di-Potassio idrogenofosfato, anidro ≥98% ACS
Fornitore: VWR Chemicals
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 Peso molecolare: 174,18 g/mol 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 |
Risultati del test di specificazione
Chloride | <0.003% |
Heavy Metals (as Pb) | ≤0.0005% |
Insolubles | ≤0.01% |
Iron | ≤0.001% |
Loss on Drying | ≤1% |
Nitrogen Compounds | ≤0.001% |
pH (5%, Water) @25°C | 8.5 – 9.6 |
Purity | ≥98% |
Sodium | ≤0.05% |
Sulphate | ≤0.005% |
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