Calcium diphosphate; Calcium phosphate (Ca2P2O7); Calcium pyrophosphate (Ca2P2O7); Dicalcium diphosphate; Dicalcium pyrophosphate; Diphosphoric acid, calcium salt (1:2); Pyrophosphoric acid, calcium salt (1:2); alpha-Calcium pyrophosphate; [ChemIDplus]
Phosphates, Metallic Salts
Crystals or powder; Insoluble in water; [Merck Index] White powder; Insoluble in water; [MSDSonline]
Used as a fertilizer, dietary and feed supplement, and mild abrasive for metal polishing; Also used in dentifrices, dental abrasives, ceramic ware, china, glass, and phosphors; [HSDB]
May cause irritation; [MSDSonline] See "Calcium."
Industrial Processes with risk of exposure: