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ChemicalBook >> CAS DataBase List >> Ammonia

Ammonia

Ammonia price.
  • $15 - $2840.72
  • Product name: Ammonia
  • CAS: 7664-41-7
  • MF: H3N
  • MW: 17.03
  • EINECS:231-635-3
  • MDL Number:MFCD00011418
  • Synonyms:Ammonia2M solution in methanolAcroSeal§3;Ammonia (ca. 4% in Ethanol, ca. 2.0mol/L);Ammonia (ca. 4% in Isopropyl Alcohol, ca. 2.0mol/L);Ammonia,2M solution in 1,4-dioxane;Ammonia, 7M in methanol;Ammonia, ca. 7N solution in methanol, AcroSeal§3;Ammonia, 2M solution in methanol, AcroSeal;Ammonia, ca. 7N solution in methanol, AcroSeal
29 prices
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Brand
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Oakwood
  • Sigma-Aldrich
  • TCI Chemical
Package
  • 100ml
  • 170G
  • 4x100ml
  • 500mL
  • 800ml
  • 1000ml
  • 1l
  • 2l
  • ManufacturerAlfa Aesar
  • Product numberH27080
  • Product descriptionAmmonia, 2M in methanol
  • Packaging100ml
  • Price$64
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH30382
  • Product descriptionAmmonia, 7M in methanol
  • Packaging100ml
  • Price$116
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH27080
  • Product descriptionAmmonia, 2M in methanol
  • Packaging1000ml
  • Price$260
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH30382
  • Product descriptionAmmonia, 7M in methanol
  • Packaging1000ml
  • Price$270
  • Updated2023-06-20
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0028410
  • Product descriptionAMMONIA 95.00%
  • Packaging170G
  • Price$2840.72
  • Updated2021-12-16
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  • ManufacturerOakwood
  • Product number102349
  • Product descriptionAmmoniasolution0.25Mintetrahydrofuran
  • Packaging100ml
  • Price$15
  • Updated2021-12-16
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  • ManufacturerSigma-Aldrich
  • Product number392685
  • Product descriptionAmmonia solution 2.0M in ethanol
  • Packaging100ml
  • Price$77
  • Updated2024-03-01
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  • ManufacturerSigma-Aldrich
  • Product number392693
  • Product descriptionAmmonia solution 2.0M in isopropanol
  • Packaging100ml
  • Price$86.8
  • Updated2024-03-01
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  • ManufacturerSigma-Aldrich
  • Product number499145
  • Product descriptionAmmonia solution 7N in methanol
  • Packaging100ml
  • Price$98.8
  • Updated2024-03-01
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  • ManufacturerSigma-Aldrich
  • Product number341428
  • Product descriptionAmmonia solution 2.0M in methanol
  • Packaging100ml
  • Price$104
  • Updated2024-03-01
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  • ManufacturerSigma-Aldrich
  • Product number718939
  • Product descriptionAmmonia solution 0.4M in THF
  • Packaging100ml
  • Price$125
  • Updated2024-03-01
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  • ManufacturerSigma-Aldrich
  • Product number407666
  • Product descriptionAmmonia solution 0.5M in dioxane
  • Packaging100ml
  • Price$136
  • Updated2024-03-01
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  • ManufacturerSigma-Aldrich
  • Product number341428
  • Product descriptionAmmonia solution 2.0M in methanol
  • Packaging4x100ml
  • Price$353
  • Updated2024-03-01
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  • ManufacturerSigma-Aldrich
  • Product number392693
  • Product descriptionAmmonia solution 2.0M in isopropanol
  • Packaging800ml
  • Price$355
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number407666
  • Product descriptionAmmonia solution 0.5M in dioxane
  • Packaging800ml
  • Price$572
  • Updated2024-03-01
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  • ManufacturerSigma-Aldrich
  • Product number294993
  • Product descriptionAmmonia anhydrous, ≥99.98%
  • Packaging170g
  • Price$650
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar H27080 Ammonia, 2M in methanol 100ml $64 2023-06-20 Buy
Alfa Aesar H30382 Ammonia, 7M in methanol 100ml $116 2023-06-20 Buy
Alfa Aesar H27080 Ammonia, 2M in methanol 1000ml $260 2023-06-20 Buy
Alfa Aesar H30382 Ammonia, 7M in methanol 1000ml $270 2023-06-20 Buy
American Custom Chemicals Corporation CHM0028410 AMMONIA 95.00% 170G $2840.72 2021-12-16 Buy
Oakwood 102349 Ammoniasolution0.25Mintetrahydrofuran 100ml $15 2021-12-16 Buy
Sigma-Aldrich 392685 Ammonia solution 2.0M in ethanol 100ml $77 2024-03-01 Buy
Sigma-Aldrich 392693 Ammonia solution 2.0M in isopropanol 100ml $86.8 2024-03-01 Buy
Sigma-Aldrich 499145 Ammonia solution 7N in methanol 100ml $98.8 2024-03-01 Buy
Sigma-Aldrich 341428 Ammonia solution 2.0M in methanol 100ml $104 2024-03-01 Buy
Sigma-Aldrich 718939 Ammonia solution 0.4M in THF 100ml $125 2024-03-01 Buy
Sigma-Aldrich 407666 Ammonia solution 0.5M in dioxane 100ml $136 2024-03-01 Buy
Sigma-Aldrich 341428 Ammonia solution 2.0M in methanol 4x100ml $353 2024-03-01 Buy
Sigma-Aldrich 392693 Ammonia solution 2.0M in isopropanol 800ml $355 2024-03-01 Buy
Sigma-Aldrich 407666 Ammonia solution 0.5M in dioxane 800ml $572 2024-03-01 Buy
Sigma-Aldrich 294993 Ammonia anhydrous, ≥99.98% 170g $650 2024-03-01 Buy

