Potassium dihydrogen phosphate ≥99.5% (alkalimetric, calculated on anhydrous substance) [99.5-100.5% (alkalimetric)], EMSURE® for analysis, Supelco®

Supplier: MilliporeSigma

Synonyms: prim.-Potassium phosphateMonopotassiumphosphatePotassium dihydrogen orthophosphatePotassium phosphate monobasicMonobasic Potassium PhosphateMonopotassium phosphate

1.04873.0250 1.04873.9050 1.04873.1000 1.04873.5000 1.04873.9025 1.04873.9025 1.04873.5000 1.04873.0250 1.04873.9050 1.04873.1000
CA1.04873.5000EA 736.66 CAD
CA1.04873.5000 EM1.04873.1000 EM1.04873.9050 EM1.04873.0250 CA1.04873.9025 CA1.04873.0250 EM1.04873.9025 CA1.04873.1000 EM1.04873.5000 CA1.04873.9050
Potassium dihydrogen phosphate ≥99.5% (alkalimetric, calculated on anhydrous substance) [99.5-100.5% (alkalimetric)], EMSURE® for analysis, Supelco®
Potassium dihydrogen phosphate
Formula: KH₂PO₄
MW: 136.09 g/mol
Melting Pt: 252.6 °C (lit.)
Density: 2.338 g/ml (25°C) (lit.)
MDL Number: MFCD00011401
CAS Number: 7778-77-0
Merck Index: 13,07744

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Specification Test Results

Solubility 222 g/l (20 °C)
Melting Point 253 °C (decomposition)
Molar Mass 136.08 g/mol
Bulk Density 1200 kg/m3
Density 2.34 g/cm3 (20 °C)
pH 4.4 (50 g/l, H2O, 20 °C)

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