Compound Q&A
What is Ethylenediaminetetraacetic acid disodium dihydrate (CAS: 6381-92-6)?
Answer
Ethylenediaminetetraacetic acid disodium dihydrate (CAS: 6381-92-6) is a chelating agent with the chemical formula C10H16N2O8Na2·2H2O. It is a white, crystalline solid highly soluble in water. Commonly known as EDTA disodium, it binds metal ions, stabilizing solutions and preventing unwanted reactions. Its structure includes two sodium ions and two water molecules, making it versatile for various applications. This compound is widely used in industries requiring metal ion sequestration.
About
CAS No
6381-92-6
English Name
Ethylenediaminetetraacetic acid disodium dihydrate
Molecular Formula
C10H18N2Na2O10
Molecular Weight
372.2369 g/mol
SMILES
O.O.[Na+].[Na+].OC(=O)CN(CCN(CC(=O)[O-])CC(=O)[O-])CC(=O)O
InChIKey
HLWRUJAIJJEZDL-UHFFFAOYSA-N
Last Updated: 2025-08-25 01:07
