Copper Sulfate 733 Third Ave. FL 21New York, NY10017 USATEL: (212) 752-2020FAX: (212) 821 0025 TECHNICAL DATA SHEET Copper Sulfate(electronic grade without anticaking agent) Product Description CAS 7758-98-7 Molecular Formula CuSO4 Molecular Weight g/mol 159.609 Packing Please contact us for available packing information Download TDS Report