Ammonium oxalate
CAS No.: 1113-38-8
Chemical formula: (NH4)2C2O4
Molecular weight: 124.096
Boiling point: 365.1ºC at 760 mmHg
Flash point: 188.8ºC
Density: 1.5
Properties: colorless, odorless, square crystal, poisonous!
Chemical properties: dehydrated under the action of dehydrating agent phosphorus pentoxide to produce toxic gas cyanide.
Ammonium oxalate decomposes when heated to generate oxalic acid and release ammonia gas
Material use: used for making safety explosives and for analytical reagents, etc. In the laboratory, ammonium oxalate can form precipitates with calcium and magnesium ions in the solution, and the calcium and magnesium ions in the solution can be removed by filtration.
As analytical reagents, organic synthesis intermediates.
PIC: Pepper Wang
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