structure of Dinatrium-5,5′-methylendi(2-naphthalinsulfonat) CAS 9084-06-4

structure of Dinatrium-5,5'-methylendi(2-naphthalinsulfonat) CAS 9084-06-4

structure of Dinatrium-5,5′-methylendi(2-naphthalinsulfonat) CAS 9084-06-4