EDTA Mg are a stable water soluble metal chelate mainly used in agriculture and horticulture as micronutrient to prevent and correct Magnesium deficiencies.. It are applicable in Foliage fertilizers in trickle irrigation absorbed in NPK etc.. EDTA Mg provides healthy growth to plant and maximum yield to crop.. Item code Mg-EDTA CAS NO 14402-88-1 Common Name Chelated Magnesium EDTA Molecular formula C10H12N2Na2O8Mg Molecular weight 358..51 Description Off white powder % as Mg 6..0 % min