copper sulphate

详情

Copper(II) sulfate, also known as Copper(II) Sulphate or Cupric Sulphate, is the chemical compound with the formula CuSO4. This salt exists as a series of compounds that differ in their degree of hydration. The anhydrous form is a pale green or gray-white powder, whereas the pentahydrate (CuSO4·5H2O), the most commonly encountered salt, is bright blue. Copper sulfate exothermically dissolves in water to give the aquo complex [Cu(H2O)6]2+, which has octahedral molecular geometry and is paramagnetic. Other names for copper(II) sulfate are "blue vitriol" and "bluestone".

chemical formula   CuSO4.5H2O
appearance:odorless,blue triclinic crystalline powder
specification:
purity   *8%min
cu          *5max
pb          *0PPMmax
fe          0.1%max

water insoluble 0.*5PPMmax

usage:as a material of copper salts in the cheical industry.
usde in dyestuffs,as a mordant pigment,preservative,in medicines and pesticides.