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Denetlenen Tedarikçi Inorganic Pigment Iron Oxide Red Fe2o3 Ferric Oxide with 99% purity cas 1309-37-1
| 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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Denetlenen Tedarikçi 
