United States Pharmacopeia (USP) Reference Standard
Synonym(s): Potassium phosphate monobasic; Monopotassium phosphate; Potassium dihydrogen phosphate; prim.-Potassium phosphate
Empirical Formula: H2KO4P
Formula Weight: 136.09
Linear Formula: KH2PO4
MDL Number: MFCD00011401
Melting Point: 252.6 °C(lit.)
Density: 2.338 g/mL at 25 °C(lit.)