Dipotassium hydrogen orthophosphate trihydrate, LiChropur™ buffer substance, for chromatography, Supelco®

Supplier: MilliporeSigma

Synonyms: Potassium hydrogen phosphate trihydratePotassium phosphate dibasic trihydrateDipotassium hydrogen phosphate trihydratedi-Potassium hydrogen orthophosphate trihydratedi-Potassium hydrogen phosphate trihydrate

M-Clarity™ quality level = MQ100

1.19754.0250 1.19754.0250
CA1.19754.0250EA 872.73 CAD
CA1.19754.0250 EM1.19754.0250
Dipotassium hydrogen orthophosphate trihydrate, LiChropur™ buffer substance, for chromatography, Supelco®
di-Potassium hydrogen orthophosphate trihydrate
Formula: K₂HPO₄·3H₂O
MW: 228.22 g/mol
Boiling Pt: ∼340 °C (1013 hPa)
Density: 2.504 g/cm³ (20 °C)
MDL Number: MFCD00149926
CAS Number: 16788-57-1

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Specification Test Results

Solubility (20 °C) soluble
Melting Point 340 °C (anhydrous substance),decomposes
Molar Mass 228.23 g/mol
Bulk Density 800 kg/m3
pH 9.2 - 9.4 (50 g/l, H2O, 20 °C)

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