EDFS
Ethylenediaminetetraacetic acid iron(III) sodium salt
powder
Synonym(s):
EDTA iron(III) sodium salt, Edathamil, Komplexon™ II
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About This Item
biological source
synthetic (organic)
Quality Level
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
Application
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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
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This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.