Ethylenediaminetetraacetic Acid (EDTA)


Ethylenediaminetetraacetic acid (EDTA) appears as a white crystal powder. It can be soluble in sodium hydroxide, sodium carbonate, and ammonia solution.  The EDTA acid is not soluble in cold water, acid, and common organic solvents and discomposed at 240°C. As an EDTA supplier, we always supply high-quality products.

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Molecular Formula:


Molecular Weight:


Structure Formula:

ethylenediaminetetraacetic acid structure formula


AppearanceWhite Powder
Purity99.0% Min.
Chloride (Cl)0.05% Max.
Sulfate (SO4)0.05% Max.
Iron (Fe)0.001% Max.
Heavy Metal (Pb)0.001% Max.
Chelate Value, mgCaCO3/g339 Max.
pH Value2.8-3.0


Ethylenediaminetetraacetic acid (EDTA) is mainly applied to complexing metal ions, and separating metal. It can be used as water-treating agents and scale-eliminating agents. The EDTA acid is capable of preventing the harmful effects on production caused by metal ions in water. Ethylene diamine tetraacetic acid acid is also used in cleaning the boilers in large-scale power plants.

Packing and Storage:

Packed in paper bags lined with plastic. Net-weighted 25 kg per bag. Stored in cool, dark, ventilated and dry place.

25kg paper bags


EDTA, EDTA Acid, Ethylene Diamine Tetraacetic Acid, EDTA-4H.


As an EDTA supplier, we always supply high-quality EDTA products. If you want to get the latest EDTA price and download EDTA SDS/MSDS, contact us.