Synonyms: 4-Hydroxyaniline;Rodinal;4-AMINOPHENOL;p-Aminophenol;4-AMINOPHENOL, SULFATE SALT;Bis((4-hydroxyphenyl)ammonium) sulphate;Aminophenol, p-;Certinal;Tertral P base;Azol;CI 76550;p-Aminophenol sulfate;Fourrine 84;Activol;Pelagol P Base;Fouramine P;Furro P Base;Nako Brown R;4-Amino-1-hydroxybenzene;p-Hydroxyaniline;Citol;PAP;Phenol, 4-amino-, sulfate (2:1) (salt);Ursol P;p-Aminophenol [UN2512] [Poison];C.I. Oxidation Base 6;Unal;Durafur Brown RB;BASF Ursol P Base;Benzofur P;p-Hydroxyphenylamine;Fourrine P Base;52985-09-8;Phenol, p-amino-;Phenol, 4-amino-;Renal AC;51-78-5;p-Aminofenol [Czech];Ursol P base;Paranol;1-Amino-4-hydroxybenzene;C.I. 76550;Phenol, 4-amino-, sulfate;p-Aminophenol, hemisulfate;bis[(4-hydroxyphenyl)ammonium] sulphate;P-Amino Phenol Sulfate;