Product Description of EDTA-4Na CAS#67401-50-7
EDTA-4Na (CAS#67401-50-7), also known as EDTA tetrasodium salt or 4Na EDTA, is a widely used chelating agent with the chemical formula C10H19N2NaO9. It is supplied as a white crystalline powder with excellent water solubility.
Due to its strong ability to bind and form stable complexes with metal ions, EDTA-4Na plays an important role in a variety of industrial applications, helping to improve product stability and process performance across multiple industries.
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Palatinose Chemical Properties
| Molecular Formula: | C10H19N2NaO9 |
| Molecular Weight: | 334.26 g/mol |
| Appearance: | White crystalline powder |
| Solubility: | Soluble in water, insoluble in alcohol and acetone |
| pH Value: | 10.5-11.5 (5% aqueous solution) |
| Melting Point: | >300°C |
| Boiling Point: | 614.2ºC at 760 mmHg |
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Product Application of EDTA-4NaEDTA-4Na
features strong metal chelating power and sees broad industrial use. In water treatment, it eliminates metal ions to boost water system efficiency. It cuts metal ion interference in textile dyeing for brighter, more even fabric coloring. It acts as an activator during styrene-butadiene rubber production in the rubber sector. It is applied in titration tests to accurately measure metal ion content for chemical analysis. It also works as a stabilizer and preservative in pharmaceuticals and cosmetics to sustain product quality and prolong shelf life.
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