Ferrous sulfate heptahydrate

Application: Ferrous Sulfate (Iron II Sulfate) Heptahydrate is a reagent used in the manufacturing of iron compounds, in electroplating baths, aluminum etching, and in redox polymerization. Ferrous Sulfate is used as a reducing agent in chemical processes, leather dyes, and writing inks. In agriculture, it is used as pesticide in agriculture to control wheat smut, scab of apple, fruit tree decay; as fertilizer to remove moss. Medically it is used as local astringent and anti-anemia. Ferrous sulfate heptahydrate (food grade) is used as nutrition supplements, such as iron fortifier, coloring agent for fruit and vegetable.

Catalogue Number: i880074

Technical Information
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Technical Information

Iron (II) Sulfate heptahydrate, Iron vitriol	Synonym
7782-63-0	CAS-No
231-753-5	EC-No
FeSO4*7H2O	Linear formula
Light – green Crystals or crystalline powder	Appearance
400 g/l (20ºC)	Solub. in H2O
3-4 (50 g/l, H2O, 20ºC)	pH value
14.6 mm Hg (25ºC)	Vapour pressure
278.02 g/mol	Molecular Weight
< 60ºC	Melting point
1.89 g/cm3	Spec. density
600 Kg/m3	Bulk. Density
Keep container tightly closed in a dry and well-ventilated place	Storage Conditions
2833-29-50	HS-No
Eye irritation, Skin irritation, H302, H315, H319, P264, P270, P280, P301+P312, P302+P352, P305+P351+P338, P321, P330, P332+P313, P337+P313, P362, P501 LGK 10 - 13	GHS
99.5-104.5%	Assay
≤0.005%	Heavy metals (as Pb)
≤0.0003%	Arsenic (As)
≤0.5%	Iron (Fe)
≤0.0003%	Mercury (Hg)
≤0.05%	Zinc (Zn)
≤0.002%	Chloride (Cl)