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Merck

392693

Ammonia solution

2.0 M in isopropanol

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About This Item

Linear Formula:
NH3
CAS Number:
Molecular Weight:
17.03
NACRES:
NA.55
PubChem Substance ID:
UNSPSC Code:
12352300
MDL number:
Concentration:
2.0 M in isopropanol, 2.0-2.2 M (by NaOH, titration)
Form:
liquid
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InChI

1S/H3N/h1H3

SMILES string

N

InChI key

QGZKDVFQNNGYKY-UHFFFAOYSA-N

vapor pressure

20.22 psi ( 55 °C), 6.34 psi ( 20 °C)

form

liquid

concentration

2.0 M in isopropanol, 2.0-2.2 M (by NaOH, titration)

bp

50 °C

density

0.773 g/mL at 25 °C

Quality Level

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General description

Ammonia solution (ammonia in isopropanol) is a colorless gas with a characteristic strong odor. It is highly soluble in water, alcohol, chloroform ether, ethanol, and methanol. Ammonia solution is commonly used as a base.

Application

Ammonia solution is used for the synthesis of silica particles.

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Danger

Hazard Classifications

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

target_organs

Central nervous system

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

39.2 °F - closed cup

flash_point_c

4 °C - closed cup


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Vero cells were grown adherent to microcarriers (Cytodex 1; 3 g L(-1)) using animal component free media in stirred-tank type bioreactors. Different strategies for media refreshment, daily media replacement (semi-batch), continuous media replacement (perfusion) and recirculation of media, were compared
Patrick M Erwin et al.
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Ascidians are ecologically important components of marine ecosystems yet the ascidian microbiota remains largely unexplored beyond a few model species. We used 16S rRNA gene tag pyrosequencing to provide a comprehensive characterization of microbial symbionts in the tunic of 42
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The Journal of nutrition, 130(9), 2215-2221 (2000-08-26)
Cereal fiber may reduce the risk of colorectal cancer by diluting colonic contents due to increased fecal output, by accelerating intestinal transit, by increasing fecal frequency and by altering bacterial metabolism. The effects of whole-meal rye bread on some putative

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