Email :   Phone : +86-411-84820079
PVPK30 for toothpaste supplier
Home » Products » Other » Factory Supply Ethylenediaminetetraacetic Acid Disodium Salt EDTA 2NA Powder


Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

Factory Supply Ethylenediaminetetraacetic Acid Disodium Salt EDTA 2NA Powder

Commodity :EDTA 2Na
Assay : 99%min
Appearance:  White powder
Package: Packed in 25kg paper bags lined with PE bag
Storagestore in a cool, dry place. Store in a tightly closed container
  • EDTA 2NA 2809-21-4


  • 2922491990

Sinobio EDTA 2Na Salt Powder

Purity: 99%

CAS: 139-33-3


AppearanceWhite powder

Package:Packed in 25kg paper bags lined with PE bag.

Product Packaging

Product Application

Ethylenediaminetetra-acetic acid (abbreviated as EDTA) is used in several industrial applications attributing to its high ability to bind to most of metal cations. EDTA is produced as several salts, e.g. ethylenediaminetetra-acetic acid disodium salt (EDTAS).
EDTA and its salts are used as chelating agents in cosmetic formulations. EDTAS is a preservative, sequestrant, and stabilizer in foods. EDTA is added to ascorbic acid-disodium benzoate containing soft drinks to mitigate the formation of benzene. EDTA and its salts are used as a component in the production of food-contact paper and paperboard.


Ethylenediaminetetraacetic acid disodium salt Chemical Properties
Melting point 248 °C (dec.)(lit.)
Boiling point >100 °C
Density 1.01 g/mL at 25 °C
Vapor pressure 0Pa at 25℃
Storage temp. 2-8°C
Solubility H2O: clear, colorless
Form solution
Color ≤5 (0.5 M)(APHA)
Water Solubility Miscible with water


Ethylenediaminetetraacetic acid disodium salt is widely used in textile industry. Usually applied to dissolve limescale. It is applied in textile industry, pulp and paper industry and also in chelation therapy. In cosmetics, it acts as a sequestering agent. It acts as a corrosion inhibitor to carbon steel in the industries. It also acts as a food additive.

Ethylenediaminetetraacetic acid disodium salt dihydrate has been in seed germination trials of plant species and in protein extraction from Moss, Physcomitrella paten. It has also been used in lysis and vacuole buffer for the isolation of vacuoles from Petunia petals. Chelator of divalent cations. Inhibits enzymes, such as metalloproteases, that require divalent cations for activity.

Why choose us

why choose us

Contact Us

Product Category

If you have any questions, please contact us via email or telephone and we will get back to you as soon as possible.

Quick Links

Product Category

Contact Us

Copyright © 2023 Dalian Sinobio Chemistry Co.,Ltd. All Rights Reserved.  Sitemap | Technology by | Privacy Policy