... 3,Water insoluble:0.1% 4,Appearance:yellow crystalline powder EDTA acid1, Chemical name: Ethylenediaminetetraacetic acid, ferric sodium complex 2 ... :29212190 3, CAS-No: 15708-41-5 4, Formula: EDTA-FeNa. 3H2O (C10H12FeN2NaO8) 5, Molecular weight: 421.1 6 ... fertilizer, Urea Phosphate UP fertilizer, NPK water soluble fertilizer, EDTA micronutrients fertilizer and Mono-Ammonium Phosphate MAP, tech grade, ...