NINGBO INNO PHARMCHEM CO.,LTD. provides a comprehensive range of high-quality chemicals for research and analytical purposes. Among these, HEDTA-3Na (CAS 139-89-9) stands out as a crucial chelating agent with diverse applications in laboratory environments. Understanding its properties is key to leveraging its full potential in scientific endeavors.

HEDTA-3Na, chemically known as N-(2-Hydroxyethyl)ethylenediamine-N,N',N'-triacetic acid trisodium salt, is characterized by its ability to form stable complexes with a variety of metal ions. This strong chelating capability is attributed to its multiple donor atoms (nitrogen and oxygen) that can coordinate with a metal ion to form a stable ring structure. Its pale yellow clear liquid appearance is typical for its common solution forms, though it can also exist as a solid. The specifications often include high purity, typically ≥99.0%, ensuring reliable results in sensitive laboratory procedures.

In laboratory settings, HEDTA-3Na is extensively used as a chelating agent for metal ion control. It is particularly effective in masking interfering metal ions during titrations or spectrophotometric analyses, ensuring the accuracy of quantitative measurements. Its ability to form stable chelates with trivalent iron (Fe3+) across a broad pH range (7-10) makes it invaluable for iron determination and control in various biological and chemical assays. The importance of high purity hedta 3na for laboratory use cannot be overstated, as impurities could compromise experimental outcomes.

Moreover, HEDTA-3Na finds application as a buffer in biochemical assays, helping to maintain stable pH conditions critical for enzyme activity and other biological processes. Its role as a preservative in cell culture media, preventing metal-ion-induced toxicity or degradation of media components, further highlights its utility in biological research. The consistent performance of hedta 3na metal complexing agent in these controlled environments is essential for reproducible scientific discovery.

For researchers working with rare earth metals or requiring specific metal ion management, HEDTA-3Na offers a reliable solution due to its strong binding affinity for these elements. Its versatility extends to various analytical techniques, ensuring that metal ions are managed effectively, whether for detection, removal, or stabilization. As laboratories strive for precision and efficiency, HEDTA-3Na remains a cornerstone reagent for managing metal ion chemistry.