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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
Availability:
Quantity:
  • EDTA 2NA 2809-21-4

  • SINOBIO

  • 2922491990

Sinobio EDTA 2Na Salt Powder



Purity: 99%

CAS: 139-33-3

MF:C10H14N2Na2O8

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.


Specification

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



Usage


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.



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