| Product description : |
Classification:
Sulphate
Type:
Zinc Sulphate
CAS No.:
7733-02-0
Other Names:
Zinc Sulphate
MF:
ZnSO4
EINECS No.:
231-793-1
Place of Origin:
China (Mainland)
Grade Standard:
Industrial Grade,Feed Grade
Purity:
98%
Appearance:
white Powder & Granular
Application:
used as fertilizer or industrial
Brand Name:
SINO
Model Number:
Zinc Sulphate Super Grade
commodity:
Zinc Sulphate
Molecular Weight:
179.4869
Storage:
dry and hermetic
HS code:
2833293000
Zinc:
35%min/22%min
Pb:
0.002max
Cd:
0.002max
Cl:
0.20max
Melting Point:
100
Color:
Colorless or white
Packaging & Delivery
Packaging Detail: zinc sulphate is also packed in 25kg PP bag
Delivery Detail: within 7 days after reciving your prepayment or L/C
Specifications
zinc sulphate
1.Zinc Sulphate Monohydrate feed grade
2.Zn 35%
3.white powder
4.used as fertilizer
98% High Purity White Powder Zinc Sulphate With Feed Grade
Product name: Zinc Sulphate Monohydrate & Heptahydrate (Feed Grade)
Other Name: Zinc Sulphate
Properties of Zinc Sulphate :
Zinc sulphate is the inorganic compound with the formula ZnSO4 as well as any of three hydrates. It was historically known as "white vitriol". It is a colorless solid that is a common source of soluble zinc ions.
Specification of zinc sulphate :
Index name
ZnSO4-H20
ZnSO4-7H20
Content of Zinc sulphate %min
98
98
Zinc %min
35.7
22.51
Heavy metal(Pb) %max
0.002
0.001
Ferrum(Fe) %max
0.008
0.003
Cadmium(Cd) %max
0.002
0.001
Manganese(Mn) %max
0.01
0.005
Chloride(Cl) %max
0.20
0.20
PH Value(50g/L) min
4.0
3.0
Water insoluble %max
0.02
0.02
Production process of zinc sulphate :
Zinc sulfate is produced by treating zinc with aqueous sulfuric acid:
Zn + H2SO4 + 7 H2O → ZnSO4(H2O)7 + H2
Pharmaceutical grade zinc sulfate is produced from high purity zinc oxide:
ZnO + H2SO4 + 6 H2O → ZnSO4(H2O)7
In the laboratory, it can also be prepared by adding solid zinc to a copper(II) sulfate solution:
Zn + CuSO4 → ZnSO4 + Cu
Usage of zinc sulphate:
1.mainly used as the raw material for the production of zinc-barium powder and other zinc salts.
2.is an important supplemental material for viscose fiber and vinylon fiber, as well as printing &
dyeing agent, wood and leather agent, bone glue clarifying and protecting agents, medical
emetic and fungicide.
3.It is also applied to electric plating, mineral selection, prevention of the diseases of fruit tree
saplings and circulating cooling water treatment, etc.
4.In agriculture, it can be used as fertilizer and feed additive, etc
Packaging & Shipping
Packing: in 25kg PP bag, 25MT/20'FCL
Storage: Zinc sulphate should be kept in cool, dry and hermetic place. |
