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    Ferrous Sulphate Heptahydrate (Recycled) - China

    Ferrous Sulphate Heptahydrate (Recycled) - China in Tradeasia

    IUPAC Name

    Iron (2+) Sulfate Heptahydrate

    Cas Number

    7782-63-0

    HS Code

    2833.29.00

    Formula

    FeH14O11S

    Basic Info

    Appearance

    Blue or Green Crystals

    Common Names

    Iron(II) sulfate heptahydrate; Presfersul; Melanterite mineral;

    Packaging

    25 kg/drum

    Brief Overview

    Iron (ll) sulfate exist most commonly as heptahydrate form and it is highly soluble in water to produce the complex [Fe(H2O)6]2+, which has octahedral molecular geometry and is paramagnetic.

    Manufacturing Process

    Ferrous sulfate monohydrate is obtained from a pickling solution containing ferrous chloride, hydrochloric acid and water and reacted in a precipitating reactor in the presence of excess sulfuric. Ferrous sulfate monohydrate is then converted in a crystallization reactor in the presence of water into ferrous sulfate heptahydrate as crystallized product. After which, water is isolated from the ferrous sulfate heptahydrate.

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