Ammoniumeisen(III)sulfat Dodecahydrat 99,0-101,0%, AnalaR NORMAPUR® analytisches Reagens

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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

21094.233EA 50.8 CHF
21094.233 21094.290 21094.260
Ammoniumeisen(III)sulfat Dodecahydrat 99,0-101,0%, AnalaR NORMAPUR® analytisches Reagens
Ammoniumeisen(III)sulfat Dodecahydrat
Formel: NH₄Fe(SO₄)₂·12H₂O
MW: 482,2 g/mol
Siedepunkt: 230 °C (1013 hPa)
Melting Pt: 39…41 °C
Dichte: 1.71 g/cm³ (20 °C)
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00150004
CAS-Nummer: 7783-83-7
EINECS: 233-382-4
Merck Index: 12,00549

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Spezifikation Testergebnisse

Assay 99.0 - 101.0 %
Insolubility in water Max. 50 ppm
Substances not precipitated by NH4OH Max. 0.1 %
Cl (Chloride) Max. 10 ppm
NO3 (Nitrate) Max. 100 ppm
Cu (Copper) Max. 20 ppm
Fe (II) (Iron) Max. 10 ppm
Mn (Manganese) Max. 50 ppm
Pb (Lead) Max. 20 ppm
Zn (Zinc) Max. 30 ppm

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