3735041 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3735041 > 2 > ChemIDplus > 018403719 > 18403-71-9 7681-57-4 Disulfurous acid, sodium salt Disulphurous acid, sodium salt EINECS 242-283-5 > 18403-71-9 7681-57-4 > 018403719 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=018403719 $$$$