Ferrous EDDHA %6 – High-Efficiency Chelated Iron Fertilizer

Ferrous EDDHA %6 is a dark red to black micro-granular chelated iron fertilizer used in agriculture to correct and prevent iron deficiencies. It is highly bioavailable and particularly effective in alkaline soils, maintaining stability across a wide pH range.
Chemical Formula: C18H16N2O6FeNa
CAS No: 16455-61-1
Chemical Name: Ethylenediamine-N,N’-bis(2-hydroxy-phenyl)acetic acid, Sodium Ferric EDDHA
Ferrous (Fe) Content: 6%
Ortho-Ortho Iron Content: 1.2% – 3.2%
Solubility: 300 g / 1 L (20 °C Water)
Physical Properties
| Property | Value |
|---|---|
| Appearence | Dark Red – Black Micro Granules |
| CAS No | 16455-61-1 |
| Molecular Formula | C18H16N2O6FeNa |
| Chemical Name | Ethylenediamine-N,N’-bis(2-hydroxy-phenyl)acetic acid, Sodium Ferric EDDHA |
| Iron (Fe) Content | 6% |
| Ortho-Ortho Fe | 1.2% – 3.2% |
| Solubility | 300 g / 1 L (20 °C Water) |
Usage Areas
🌱 Agricultural Applications
EDDHA Fe 6% is a high-performance chelating agent used to treat and prevent iron deficiencies in plants, especially in alkaline and calcareous soils. It rapidly releases iron to the plant, enhancing photosynthesis and preventing yellowing (chlorosis).
- Used as an iron micronutrient in plant nutrition products
- Effective for correcting iron-related chlorosis in crops
- Stable across a wide pH range (pH 4–10)
- Applicable via soil or foliar methods
Reliable Solution with Obafer Quality
Obafer Chemicals provides Ferrous EDDHA %6 with a specialized formulation to maximize agricultural productivity. For detailed information and technical support, feel free to contact us.

