Organic Organic Heteroaromatic Ligands Heteroaromatic Ligands 2463 4,7,DIMETHYL,1,10,PHENANTHROLINE, 98, 7,DIMETHYL,1,10,PHENANTHROLINE, 98, DIMETHYL,1,10,PHENANTHROLINE, 98, 1,10,PHENANTHROLINE, 98, 10,PHENANTHROLINE, 98, PHENANTHROLINE, 98, 98, ANHYDROUS (CH3)2C12H6N2 208.26 3248,05,3 3248053 05,3 324805,3 3248 05 3 NR Reagent for colorimetric and gravimetric determination of iron, Base for oxidation,reduction indicator, 34721 48.80 1 G 34722 182.10 5 G 34723 319.30 10 G Assay (Non-aqueous titration), 97.5% - 102.5% Suitability as indicator - Pass Test Loss on drying, 1.0% max Appearance - Yellow to brown solid/powder