Maleic Acid Disodium Salt
[CAS# 371-47-1]

Identification

• Classification: Organic raw materials >> Organometallic compound >> Organic sodium
• Name: Maleic Acid Disodium Salt
• Synonyms: 2-Butenedioic Acid (2Z)-, Disodium Salt; 2-Butenedioic Acid (Z)-, Disodium Salt (9Ci); Ccris 1125
• Molecular Formula: C₄H₂Na₂O₄
• Molecular Weight: 160.04
• CAS Registry Number: 371-47-1
• EINECS: 206-738-1
• SMILES: O=C(\C=C/C(=O)[O-])[O-].[Na+].[Na+]
• 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-
• InChIKey: MSJMDZAOKORVFC-UAIGNFCESA-L

Properties

• Boiling point: 355.5°C at 760 mmHg (Cal.)
• Flash point: 183°C (Cal.)

References

• (1): Stuart M. MacDonald, Marcin Opallo, Andreas Klamt, Frank Eckert and Frank Marken. Probing carboxylate Gibbs transfer energies via liquid|liquid transfer at triple phase boundary electrodes: ion-transfer voltammetryversus COSMO-RS predictions, Phys. Chem. Chem. Phys., 2008, 10, 3925.