Copper pyrophosphate is an inorganic compound with the chemical formula Cu₂P₂O₇, which is mainly used in electroplating.Copper pyrophosphate appears as a blue powder.Copper pyrophosphate is used for metal surface treatment and for alkaline copper plating.

Melting point : 1170 °c

Water solubility : Insoluble

Appearance : Light blue powder

Synonyms : Copper diphosphate, Copper(Ⅱ) pyrophosphate, Cupricpyrophosphate.,Tetracopper pyrophosphate