| CAS No.: | 1309-37-1 |
|---|---|
| Formula: | Fe2o3 |
| EINECS: | 1309-37-1 |
| Classification: | Iron Oxide |
| Grade Standard: | Industrial Grade |
| Kind: | Alkaline Oxide |
| Samples: |
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| Customization: |
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Audited Supplier Iron oxide is used in paint, rubber, plastics, construction and other coloring, is an inorganic pigment, in the paint industry as an anti-rust pigment. Used as rubber, artificial marble, ground terrazzo colorant, plastic, asbestos, artificial leather, leather polishing paste and other colorants and fillers, precision instruments, optical glass polishing agent and manufacturing of magnetic materials ferrite components of raw materials.
Used in electronic industry, communication machine, TV, computer and other magnetic raw materials and line output transformer, switching power supply and its high U and high UQ ferrite core;
Used as analytical reagents, catalysts and polishes, also used in pigment ingredients;
It is used for icing and coloring of various tablets and pills;
Used as magnetic materials, pigments, reducing agents, polishing agents, catalysts, etc. Used for coloring tablets and capsules;
Pigment used as an antirust paint. Because the mica iron oxide anti-rust paint made of this product has good water permeability resistance and excellent anti-rust performance;
Edible red pigment. Used in Japan for akadame rice, konjac powder food. For identifying bananas whose stem cuts have been treated with preservatives. In the United States, it is mostly used for cat food, dog food and packaging materials;
Inorganic red pigments are mainly used for the transparent coloring of coins, but also for the coloring of paints, inks and plastics;
Widely used in paint, rubber, plastic cosmetics, building fine grinding materials, precision hardware instruments, optical glass, enamel, cultural and educational supplies, leather, magnetic alloy and high-grade alloy steel coloring; Mainly used as magnetic materials, pigments, polishing agents, catalysts, etc., but also used in telecommunications, instrument industry; Mainly used as magnetic materials, pigments, polishing agents, catalysts, etc., but also used in telecommunications, instrument industry inorganic red pigment.
| Ferric oxide Basic information | |
| Product Name: | Ferric oxide |
| CAS: | 1309-37-1 |
| MF: | Fe2O3 |
| MW: | 159.69 |
| EINECS: | 215-168-2 |
| Mol File: | 1309-37-1.mol |
| Ferric oxide Chemical Properties | |
| Melting point | 1538°C |
| density | 5.24 |
| Fp | >230 °F |
| storage temp. | 2-8°C |
| form | pieces |
| Specific Gravity | 5.1~5.2 |
| color | black |
| PH | 3.7±0.3 |
| Water Solubility | INSOLUBLE |
| Merck | 144028 |
| Stability: | Stable. |
| Test Item | Result | Specification | |
| Min | Max | ||
| Purity(Fe2O3,%) | 99.5 | 99 | -- |
| Na,ppm | 32 | -- | 200 |
| Ca,ppm | 73 | -- | 200 |
| K,ppm | 10 | -- | 100 |
| Cu, ppm | 26 | -- | 50 |
| Ni, ppm | 36 | -- | 200 |
| Cl, ppm | 48 | -- | 100 |
| SO42-, % | 0.017 | -- | 0.03 |
| D50,um | 2.6 | -- | 5 |
| H2O, % | 0.26 | -- | 0.5 |
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