Potassium dihydrogen phosphate 98.0-100.5% (by alkalimetry) [≥99.0% dry basis (alkalimetric)], EMSURE® for analysis, Supelco®

Supplier: MilliporeSigma

Synonyms: prim.-Potassium phosphateMonopotassiumphosphatePotassium dihydrogen orthophosphatePotassium phosphate monobasicMonobasic Potassium PhosphatePotassium orthophosphate monobasicMonopotassium phosphatePotassium dihydrogenorthophosphate

1.04877.9025 1.04877.1000 1.04877.1000 1.04877.9025
EM1.04877.9025EA 5931 USD
EM1.04877.9025 CA1.04877.1000 CA1.04877.9025 EM1.04877.1000
Potassium dihydrogen phosphate 98.0-100.5% (by alkalimetry) [≥99.0% dry basis (alkalimetric)], EMSURE® for analysis, Supelco®
Potassium dihydrogen phosphate
Formula: KH₂PO₄
MW: 136.09 g/mol
Boiling Pt: ∼100 °C (1013 hPa)
Melting Pt: 253 °C
Density: 2.338 g/ml (25°C) (lit.)
Storage Temperature: Ambient
MDL Number: MFCD00011401
CAS Number: 7778-77-0
EINECS: 231-913-4
REACH: 01-2119490224-41
Merck Index: 12,07829

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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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