Customization: | Available |
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CAS No.: | 1309-37-1 |
Formula: | Fe2o3 |
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Item | Index |
Appearance | Red powder |
International Codes | CAS NO. 1309-37-1 |
Colour Index | Pigment Red 101( 77491 ) |
Content of Fe2O3/Fe3O4 |
95.5% ~ 97.5% ( Fe2O3 form ) |
Volatile Content at 105 ºC | ≤0.5% |
Residue on 325Mesh / 45 µm | ≤0.3% |
Loss on 1,000 ºC at 0.5 hour | ≤0.7% |
Water Soluble Salts ( % ) | ≤0.3% |
pH Value | 3.5 ~ 7.5 |
Oil absorbtion ( ml/ 100g ) | 15% ~ 25% |
Color difference vs standards | Similar, △E≤1.0 |
Tinting Strength ( % ) | 95% ~ 105% |
Tamped apparent density ( g/ml ) | Approx 0.9 ~ 1.2 |
Density Approximately ( g/cm3 ) | Approx 5.0 ~ 5.1 |
Recombinant Particle | α-Fe2O3 |
Particle Structure | Spherical |