Iron(II) sulphate heptahydrate 99+% ACS
Supplier: Thermo Scientific
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Warning
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Synonyms:
Iron vitriol, Ferrous sulphate heptahydrate
423730030
423730050
423735000
423730100
423731000
ACRO423730030EA
231
EUR
ACRO423730030
ACRO423730050
ACRO423735000
ACRO423730100
ACRO423731000
Iron(II) sulphate heptahydrate 99+% ACS
Iron (II) sulphate heptahydrate
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
Appearance | Green to blue-green to light blue Crystals |
Titration with KMnO4 | ≥99.0 % |
Chloride (Cl) | ≤10 ppm |
Phosphate (PO4) | ≤10 ppm |
Calcium (Ca) | ≤50 ppm |
Copper (Cu) | ≤50 ppm |
Magnesium (Mg) | ≤20 ppm |
Manganese (Mn) | ≤500 ppm |
Potassium (K) | ≤20 ppm |
Sodium (Na) | ≤200 ppm |
Zinc (Zn) | ≤50 ppm |
Ferric iron (Fe 3+) | ≤1000 ppm (May increase due to inherent oxidation on storage) |
Insoluble matter | ≤0.01 % |
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