1.Specifications

Name: china supplier 99% powder Disodium EDTA 2Na

1).[English Name]: EDTA Disodium, Ethylene diamine tetraacetic acid disodium salt(EDTA-2Na)

[Molecular Fomula]: C10H14N2O8Na2.2H2O

[Molecular Weight]: 372.24

[CAS No]: 6381-92-6

[EINECS No.]: 205-358-3

[HS CODE]2922499990

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


2.Application of EDTA:

As an agent for complexation, EDTA is mainly used for water treatment, as an additive to detergent,

a chemical for photography, paper-making and oil-field.

It is also used as detergent for boiler cleaning and reagent in chemical analysis.


1) High molecular chemical industry: EDTA is used as polymetization activator for butyl bezene latex, and polyreaction terminator in acrylic fibre production.

2) Daily chemicals: EDTA is used as additive to detergent, skin cream and hair-conditioner.

3) Paper-making: EDTA is used for treating the steamed fibre. It will promote the whiteness of paper and reduce the incrustation in the steamer.

4) Pharmaceutical industry: Through cyclopolymerization with methyl amide, EDTA is made into ethyl amide, a remedy for psoriasis. It is also a stablizer for some vaccines and an antihaemoagglutinin.

5) Textile dyeing and printing

3.[Packing]: 25KG/bag , Pearly membrane compound bag, with PE inside or according to the customers demand


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