Copper Sulphate

Copper Sulphate is a widely used chemical compound comprised of Copper, Sulphur and Oxygen whose formula is CuSO4. Crystals of Copper Sulphate are often bright blue and the substance was known once as Blue Vitriol or Bluestone. Copper sulfate is produced industrially by treating copper metal with hot concentrated sulfuric acid or its oxides with dilute sulfuric acid.