Iron(II) sulphate heptahydrate ≥99% (by titrimetric analysis), granules, BAKER ANALYZED® ACS, J.T.Baker®

Supplier: Avantor
Warning

Synonyms: Ferrous sulphate heptahydrateIron vitriol

2070-07EA 57395.55 INR
2070-07 2070-05 2070-01 2070-R
Iron(II) sulphate heptahydrate ≥99% (by titrimetric analysis), granules, BAKER ANALYZED® ACS, J.T.Baker®
Iron (II) sulphate heptahydrate

Caution: Fluctuating temperatures cause product oxidation.
IMPORTANT: Store below 24°C (75°F).

Formula: FeSO₄·7H₂O
MW: 278,02 g/mol
Melting Pt: 64 °C
Density: 1,9 g/cm³ (20 °C)
MDL Number: MFCD00149719
CAS Number: 7782-63-0
EINECS: 231-753-5
Merck Index: 13,04091

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Specification Test Results

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
Assay (FeSO₄·7H₂O) (by KMnO₄ titrn) 99.0 - 104.5 %
Appearance Passes Test
Insoluble Matter ≤0.01 %
pH of 5% Solution at 25°C 3.0 - 5.0
Chloride (Cl) ≤0.001 %
Phosphate (PO₄) ≤0.001 %
Calcium (Ca) ≤0.005 %
Copper (Cu) ≤0.005 %
Ferric Ion (Fe³⁺) ≤0.1 %
ACS - Magnesium (Mg) ≤0.002 %
Manganese (Mn) ≤0.05 %
Potassium (K) ≤0.002 %
Sodium (Na) ≤0.02 %
Zinc (Zn) ≤0.005 %
Zinc (Zn) ≤0.005 %
Meets Reagent Specifications for testing USP/NF monographs
Fluctuating temperatures cause product oxidation.
IMPORTANT: Store below 24°C (75°F).

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