((1,1'-(1,2-Phenylenebis(nitrilomethylidyne))bis(2-naphtholato))(2-)-N,N',O,O')nickel 20437-10-9 EINECS 243-820-6 Nickel, ((1,1'-(1,2-phenylenebis((nitrilo-kappaN)methylidyne))bis(2-naphthalenolato-kappaO))(2-))-, (SP-4-2)- Nickel, ((1,1'-(1,2-phenylenebis(nitrilomethylidyne))bis(2-naphthalenolato))(2-)-N,N',O,O')-, (SP-4-2)-