Customization: | Available |
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CAS No.: | 7782-63-0 |
Formula: | Feso4.7H2O |
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Ferrous sulfate (alum) formula FeSO4•7H2O an inorganic compound, anhydrous ferrous sulfate is white powder, soluble in water, aqueous solution is light green, common its seven hydrates (alum). Mainly used for water purification, photographic plate making and treatment of iron deficiency anemia. Ferrous sulfate can pollute water bodies, irritate human respiratory and digestive systems, and overdose can lead to life danger.Ferrous sulfate can be used to make iron salt, iron oxide pigment, mordant, water purification agent, preservative, disinfectant, etc
Grade Item | Heptahydrate | Monohydrate | |
(FeSO4·H2O) | % ≥ | ---- | 91.4 |
(FeSO4·7H2O) | % ≥ | 98.0 | ---- |
(Fe) | % ≥ | 19.7 | 30.0 |
(As) | % ≤ | 0.0002 | 0.0002 |
(Pb) | % ≤ | 0.002 | 0.002 |
(Fineness 180μm) | % ≥ | ---- | 95 |