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Iron(II) sulfate heptahydrate 7782-63-0
Category : Intermediates
CAS NO : 7782-63-0 EC NO : MF : FeSO4·7H2O MW : 278.05 Specification : Molecular formula: FeSO4·7H2O Packing : 25kg Product description : Product Description Chemical name:food grade Ferrous Sulfate Heptahydrate & Monohydrate Molecular formula: FeSO4·7H2O Molecular weight: 278.02(Heptahytrate) CAS NO: 7782-63-0(Heptahydrate), 7720-78-7(Monohydrate) Character: Pale,blue-green crystals or granules that are efflorescent in dry air.In moist air,it oxidizes readily to form a brown-yellow,basic ferric sulfate. It's soluble in water, insoluble in ethanol. Usage: It is used as nutrient, fruit and vegetable chromogenic reagent. Storage and Transport: It should be stored in a dry and ventilating warehouse, kept away form water and moisture during transport, unloaded with care so as to avoid damage to bags. Furthermore, it should be stored separately from poisonous substances. Specification of food grade ferrous sulfate: Specification GB29211-2012(also meet FCC spec) Content,w% ferrous sulfate dry ferrous sulfate FeSO4·7H2O:99.5-104.5 FeSO4:86.0-89.0 lead(Pb),mg/Kg ≤ 2 2 Arsenic(As),mg/Kg ≤ 3 3 Mercury(Hg),mg/Kg ≤ 1 1 Acid Insoluble,w% ≤ - 0.05 Packaging & Shipping 25kg/bag, or ton bags with plastic bag as inner layer, and a kraft bag or compound plastic woven bag as the outer layer. The net weight of each bag is 25kg. shipping: in 15 working days, and ferrous sulfate need commodity inspection. Synonyms : Ferrous sulfate heptahydrate;IronsulfateheptahydrateACSoffwhitepowder;Iron(II) sulphate heptahydrate;Ferrous sulphate heptahydrate;Ferrous sulfate hepta;Green vitriol;;IRON SULFATE, HEPTAHYDRATE;IRON(II) SULPHATE 7-HYDRATE;iron(2+) sulfate hydrate (1:1:7);ferrous (iron) sulfate;Ferrous sulphate hepta; Molecular Structure : 
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Iron(II) sulfate heptahydrate