392685
Ammonia solution
2.0 M in ethanol
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About This Item
Fórmula lineal:
NH3
Número CAS:
Peso molecular:
17.03
NACRES:
NA.55
PubChem Substance ID:
UNSPSC Code:
12352300
MDL number:
Nombre del producto
Ammonia solution, 2.0 M in ethanol
InChI
1S/H3N/h1H3
SMILES string
N
InChI key
QGZKDVFQNNGYKY-UHFFFAOYSA-N
form
liquid
concentration
1.90-2.20 M (with NaOH, titration)
2.0 M in ethanol
bp
60 °C
density
0.785 g/mL at 25 °C
application(s)
microbiology
Quality Level
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Categorías relacionadas
Application
Ammonia solution (in 2M ethanol) was used as an ammonia source to study the role of ammonia in causing metabolic changes in bacteria.
General description
The product is a solution of 2M ammonia in ethanol. Ammonia is a colorless gas with a characteristic strong odor. It is highly soluble in water, alcohol, chloroform and ether. Ammonia molecule is pyramidal in shape with nitrogen in the center and the three hydrogen atoms along the three vertices and the lone pair of electrons on the fourth vertex. Ammonia solution is commonly used as a base.
signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2
Clase de almacenamiento
3 - Flammable liquids
wgk
WGK 2
flash_point_f
37.4 °F - closed cup
flash_point_c
3 °C - closed cup
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Biogenic ammonia modifies antibiotic resistance at a distance in physically separated bacteria.
Bernier SP, et al.
Molecular Microbiology, 81(3), 705-716 (2011)
Ledgard J.
The Preparatory Manual of Explosives., 41-41 (2007)
Eagleson M.
Concise Encyclopedia Chemistry, 65-66 (1994)
Olivier Braissant et al.
Journal of inherited metabolic disease, 36(4), 595-612 (2012-10-31)
Hyperammonemia can be caused by various acquired or inherited disorders such as urea cycle defects. The brain is much more susceptible to the deleterious effects of ammonium in childhood than in adulthood. Hyperammonemia provokes irreversible damage to the developing central
Patricia A Wright et al.
Respiratory physiology & neurobiology, 184(3), 231-240 (2012-08-23)
In this review we pose the following seven questions related to ammonia and fish that represent gaps in our knowledge. 1. How is ammonia excretion linked to sodium uptake in freshwater fish? 2. How much does branchial ammonia excretion in
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