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EDTA-2NA

EDTA-2NA is a white crystal powder,insoluble in common organic solvents,soluble in boiling water 160 times as much and in alkali solvents like sodium hydroxide. At 150°C, it shows the tendency to depart from carboxyl.
  • white powder

  • 139-33-3

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Product Description

EDTA-2NA

SPECIFICATION

Item
Standard Test Results
Appearance White Crystal Powder White Crystal Powder
Assay % 99.0 min
99.2
Chloride (Cl) % 0.01 max 0.003
Sulfate (SO4) Content % 0.05 max
0.015
Iron (Fe) % 0.001 max
0.0001
Lead (Pb) % 0.001 max
0.0001
5% solution 4.0~5.0
4.34
Chelating value 
265 min
266





DESCRIPTION

nature

1. EDTA has a wide range of coordination properties and can form stable chelates with almost all metal ions. Advantages include providing a wide range of element determination possibilities (better than acid-base and precipitation methods). Disadvantages include easy interference between multiple components - selectivity

2. The coordination ratio between EDTA and the formed M-EDTA is mostly 1:13, and most chelates are charged, so they can dissolve in water and react quickly.


APPLICATION

EDTA-2NA Application


Metal Cleaning and Plating


One of the significant uses of EDTA-2NA is in metal cleaning and plating processes. It is employed to remove unwanted metal ions, scale, and deposits from metal surfaces. By forming complexes with the metal ions, EDTA-2NA aids in their removal, resulting in cleaner and brighter metal surfaces. Moreover, it is also used in electroplating baths to enhance the deposition of metal coatings.


Textile and Dyeing Industry


In the textile and dyeing industry, EDTA-2NA is utilized as a sequestering agent. It helps in controlling metal ions present in the dyeing process, preventing their interference with dyes and improving color retention. EDTA-2NA ensures better dye penetration and uniform color distribution, leading to enhanced dyeing efficiency and quality.


Pharmaceutical and Medical Applications


EDTA-2NA plays a crucial role in pharmaceutical and medical applications. It is used in chelation therapy to treat heavy metal poisoning, such as lead and mercury toxicity. By forming stable complexes with the toxic metal ions, EDTA-2NA helps in their removal from the body, reducing the harmful effects. Additionally, it is also utilized as a preservative in certain medications to prevent the degradation of active ingredients.


Water Treatment


Water treatment processes rely on EDTA-2NA for its ability to sequester metal ions and prevent their detrimental effects. It is used in boiler water treatment to control scale formation caused by calcium and magnesium ions. Furthermore, EDTA-2NA finds application in wastewater treatment to remove heavy metals and facilitate the purification of water.


AUTHENTICATION CERTIFICATE

AUTHENTICATION CERTIFICATE


英文证书26                          中文证书26


FAQ

FAQ

Q1: May I get sample?

A1: Free sample is available, you only need to pay freight.


Q2: How long does it take for me to get sample?

A2: Usually it will cost about 5 days after delivery.


Q3: How can I place an order?

A3: You can contact us about your order details by E-mail, WhatsApp, Skype, etc.


Q4: How can you guarantee your products are qualified?

A4: We will test the goods and issue COA before delivery.


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