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Name:Iron oxide black; Chemical formula:Fe3O4; Molecular weight:231.54; CAS:1317-61-9; EINECS:215-277-5; Melting point:1867.5K(1594.5 ); Water s

Name:Ferric oxide red; Chemical formula:Fe2O3; Molecular weight:159.69; EINECS:215-570-8; Melting point:1565C; Boiling point:3414 C; Density:5.2

Name:Iron oxide yellow; Molecular weight:177.71; Chemical formula:Fe2O3H2O; Main ingredients: ferric oxide; CAS:51274-00-1; Relative density:2.44

Name:Iron oxide blue; Main ingredient: magnetite; Chemical formula:Fe3O4; Mohs Hardness:5.5-6; Proportion:4.8-5.3; Properties: dark blue and ligh

Name:iron oxide green; Chemical formula:Fe2O3H2O; Density:3.5; Characteristics: stable chemical properties, strong absorption of ultraviolet light,

Name:iron oxidebrown; Molecular formula:(Fe2O3+FeO)nH2O; Properties: brown powder; Characteristics: insoluble in water, alcohol, ether, soluble in