Ammoniumeisen(III)sulfat Dodecahydrat 98,5-101,0% (durch Iodometrie), BAKER ANALYZED® ACS, J.T.Baker®
Lieferant: Avantor
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Achtung
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Synonyme:
Ammoniumeisenalaun Dodecahydrat
, Eisenammoniumalaun Dodecahydrat
, Eisenalaun Dodecahydrat
, Eisen(III)ammoniumsulfat Dodecahydrat
1988-01EA
209.5
EUR
1988-01
1988-07
1988-05
Ammoniumeisen(III)sulfat Dodecahydrat 98,5-101,0% (durch Iodometrie), BAKER ANALYZED® ACS, J.T.Baker®
Ammoniumeisen(III)sulfat Dodecahydrat
Crystals. Lot analysis on label.
Formel:
NH₄Fe(SO₄)₂·12H₂O Molecular Weight: 482,2 g/mol Siedepunkt: 230 °C (1013 hPa) Schmelzpunkt: 39…41 °C Dichte: 1,71 g/cm³ (20 °C) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00150004 CAS-Nummer: 7783-83-7 EINECS: 233-382-4 Merck Index: 12,00549 |
Spezifikation Testergebnisse
Meets ACS Reagent Chemical Requirements | |
For Laboratory,Research,or Manufacturing Use | |
Store in a dry, cool place away from sunlight. | |
Assay (FeNH₄(SO₄)₂·12H₂O) (by iodometry) | 98.5 - 102.0 % |
Insoluble Matter | ≤0.01 % |
Chloride (Cl) | ≤0.001 % |
Nitrate (NO₃) | ≤0.01 % |
Calcium (Ca) | ≤0.01 % |
Copper (Cu) | ≤0.003 % |
Magnesium (Mg) | ≤0.005 % |
Potassium (K) | ≤0.005 % |
Sodium (Na) | ≤0.02 % |
Zinc (Zn)(by AAS) | ≤0.003 % |
Ferrous Iron | Passes Test |
Meets Reagent Specifications for testing USP/NF monographs |
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