3766615 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3766615 > 2 > ChemIDplus > 072319198 > 2,7-Naphthalenedisulfonic acid, nickel(2+) salt (1:1) 72319-19-8 > 72319-19-8 > 072319198 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=072319198 $$$$