di-Natriumhydrogenphosphat Dihydrat 98+% zur Analyse

Lieferant: Thermo Scientific

Synonyms: sek. Natriumphosphat DihydratSorensen's SalzNatriumphosphat dibasisch Dihydrat

ACRO124992500EA 26.4 CHF
ACRO124992500 ACRO124990010 ACRO124990050
di-Natriumhydrogenphosphat Dihydrat 98+% zur Analyse
di-Natriumhydrogenphosphat Dihydrat
Formel: Na₂HPO₄·2H₂O
MW: 177,99 g/mol
Melting Pt: 243…245 °C
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00149182
CAS-Nummer: 10028-24-7

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Spezifikation Testergebnisse

Appearance White Powder or crystals
Loss on drying 19.5 % to 21.0 % (1 g, 130°C)
Solubility (5 % in water) Clear colorless
pH 8.4 to 9.6 (1% in water)
Titration excess HCl 98.0 to 102.0 %
Sulfates ≤0.1 %
Chlorides ≤0.04 %
Arsenic (As) ≤0.0003 %
Cadmium (Cd) ≤0.005 %
Iron (Fe) ≤0.004 %
Heavy metals (as Pb) ≤0.001 %
Insoluble matter ≤0.3 % (in water)

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