Iron(II) sulphate heptahydrate ≥99% (by titrimetric analysis), granules, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: Avantor
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Warning
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Synonyms:
Iron vitriol, Ferrous sulphate heptahydrate
BAKR2070-07EA
589
SGD
BAKR2070-07
BAKR2070-01
BAKR2070-05
BAKR2070-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) Storage Temperature: Ambient |
MDL Number:
MFCD00149719 CAS Number: 7782-63-0 EINECS: 231-753-5 Merck Index: 13,04091 |
Specification Test Results
Meets ACS Reagent Chemical Requirements | |
For Laboratory,Research,or Manufacturing Use | 99.0 - 104.5 % |
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 % |
Meets Reagent Specifications for testing USP/NF monographs | |
Fluctuating temperatures cause product oxidation. IMPORTANT: Store below 24°C (75°F). |
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