Citric Acid, Iron(3+) Salt
[CAS# 28633-45-6]

Identification

• Classification: Organic raw materials >> Organometallic salt
• Name: Citric Acid, Iron(3+) Salt
• Synonyms: Iron(Iii)-Citrate; 1,2,3-Propanetricarboxylic Acid, 2-Hydroxy-, Iron(3+) Salt; Citric Acid, Iron(3+) Salt
• Molecular Formula: C₆H₅FeO₇
• Molecular Weight: 244.95
• CAS Registry Number: 28633-45-6
• EINECS: 249-117-0
• SMILES: C(C(C(=O)[O-])(CC([O-])=O)O)C([O-])=O.[Fe+3]
• InChI: 1S/C6H8O7.Fe/c7-3(8)1-6(13,5(11)12)2-4(9)10;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);/q;+3/p-3
• InChIKey: NPFOYSMITVOQOS-UHFFFAOYSA-K

Properties

• Boiling point: 309.6°C at 760 mmHg (Cal.)
• Flash point: 155.2°C (Cal.)

References

• (1): Andre M. N. Silva, XiaoLe Kong, Mark C. Parkin, Richard Cammack and Robert C. Hider. Iron(iii) citrate speciation in aqueous solution, Dalton Trans., 2009, 8616.