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Ammonium iron(II) sulphate hexahydrate 98.5-101.5% (by KMnO₄ titration), fine crystals, BAKER ANALYZED® ACS, J.T.Baker®

Supplier: AVANTOR PERFORMANCE MATERIALS

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2054-01EA 77730.59 INR InStock
2054-01 2054-05 2054-19
Ammonium iron(II) sulphate hexahydrate 98.5-101.5% (by KMnO₄ titration), fine crystals, BAKER ANALYZED® ACS, J.T.Baker®
Ammonium iron (II) sulphate hexahydrate
Caution: Due to inherent oxidation, ferric ion (Fe³⁺) content may increase on storage.


Formula: (NH₄)₂Fe(SO₄)₂·6H₂O
MW: 392.14 g/mol
Melting Pt: 100 °C
Density: 1.864 g/cm³ (20 °C)
Storage Temperature: Ambient
 MDL Number: MFCD00150530
CAS Number: 7783-85-9
EINECS: 233-151-8
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Specification Test Results
Meets ACS Reagent Chemical Requirements 98.5 - 101.5%
For Laboratory,Research,or Manufacturing Use ≤0.01%
Assay (Fe(NH₄)₂(SO₄)₂6H₂O) (by KMnO₄ titrn) 98.5 - 101.5 %
Insoluble Matter ≤ 0.01 %
pH of 5% Solution at 25°C 3.0 - 5.0
Chloride (Cl) ≤ 0.001 %
Phosphate (PO₄) ≤ 0.003 %
Calcium (Ca) ≤ 0.005 %
Copper (Cu) ≤ 0.003 %
Ferric Ion (Fe³⁺) ≤ 0.01 %
ACS - Magnesium (Mg) ≤ 0.002 %
Manganese (Mn) ≤ 0.01 %
Potassium (K) ≤ 0.002 %
Sodium (Na) ≤ 0.02 %
Zinc (Zn) ≤ 0.003 %
NOTE: Due to inherent oxidation, ferric ion (Fe³⁺) content may increase
on storage.
Meets Reagent Specifications for testing USP/NF monographs

 

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