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407666 Sigma-Aldrich

Ammonia solution

0.4 M in dioxane

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Properties

Related Categories Acids & Bases, Bases, Chemical Synthesis, Inorganic Bases, Synthetic Reagents More...
vapor pressure   11.73 psi ( 55 °C)
  4.16 psi ( 20 °C)
InChI Key   QGZKDVFQNNGYKY-UHFFFAOYSA-N
concentration   0.4 M in dioxane
density   1.023 g/mL at 25 °C

Description

General description

The product is a 0.4 M solution of ammonia in dioxane. Ammonia is a colorless gas with a characteristic strong odor. It is highly soluble in water, alcohol, chloroform and ether. It is extensively sold in the form of solution.1 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 (0.4 M in dioxane) may be used in the synthesis of 8-nitroquinolin-2-amine and silphenylene-containing polymers.

Packaging

100, 800 mL in Sure/Seal™

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
Supplemental Hazard Statements 
May form explosive peroxides., Repeated exposure may cause skin dryness or cracking.
RIDADR 
UN1165 - class 3 - PG 2 - Dioxane
WGK Germany 
2
Flash Point(F) 
51.8 °F
Flash Point(C) 
11 °C

Documents

Certificate of Analysis

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Protocols & Articles

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Peer-Reviewed Papers
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References

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