Ferrous sulfate monohydrate CAS 13463-43-9 exists most commonly as the heptahydrate (x = 7) but are known for several values of x. The hydrated form is used medically to treat iron deficiency, and also for industrial applications. Known since ancient times as copperas and as green vitriol, the blue-green heptahydrate is the most common form of this material. All iron sulfates dissolve in water to give the same aquo complex [Fe(H2O)6]2+, which has octahedral molecular geometry and is paramagnetic.
Specification of Ferrous sulfate monohydrate
Appearance Off-white power
Melting point, °C 64
Density 1.9 g/mL at 25 °C(lit.)
vapor pressure 14.6 mm Hg ( 25 °C)
Ferric Irons, % ≤0.02
Application of Ferrous sulfate monohydrate
1) Ferrous sulfate monohydrate can be used as blood tonic for livestock
2）It can be used as food color fixative of black bean ,and Laminaria japonica etc.
3）It is good fertilizer,which can effectively improve soil, prevent excessive moss formation in the lawn
25kg/fiber drum or as customer's request