3773477 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3773477 > 2 > ChemIDplus > 083803785 > 83803-78-5 Diammonium 6-acetamido-4-hydroxy-3-((3-phosphonatophenyl)azo)naphthalene-2-sulphonate EINECS 280-897-5 > 83803-78-5 > 083803785 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=083803785 $$$$