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392685

Sigma-Aldrich

Ammonia solution

2.0 M in ethanol

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Linear Formula:
NH3
CAS Number:
Molecular Weight:
17.03
MDL number:
PubChem Substance ID:
NACRES:
NA.55

form

liquid

Quality Level

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

SMILES string

N

InChI

1S/H3N/h1H3

InChI key

QGZKDVFQNNGYKY-UHFFFAOYSA-N

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1 of 4

This Item
779423341428407666
Ammonia solution 2.0 M in ethanol

392685

Ammonia solution

Ammonia solution 4 M in methanol

779423

Ammonia solution

Ammonia solution 2.0 M in methanol

341428

Ammonia solution

Ammonia solution 0.4 M in dioxane

407666

Ammonia solution

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

form

liquid

form

liquid

form

liquid

form

liquid

density

0.785 g/mL at 25 °C

density

-

density

0.787 g/mL at 25 °C

density

1.023 g/mL at 25 °C

bp

60 °C

bp

-

bp

-

bp

-

application(s)

microbiology

application(s)

-

application(s)

-

application(s)

-

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.

Application

Ammonia solution (in 2M ethanol) was used as an ammonia source to study the role of ammonia in causing metabolic changes in bacteria.

signalword

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

37.4 °F - closed cup

flash_point_c

3 °C - closed cup


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