2-Naphthalenesulfonic acid, 7,7-(carbonyldiimino)bis4-hydroxy-3-(2-methyl-4-sulfophenyl)azo-, sodium salt, compd. with 2,2,2-nitrilotrisethanol

CAS No: 79255-95-1

naphthalenesulfonic,carbonyldiimino,hydroxy,methyl,sulfophenyl,sodium,compd,nitrilotrisethanol