Zinc Sulphate Heptahydrate

Product Name: Zinc Sulphate Heptahydrate
Model No.:ZnSO4.7H2O
Place of Origin:Zhejiang
Trade Name : Zinc Sulphate Heptahydrate
Formula : ZnSO4.7H2O
CAS No.: 7446-20-0
HS Code : 2833.26


PHYSICAL DESCRIPTION/ PROPERTIES
Mol Weight : 287.55
Appearance : White Crystalline powder or Granular
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 : 98.0% min
Zn : 21%~22.0%
Pb : 15ppm max
As : 15ppm max
Cd : 15ppm 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 or 1000kgs/PP jumbo bag


If you have any questions, or if you need any samples, please, do not hasitate to contact me.

Best regards.