, anidro 99+% per analisi
Fornitore: Thermo Fisher Scientific
Synonyms:
di-Potassium hydrogen orthophosphate, Dipotassium hydrogenphosphate, Potassium hydrogen phosphate, Dipotassium hydrogen phosphate, Dipotassium Phosphate, Dibasic Potassium Phosphate, Potassium Phosphate, Dibasic, (dipotassium hydrogen phosphate), Potassium phosphate dibasic, Dipotassium phosphate
Formula:
K₂HPO₄ Punto di fusione: 340 °C Densità: 2,3 g/cm³ (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00011383 CAS Number: 7758-11-4 EINECS: 231-834-5 Merck Index: 13,07743 |
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Risultati del test di specificazione
Appearance | White Crystalline powder |
Loss on drying | ≤1 % (130°C) |
pH | 8.5 to 9.6 (5 % at 20°C) |
Titration with HClO4 | ≥99.0 % |
Chloride (Cl) | ≤50 ppm |
Sulfate (SO4) | ≤100 ppm |
Iron (Fe) | ≤50 ppm |
Heavy metals (as Pb) | ≤5 ppm |
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