Descriptions for C01C1/28 and notes/indexes are displayed on this screen.
| C01C1/28
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.Methods of preparing ammonium salts in general
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Note(s)
This group does not cover ammonium salts of complex acids (other than complex cyanides) containing a metal in the anion, which are covered by the relevant groups of subclasses C01D-C01G, according to the metal.Salts of polybasic acids with ammonium and a metal as cations are classified as though the ammonium were hydrogen.Complex ammine salts are classified in the relevant groups of subclasses C01D-C01G, according to the metal.
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