Ammoniumeisen(III)sulfat Dodecahydrat 99+% zur Analyse
Lieferant: Thermo Scientific
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Achtung
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Synonyme:
Ammoniumeisenalaun Dodecahydrat
, Eisenammoniumalaun Dodecahydrat
, Eisenalaun Dodecahydrat
, Eisen(III)ammoniumsulfat Dodecahydrat
ACRO205880025EA
148
EUR
ACRO205880025
ACRO205880500
ACRO205885000
ACRO205881000
Ammoniumeisen(III)sulfat Dodecahydrat 99+% zur Analyse
Ammoniumeisen(III)sulfat Dodecahydrat
Formel:
NH₄Fe(SO₄)₂·12H₂O Molecular Weight: 482,2 g/mol Siedepunkt: 230 °C (760 mmHg) Schmelzpunkt: 39…41 °C Dichte: 1,71 g/cm³ Lagertemperatur: Kühlschrank |
MDL:
MFCD00150004 CAS-Nummer: 7783-83-7 EINECS: 233-382-4 Merck Index: 12,00549 |
Spezifikation Testergebnisse
Appearance | Light purple-grey to violet Adhering powder or crystals |
Titration Iodometric | ≥99.0 % |
Chloride (Cl) | ≤5 ppm |
Phosphate (PO4) | ≤20 ppm |
Copper (Cu) | ≤10 ppm |
Potassium (K) | ≤50 ppm |
Sodium (Na) | ≤100 ppm |
Zinc (Zn) | ≤10 ppm |
Ferrous iron (Fe 2+) | ≤10 ppm |
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