H&Z® EDTA-2NA is White Crystalline Powder,EDTA-2NA is used as water purifier, pH regulator, chelator, polyvalent chelator and coagulant inhibitor. It is also used in textile printing and dyeing, detergent, metal coating and metallurgical industry.

Send Inquiry

Product Description

China H&Z® EDTA-2NA Factory

EDTA-2NA CAS:139-33-3

Other Names:EDTA 2Na,Ethylenediaminetetraacetic Acid Disodium Salt,Disodium EDTA

EDTA-2NA Chemical Properties



Melting point:248°C (dec.)(lit.)

Boiling point:>100°C

Density:1.01 g/mL at 25°C

EDTA-2NA specification

Appearance:White Crystalline Powder

Content:99.00% min

Chloride:0.020% max

Sulfate:0.020% max

NTA:1.00% max

Heavy Metal:10ppm max

Ferrum:10ppm max

Chelating Value mg(CaCO3)/g:265 min

PH Value (50g/L,25℃):4.0-5.0

Transparency(50g/L,60℃water solution,stirring for 15min):Clear and Transparent without mechanical Impurities

EDTA-2NA Application:


How does EDTA work?

Industrial uses

EDTA chelating agents are widely used in water treatment, dyeing, oil cleaning, etc.

Personal care &

skincare products

Binding to free metal ions and serves as a purifying agent and preservative.

Shampoos and soaps

Reducing the“hardness”(or presence of metal cations) in tap water so that other ingredients can work to cleanse more efficiently.

Laundry detergents

To soften water that comes into contact with it so the other active ingredients can cleanse better.


Preventing the discolouring of dyed fabrics by removing harmful free metal ions and getting rid of residue left on industrial equipment.

Agriculture Fertilizers

EDTA metal salts like EDTA-Mn, EDTA-Fe and EDTA-Zn, etc are mainly used as foliar fertilizers, water-soluble fertilizers to supply trace elements for vegetables, crops, and fruits.


EDTA chelating agents are used for chelating metal ions, removing heavy metals of foods. EDTA metal salts e.g. Ca, Zn, Fe are used for supplying micronutrients for human.

EDTA-2NA Package:

For EDTA 2Na, 18/21MT per 20FCL.

For EDTA 4Na, 20/24MT per 20FCL.

For EDTA Acid, 20/22MT per 20FCL.

Hot Tags: EDTA-2NA, Manufacturers, Suppliers, Factory, China, Made in China, Cheap, Discount, Low Price

Related Category

Send Inquiry

Please Feel free to give your inquiry in the form below. We will reply you in 24 hours.
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept