Hydrogenfosforečnan dvojsodný, anhydrous 99,0 Acidimetry, BAKER ANALYZED® ACS, J.T.Baker®
Dodávateľ: Avantor
Varování
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Synonymá:
sec-Sodium phosphate, di-Sodium hydrogen orthophosphate, di-Sodium hydrogen phosphate anhydrous, Sodium hydrogen phosphate, Disodium phosphate, Sodium phosphate dibasic
3828-07EA
715.4
EUR
3828-07
3828-01
Hydrogenfosforečnan dvojsodný, anhydrous 99,0 Acidimetry, BAKER ANALYZED® ACS, J.T.Baker®
Hydrogenfosforečnan dvojsodný
Vzorec:
Na₂HPO₄ Mw: 141.96 Teplota tavenia: 250 Hustota: 2.07 g/cm³ (20 °C) Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00003496 Číslo CAS: 7558-79-4 EINECS: 231-448-7 REACH: 01-2119489797-11 Merck Index: 12,08805 |
Výsledky špecifikačného testu
Meets ACS Reagent Chemical Requirements | ≥99.0% |
For Laboratory,Research,or Manufacturing Use | ≤0.01% |
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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