2,2'-Stilbenedisulfonic acid, 4,4'-bis((4,6-dianilino-s-triazin-2-yl)amino)- 4,4'-Bis(4,6-bis(anilino)-1,3,5-triazin-2-yl)aminostilbene-2,2'-disulphonic acid 88-38-0 Belotex PAD Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-((4,6-bis(phenylamino)- 1,3,5-triazin-2-yl)amino)- EINECS 201-825-0 NSC 19731