99% EDTA-2NA CAS NO. 6381-92-6

EDTA-2Na is a white crystalline powder, water-soluble, PH 5% aqueous solution is 4-5, insoluble in alcohol and ether an organic solvent.

EDTA-2Na is used in detergent, liquid soap, shampoo, agricultural chemicals, fixer solution for development of colour film, water cleaner, PH modifier. When stating the redox reaction for the polymerization of butyl benzene rubber, it is used as part of activator for the complexation of metal ion and control of polymerization speed.


English name: Ethylene diamine tetraacetic acid disodium salt(EDTA-2NA)

Molecular Fomula: C10H14N2O8Na2•2H2O

Molecular weight: M=372.24

CAS No.: 6381-92-6

Properties: white crystal powder soluble in water, and a variety of metal ion chelation.


Specification of EDTA-2NA 

Content% ≥99.0%
Chloride(Cl)% ≤ 0.01%
Sulfate(SO4)% ≤ 0.05%
Metal chelate(Pb)% ≤ 0.001%
Iron(Fe)% ≤ 0.001%
Dry and loss(103-107℃)% ≤ 0.2%
Chelate : mgCaCO3/g 265 min
NTA% ≤ 0.1%
Appearance White crystal powder


Applications of EDTA-2NA 

1.EDTA -2NA is used in Agriculture.
2.EDTA -2NA is used in Building & Construction.
3.EDTA -2NA is used in Industrial & Household cleaning detergents.
4.EDTA -2NAis used as a Feed Additives.
5.EDTA -2NA is used in Food Fortification.
6.EDTA -2NA is used in Food Preservation.
7.EDTA -2NA is used in Gas Sweetening.
8.EDTA -2NA is used in Metal Plating and Electronic.
9.EDTA -2NA is used in Oil Industry.
10.EDTA -2NA is used in Personal Care.
11.EDTA-2NA is used in Pharma.
12.EDTA -2NA is used in Photography.
13.EDTA -2NA is used in Polymer Production.
14.EDTA -2NA is used in Printing Ink.
15.EDTA -2NA is used in Pulp and Paper.
16.EDTA -2NA is used in Textiles.


Package and Storage of EDTA-2NA

The normal packing:25kg/bag or according to the customer’s demand.

Storage: Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.


EDTA 2NA package



Transportation of EDTA-2NA

Edta-2Na ,we can   ship Edta-2Na by courier,by air,by sea and by train.

EDTA 2Na transportation

By courier: we can ship Edta-2Na to you by courier like TNT,DHL ,EMS and FedEx door to door.

By air: we can ship Edta-2Na to you by air to your country’s any airport.

By sea: we can ship Edta-2Na  by sea to your country’s any seaport.

By train: we also can ship Edta-2Na by train to your country’s railway station too.



Our Factory


EDTA 2NA factory

1.Long history and stable production

We have produced EDTA series products more than fifteen years., 80% products are for expoer . Our main market is in USA , Mexico , Holland , Belgium , Japan , Korea these developed country .

Now our production capacity is more than 800MT per month , we can arrange the shipment to you in time .

2. Strict quality control system

We have ISO Certificate, we have strict quality control system, All of our technicain are professional , they are strictly on quality control.

Before order , we can send the sample for your testing . We ensure the quality is the same as bulk quantity .

SGS is acceptable .

3.Prompt delivery

We have good cooperation with many professional forwarders here, We can send the product to you once you confirm the order.

4.Better payment term

For the fist cooperation we can accept T/T and LC at sight . For our regular customer ,we also can supply more payment terms

Zhonglan Industry is a professional manufacture of EDTA-2NA in china