Product Details :
Product Name | : DRIED FERROUS SULFATE |
C.A.S. No. | : 7720-78-7 |
Molecular Formula | : FeSO4 |
Molecular Weight | : 151.91g/mol |
SPECIFICATION | IP | BP |
Description | Grayish white to buff colored powder. | Grayish white powder. |
Solubility | - | Slowly but freely soluble in water. Very soluble in boiling water, practically insoluble in ethanol (96%) |
pH | - | 3.0-4.0 |
Identification
| ||
Chloride | - | NMT 300 ppm |
Insoluble Substances | - | - |
Basic sulphate | Producing solution that is not more than faintly turbid. | - |
Arsenic | NMT 3 ppm | - |
Lead | NMT 50 ppm | - |
Mercury | - | - |
Chromium | - | NMT 100 ppm |
Copper | NMT 50 ppm | NMT 50 ppm |
Ferric ions | - | NMT 0.5 % |
Manganese | NMT 0.1 % | NMT 0.1 % |
Nickel | - | NMT 100 ppm |
Zinc | NMT 500 ppm | NMT 100 ppm |
Organic volatile impurities | - | - |
Residual Solvents | - | - |
Assay | 86.0 % - 90.0 % | 86.0 % - 90.0 % |
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