Copper Salt Products Product description: Cupric sulfate basic,Copper sulfate basic; Fixed copper; TBCS;Tri-basic copper sulfate. CAS 1344-73-6 Product specification:Industrial grade Molecular formula:CuSO4.3Cu(OH)2.H20 Molecular weight:470.29 Physico-chemical Properties: Green or light green powder. Insoluble in water and organic solvents, soluble in ammonia and acid, stable in the air. Product Use: Pesticide intermediate, medical intermediate, feed supplement,wood preservation,efficient copper source supplements. Packing, storage and shipping: Plastic woven bag or cardboard with inner plastic bag, net weight of each bag 25kg or 50kg. Stored in a ventilated and dry warehouse. Keep it dry in transit.