CAS: 7758-99-8 Molecular Formula: CuH10O9S Molecular Weight (g/mol): 249.68 MDL Number: MFCD00149681 InChI Key: JZCCFEFSEZPSOG-UHFFFAOYSA-L Synonym: copper ii sulfate pentahydrate,copper sulfate pentahydrate,cupric sulfate pentahydrate,blue vitriol,calcanthite,bluestone,copper 2+ sulfate pentahydrate,triangle,vencedor,blue copperas PubChem CID: 24463 ChEBI: CHEBI:31440 IUPAC Name: copper(2+) pentahydrate sulfate SMILES: O.O.O.O.O.[Cu++].[O-]S([O-])(=O)=O