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Formula: ZnSO4·H2O
CAS No.: 7446-19-7
HS Code: 283329300
EIENCS: 231-793-3
Quality: ISO9001:2000
EIENCS: 231-793-3
Quality: ISO9001:2000
HG/T2326-2005
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
Specification
|
Item
|
Unit
|
Specification
|
|
Purity
|
%min
|
98
|
|
Zn
|
%min
|
35
|
|
Pb
|
ppm Max
|
10
|
|
As
|
ppmMax
|
5
|
|
Cd
|
ppmMax
|
10
|
|
Finess
|
Mesh
|
80Max
|
Uses
and zinc salts. It is also used in synthetic fiber industry, zinc plating,
Pesticides, flotation, fungicide and water purification.
Storage
Dry and hermetic.
