EDTA Calcium Disodium Powder (EDTA-CaNa2)


EDTA-CaNa2 is applied as trace elements in agriculture, and as a coloring agent and food additive in the food industry. IRO always supply high-quality EDTA calcium disodium powder.

Environmental aspects:

Biodegradability: difficult.

COD (Chemical Oxygen Demand) value: About 580mg/g.

CAS No.:


Molecular Formula:


Structure Formula:

EDTA CaNa2 structure formula


AppearanceFree-flowing White Powder
Chelated Calcium Content (C10H12N2O8CaNa2•2H2O)98.0% Min.
Calcium Content10.0% Min.
pH Value (1% aqueous solution)6.5-7.5
pH Value (20% aqueous solution)6.5-8.0
Heavy Metals, mg/kg10 Max.
Calcium Content10±0.5%
Water-solubilityAbout 800g/L (20°C) , about 1500g/L (80°C)
Bulk DensityAbout 690Kg/m3


EDTA CaNa2 is used as separating agent. The EDTA calcium disodium powder is a kind of stable water-soluble metal chelate. It can chelate multivalent ferric ion. Calcium and Ferrum exchange forms the more stable chelate. EDTA CaNa2 can be used for foliar fertilizers.

Packing and Storage:

25 kg woven bag. Stored in a dry place at low temperature (less than 30°C).

25kg paper bags


Edetate Calcium Disodium, Ethylenediaminetetraacetic Acid Calcium Disodium Salt, E385, Adsorbonac, Edathamil, Chelaton.


If you want to get the latest EDTA CaNa2 price and download EDTA CaNa2 SDS/MSDS, contact us.