2-Naphthalenecarboxamide, N-(4-chlorophenyl)-3-hydroxy-, monosodiumsalt 68540-86-3 EINECS 271-321-3 N-(4-Chlorophenyl)-3-hydroxy-2-naphthalenecarboxamide, sodium salt Sodium N-(4-chlorophenyl)-3-hydroxynaphthalene-2-carboxamidate