Tetrasodium EDTA: Difference between revisions

Latest revision as of 11:34, 15 February 2025

Tetrasodium EDTA[edit]

Tetrasodium EDTA is a sodium salt of ethylenediaminetetraacetic acid (EDTA), a chelating agent that is widely used in various industrial and medical applications. It is a white, water-soluble solid that is commonly used to sequester metal ions in aqueous solutions.

Chemical Properties[edit]

Tetrasodium EDTA has the chemical formula C__H__N_Na_O_ and a molar mass of 380.17 g/mol. It is a derivative of EDTA, which is a polyamino carboxylic acid. The tetrasodium form is the sodium salt, which makes it more soluble in water compared to the acid form.

Applications[edit]

Tetrasodium EDTA is used in a variety of applications due to its ability to bind metal ions. Some of the key applications include:

Industrial Applications[edit]

Water Treatment: It is used to soften water by sequestering calcium and magnesium ions, which are responsible for water hardness.
Detergents and Cleaners: Tetrasodium EDTA is added to detergents to enhance their cleaning efficiency by binding metal ions that could otherwise interfere with the cleaning process.

Medical Applications[edit]

Pharmaceuticals: It is used as a preservative and stabilizer in various pharmaceutical formulations.
Cosmetics: In the cosmetic industry, tetrasodium EDTA is used to improve the stability and appearance of products by preventing metal ion contamination.

Safety and Environmental Impact[edit]

Tetrasodium EDTA is generally considered safe for use in the concentrations typically found in consumer products. However, it can have environmental impacts if released in large quantities, as it can bind to metal ions in the environment and affect aquatic life.

Related Compounds[edit]

Related Pages[edit]

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+{{DISPLAYTITLE:Tetrasodium EDTA}}
 == Tetrasodium EDTA ==
+[[File:Tetrasodium_EDTA.svg|thumb|right|Structural formula of Tetrasodium EDTA]]
+'''Tetrasodium EDTA''' is a [[sodium]] salt of [[ethylenediaminetetraacetic acid]] (EDTA), a [[chelating agent]] that is widely used in various industrial and medical applications. It is a white, water-soluble solid that is commonly used to sequester metal ions in aqueous solutions.
-Tetrasodium EDTA, also known as ethylenediaminetetraacetic acid, is a water-soluble ingredient used in various industries such as cosmetics, food, and pharmaceuticals. It is known for its ability to sequester metal ions, which helps to improve the stability and shelf-life of products.
+== Chemical Properties ==
+Tetrasodium EDTA has the chemical formula C__H__N_Na_O_ and a molar mass of 380.17 g/mol. It is a derivative of EDTA, which is a polyamino carboxylic acid. The tetrasodium form is the sodium salt, which makes it more soluble in water compared to the acid form.
-=== Overview ===
+== Applications ==
+Tetrasodium EDTA is used in a variety of applications due to its ability to bind metal ions. Some of the key applications include:
-[[Tetrasodium EDTA]] is a salt of [[EDTA]] (ethylenediaminetetraacetic acid) and is often used as a chelating agent. This means it has the ability to bind to metal ions, which prevents them from causing changes in the color, texture, or smell of products. It is also used to improve the foaming and cleaning capabilities of soaps and detergents.
+=== Industrial Applications ===
+* '''Water Treatment''': It is used to soften water by sequestering calcium and magnesium ions, which are responsible for water hardness.
+* '''Detergents and Cleaners''': Tetrasodium EDTA is added to detergents to enhance their cleaning efficiency by binding metal ions that could otherwise interfere with the cleaning process.
-=== Uses ===
+=== Medical Applications ===
+* '''Pharmaceuticals''': It is used as a preservative and stabilizer in various pharmaceutical formulations.
+* '''Cosmetics''': In the cosmetic industry, tetrasodium EDTA is used to improve the stability and appearance of products by preventing metal ion contamination.
-Tetrasodium EDTA is used in a wide range of industries due to its versatile properties. In the [[cosmetics industry]], it is used in products like shampoos, conditioners, and skin care products to enhance their stability. In the [[food industry]], it is used as a preservative to prevent changes in color, texture, and taste. In the [[pharmaceutical industry]], it is used in medications and treatments to improve their effectiveness.
+== Safety and Environmental Impact ==
+Tetrasodium EDTA is generally considered safe for use in the concentrations typically found in consumer products. However, it can have environmental impacts if released in large quantities, as it can bind to metal ions in the environment and affect aquatic life.
-=== Safety ===
+== Related Compounds ==
+* [[Ethylenediaminetetraacetic acid]] (EDTA)
-The safety of Tetrasodium EDTA has been assessed by various regulatory bodies. The [[Cosmetic Ingredient Review]] (CIR) Expert Panel, the U.S. [[Food and Drug Administration]] (FDA), and the [[European Union]] (EU) have all deemed it safe for use in cosmetics and personal care products. However, it is recommended to be used in the lowest effective concentration to avoid potential irritation.
+* [[Disodium EDTA]]
+* [[Calcium disodium EDTA]]
-=== Environmental Impact ===
-While Tetrasodium EDTA is generally considered safe for use in products, its environmental impact is a topic of ongoing research. It is known to be persistent in the environment and can potentially disrupt ecosystems by chelating metal ions that are essential for aquatic life.
 == See Also ==
+* [[Chelation therapy]]
+* [[Water softening]]
+* [[Metal ion sequestration]]
-* [[Chelating Agent]]
+== Related Pages ==
-* [[Cosmetics Industry]]
+* [[Chelating agents]]
-* [[Food Industry]]
+* [[Sodium compounds]]
-* [[Pharmaceutical Industry]]
+* [[Industrial chemicals]]
-== References ==
-* [[Cosmetic Ingredient Review]]
+[[Category:Chemical compounds]]
-* [[Food and Drug Administration]]
+[[Category:Chelating agents]]
-* [[European Union]]
+[[Category:Sodium compounds]]
-{{dictionary-stub1}}