... than 150°C.2.Applications:Copper Sulphate is used for extracting the other copper, is also used as a ... produce green and blue pigment; used as insecticides, bactericide for water, antiseptics for wood, catalyst for tannage, electrocopper, battery. carving and so on ; ... , alkali ,food staff chemical are not permitted. Suitable staff for leakage should be prepared around the warehouse. Copper Sulphate 98 ...