3735230 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3735230 > 2 > ChemIDplus > 019574335 > 19574-33-5 4-Aminonaphthalene-1,6-disulphonic acid, sodium salt EINECS 243-165-6 > 19574-33-5 > 019574335 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=019574335 $$$$