ALPHA-NAPHTHYL RED HYDROCHLORIDE; CI 11350; A-NAPHTHYL RED HYDROCHLORIDE; 4-(PHENYLAZO)-1-NAPHTHALENAMINE HYDROCHLORIDE; 4-PHENYLAZO-1-NAPHTHYLAMINE HYDROCHLORIDE; 1-NAPHTHYL RED HYDROCHLORIDE; NAPHTHYL RED HYDROCHLORIDE; 4-phenyldiazenylnaphthalen-1-amine,hydrochloride; 4-(Phenylazo)naphthalen-1-amine HCl; 4-Phenylazo-[1]naphthylamin,Hydrochlorid; 4-(phenylazo)naphthalen-1-amine monohydrochloride; 4-phenylazo-[1]naphthylamine,hydrochloride