草酸二钾 一水合物

杂质

H2SO4, passes test (darkened)
≤0.01% insolubles

痕量阴离子

chloride (Cl-): ≤0.002%
sulfate (SO42-): ≤0.01%

痕量阳离子

Fe: ≤0.001%
NH4+: ≤0.002%
Na: ≤0.02%
heavy metals: ≤0.002% (by ICP)

一般描述

Potassium oxalate monohydrate (POM) is a potassium salt of oxalic acid. Its crystal structure has been investigated by three-dimensional neutron diffraction studies.

应用

Potassium oxalate monohydrate may be used in the preparation of SBA-15 (Santa Barbara Amoprhous-15)- catalyst. Potassium oxalate monohydrate may be used in the synthesis of bis(2,2"-bipyridine) (oxalato-O,O′)nickel(ii) tetrahydrate, a mononuclear mixed-ligand complex.