1,3-naphthalenedisulfonicacid,4-amino-5-hydroxy-6-((4’-((2-hydroxy-1-naphthal 1,3-naphthalenedisulfonicacid,4-amino-5-hydroxy-6-[[4’-[(2-hydroxy-1-naphthal 3’-dimethoxy(1,1’-biphenyl)-4-yl)azo)-enyl)azo)-disodiumsalt 3’-dimethoxy[1,1’-biphenyl]-4-yl]azo]-enyl)azo]-disodiumsalt airedalebluerwd amanilbluerw atlanticbluerw azinebrilliantbluerw