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IRON (III) OXIDE General Information Chemical Formula Fe2O3 Synonym Ferric oxide, hematite Origin China H.S.Code 2821100000 CAS No. 1309-37-1 Molecular Weight 159.69 g mol-1 Fe2O3 Application Iron Industry It is used as the feedstock of the steel and iron industries Paint Industry Iron Oxide pigments are used to get optimum coloring influence and keep paint film strength. Polishing It is used to put the final polish on metallic jewelry. Pigment It is used as pigments in dental composites alongside titanium oxides Magnetic Recording It is used for magnetic recording in hard drives and audio tape. Photocatalyst It is used as a photo anode for the water-splitting reaction Specification Specification Property Units Value Red-brown solid Appearance Relative Density (25 0C) g/cm3 5.242 Melting Point 0C 1.566 Solubility in Water Insoluble pH 5-7 Std. Enthalpy of Formation kJ/mol -826 Std. Molar Entropy J/mol K 90 Packaging • 170 @ 25 kg PP/PE bags , 18MT / 20’FCL Tradeasia International Pte Ltd 133 Cecil Street # 12-03 Keck Seng Tower Singapore 069535 Republic Of Singapore Tel : +65 6227 6365 Fax : +65 6225 6286 Email : [email protected]
