molecular weight | 17.03 |
| InChI | InChI=1/H3N/h1H3 |
| Density | 1.023g/mLat 25°C |
| melting point | −78°C(lit.) |
| boiling point | 60°C |
| Flash Point | 52°F |
| water solubility | soluble |
| Vapor pressure | 8.75 atm ( 21 °C) |
| steam density | 0.6 (vs air) |
| solubility | It is miscible with ethanol (95%) and water. |
| acidity coefficient | 38(at 25℃) |
| Storage conditions | 0-6°C |
| Stability | stability. Hygroscopic. Flammable. Incompatible with acids and strong oxidants. May react violently with acids, aldehydes, alkylene oxides, amides, boron, boron halides, calcium, chloroazides, alcohols |
| Sensitivity | Hygroscopic |
| Appearance | Solid |
| Color | Colorless |
| Smell | Intense pungent odor detectable at 17 ppm |
| Merck | 14,492 |
| BRN | 3587154 |
| explosion limit value | 25% |
| Exposure Limits | TLV-TWA 25 ppm (~18 mg/m3) (ACGIHand MSHA), 50 ppm (OSHA); STEL35 ppm; IDLH 500 ppm (NIOSH). |
| physicochemical properties | colorless gas. There is a strong pungent smell. Soluble in water, ethanol and ethanol. |
| Dangerous Goods Signs | F-Inflammable Materials N-Environmentally Hazardous Materials T-Toxic Materials Xn-Hazardous Materials |
| Risk Terms | R11-Highly flammable. , R20-Harmful if inhaled. R36 /37/38-Irritating to eyes, respiratory system and skin. -R67-Vapor may cause drowsiness and dizziness. R39/23/24/25 - R23/ 24/25-Toxic by inhalation, skin contact and swallowing. , R10-Flammable. , R50-Very toxic to aquatic organisms. , R34-causes burns. , R23-toxic by inhalation. , R36-Irritating to eyes. -R66-Long-term exposure may cause skin chapped. -R40-Few reported carcinogenic consequences. , R36/37-Irritating to eyes and respiratory system. -R19-May generate explosive peroxides. |
| Safety terminology | S26-After eye contact, rinse immediately with plenty of water and seek medical advice. -S7-Keep container sealed. -S45-In case of accident or feeling unwell, seek medical attention (if possible, show their label). -S36/37/39-Wear appropriate protective clothing, gloves and goggles or masks. , S16-Keep away from ignition sources. S9-Keep container in a well-ventilated place. S61-Avoid release to environment. Refer to Special Instructions/Safety Data Sheet. , S36/37-Wear appropriate protective clothing and gloves. |
| Dangerous Goods Transport Number | UN1005 |
| WGK Germany | 2 |
| RTECS | BO0875000 |
| TSCA | Yes |
| Customs Number | 28141000 |
| Hazard Class | 3 |
| Packing Group | II |
| Upstream raw materials | coke phosphoric acid hydrogen |
| Downstream Products | Ammonium bisulfite 2,4-dinitroaniline |
Synthetic ammonia -properties
colorless gas, a strong pungent odor, easy to be liquefied into a colorless liquid. Relative density 0. 77 (liquid), melting point -77.7 ℃, boiling point -33.5 ℃, vapor pressure (25.7 ℃)1013kPa, explosion limit (volume fraction) is26 ~ 28% (in air),13.5 ~ 79% (in oxygen),2.226 ~ 72% (in N2 0), spontaneous ignition point 651 ℃. It can be liquefied by pressurization at room temperature, with a critical temperature of 132.4 ℃ and a critical pressure of 11366. 7kPa. Soluble in water, ethanol, ether and organic solvents. It decomposes into ammonia and hydrogen at high temperature and has a reducing effect. It may be oxidized to carbon monoxide in the presence of a catalyst.
