Manufacturer Provide High Purity Fe2o3 Powder CAS1332-37-2 Iron Oxide
Introduction
Product Name: Iron Oxide
Other Name :Ferric oxide;Iron(III) oxide
C.A.S NO. :1332-37-2
Assay (%)(HPLC, Basis on drying):99%
MF:Fe2O3
MW:159.69
Density :2.66 g/cm3
Storage Condition: Keep in dark place,Sealed in dry,Room Temperature
Iron Oxide has excellent physical and chemical properties. It is a non-toxic environment-friendly pigment with strong covering power, high tinting strength, soft color, stable performance, alkali-resistant ability, a certain degree of stability towards weak acid and dilute acid and high performance in light resistance and weather fastness. It is insoluble in water and has excellent anti-rust and UV protection functions.
| Items | Red | Yellow | Black | Borwn | Green |
| Contents % ≥ | 96 | 86 | 90 | 88 | 90 |
| Oil Absorption ml/100g | 15-25 | 25-35 | 15-25 | 25-35 | 25-35 |
| Water soluble salts % ≤ | 0.3 | 0.3 | 0.5 | 0.3 | 0.3 |
| Res. on 325 mesh % ≤ | 0.3 | 0.3 | 0.5 | 0.5 | 0.5 |
| Moisture % ≤ | 1.0 | 1.0 | 1.5 | 1.5 | 1.0 |
| PH Value | 3.5-7 | 3-7 | 5-8 | 4-7 | 6-9 |
Ignition loss
(1,000ºC,1/2 h) % ≤ | 1.0 | 14 | 5.0 | --- | --- |
| Bulk density g/cm3 | 0.7-1.1 | 0.4-0.6 | 0.8-1.2 | 0.5-0.8 | --- |
| Specific gravity g/cm3 | 5.0 | 4.1 | 4.6 | 4.7 | --- |
| Tinting Strength % | 95-105 | 95-105 | 95-105 | 95-105 | 95-105 |
| Color Difference △E ≤ | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
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