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Copper sulphate pentahydrate
Name: Copper sulphate pentahydrate
Formula: CuSO4.5H2O
CAS Number: 7758-99-8
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Description:

Properties:Celluloid trimetric crystal or powder in blue ordorlessness, it will be efflorescent slowly in dry open air and the surface will become white powder heated to 45, loss one crystal water at 102, loss tow crystal water at 113, loss 4 crystal water become white Copper Sulphate Mono; At 258, loss all crystal water, become white-green copper sulphate anhydrous in powder, at 650, it will decompose to Cupric oxid powder in black and liberate SO3.It is soluble in water, its liquid react weak acid, slightly soluble in methanol, insoluble in ethanol anhydrous.
Specifications:

Item
Item index
 Purity
98%min
Cu Content
25%min
Pb
10ppmmax
As
5ppmmax
Zn
-
Ni
20ppm max
Cd
5ppm max
Insoluble Matter
0.05%max
Applications:It used to produce pesticide (contain copper) preventing tanspotting, smut-fungi of barley & gibberella of wheat; used to produce trace-element fertilizer and as feed supplement.
Packing:
In 25/1000/1100kgs pp bags.