Cobaltate(1-),bis[N-[8-[[5-(aminosulfonyl)-2-(hydroxy-kO)phenyl]diazo-kN1]-7-(hydroxy-kO)-1-naphthalenyl]acetamidato(2-)]-, hydrogen (9CI); Cobaltate(1-),bis[N-[8-[[5-(aminosulfonyl)-2-hydroxyphenyl]azo]-7-hydroxy-1-naphthalenyl]acetamidato(2-)]-,hydrogen; Acid Blue 171; C.I. 181641; C.I. Acid Blue 171; Cibalan Blue 3GL; Irgalan Blue 3GL; Irgalan Blue 3GL200; Lanyl Blue 3G