Audited Supplier
FS-02
7720-78-7
Feso4*7H2O
CCIC, CIQ, RoHS, ISO
Mono 91.4% Min&Hepta 98% Min
Ferrous Sulfate
Powder
Agriculture Grade
30 Min
19.7 Min
Ferrisulfas
20ppm Max
2ppm Max
5ppm Max
169.9229
64ºC
1.898
no brand
25kg Package
China
28332910
Product Description
Ferrous sulfate heptahydrate commonly known as alum, is a blue-green crystal or particles, mainly used for iron fertilizer, pesticides, pigments, medicine, etc., in addition to chromatographic analysis reagents. It is a by-product of the sulfuric acid process in the production of a rare metal product. The product is a light green or yellowish-green crystalline solid.
| 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 |
APPLICATION
Ferrous sulfate can be used to make iron salts, iron oxide pigments, mordants, water purification agents, preservatives, disinfectants, etc
Ferrous sulfate use in medical
Iron(II) sulfate is sold as ferrous sulfate, a soil amendment for lowering the pH of a high alkaline soil so that plants can access the soil's nutrients. In horticulture it is used for treating iron chlorosis.
Ferrous sulfate can be used to stain concrete and some limestones and sandstones a yellowish rust color. Woodworkers use ferrous sulfate solutions to color maple wood a silvery hue.
