1,3-Naphthalenedisulfonicacid,7-[2-[4-[[[[2-methoxy-4-[2-(3-sulfophenyl)diazenyl]phenyl]amino]carbonyl]amino]phenyl]diazenyl]-,sodium salt (1:3)
1,3-Naphthalenedisulfonicacid,7-[[4-[[[[2-methoxy-4-[(3-sulfophenyl)azo]phenyl]amino]carbonyl]amino]phenyl]azo]-,trisodium salt (9CI); C.I. Direct Yellow 117 (8CI); C.I. 29041; Direct BondYellow P-A