3768920 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3768920 > 2 > ChemIDplus > 074543229 > 74543-22-9 EINECS 277-918-5 Sodium hydrogen 8-aminonaphthalene-1,6-disulphonate > 74543-22-9 > 074543229 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=074543229 $$$$