Ethylene Diamine Tetraacetic Acid Tetrasodium (EDTA.Na4)

CAS No.: 64-02-8

Molecular Formula: C10H12N2Na4O8                Molecular Weight:380.17

Structural Formula:

 

Property:

EDTA.Na4 appears white crystal powder. It can be soluble in water and acid, but cannot be soluble in alcohol and other organic solvents.

Specification:

item index
Appearance White powder
Purity ≥99.0%
Iron (Fe) ≤0.001%
Heavy metal (Pb) ≤0.002%
  Chelate value     ≥215 mgCaCO3/g
pH 10.5-11.5

Usage:

EDTA.Na4 can be used as water-softening agents and catalysts of synthetic rubber, EDTA.Na4 can also be used in printing and as dyeing adjuvants, It is also detergent adjuvants.

Package and Storage:

Solid products: packed in paper bags lined with plastic; net-weighted 25kg per bag.

Liquid products: packed in iron drum lined with plastic; net-weighted 200kg per drum.

Key Words:

EDTA.Na4,EDTA4Na, ethylene diamine tetraacetic acid tetrasodium

-: Product Range :-
EDTA ACID || EDTA-Na2 || EDTA-Na4 || EDTA-CaNa2 || EDTA-CuNa2 || EDTA-MgNa2  || EDTA-MnNa2 || EDTA-ZnNa2 || EDTA-FeNa
ATMP || BHMTPMPA || DTPMPA || EDTMPA || EDTMPS || HEDP || HMDTMPA || HPAA || PBTCA || DTPA || NTA.3Na || DTPA.5Na || EDDHA-FE6