has part has_part has part disodium fumarate 159.975 160.036 An organic sodium salt resulting from the replacement of the protons from the carboxy groups of fumaric acid by sodium ions. C4H2Na2O4 CAS:17013-01-3 CHEBI:115156 E365 Fumaric acid, disodium salt InChI=1S/C4H4O4.2Na/c5-3(6)1-2-4(7)8;;/h1-2H,(H,5,6)(H,7,8);;/q;2*+1/p-2/b2-1+;; MSJMDZAOKORVFC-SEPHDYHBSA-L Reaxys:4301302 Sodium fumarate Wikipedia:Sodium_fumarate [Na+].C(/C=C/C([O-])=O)([O-])=O.[Na+] chebi_ontology disodium (2E)-but-2-enedioate fumarate(2-) organic sodium salt