Standard for quantitative NMR, TraceCERT®
Synonym(s): KHP; Phthalic acid monopotassium salt; Potassium biphthalate; Potassium hydrogen phthalate
Empirical Formula: C8H5KO4
Formula Weight: 204.22
Linear Formula: HOOCC6H4COOK
MDL Number: MFCD00013070
Melting Point: 295-300 °C (dec.)(lit.)
Beilstein Registry Number: 3637128
RTECS No.: CZ4326000