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 is discomposed at 240°C. As an EDTA supplier, we always supply high-quality products.

CAS No.:


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 complex metal ions and separating metal. It can be used as a water-treating agent and scale-eliminating agent. The EDTA acid is capable of preventing the harmful effects on production caused by metal ions in water. Ethylene diamine tetraacetic acid is also used in cleaning boilers in large-scale power plants.

Packing and Storage:

Packed in paper bags lined with plastic. Net-weighted 25 kg per bag. Stored in a 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. Contact us if you want to get the latest EDTA price and download EDTA SDS/MSDS.