EDFS

Ethylenediaminetetraacetic acid iron(III) sodium salt

powder

• Synonym(s): EDTA iron(III) sodium salt, Edathamil, Komplexon^™ II
• Linear Formula: C₁₀H₁₂N₂NaFeO₈
• CAS Number: 15708-41-5
• Molecular Weight: 367.05
• NACRES: NA.77
• PubChem Substance ID: 24894712
• EC Number: 239-802-2
• MDL number: MFCD00078215
• UNSPSC Code: 12352116

Properties

• biological source: synthetic (organic)
• Quality Level: 300
• agency: suitable for SM 5210
• form: powder
• composition: Iron, 13.7-18.7% ICP , Sodium, 5.6-7.9% ICP
• reaction suitability: reagent type: chelator
• concentration: ≥67.5% (EDTA titration)
• pH: 4.5
• mp: 80 °C
• solubility: water: 50 mg/mL, clear to slightly hazy, yellow to brown
• storage temp.: room temp
• SMILES string: [Na+].[Fe+3].[O-]C(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC([O-])=O
• InChI: 1S/C10H16N2O8.Fe.Na/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;/q;+3;+1/p-4
• InChI key: MKWYFZFMAMBPQK-UHFFFAOYSA-J

Description

Application

Used to eliminate enzyme inhibition by traces of heavy metals, and to inhibit enzymes that require divalent cations as cofactors. Iron-EDTA enhances damage due to reactive oxygen species, such as depletion of reduced glutathione, formation of methemoglobin, and lipid peroxidation.

Legal Information

Komplexon is a trademark of CU Chemie Uetikon AG

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves