Click image to view original image
Formula: ZnSO4·H2O
CAS No.: 7446-19-7
HS Code: 28332600
EIENCS: 231-793-3
Quality: FAMI-QS (Feed grade)
Quality: FAMI-QS (Feed grade)
Physical Description
Mol Weight: 179.45
Appearance: white powder
Odour: Odorless
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: 740 C (Decomposes)
Density: 3.28
|
Item
|
Unit
|
Specification
|
|
Purity
|
%min
|
98
|
|
Zn
|
%min
|
35
|
|
Pb
|
ppm Max
|
10
|
|
As
|
ppmMax
|
5
|
|
Cd
|
ppmMax
|
10
|
|
Finess
|
Mesh
|
80
|
Usage
ZnSO4 is mainly used as raw material for the production of lithopone
and zinc salts. It is also used in synthetic fiber industry, zinc plating,
Pesticides, flotation, fungicide and water, purification.In agriculture,
it is mainly used as feed additive and trace element fertilizer,etc.
Packing
Packed in 20/ 25kg bags or 1250/1350kg bags with inner bags on pallets or without pallets,or according to customer request.
Storage
Dry and hermetic
