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341428

Sigma-Aldrich

Ammonia solution

2.0 M in methanol

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About This Item

Fórmula lineal:
NH3
Número de CAS:
7664-41-7
Peso molecular:
17.03
MDL number:
MFCD00011418
UNSPSC Code:
12352300
PubChem Substance ID:
329754843
NACRES:
NA.55

form

liquid

Quality Level

200

concentration

1.90-2.20 M (with NaOH, titration)
2.0 M in methanol

density

0.787 g/mL at 25 °C

SMILES string

N

InChI

1S/H3N/h1H3

InChI key

QGZKDVFQNNGYKY-UHFFFAOYSA-N

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Categorías relacionadas

Application

Ammonia solution 25% can be used:
  • As a pH-adjusting agent to ensure beneficial alkaline conditions.
  • To prepare diammine silver(I) chloride complex by using silver chloride precipitate.
  • To prepare colloidal inks.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 1

target_organs

Eyes,Central nervous system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

42.8 °F - closed cup

flash_point_c

6 °C - closed cup

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Certificados de análisis (COA)

Lot/Batch Number
SHBM6851
SHBM3641
STBG4780V
SHBG6064V
SHBG0736V

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Patrick M Erwin et al.
The ISME journal, 8(3), 575-588 (2013-10-25)
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
Hiroo Iwata et al.
Clinical pharmacokinetics, 43(4), 211-225 (2004-03-10)
We consider the pharmacokinetics of bioartificial livers (BALs) prepared using a hollow fibre module with respect to two key functions, detoxification and plasma protein supply, and present the results in a simple form. We then discuss the advantages and disadvantages
Lars Nybo et al.
The Journal of physiology, 563(Pt 1), 285-290 (2004-12-22)
We evaluated whether peripheral ammonia production during prolonged exercise enhances the uptake and subsequent accumulation of ammonia within the brain. Two studies determined the cerebral uptake of ammonia (arterial and jugular venous blood sampling combined with Kety-Schmidt-determined cerebral blood flow;
S M Gråsten et al.
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
David A Stahl et al.
Annual review of microbiology, 66, 83-101 (2012-09-22)
The discovery of ammonia-oxidizing archaea (AOA), now generally recognized to exert primary control over ammonia oxidation in terrestrial, marine, and geothermal habitats, necessitates a reassessment of the nitrogen cycle. In particular, the unusually high affinity of marine and terrestrial AOA
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