Ammonium malate

Ammonium malate

Names
IUPAC name Diammonium malate
Other names Ammonium hydroxybutanedioate; E349
Identifiers
CAS Number	6283-27-8 N
3D model (JSmol)	Interactive image
ChemSpider	14741352 Y
ECHA InfoCard	100.039.666
EC Number	228-499-2
E number	E349 (antioxidants, ...)
PubChem CID	13644148
InChI InChI=1S/C4H6O5.2H3N/c5-2(4(8)9)1-3(6)7;;/h2,5H,1H2,(H,6,7)(H,8,9);2*1H3 Y Key: KGECWXXIGSTYSQ-UHFFFAOYSA-N Y InChI=1/C4H6O5.2H3N/c5-2(4(8)9)1-3(6)7;;/h2,5H,1H2,(H,6,7)(H,8,9);2*1H3 Key: KGECWXXIGSTYSQ-UHFFFAOYAE
SMILES [NH4+].[NH4+].[O-]C(=O)CC(O)C([O-])=O
Properties
Chemical formula	C4H12N2O5
Molar mass	168.15 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YN ?)
Infobox references

Ammonium malate is a compound with formula NH₄(C₂H₄O(COO)₂). It is the ammonium salt of malic acid. It is used as a food additive and has the E number E349.

There is a recommendation to avoid this food additive.^[1]

References