1.Properties of Copper Sulphate:

Product Name: Copper Sulphate

CAS NO.: 7758-99-8

EINECS NO.: 231-847-6

H.S Code:2833250000

Molecular Form: CuSO4.5H2O

Molecular Weight: 249.68

Density: 2.284g/cm3.

2.Properties of Copper Sulphate:

Sky blue crystal granular or power,can soluble in water and diluted acetic acid. The solution appears as weak acidity. It will be effloresces slowly in dry air, and its surface will become white powder substance. Copper Sulphate will lose four crystal water when heated to 110, and will be changed into white copper sulfate anhydrous which is easy to absorb water when the temperature is higher than 150°C.

 

3.Applications of Copper Sulphate:

Copper Sulphate is used for extracting the other copper, is also used as a textile mordant, agricultural pesticides, fungicides, and for water treatment. As a mordant for cotton and silk; used to produce green and blue pigment; used as insectucude, bactericide for water, antiseptics for wood, catalyst for tannage, electrocopper, battery. carving and so on ; used in mining industry and as raw materials of other chemicals.

4.Specification of Copper Sulphate:

Item	Index
CuSO4·5H2O (%)	≥98	≥96	≥94
Cu (%)	≥25.06	≥24.5	≥24.0
Water insoluble (%)	≤0.2	≤0.2	≤0.2
Pb (%)	≤10 ppm	≤10 ppm	≤10 ppm
As (%)	≤4 ppm	≤4 ppm	≤4 ppm
Fineness	20-40 mesh  ≥95% passing rate 40-80 mesh  ≥95% passing rate ≥80  mesh   ≥95% passing rate