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Ethylenediaminetetraacetic Acid
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  • Ethylenediaminetetraacetic AcidEthylenediaminetetraacetic Acid

Ethylenediaminetetraacetic Acid

YIGYOOLY is a big Ethylenediaminetetraacetic acid wholesaler in China. YIGYOOLYEthylenediaminetetraacetic acid has been exported with large quantities to many global customers in Asia, Africa, and south America. It perfom good quality, competitive price.

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Product Description

YIGYOOLY China largely wholesaled Ethylenediaminetetraacetic acid is a White odorless, odorless, colorless crystalline powder with a melting point of 250 ℃ (decomposition). Insoluble in ethanol and general organic solvents, slightly soluble in cold water, soluble in aqueous solutions of sodium hydroxide, sodium carbonate, and ammonia. It can be soluble in more than 5% inorganic acids, as well as in ammonia water and 160 parts boiling water. Its alkali metal salts are soluble in water.

YIGYOOLY Ethylenediaminetetraacetic acid is a chelating agent that can bind with divalent metal ions such as Mg2+, Ca2+, Mn2+, Fe2+, etc. Due to the fact that most nucleases and some proteases require Mg2+to act, they are commonly used as inhibitors of nucleases and proteases; It can also be used to remove the inhibitory effect of heavy metal ions on enzymes.

Product Basic Infor

Chemical Name: Ethylenediaminetetraacetic acid

Other Name: Ethylene Diamine Tetraacetic Acid, EDTA

Cas No.: 60-00-4

Molecular formula: C10H16N2O8

Molecular weight: 292.2426

Appearance: White crystalline powder

Packing: 25kg pp bags or under customer demand

Important Application in Water Treatment

YIGYOOLY Ethylenediaminetetraacetic acid, as an important water treatment chemical, has various applications. It can stabilize metal ions, remove scale, remove heavy metal pollution, and is of great significance for improving water quality and cleanliness.

YIGYOOLY Ethylenediaminetetraacetic acid is a chelating agent for metal ions, which can combine with soluble metal ions in water to form water-soluble complexes. These complexes can effectively stabilize metal ions, prevent their precipitation or scaling, and improve water quality.

It is an efficient chelating agent, similar to EDTA molecules that contain multiple carboxyl groups and two amino groups, therefore it has high chelating ability; EDTA can form stable complexes with various metal ions and has a wide range of applicability,

YIGYOOLY Ethylenediaminetetraacetic acid can be used to treat heavy metal pollution in groundwater. It has significant application advantages in the removal of heavy metals in groundwater. By forming complexes with heavy metal ions, it can effectively improve the solubility of heavy metals, but it is suitable for further treatment.

It can remove scale and deposits, and it can combine with calcium and magnesium ions in water to prevent the formation of scale deposits. Using EDTA as a chelating agent can effectively reduce the hardness of water and reduce the formation of scale.

YIGYOOLY Ethylenediaminetetraacetic acid can be used as a moderator and stabilizer. It has high stability and solubility in water and is commonly used as a moderator and stabilizer,

In some water treatment processes, EDTA can be used to regulate the pH value of water and stabilize the properties of the solution.


YIGYOOLY Ethylenediaminetetraacetic acid is a water treatment agent, It is still an important indicator, but when used to titrate metals such as nickel and copper, it needs to be used together with ammonia to act as an indicator. EDTA is an important complexing agent with a wide range of applications. It can be used as a bleaching and fixing solution for color sensitive material processing, as a dyeing aid, fiber treatment aid, cosmetic additive, blood anticoagulant, detergent, stabilizer, and synthetic rubber polymerization initiator.

YIGYOOLY Ethylenediaminetetraacetic acid is a representative substance of chelating agents. It can form stable water-soluble complexes with alkaline earth metals, rare earth elements, and transition metals. In addition to sodium salts, there are also ammonium salts and various salts such as iron, magnesium, calcium, copper, manganese, zinc, cobalt, aluminum, etc., each with different uses. In addition, EDTA can also be used to quickly excrete harmful radioactive metals from the human body and play a detoxifying role.

Storage & Note

YIGYOOLY Ethylenediaminetetraacetic acid shall be sealed and stored in a ventilated and dry place,

Pay attention to moisture and sun protection,

It should not be mixed with alkaline chemicals.

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