Fertilizer grade Zinc sulfate monohydrate 1.5-2.5mm with Zn 33%

Basic     information

Molecular  Formula 

ZnSO4·H2O 

CASNO

7446-19-7

HS Code

2833293000

Grade

fertilizer grade

Appearance

white powder  or   granular 

Qualities are conformed 

3277-2000

Phsical  information

Mol Weight 

179.45 

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 

740 C (Decomposes) 

Density 

3.28

ITEMS 

UNIT 

SPECIFICATION 

Zn 

%min 

33 

specification

Pb 

(ppm) max 

10

As 

(ppm) max

5

Cd

(ppm) max

10

Packing

Net weight 20/25kgs plastic woven bag or 1250 kgs to 1350kgs per each package.             

Uses

In agriculture, ZnSO4 is mainly used as feed additive and trace element fertilizer. Also 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.                      

Storage

Dry and hermetic