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CAS No.: 7758-98-7
HS Code: 28332500
Chemical Formula: CuSO4
Properties: CuSO4.5H2O is dark blue lumpish crystals or dark powers, poisonous and non-smell, with the astringency of metal. It has a 24% to 25% content of cuprum, a relative density of 2.284 and tends to dehydrated into white powers in dry air. It is soluble in water, alcohol, glycerine and liquid amine, with acidity. When heated to 30 º C, it will lose its crystal water, and become white anhydrous substance, and when continued to be heated to 341 º C, it will decompose to sulfur dioxide and oxygen and cupric oxide, which is black.
Application:
Copper Sulphate is used for extracting the other copper is also used as a textile mordant, agricultural pesticides, fungicides, and for water treatment. As material of copper salts in the chemical industry, used in dyestuffs, as mordant, pigment, preservative, in medicines, and pesticides.
Packing: 25kg plastic woven bag, 23mt / 20'FCL
Specification:
Content(CuSO4·5H2O )% : 98.5-100.5
Iron(Fe)% : Max. 0.003
Sodium(Na)% : Max .0.02
Potassium(K)% : Max. 0.01
Nickel(Ni)% : Max. 0.005
Zinc(Zn)% : Max. 0.005
Loss on drying% : 33.0-36.5
Volatile organic compounds : pass
