Sodio fosfato bibasico diidrato 99+% per HPLC
Fornitore: Thermo Scientific
Synonyms:
sec-Sodium phosphate, Sodium monohydrogen phosphate dihydrate, Sodium hydrogenphosphate dihydrate, di-Sodium hydrogen orthophosphate dihydrate, Sodium phosphate dibasic dihydrate, Disodium phosphate, di-Sodium hydrogen phosphate dihydrate, Sorensen's salt
Formula:
Na₂HPO₄·2H₂O Peso molecolare: 177,99 g/mol Punto di fusione: 243…245 °C Densità: 2,1 g/cm³ (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00149182 CAS Number: 10028-24-7 EINECS: 231-448-7 |
Risultati del test di specificazione
Appearance | White Crystalline powder or crystals |
UV | at 254 nm A: ≤0.05 |
pH | 7.5 to 9.2 (5 % at 25°C) |
Titration with HCl | ≥99.0 % |
Chloride (Cl) | ≤50 ppm |
Lead (Pb) | ≤5 ppm |
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