di-Natriumhydrogenphosphat, wasserfrei ≥99,0% (durch Acidimetrie), BAKER ANALYZED® ACS, J.T.Baker®
Lieferant: Avantor
Achtung
|
Synonyme:
Natriumorthophosphat dibasisch
, di-Natriumorthophosphat
, sek. Natriumphosphat
3828-01EA
145.91
EUR
3828-69
3828-R
3828-01
382805.
3828-09
3828-19
3828-07
di-Natriumhydrogenphosphat, wasserfrei ≥99,0% (durch Acidimetrie), BAKER ANALYZED® ACS, J.T.Baker®
di-Natriumhydrogenphosphat
Formel:
Na₂HPO₄ Molecular Weight: 141,96 g/mol Schmelzpunkt: 250 °C Dichte: 2,07 g/cm³ (20 °C) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00003496 CAS-Nummer: 7558-79-4 EINECS: 231-448-7 REACH: 01-2119489797-11 Merck Index: 12,08805 |
Spezifikation Testergebnisse
Meets ACS Reagent Chemical Requirements | |
For Laboratory,Research,or Manufacturing Use | |
Assay (Na₂HPO₄) (by acidimetry) | ≥99.0 % |
Insoluble Matter | ≤0.01 % |
Loss on Drying at 105°C | ≤0.2 % |
pH of 5% Solution at 25°C | 8.7 - 9.3 |
Chloride (Cl) | ≤0.002 % |
Sulfate (SO₄) | ≤0.005 % |
Heavy Metals (as Pb) | ≤0.001 % |
Iron (Fe) | ≤0.002 % |
Meets Reagent Specifications for testing USP/NF monographs |
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