Ask a question about Benzenesulfonic acid, 5-((4-(bis(2-hydroxyethyl)amino)-6-methoxy-1,3,5-triazin-2-yl)amino)-2-(2-(4-((4-methoxy-6-((2-sulfoethyl)amino)-1,3,5-triazin-2-yl)amino)-2-sulfophenyl)ethenyl)-, sodium salt,co by Alfa Chemistry