Hydrogenfosforečnan dvojsodný, anhydrous 98+%, extra pure
Dodavatel: Thermo Scientific
Synonyms:
sec-Sodium phosphate, di-Sodium hydrogen orthophosphate, di-Sodium hydrogen phosphate anhydrous, Sodium hydrogen phosphate, Disodium phosphate, Sodium phosphate dibasic
448140010
448140050
448140250
ACRO448140010EA
1850
CZK
ACRO448140010
ACRO448140050
ACRO448140250
Hydrogenfosforečnan dvojsodný, anhydrous 98+%, extra pure
di-Sodium hydrogen phosphate
Vzorec:
Na₂HPO₄ MW: 141,96 g/mol Bod tání: 250 °C Hustota: 1,53 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00003496 CAS číslo: 7558-79-4 |
Výsledky specifikačního testu
Appearance | White Powder |
Loss on drying | ≤5 % (130°C) |
pH | 8.7 to 9.4 (5 % in water at 25°C) |
Titration with HClO4 | 98.0 to 102.0 % (On dried substance) |
Sodium dihydrogenphosphate | ≤2.5 % |
Heavy metals (as Pb) | ≤20 ppm |
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