Content on this page requires a newer version of Adobe Flash Player.

Get Adobe Flash player


Products Detail

  • Zinc Sulphate.

    Zinc Sulphate Heptahydrate

    Zinc Sulphate Mono Hydrate

    Molecular Formula - ZnSO4 . 7H2O

    Molecular Formula - ZnSO4.H2O

    Molecular Weight - 287.56

    Molecular Weight - 179.5

    CAS Number - 7446-20-0 CAS Number - 7446-19-7

    Application: Animal feed, Pharmaceuticals, Textile, Electro metallurgy and electro galvanizing

    Agriculture :-Zinc sulphate is a very water soluble, transparent, colourless, crystalline compound. It is commonly used as the heptahydrate, ZnSO4 •7H2O, and is commonly called white vitriol; it occurs naturally as the mineral grossularite, and can be prepared by reacting zinc with sulphuric acid. It is used to supply zinc in animal feeds, fertilizers, and agricultural sprays; in making lithopone; in coagulation baths for rayon; in electrolyte for zinc plating; as a mordant in dyeing; as a preservative for skins and leather; and in medicine as an astringent.

    Textile Application: The second major use for zinc sulphate is the manufacture of viscose rayon fibre. Zinc sulphate is one of the ingredients in the spinning bath along with sodium sulphate and sulphuric acid.

    Industrial application: Zinc sulphate is the ideal source of zinc for the production of zinc stearate. It is used as a catalyst in numerous chemical operations and in the production of butyl rubber. Zinc Sulphate Solution is used as the source of zinc in the manufacture of zinc dithiocarbamate rubber accelerators.

    Zinc Sulphate Monohydrate: Zinc Sulphate used in in pharmaceuticals for Zinc deficiency.


    Specifications:

     

    Heptahydrate

    Monohydrate

    Zinc (Zn), % by weight, min

    21

    33

    Insoluble matter

    0.01%

    Chloride (Cl)

    5 ppm

    Nitrate (NO3)

    0.002%

    Ammonium (NH4)

    0.001%

    Calcium (Ca)

    0.005%

    Iron (Fe)

    0.001%

    Solubility in water

    99.5%

    99%


    Specifications:

     

    Monohydrate

    Heptahydrate

    Physical condition

    Free flowing crystalline form

    Free flowing powder form

    Colour

    White

    Creamy White

    Chemical Formula

    ZnSO4.H2O

    ZnSO4.7H2O

    Molecular weight

    179.46

    287.55

    Specific Gravity/ Density

    3.28 gm/cm3 (205 lbs/ft3)

    1.96 gm/cm3 (122 lbs/ft3)

    Melting Point

    Transition at 238OC (460OF)

    Transition at 39OC (103OF)

    Solubility in 100 parts of water

    89.5 at 100OC (212OF)

    115.2 at 0OC (32OF) & 653.6 at 100OC (212OF)

    Packing:

    50 Kg HDPE bags with LD liner.