| Customization: | Available |
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| CAS No.: | 1309-37-1 |
| Formula: | Fe2o3 |
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Iron oxide is an inorganic compound with the chemical formula Fe2O3. It is a reddish-brown powder and is insoluble in water. It is mainly used as an inorganic pigment for coloring paints, rubber, plastics, buildings, etc. It can also be used as magnetic materials and edible reds. Pigments, analytical reagents, catalysts and polishing agents, etc.
Iron (III) oxide monohydrate or Iron oxide Yellow 313 Powder from yellow to brown in lemon. The relative density ranged from 2.44 to 3.60. The melting point was 350-400 °c. Insoluble in water, alcohol, soluble in acid. Fine particles, is the crystal of iron oxide hydrate. Due to the different production methods and operating conditions, the degree of hydration is different, and the crystal structure and physical properties are very different. Coloring power, hiding power, light resistance, acid resistance, alkali resistance, heat resistance are good. Above 150 deg C decomposition of crystal water, into red
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It is widely used in the construction of artificial marble, Grindstone coloring. Is the color, oil, paint, rubber and other pigments. Used as an intermediate of iron oxide pigment, such as iron oxide red, iron black and so on.
| Item | Yellow |
| Content % | ≥86 |
| Oil absorption ml/100g | 25-35 |
| Res.on 325 mesh % | ≤0.3 |
| Water soluble salts % | ≤0.3 |
| Moisture % | ≤1.0 |
| PH value | 3-7 |
| Tamped apparent density g/cm3 | 0.4-0.6 |
| Particle Shape | Acicular |
| Tinting Strength % | 95~105 |
| Color Difference △E | ≤1.0 |
25KG PP Woven bag
packed in woven or multi-layer Kraft paper bags lined with polyethylene plastic bags, each with a net weight of 25kg. Store in a ventilated, dry warehouse. Packaging should be sealed and moisture-proof. Avoid high temperature, and acid, alkali Isolation storage. According to the above storage conditions, the effective storage period of the product is 3 years without unpacking.
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