Ammoniumeisen(III)sulfat Dodecahydrat 99% ACS

Lieferant: Thermo Scientific
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Synonyms: Alum iron, Ammonium iron sulphate dodecahydrate, Ferric ammonium sulphate dodecahydrate, Ammonium iron(III) sulphate dodecahydrate, Iron alum, Ammonium ferric sulphate dodecahydrate

423690250 423695000 423690025
ACRO423690250EA 37 CHF
ACRO423690250 ACRO423695000 ACRO423690025
Ammoniumeisen(III)sulfat Dodecahydrat 99% ACS
Ammoniumeisen(III)sulfat Dodecahydrat
Formel: NH₄Fe(SO₄)₂·12H₂O
MW: 482,2 g/mol
Siedepunkt: 230 °C (760 mmHg)
Melting Pt: 39…41 °C
Dichte: 1.71 g/cm³
Lager Temperatur: Kühlschrank
MDL Number: MFCD00150004
CAS-Nummer: 7783-83-7
EINECS: 233-382-4
Merck Index: 12,00549

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Spezifikation Testergebnisse

Appearance Violet Crystals
Titration Iodometric 98.5 to 102.0 %
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) ≤0.003 %
Ferrous iron (Fe 2+) (Limit about 0.001%) Passes test
Insoluble matter ≤0.01 %

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