Tripotassium phosphateTripotassium phosphate, also called tribasic potassium phosphate is a water-soluble salt with the chemical formula K3PO4.(H2O)x (x = 0, 3, 7, 9). Tripotassium phosphate is basic: a 1% aqueous solution has a pH of 11.8. Read from the Chembox of the Wikipedia article Tripotassium phosphate, revision 1380107654.

Property

Value

Formula

K3O4P, 212.26 g/mol

Melting point

1380 °C

Density

2.564 g/cm³

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