EDTA Mn (Disodium chelated Manganese), EDTA MnNa2


EDTA-MnNa2 is EDTA disodium chelated Manganese. This EDTA manganese disodium salt can be used as trace element in agriculture. More functions you can find in the Uses below.

Environmental Aspects:

Biodegradability: difficult.

COD (Chemical Oxygen Demand) Value: about 500mg/g.

Manganese EDTA is often used as an inhibitor of nuclease and protease. It can also be used to inhibit heavy metal ions inhibition on enzymes.

CAS No.:


Molecular Formula:


Molecular Weight:


Structure Formula:

EDTA Mn disodium structure formula


AppearanceWhite particle or powder
Chelated Manganese Content (C10H12N2O8MnNa2)99% Min.
pH Value (1% aqueous solution)6.0-7.0
Chelate LevelFull
Water-solubilityAbout 800g/L (20°C), about 1200g/L (80°C)
Bulk DensityAbout 600 – 800kg/m3


The EDTA-Mn disodium is used as an element required in foliar fertilization of soil application in agricultural horticulture. EDTA-MnNa2 is also a trace element needed in aquaculture. EDTA manganese disodium is a kind of stable water-soluble metal chelate. The manganese existed in a chelated state. Therefore, EDTA Mn disodium salt can be used for foliar fertilizers.

Packing and Storage:

25kg woven bag. Stored in a cool, dry place, light makes the product devitalized.

25kg paper bags


EDTA-MnNa2, EDTA-Mn, EDTA Manganese Salt, EDTA Manganese Sodium.


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