# Disodium manganese EDTA

**CAS:** 15375-84-5  
**PubChem CID:** [51965](https://pubchem.ncbi.nlm.nih.gov/compound/51965)  
**Molecular formula:** C₁₀H₁₂MnN₂Na₂O₈  
**Molar mass:** 389.13 g/mol  
**IUPAC:** disodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate;manganese(2+)  
**SMILES:** `C(CN(CC(=O)[O-])CC(=O)[O-])N(CC(=O)[O-])CC(=O)[O-].[Na+].[Na+].[Mn+2]`  
**InChIKey:** `ZQHKAIDDHTYINE-UHFFFAOYSA-J`  
**InChI:** `InChI=1S/C10H16N2O8.Mn.2Na/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;+2;2*+1/p-4`  

## Physicochemical properties

| Parameter | Value |
|---|---|
| PSA | 167 Ų |
| Hydrogen bond donors | 0 |
| Hydrogen bond acceptors | 10 |
| Rotatable bonds | 7 |
| Heavy atoms | 23 |

## 3D structure

The molecule contains 35 atoms connected by 31 chemical bonds. Interactive 3D model available at: https://molgod.org/molecule/15375-84-5/

## Synonyms

- 15375-84-5
- Disodium manganese EDTA
- Disodium manganese ethylenediaminetetraacetate
- EDTA disodium manganese salt
- OP6Y9N268T
- NSC 7345
- EINECS 239-407-5
- MANGANESE DISODIUM EDTA
- EC 239-407-5
- Manganese disodium ethylene diamine tetraacetate

## Data sources

- [PubChem CID 51965](https://pubchem.ncbi.nlm.nih.gov/compound/51965)
- [NIST WebBook](https://webbook.nist.gov/cgi/cbook.cgi?ID=15375-84-5)
- [ChEMBL](https://www.ebi.ac.uk/chembl/g/#search_results/all/query=15375-84-5)

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- Canonical: https://molgod.org/molecule/15375-84-5/

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**How to cite:** MolGod.org. "Disodium manganese EDTA (CAS 15375-84-5)." Last modified 2026-10-03. https://molgod.org/molecule/15375-84-5/ — for a chemical fact, cite its primary source (PubChem CID 51965); for a 3D model file, cite its MolGod ID, the variant and the SHA-256 from its licence record.

*Last updated: 2026-10-03 · Generator: MOL-GOD v3.12.33*