CAS 98645-85-3 appears in our catalog under these names: disodium 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline-3,8-disulfonate, 95%, Bathocuproinedisulfonic acid, disodium salt hydrate, 97%. Offered by: Combi-blocks, Thermo Scientific (Acros). Available pack sizes: 1g, 5g, 250mg, 25g.