3766302 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3766302 > 2 > ChemIDplus > 072187372 > 2,7-Naphthalenedisulfonic acid, 4-hydroxy-3-((4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)azo)-, tripotassium salt 72187-37-2 > 72187-37-2 > 072187372 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=072187372 $$$$