Ferrous Sulfate Heptahydrate
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Ferrous Sulfate Heptahydrate, also called copperas, is a blue-green, monoclinic crystals; soluble in water, melts at 64 C. It is commercially generated as a by-product during the manufacture of Titanium Dioxide, or as a by-product of the pickling of steel. It is used as a mordant in dyeing wool, in the manufacture of ink, in water purification as a substitute for aluminum sulfate, as a fertilizer, and as a feed additive. It is used to produce magnetic ferric oxide.
Chemical Name: Ferrous sulfate heptahydrate; Sulfuric acid, iron(2+) salt, heptahydrate; Ferrosulfat (German);
Chemical Formula:FeSO4.7H2O
Molecular weight: 278.05
Specifications:
| Sr. No. | Characteristic | Specification | |
| 1 | FeSO4.7H2O | % | 98.0 min |
| 2 | Fe | % | 19.7 min |
| 3 | Pb | PPM | 20.00 max |
| 4 | As | PPM | 2.00 max |
| 5 | Cd | PPM | 2.00 max |
| 6 | Hg | PPM | 1 max |
Packing:
25/50 Kg. Bags
Application:In animal feed, water treatment, fertilizers, catalysts, chemical manufacturing, hazardous waste treatment.