| CAS No.: | 17375-41-6 |
|---|---|
| EINECS: | 237-753-5 |
| Packaging Material: | Bag |
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Ferrous sulfate dried: It's gray-white to beige powder.with astringency.It is mainly composed of FeSO4·H2O and contains a few of FeSO4·4H2O.It's slowly soluble in cold water (26.6 g / 100 ml, 20 ºC), It will be dissolved quickly when heating.It's insoluble in ethanol.Almost insoluble in 50% sulfuric acid.
| Name of Index | GB29211-2012 | TEST RESULT |
| Appearance | Greyish-white powder | Greyish-white powder. |
| Content(FeSO4), % | 86.0-89.0 | 86.58 |
| Hg, ≤% | 0.0001 | <0.0001 |
| As, ≤% | 0.0003 | <0.0003 |
| Pb, ≤% | 0.0002 | <0.0002 |
| Insoluble in Acid, ≤% | 0.05 | 0.03 |
Together with other iron compounds, ferrous sulphate is used to fortify foods and treat iron-deficiency anemia. Constipation is a frequent and uncomfortable side effect associated with the administration of
Nutritional Supplementoral supplements. Stool softeners often are prescribed to prevent constipation.
It is used as nutritional supplement(iron fortifier) and fruit and vegetable colorant.
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