CAS: 14634-91-4 Molecular Formula: C36H24FeN6O4S Molecular Weight (g/mol): 692.53 MDL Number: MFCD00036428 InChI Key: CIWXFRVOSDNDJZ-UHFFFAOYSA-L Synonym: ferroin,ferroin indicator solution,iron 2+ , tris 1,10-phenanthroline-.kappa.n1,.kappa.n10-, oc-6-11-, sulfate 1:1,ferroin sulfate,ferroin solution,1,10-phenanthroline ferrous sulfate,tris 1,10-phenanthroline-n1,n10 iron sulphate,ferrous 1,10-phenanthroline sulfate,ferroin indicator solution, 25 mmol/l,iron 2+ , tris 1,10-phenanthroline-kappan1,kappan10-, oc-6-11-, sulfate 1:1 PubChem CID: 84567 SMILES: [Fe++].[O-]S([O-])(=O)=O.C1=CN=C2C(C=CC3=CC=CN=C23)=C1.C1=CN=C2C(C=CC3=CC=CN=C23)=C1.C1=CN=C2C(C=CC3=CC=CN=C23)=C1