... Molecular formula: Fe2O3.H2O Molecular weight: 177.71 Iron Oxide YellowLubon IndustryCAS No: 51274-00-1 EINECS ... Pigment Yellow 42; Ferric oxide Yellow; Iron(III) oxide monohydrate; Ironoxidemonohydrateyellow; IRON OXIDE YELLOW; COMPOUND FERRIC GREEN; FERRIC ... .5%3.5-7.525-35%>=86%Iron Oxide Yellow HM585 100±2%<=1.0%<= ... 86%REMARK: We can supply you other grades of Iron Oxide Yellow, such as 311, 420, 586, ...