3811336 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3811336 > 2 > ChemIDplus > 124822851 > 124822-85-1 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-((4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)azo)-, sodium salt > 124822-85-1 > 124822851 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=124822851 $$$$