EDTA Mg (chelated Magnesium), EDTA Magnesium Disodium Salt


EDTA magnesium disodium salt is also known as EDTA Mg. It is EDTA sodium chelated magnesium. This EDTA Mg (magnesium) salt is used as trace elements in agriculture.

Environmental Aspects:

Biodegradability: difficult.

COD (Chemical Oxygen Demand) Value: About 615mg/g.

CAS No.:


Molecular Formula:


Molecular Weight:


Structure Formula:

EDTA Mg salt structure formula


AppearanceWhite powder
Mg Content6% Min.
pH Value (1% aqueous solution)6.0-7.0
Water-solubilityAbout 900g/L (20°C)
Bulk DensityAbout 525kg/m3


EDTA-Mg is a kind of stable water-soluble metal chelate. Magnesium existed in a chelated state EDTA Mg. The EDTA magnesium disodium salt is used as a separating agent. It is a kind of stable water-soluble metal chelate. EDTA magnesium can chelate multivalent ferric ion. Calcium and Ferrum exchange forms the more stable chelate. EDTA magnesium disodium can be used for foliar fertilizers.

Packing and Storage:

25 kg woven bag. Stored in a cool dry place, must be tightened after being opened.

25kg paper bags


EDTA-MgNa2, Ethylenediaminetetraacetic acid 2 Na Mg Salt.


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