Ethylene Diamine Tetraacetic Acid Tetrasodium

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.

IRO Chelating Chemicals Ltd. (IRO Chelating) is a ISO 9001:2000 certified company manufacturing the entire range of chelating/sequestering agents and water treatment chemicals for over decade.Distinctive foresight gave IRO Chelating the direction to its chelating chemicals manufacture in China. Commencing its operations with the manufacture of EDTA series (Ethylene Diamine Tetra Acetic Acid), IRO Chelating expanded the product range to other chelating agents like DTPA series (Diethylene Triamine Penta Acetic Acid), NTA series (Nitrilo Triacetic Acid), organophosphorus chelating chemicals (HEDP, ATMP, PBTCA etc) and their derivatives. The strong technical background and cumulative expertise in complex chemicals reactions of IRO Group has made IRO Chelating a leading producer with a large share in the chelating/sequestering chemicals segment in China.