- See under potassium phosphate.
Origin of tripotassium phosphate
Also called tripotassium orthophosphate.
- any of the three orthophosphates of potassium (potassium monophosphate (K2HPO4), potassium diphosphate (KH2PO4), and tripotassium phosphate (K3PO4)).
Origin of potassium phosphate
First recorded in 1880–85
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019