Dipotassium hydrogen orthophosphate trihydrate, extra pure
Supplier: Thermo Scientific
Synonyms:
Dipotassium hydrogen phosphate trihydrate, Potassium hydrogen phosphate trihydrate, di-Potassium hydrogen phosphate trihydrate, Potassium phosphate dibasic trihydrate, di-Potassium hydrogen orthophosphate trihydrate
447730010
447732500
ACRO447730010EA
234
GBP
ACRO447730010
ACRO447732500
Dipotassium hydrogen orthophosphate trihydrate, extra pure
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) Storage Temperature: Ambient |
MDL Number:
MFCD00149926 CAS Number: 16788-57-1 |
Specification Test Results
Appearance | White Crystals |
pH | 8.5 to 9.6 (5 % solution) |
Titration with HClO4 | ≥98.5 % |
Chloride (Cl) | ≤50 ppm |
Sulfate (SO4) | ≤100 ppm |
Arsenic (As) | ≤1 ppm |
Iron (Fe) | ≤30 ppm |
Sodium (Na) | ≤0.1 % |
Heavy metals (as Pb) | ≤10 ppm |
Nitrogen compounds | ≤0.001 % |
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