3773323 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3773323 > 2 > ChemIDplus > 083763411 > 83763-41-1 EINECS 280-726-4 Sodium hydrogen 4-amino-5-((phenylsulphonyl)oxy)naphthalene-2,7-disulphonate > 83763-41-1 > 083763411 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=083763411 $$$$