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      opper(II) sulfate
      Product name: Copper(II) sulfate
      CAS NO: 7758-98-7;10124-44-4
      Molecular weight: 159.6097 
      EC NO: 231-847-6;215-568-7
      Molecular formula: CuSO4
      InChI: InChI=1/Cu.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
      Structural formula:
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