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Cupric Sulphate Anhydrous Product name : Cupric Sulphate Anhydrous
Product Category:High-purity chemicals & electronic chemicals/Cupric salts;
CAS No.: 7758-98-7
Formula:CuSO4
MW:159.60
Characters:It is milk white or light red powder. Soluble in water and diluted ethanol insoluble in anhydrous ethanol, aqueous solution is weakly acidic; can easily deliquesce in humid air; high hygroscopicity.Will form black cupric oxide in high temperature.
Specifications:
Cupric Sulphate Anhydrous
A.R.
C.P.
Refined grade
Technical grade
Item
Spec.
Spec.
Spec.
Spec.
Assay %
≥99
≥98
 
 
Copper content (Cu) %
≥37.5
≥37.5
Free sulphuric acid(asH2SO4)%
≤0.1
≤0.25
Water insoluble%
≤0.01
≤0.02
≤0.1
≤0.35
Chlorides(Cl) %
≤0.002
≤0.005
≤0.005
≤0.005
Fe%
≤0.005
≤0.02
≤0.02
≤0.02
Non-precipitate in sulfureted hydrogen(As sulphates) %
≤0.15
≤0.3
≤0.3
≤0.3

Product Usage: Used in the preparation of other cupric salts; mainly used for ship bottom anti-fouling paint.
Packaging:25Kg woven bag lined with double-layer plastic bag.
Storage Precautions:Stored in dry warehouse; protect against rain or dampness; no mixing with seeds, food or feed; handle with care. Prevent packing damnage. Workers should wear respirator to prevent inhalation.
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