3779658 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3779658 > 2 > ChemIDplus > 085566730 > 2,7-Naphthalenedisulfonic acid, 3-((4-amino-1-naphthalenyl)azo)-, disodium salt, reaction products with 2,2'-(1,2-ethenediyl)bis(5-nitrobenzenesulfonic acid) and sodium hydroxide 85566-73-0 EINECS 287-683-0 > 85566-73-0 > 085566730 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=085566730 $$$$