3457-98-5 4-(Phenylazo)anilinium chloride 4-(Phenylazo)benzenamine monohydrochloride 4-Aminoazobenzene hydrochloride AI3-01542 ANILINE, p-(PHENYLAZO)-, HYDROCHLORIDE Benzenamine, 4-(phenylazo)-, monohydrochloride C.I. Solvent Yellow 1, monohydrochloride (8CI) EINECS 222-390-3 p-Aminoazobenzene hydrochloride