1,5-Diisocyanatonaphthalene 1,5-Naphthalene diisocyanate 1,5-Naphthalene diisocyanate [Diisocyanates] 1,5-Naphthyl diisocyanate 1,5-Naphthylene di-isocyanate 1,5-Naphthylene diisocyanate 3173-72-6 4-13-00-00342 (Beilstein Handbook Reference) BRN 2212353 CCRIS 8920 EINECS 221-641-4 ISOCYANIC ACID, 1,5-NAPHTHYLENE ESTER NSC 240728 Naphthalene, 1,5-diisocyanato-