Range of Application: As decolourant in photography; additive in food industry, trace element for agriculture, catalyst in industry.
Chemical Name: EDTA iron(iii) sodium salt
EDTA-FeNa·3H₂O(CAS-No:15708 -41-5)
Molecular formula: C₁₀H₁₂N₂O₈ FeNa·3H₂O
Molecular weight: 421.1
Appearance: Brownish yellow or light yellow clean powder
Chelated iron: ≥ 99% (C₁₀H₁₂N₂O₈ FeNa·3H₂O )
Iron: ≥ 13.0%
pH-value (1% aqueous solution): 3.5-5.5
Main Performances: EDTA-FeNa · 3H₂O is a metal chelate compound solubile in water.
Solubility in Water: around 90g/l(20 ℃ )   around 120g/l(30 ℃ )   around 300g/l(70 ℃ )
Bulk Density: around 650Kg/m³   
Environmental aspects:
Biological Degradability: Hard      
Chemical oxygen consumption (C.O.D) value: around 570mkg/g
Packing: 25kg plastic woven bag. Storage: stored in dry and cool place. Light can make the product inactivate.