Properties

Melting point :−78 °C(lit.)
Boiling point :60 °C
Density :1.023 g/mL at 25 °C
vapor density :0.6 (vs air)
vapor pressure :8.75 atm ( 21 °C)
FEMA :4494 | AMMONIA (ALSO INCLUDES AMMONIUM CHLORIDE)
Flash point :52 °F
storage temp. :0-6°C
solubility :Miscible with ethanol (95%) and water.
pka :38(at 25℃)
form :Liquid
color :Colorless
Odor :Intense pungent odor detectable at 17 ppm
PH :pKa1= 9.461(25℃)
Odor Type :ammoniacal
explosive limit :25%
Odor Threshold :1.5ppm
Water Solubility :soluble
Sensitive :Hygroscopic
Merck :14,492
BRN :3587154
Henry's Law Constant :1.31 at 0 °C, 2.92 at 20 °C (droplet train apparatus, Shi et al., 1999)
Exposure limits :TLV-TWA 25 ppm (～18 mg/m3) (ACGIH and MSHA), 50 ppm (OSHA); STEL 35 ppm; IDLH 500 ppm (NIOSH).
Dielectric constant :25.0（-59℃）
Stability :Stable. Hygroscopic. Flammable. Incompatible with acids, strong oxidizing agents. May react violently with acids, aldehydes, alkylene oxides, amides, boron, boron halides, calcium, chlorine azide, chloric acid, chlorine monoxide, chlorites, halogens, heavy metals and many other materials - check the complete data sheet before use!
LogP :0.23 at 20℃
CAS DataBase Reference :7664-41-7(CAS DataBase Reference)
NIST Chemistry Reference :Ammonia(7664-41-7)
EPA Substance Registry System :Ammonia (7664-41-7)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H280 Contains gas under pressure; may explode if heated Gases under pressure Compressed gas
Liquefied gas
Dissolved gas		 Warning GHS hazard pictograms P410+P403
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger GHS hazard pictograms P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning GHS hazard pictograms P273, P391, P501
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

Description

Ammonia (chemical formula: NH3) is a compound of nitrogen and hydrogen. As a colorless pungent gas, it is highly soluble in water to become the liquid ammonia. It is also one of the most abundant nitrogen-containing compound in the atmosphere. It provides the fundamental nutrients demands for various kinds of organisms by serving as a precursor of their food and fertilizer. It is also important for various kinds of biological processes. In addition, it serves as a building blocks of many kinds of commercially important nitrogen compounds as well as pharmaceutical products. The major application of ammonia is acting as the fertilizer to supply the nitrogen source of plants and animals. It is used in the manufacture of commercial explosive such as TNT. It is applied to textile industry for the manufacture of nylon and rayon, the dyeing and scouring of cotton and silk as well as being used as a catalyst in the production of some synthetic resins. It also has applications in various metallurgical processes and fermentation processes. It can even be used as a cleaner and antimicrobial reagent in the food. Finally, it is also an important routine reagent used in lab. For example, liquid ammonia is a common solvent in the lab. In current days, ammonia is produced by the Haber-Bosch process which has industrial hydrogen be reacted with atmospheric nitrogen under high temperature and pressure in the presence of catalyst. For small-scale lab synthesis, ammonia can also be manufactured through the heating of urea and Ca (OH)2. Low concentration of ammonia has no significant effect on human beings. However, exposure to high concentration of gaseous ammonia can result in lung damage and even death, thus protective measures should be taken during the operation.

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