
Copper Sulfate Pentahydrate - The Chemical Company
The chemical formula for Copper Sulfate Pentahydrate is CuSO 4 ·5H 2 O. Its CAS is 7758-98-8. Its CAS is 7758-98-8. The highly toxic, non-coustible, odorless blue crystalline powder has a nauseating metallic taste and turns white when dehydrated.