| SMILES = NC2=CC1=CC=CC=C1C=C2 }} | Section2 = | Section3 = }} 2-Naphthylamine's an aromatic amine. It's used to make azo dyes. It's a known human carcinogen and has largely been replaced by less toxic compounds. 2-Naphthylamine's prepared by heating 2-naphthol with ammonium zinc chloride to 200-210 °C; or in the form of its acetyl derivative by heating 2-naphthol with ammonium acetate to 270-280 °C. It forms odorless, colorless plates which melt at 111-112 °C. It gives no color… (More on 2-naphthylamine)