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Cupric Sulfate Product name : Cupric Sulfate
Product Category:Health care products and pharmaceutical intermediates/Cupric salts;
Other name : Copper Sulfate,Copper(II) Sulfate
CAS No.: 7758-99-8
Formula:CuSO4?H2O
MW:249.68
Characters:Blue or thorhombic crystal,density 2.284g/cm3. Cupric sulfate will gradually lose water at different temperatures. Cupric sulphate anhydrous is white powder; density: 3.603g/cm3;easily soluble in water, solubility in water at 25℃: 23.05g/100g of water, insoluble in ethanol and ether; high hydroscopicity.
Specifications:
Cupric Sulfate
Export AR grade
A.R.
C.P.
USP31
PCB grade
Fine grade
HG/T35921999 Electroplating Grade
Feed grade
Assay(CuSO4?H2O)%
≥99.5
≥99.0
≥99.0
98.5~100.5
≥99.0
≥99.0
≥98.5
≥98.5
Copper(Cu) %
≥25.15
≥25.15
≥25.0
≥25.0
Water insoluble%
≤0.003
≤0.005
≤0.01
≤0.005
≤0.02
≤0.005
≤0.2?/DIV>
Chlorides (Cl) %
≤0.0005
≤0.001
≤0.002
≤0.002
≤0.02
≤0.001
Total Nitrogen(N)%
≤0.002
≤0.001
≤0.003
≤0.001
≤0.001
≤0.001
Lead (Pb)%
≤0.005
≤0.005
≤0.005
≤0.001
Iron (Fe)%
≤0.002
≤0.003
≤0.020
≤0.003
≤0.005
≤0.01
≤0.005
Sodium (Na)%
≤0.005
≤0.005
≤0.015
≤0.02
≤0.005
Potassium (K)%
≤0.001
≤0.001
≤0.004
≤0.01
≤0.001
Nickel (Ni)%
≤0.002
≤0.005
≤0.015
≤0.005
≤0.0005
≤0.005
≤0.0005
Calcium (Ca)%
≤0.001
≤0.005
≤0.0005
Antimony (Sb)%
≤0.006
≤0.006
Arsenic (As)%
≤0.0001
≤0.0005
≤0.0004
Magnesium (Mg) %
≤0.001
Loss on drying%
33.0~36.5
PH(5%20℃)
3.8-4.5
3.5-4.5
3.5-4.5
3.5-4.5
 
Organic volatiles
Pass
Zinc (Zn)%
≤0.002
≤0.03
≤0.06
≤0.02
≤0.03
≤0.002
Fineness(60-mesh sieve residue) %
≤5

Product Usage: It is used in trace mineral supplement, bactericides, beneficiation reagent, dye mordant etc. And it's mainly used in acid copper electro-plating.Suitable for PCB,electronic components and parts,plastic Electro-plating on top quality,even for high-precision electronic products,such as semi-conductor.
Packaging:25Kg woven bag with double PE liners
Storage Precautions:Stored in draughty and dry warehouse. Packing bag must be tied tightly to prevent dampness
MSDS: Download
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