Chemical Name : 2,2'-Benzidinedisulfonic acid
CAS : 117-61-3
Synonyms: 2,2'-Benzidinedisulfonic acid;2,2'-Disulfonic acid benzidine;4,4'-Diamine diphenyl-2,2'-disulfonic acid;4,4'-Diamino-2,2'-biphenyldisulfonic acid;Benzidine 2,2 disulfonic acid;Benzidine-2,2'-disulfonic acid;Benzidine-2,2'-disulphonic acid