GENERAL
Trade name: Zinc Sulphate Heptahydrate (Zinc Sulfate Heptahydrate)
Formula: ZnSO4.7H2O
CAS No.: 7446-20-0
HS Code: 2833.26
PHYSICAL DESCRIPTION/ PROPERTIES
Mol Weight: 287.55
Appearance: White Crystalline powder
Odour: Odourless
Melting Point: It loses water at 30 degree C to give the
hexahydrate and more water is lost at 70 degree C to form the
monohydrate. The anhydrous salt forms at 280 degree C
Boiling Point: 500 degree C (Decomposes)
Solubility in Water: 54g/10ml at 20 degree C
Density: 1.97
QUALITY INDEX
Purity : 96~98.0% min
Zn : 21.8%~22.3%
Pb : 15ppm max
As : 15ppm max
Cd : 20ppm max
APPLICATION
Production of Ryon fibre, Micronutrient in fertilisers ,
Agriculture, Production of paint and varnishes, glues, Titane
Dioxide, Zinc Sterate and Zinc-Alkyl-di-thiocarbamate (Fungicide),
Rubber As accelerator, flotation of ores, Electroplating and
surface treatment, Animal feed.
PACKING: 25kgs/PP woven bags no pallet
If you have any questions, or if you need any samples, please, do
not hesitate to contact me.
Best regards.
