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About This Item
CAS Number:
MDL number:
UNSPSC Code:
12181503
PubChem Substance ID:
NACRES:
NA.21
Quality Level
composition
Cu, ~60%
Mg, ~40%
application(s)
forensics and toxicology
SMILES string
[Mg].[Cu]
General description
Arnd′s alloy is mostly used as a reducing agent.
Application
It was used in isotopic analyses for nitrogen where HNO3 was reduced to NH3, in a study to determine the physical properties of isotopic forms of inorganic acid-water azeotropes.
Other Notes
Alloy (60% Cu, 40% Mg) for the reduction of nitrites and nitrates in weakly acidic or neutral solution for analysis (alternative to Devarda alloy)
Storage Class
13 - Non Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Physical properties of isotopic forms of some inorganic acid-water azeotropes.
Holmberg, K.
Acta Chemica Scandinavica, 14, 1660-1666 (1960)
Fundamentals of Analytical Chemistry.
Skoog D
Science, 390-391 (2013)
T. Arnd
Angewandte Chemie (International Edition in English), 33, 296-296 (1920)
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