3811871 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3811871 > 2 > ChemIDplus > 125830491 > 125830-49-1 2,7-Naphthalenedisulfonic acid, 5-((4-chloro-6-((4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)amino)-1,3,5-triazin-2-yl)amino)-4-hydroxy-3-((2-sulfo-1-naphthalenyl)azo)-, tetrasodium salt > 125830-49-1 > 125830491 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=125830491 $$$$