Synthetic ammonia -preparation
The main raw materials of the are coal (or coke, natural gas, etc.), air and water. The process of industrial production of ammonia is generally divided into gas, desulfurization conversion, compression refining and synthesis processes.
Synthetic ammonia -standard
This product contains ammonia (NH3) should be 25. 0% ~ 28. 0% (g / g).
Synthetic ammonia -traits
relative density
The relative density (general 0601) is 0. 900~0. 908.
Synthetic ammonia -Application
Boiler feed water pH regulator, ammonia is used to neutralize the carbonic acid in the feed water, increase the pH value, and slow down the corrosion of carbon dioxide in the feed water. It is also a boiler shutdown protective agent, which has a good protective effect on boilers that have a small amount of stored water and cannot be released.
Synthetic ammonia -identification
Take this product a small amount, the other with a glass rod dipped in hydrochloric acid, holding near this product liquid level, that is, produce white smoke.
Synthetic ammonia -safety
Toxic l The staff should be well protected and stored in a cool, ventilated and dry warehouse to avoid heat and sunlight. Fireworks are strictly prohibited nearby. The container is sealed and cannot be mixed with acids. Not suitable for long-term storage. In case of fire, water, sand and fire extinguisher can be used to put out the fire.
Synthetic Ammonia -Check
Chloride
Take this product about lO g (llm l), place in a water bath and steam dry, residue and water 20ml dissolved, according to the law to check (general rule 0801) , with the standard sodium chloride solution 1.0ml made of control solution, shall not be more concentrated (0.0001).
Sulphate
Take this product about 20g(22ml), place in a water bath and steam dry, residue added water 25ml dissolved, according to the law to check (general rule 0802) , with the standard potassium sulfate solution 1 .0m l made of the control liquid comparison, shall not be more concentrated (0.0005).
Carbonate
Take this product about lO g ( llm l), put it in a test tube, add 10ml calcium hydroxide test solution, shake well, and 0.01% anhydrous sodium carbonate solution 10ml with the same method made of control liquid comparison, shall not be more concentrated (0.006% ).
easy oxide
Take this product 8. 8 m l, carefully add to dilute sulfuric acid test solution 100ml, cool to room temperature, add potassium permanganate titration solution (0.002mol/L)0. 75ml, let stand for 5 minutes, light pink shall not completely disappear.
non-volatile matter
Take this product about 50g(55ml), place 105°C constant weight of the evaporating dish, in the water bath evaporated, at 105°C drying for 1 hour, the residue shall not be more than lm g.
Pyridine and Related Substances
Take this product, with water as a blank, according to ultraviolet-visible spectrophotometry (general rule 0401), at 252nm wavelength determination, absorbance shall not exceed. 06.
iron salt
Take this product about 40g(44ml), place in a water bath and steam dry, residue added water 25ml dissolved, according to law inspection (general rule 0807), with the standard iron solution 1.0ml made of the control liquid comparison, shall not be deeper (0. 000 025%).
Heavy Metal
Take this product about 20g(22ml), place it in a water bath and steam it dry, add hydrochloric acid lm l, then steam it dry, add acetate buffer (p H 3 .5 )2m l and water 23ml to the residue to dissolve, and check according to law (general rule 0821 the first method), containing heavy metals shall not exceed 1 part per million.
synthetic ammonia -determination
Take about 2ml of this product, place it in a stopper conical flask with hydrochloric acid titrant (1. Omol/L)50. 0m l and accurately weigh the weight, add a stopper, shake well, then accurately weigh, add 2 drops of methyl red indicator solution, titrate with sodium hydroxide titrant (l.O m o l/L), and correct the titration result with blank test. Each lm l hydrochloric acid titrant (1. 0m o l/L) is equivalent to 17.03 mg NH3.
Synthetic ammonia -category
Pharmaceutical excipients, alkalizing agents and p H regulators.
Synthetic ammonia -storage
Sealed, at 30°C below storage.
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