1.Iron powder 2.Micronutrients for plants 3.Decolorant in photographic processing 4.Food additive 5.Catalys Iron powder Chemical name: ethylenediaminetetraacetic acid, ferric sodium, complex. Molecular Formula: C10H12N2O8FeNaMolecular weight: 421.1CAS No.:15708-41-5PropertiesEDTA Fe 13 is a highly stable, top quality, chelated iron fertilizer for safe, efficient and convenient prevention and ...