80029-68-1

7-Benzothiazolesulfonic acid, 2-[4-[[1-[[(2-methoxy-5-sulfophenyl) amino]carbonyl]-2-oxopropyl]azo]phenyl ]-6-methyl-, compd. with α,α',α''- (nitrilotri-2,1-ethanediyl)tris[ω-hydroxypoly (oxy-1,2-ethanediyl)] (1:2) 7-Benzothiazolesulfonic acid, 2-[4-[2-[1-[[(2-methoxy-5-sulfophenyl)amino]carbonyl]-2-oxopropyl]diazenyl]phenyl]-6-methyl-, compd. with α,α′,α′′-(nitrilotri-2,1-ethanediyl)tris[ω-hydroxypoly(oxy-1,2-ethanediyl)] (1:2) 7-Benzothiazolesulfonic acid, 2-[4-[2-[1-[[(2-methoxy-5-s ulfophenyl)amino]carbonyl]-2-o xopropyl]diazenyl]phenyl]-6-methyl-, compd. with .alpha.,.alpha.',.alpha.''-(nitrilotri-2 ,1-ethanediyl)tris[.omega.-h ydroxypoly(oxy-1,2-ethanediyl)] (1:2)