Zinc Sulphate Heptahydrate

Product Name ; Zinc Sulphate Heptahydrate (EP/LR) Chemical Name ; Zinc Salt Heptahydrate CAS No. : 7446-20-0 Color & Physical Form ; White Crystalline Powder Active Ingredient : ZnSO4.7H2O Assay L 99 - 102% Molecular Wt. ; 287.54 pH : 4.0 - 6.0 Zn-Content ; Min. 21% Chloride : NMT 0.01% Iron : NMT 0.005% Copper ; NMT 0.0005% Cadmium ; NMT 0.001% Total Nitrogen : NMT 0.005% Heavy Metals (as Pb) ' NMT 0.005% Loss on Drying (105 degree C) : 35% - 39%

We are manufacturers & exporters of Zinc Sulphate heptahydrate. We welcome all queries from genuine buyers .We can supply desired quantities and best quality material at very competitive prices.

Chemical Name: Zinc sulfate Molecular Formula : ZnSO4.H2O, ZnSO4.7H2O Molecular Weight: 179.49( Monohydrate), 287.58(Heptahydrate) CAS: 7446-19-7 H2O 7446-20-0 (7H2O) Character: It is colorless or white crystalline powder, odorlessness. Efflorescence in air. Acid hydrometer is 1.957(25/4â??) to litmus. Melting point is 100â??. Itâ??s soluble in water and glycerol, insoluble in ethanol and light toxicity, lose crystal water in 280â??. Usage: It is used as food additives, animal feed, printing and dyeing, timber preservative.Used as analytical reagent. Packing: It is packed with polythene bag as the inner layer, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25 kg. Storage and Transport: It should be stored in a dry and ventilative 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.

Zinc Sulphate Monohydrate is used as fertilisers for soils; also used in agricultural, chemicals, pigment, textile and leather industry. Also required for curing the mineral deficiency in crops, our Monohydrate and Heptahydrate Zinc sulphate is available in varied packing options and competitive rates.

Zinc Sulphate is Inorganic compound. Zinc Sulphate can be offered in two different grades i.e. Zinc Sulphate Heptahydrate & Zinc Sulphate Monohydrate. Zinc Sulphate is freely soluble in water. Zinc Sulphate is incompatible with strong oxidising agents. Zinc is a naturally found in the earths crust and is an inherent part of our environment. Zinc is present not only in rock and soil, but also in air, water and the biosphere. Plants, animals and humans contain zinc in their bodies. The average natural level of zinc in the earths crust is 70 mg/kg (dry weight), ranging between 10 and 300 mg/kg (Malle 1992). In some areas, zinc has been concentrated to much higher levels by natural geological and geochemical processes (5-15% or 50,000-150,000 mg/kg). Such concentrations, found at the earths surface and underground, are being exploited as ore bodies Centuries ago zinc was discovered in the metallic form, its ores were used for making brass and zinc compounds and also for healing wounds and sore eyes. It is believed that the Romans first made brass in the time of Augustus (20 B.C. 14 A.D.). In the 13th century Marco Polo described the manufacture of zinc oxide in Persia. By 1374, zinc was recognized in India as a new metal the 8th metal known to man at that time. At Zawar in India, both zinc metal and zinc oxide were produced from the 12th to the 16th century. Zinc metal was used to make brass, and zinc oxide served medical purposes. Zinc Sulphate has an application in Pharmaceutical & Cosmetic Industry as a source on Zinc in the formulation. Zinc Sulphate is also used in Agriculture for fortification purposes. Zinc Sulphate is also used in Zinc plating (Metal Treatment Industry) & as a mordant in dyeing.

Zinc sulfate is used as trace element fertilizer to prevent crops from Zn deficiency and increase crop yields. Now more and more farmers apply micro nutrient fertilizers such as zinc sulfate.It can be used as feed additive to supply trace element, prevent and cure some diseases because of zinc deficiency and prevent premature death. It also can increase appetite, control blood disorders and bone disease.In industry field, zinc sulfate works as coagulator for man made fibril, and mordant in dyeing and printing industry;

Zinc sulphate heptahydrate Znso4.7h2o White powder Purity 98% zinc content 21-22% Content of heavy metal(pb, as, cd) are in control 25kg/bag 50kg/bag 100okg/bag White powder Purity 98% zinc content 21-22% Content of heavy metal(pb, as, cd) are in control

Zinc sulfate heptahydrate is a hydrate that is the heptahydrate form of zinc sulfate. It is a hydrate and a metal sulfate. It contains a zinc sulphate

Zinc sulphate heptahydrate Mf: znso4 Cas:7446-20-0