EDTA-4Na CAS#67401-50-7
EDTA-4Na (CAS#67401-50-7), alternatively called tetrasodium EDTA or EDTA tetrasodium salt, is a popular chelating agent bearing the molecular formula C₁₀H₁₉N₂NaO₉. It is delivered as a white crystalline powder and features outstanding water solubility.
Thanks to its powerful capacity to capture metal ions and create stable chelate complexes, EDTA-4Na fulfils a vital function in plenty of industrial uses, boosting product stability and optimizing processing performance in different sectors.
Product Specifications:
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 |
Applications of EDTA-4Na (CAS#67401-50-7)
EDTA-4Na enjoys broad industrial adoption by virtue of its remarkable metal chelating characteristics. Its primary application areas are listed below:
Water Treatment: It acts as an efficient chelator for metal ions, supporting better water quality and optimized system operation.
Textile Dyeing Sector: It mitigates disturbances caused by metal ions throughout processing, lifting the colour brilliance, evenness and final quality of dyed textiles.
Rubber Manufacturing: It works as an activating agent in the production of styrene-butadiene rubber.
Chemical Analysis: Frequently applied in titration and analytical workflows to precisely quantify the concentration of metal ions.
Pharmaceutical & Cosmetic Preparations: It functions as a stabilizer and auxiliary preservative to strengthen product stability and extend shelf life.
