CAS 64-02-8 Tetrasodium Ethylenediaminetetraacetic Acid EDTA-4Na Trilon B Chelating Agent CAS NO.64-02-8

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Chelating Agent CAS 64-02-8 Tetrasodium Ethylenediaminetetraacetic Acid EDTA-4Na Trilon B

 

EDTA-4Na, also known as Trilon B or tetrasodium ethylenediaminetetraacetic acid, is a chelating agent derived from ethylenediaminetetraacetic acid. Here's a description, technical data, and application information for EDTA-4Na (Trilon B):

 

Description:

EDTA-4Na is the tetrasodium salt of ethylenediaminetetraacetic acid (EDTA). It is a white, crystalline powder with excellent water solubility. EDTA-4Na is a strong chelating agent that forms stable complexes with metal ions due to its multiple carboxylate and amine groups.

 

Technical Data:

Chemical Formula: C10H12N2Na4O8·4H2O
Molecular Weight: 452.23 g/mol
Appearance: White crystalline powder
Solubility: Highly soluble in water
pH (1% solution): 10.5 - 11.5

 

Application:

1. Metal Ion Chelation: EDTA-4Na (Trilon B) is widely used for its chelating properties to sequester metal ions. It forms stable complexes with various metal ions, including calcium, magnesium, iron, copper, and zinc. This chelation process is employed in several industrial applications to prevent metal ion interference and mitigate issues like scaling, fouling, and corrosion.

2. Water Treatment: EDTA-4Na is commonly utilized in water treatment processes. Its chelating properties help remove metal ions present in water, preventing their precipitation and deposition, which can lead to scaling and equipment damage. EDTA-4Na is applied in cooling water systems, boilers, and other water treatment applications to maintain system efficiency and prevent corrosion.

3. Detergent and Cleaning Products: EDTA-4Na is used as a chelating agent in detergents and cleaning products. It helps improve the performance of these products by sequestering metal ions that can interfere with cleaning processes or cause staining. EDTA-4Na is incorporated into laundry detergents, dishwashing products, and industrial cleaners to enhance their effectiveness.

4. Food and Beverage Industry: EDTA-4Na (Trilon B) finds applications in the food and beverage industry as a sequestrant and preservative. It helps stabilize food products by chelating metal ions that can promote oxidation and spoilage. EDTA-4Na is utilized in various food and beverage applications, including canned foods, carbonated beverages, dressings, and sauces.

5. Pharmaceutical and Personal Care Products: EDTA-4Na is used in pharmaceutical and personal care formulations as a stabilizer and chelating agent. It helps improve the stability and shelf life of medications, cosmetics, and personal care products by chelating metal ions that can degrade active ingredients or cause product instability. EDTA-4Na is utilized in topical creams, ointments, and oral care products.

6. Analytical Chemistry: EDTA-4Na (Trilon B) is employed in analytical chemistry as a complexing agent to control metal ion interference in various analytical techniques. It is used in complexometric titrations, metal ion analysis, and sample preparation for trace metal analysis.

Packaging	1kg-15kg packing	2 PE bag inside + 1 foil bag outside in carton
	25kg-50kg packing	2 PE bag inside + 1 foil bag outside in drum
	Other packing	Customized packing
Drum Size	D38cm*H60cm or customized, 25 kg/ drum
Shipping	1-50kg	International Express	Fast and convenient	Door to Door
	50-500kg	Air Transportation	Fast and cheap	To Air Port
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