Ammoniumeisen(III)sulfat Dodecahydrat 98,5-101,0% (durch Iodometrie), BAKER ANALYZED® ACS, J.T.Baker®

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Synonyme: Ammoniumeisenalaun DodecahydratEisenammoniumalaun DodecahydratEisenalaun DodecahydratEisen(III)ammoniumsulfat Dodecahydrat

1988-07EA 0 EUR
1988-05 1988-07 1988-01
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
Molekulargewicht: 482,2 g/mol
Siedepunkt: 230 °C (1013 hPa)
Schmelzpunkt: 39…41 °C
Dichte: 1,71 g/cm³ (20 °C)
Lagerungstemperatur: Raumtemperatur
MDL Number: MFCD00150004
CAS-Nummer: 7783-83-7
EINECS: 233-382-4
Merck Index: 12,00549

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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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