Synonyms:
2,7-bis(2-arsonophenylazo)-1,8-dihydroxynaphthaline-3,6-disulfonic acid ; 2,7-di-o-(arsonophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonic acid ; arsenazo 3 ; arsenazoiii,freeacid ; o-(1 8-dihydroxy-3 6-disulfonaphthylene-2 7-bisazo)bisbenzenearsonic acid ; arsenenite ; arsenazo iii beckman ; arsenazo iii ; 2,7-bis(2-arsonophenylazo)chromotropic acid ; 2,7-bis(2-arsonophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonic acid