Description 1-Naphthylamine Hydrochloride, 98%, 50g For Research & Development Not for drug, human, animal, or food use Certificate of Analysis: Appearance (Color) Beige with light pink cast Appearance (Form) Powder Assay (by Titration) 98% Infrared Spectrum Conforms to structure Melting Point 272-275ºC CAS: 552-46-5 FORMULA: C10H10ClN