(1,1'-Biphenyl)-4,4'-diamine 14414-68-7 21136-70-9 36341-27-2 4,4'-Bianiline 4,4'-Biphenyldiamine 4,4'-Biphenylenediamine 4,4'-Diamino-1,1'-biphenyl 4,4'-Diaminobiphenyl 4,4'-Diaminodiphenyl 4,4'-Diphenylenediamine 4-13-00-00364 (Beilstein Handbook Reference) 46310-07-0 531-85-1 531-86-2 56481-94-8 92-87-5 AI3-00140 BENZIDINE BRN 0742770 Benzidin [Czech] Benzidina [Italian] Benzidine (and its salts) Benzidine [UN1885] [Poison] Benzidine base Benzioine Benzydyna [Polish] Biphenyl, 4,4'-diamino- C.I. 37225 C.I. Azoic Diazo Component 112 CCRIS 71 CI 37225 CI Azoic diazo component 112 EINECS 202-199-1 Fast Corinth Base B HSDB 948 NCI-C03361 NSC 146476 RCRA waste no. U021 RCRA waste number U021 UN1885 p,p'-Diaminobiphenyl p,p'-Dianiline p,p-Bianiline p-Benzidine p-Diaminodiphenyl