Fig. 1 · Structure
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Zn(Ⅱ)-EDTA disodium tetrahydrate
Coordinating Agent
Zn(II)-EDTA disodium tetrahydrate serves as a coordinating agent that effectively binds to Zn2+ ions, influencing their solvation structure. This compound generates pre-formed EDTA-Zn complexes, which facilitate the release of Zn2+ for remediation of zinc anode defects in aqueous zinc-ion batteries. By adsorbing onto the zinc anode surface, it inhibits corrosion and hydrogen evolution reactions while promoting uniform Zn2+ deposition and mitigating zinc dendrite formation. Additionally, Zn(II)-EDTA disodium tetrahydrate enhances the reversibility and stability of zinc anodes, thereby improving overall battery performance.
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Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| CAS Number | 176736-49-5 |
| Applications | Coordinating Agent |
| Formula | C10H20N2Na2O12Zn |
| Molecular Weight | 471.63 |
| Synonyms | Ethylenediaminetetraacetic acid zinc disodium tetrahydrate |
| SMILES | O=C1[O-][Zn+2]([N]2(C1)CC3=O)([O-]3)([O-]C4=O)([O-]5)[N](C4)(CC2)CC5=O.[Na+].O.O.O.[Na+].O |
Storage & Solubility
In Vitro Solubility
Reported Solubility
No reported solubility data are available for this product.
Preparing Stock Solutions
| Concentration | |
|---|---|
Values use four significant digits. Prepare to the final solution volume; this is not the volume of solvent to add.
Stock preparation is unavailable for this product molecular weight.
Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.
Storage
Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.