英文名称:2,7-Naphthalenedisulfonicacid, 5-(acetylamino)-4-hydroxy-3-[2-(3-phosphonophenyl)diazenyl]-, sodium salt(1:2); 2,7-Naphthalenedisulfonicacid, 5-(acetylamino)-4-hydroxy-3-[(3-phosphonophenyl)azo]-, disodium salt(9CI); C.I. Reactive Red 177; Procion Red T 2B; Reactive Red 177