








Specialty Fertilizer Ingredients
EDDHA Fe 6%
EDDHA Fe 6%
Fe 6% / o-o 2.0-4.8%
Stable iron chelate for correcting iron deficiency and chlorosis in alkaline and calcareous soils.
Product Overview
EDDHA Fe 6% is a high-stability iron chelate designed for soil application under alkaline and calcareous conditions. It helps improve iron availability where ordinary iron sources are quickly immobilized.
With strong chelation stability and effective o-o isomer content, it is widely used in orchards, vineyards, vegetables and high-value crops affected by iron chlorosis.
Key Information
Product Code
CH-001
Chemical Formula
Fe-EDDHA chelate
CAS Number
16455-61-1
HS Code
2922 49 85
EC Number
240-505-5
Molecular Weight
435.2
Appearance
Dark red-brown granules / powder
Solubility (20℃)
Soluble in water
pH (1% Solution)
7.0 - 9.0
Typical Specifications
Key Information
Specification
Typical Value
Fe
6%
6%
o-o EDDHA
4.8%
4.8%
Solubility
Water-soluble
Water-soluble
Appearance
Dark red / black microgranules
Dark red / black microgranules
Specification Note
The specifications shown above are provided as general reference values for product identification and technical evaluation. Due to differences in production processes, raw material sources, formulation systems, application methods and end-use requirements, certain detailed parameters may vary slightly by batch or by specific application scenario. For complete technical information, please download the corresponding TDS and COA documents below.
For special applications, customized specifications, regulatory requirements or market-specific documentation, please contact our sales team for further confirmation and technical support.
Applications

Foliar Spray
Rapid nutrient absorption through leaves to support crop growth, flowering, fruit set and quality improvement.

Hydroponics
Highly soluble nutrient source suitable for hydroponic and soilless cultivation systems.

Micronutrient Correction
Designed to prevent and correct micronutrient deficiencies in agricultural crops.

High pH Soil Management
Suitable for maintaining nutrient availability in alkaline and calcareous soils.
Documentation & Resources
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