di-Potassium hydrogen phosphate, BAKER, Laboratory Reagent, J.T.Baker®
Supplier: Avantor
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Synonyms:
di-Potassium hydrogen orthophosphate
, Dipotassium hydrogenphosphate
, Dibasic Potassium Phosphate
, Potassium phosphate dibasic
, Potassium Phosphate, Dibasic, (dipotassium hydrogen phosphate)
, Potassium hydrogen phosphate
, Dipotassium hydrogen phosphate
, Dipotassium Phosphate
, Dipotassium phosphate
0242.1000EA
65.3
GBP
0242.1000
di-Potassium hydrogen phosphate, BAKER, Laboratory Reagent, J.T.Baker®
di-Potassium hydrogen phosphate
Formula:
K₂HPO₄ MW: 174.18 g/mol Melting Pt: 340 °C Density: 2.3 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00011383 CAS Number: 7758-11-4 EINECS: 231-834-5 Merck Index: 13,07743 |
Specification Test Results
Assay | 98.0 - 100.5 % |
Carbonate (CO3) | passes test |
Arsenic (As) | max. 3 ppm |
Chloride (Cl) | max. 0.03 % |
Iron (Fe) | max. 0.003 % |
Sodium (Na) | passes test |
Heavy Metals (as Pb) | max. 0.001 % |
Identification | passes test |
Insoluble Substances | max. 0.2 % |
Limit of fluoride | max. 0.001 % |
Loss on Drying at 105°C | max. 1.0 % |
pH of 5% Solution at 25°C | 8.5 - 9.6 |
Sulfate (SO4) | max. 0.1 % |
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