EDTA Disodium (EDTA-2Na) is one of the popular food additives and ingredients in most countries, As a professional EDTA Disodium (EDTA-2Na) supplier and manufacturer, Foodchem International Corporation has been supplying and exporting EDTA Disodium (EDTA-2Na) from China for almost 15 years, please be assured to buy EDTA Disodium (EDTA-2Na) at Foodchem. Any inquiries and problems please feel free to send emails to us via, we will reply you within 1 working day.

EDTA Disodium (EDTA-2Na)

  • Type
  • CAS No. 139-33-3
  • Qty in 20' FCL 225MT
  • Min. Order 500KG
  • Packaging 25kg/bag
EDTA Disodium (EDTA-2Na)


Ethylenediaminetetraacetic acid, widely abbreviated as EDTA, is an aminopolycarboxylic acid and a colourless, water-soluble solid. Its conjugate base is named ethylenediaminetetraacetate. It is widely used to dissolve limescale. Its usefulness arises because of its role as a hexadentate ("six-toothed") ligand and chelating agent, i.e. its ability to "sequester" metal ions such as Ca2+ and Fe3+. After being bound by EDTA, metal ions remain in solution but exhibit diminished reactivity. EDTA is produced as several salts, notably disodium EDTA and calcium disodium EDTA.


Appearance White crystalline powder
Identification Pass test
Assay (C10H14N2Na2O8.2H2O) 99.0% ~ 101.0%
Chloride (Cl) =< 0.01%
Sulphate (SO4) =< 0.1%
pH (1%) 4.0- 5.0
Nitrilotriacetic acid =< 0.1%
Calcium (Ca) Negative
Ferrum (Fe) =< 10 mg/kg
Lead (Pb) =< 5 mg/kg
Arsenic (As) =< 3 mg/kg
Mercury (Hg) =< 1 mg/kg
Heavy metals (as Pb) =< 10 mg/kg



1, What kinds of certificates can you offer?

Foodchem is an ISO2008 9001 certified company, as for EDTA Disodium (EDTA-2Na), we can offer HAPPC, KOSHER, HALAL Certificates, ect.

2, Is Foodchem a manufacturer or just a trading company?

Foodchem is both manufacturer and trading company, we are EDTA Disodium (EDTA-2Na) distributor, at the same time, we are manufacturer of other products.

3, What is the Min Order Quantity of EDTA Disodium (EDTA-2Na)?

Different products have different MOQ, for EDTA Disodium (EDTA-2Na), the MOQ is 500kg.

4, What is the price of EDTA Disodium (EDTA-2Na)?

Foodchem is a famous supplier and manufacturer of EDTA Disodium (EDTA-2Na) in China, and has been corporate with many EDTA Disodium (EDTA-2Na) suppliers for several years, we can provide you with cost-effective EDTA Disodium (EDTA-2Na).

5, How long shall we wait for your reply?

We can guarantee to reply your inquiries of EDTA Disodium (EDTA-2Na) in less than 24 hours in working days.

6, What kinds of transportation types can you provide?

Our main transportation methods include air transportation, land transportation and water transportation.

7, What kinds of payment terms can you accept?

The most commonly used payment terms are T/T, L/C, D/P, D/A, etc.

8, How long will I receive my good?

Foodchem has its own EDC warehouse in Shanghai, when your purchase order has been confirmed, inventory products will deliver within 1 week, other products delivery in 2 weeks.

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