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Ammonium fumarate

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(Redirected from E368) Chemical compound
Ammonium fumarate
Names
Systematic IUPAC name Ammonium (E)-but-2-enedioate
Other names Diammonium fumarate; E368
Identifiers
CAS Number
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.035.070 Edit this at Wikidata
E number E368 (antioxidants, ...)
PubChem CID
UNII
CompTox Dashboard (EPA)
InChI
  • InChI=1S/C4H4O4.2H3N/c5-3(6)1-2-4(7)8;;/h1-2H,(H,5,6)(H,7,8);2*1H3/b2-1+;;Key: CKKXWJDFFQPBQL-SEPHDYHBSA-N
  • InChI=1/C4H4O4.2H3N/c5-3(6)1-2-4(7)8;;/h1-2H,(H,5,6)(H,7,8);2*1H3/b2-1+;;Key: CKKXWJDFFQPBQL-SEPHDYHBBX
SMILES
  • O=C(O)\C=C\C(=O)O.N.N
Properties
Chemical formula C4H10N2O4
Molar mass 150.134 g·mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). ☒N verify (what is  ?) Infobox references
Chemical compound

Ammonium fumarate is a compound with formula (NH4)2(C2H2(COO)2). It is the ammonium salt of fumaric acid. As a food additive, it has the E number E368.

Ammonium salts
Inorganic salts
monatomic anions
oxyanions
other anions
Organic salts


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