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1306-38-3
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1306-38-3
| Cerium dioxide Basic information | |
| Description Uses References | |
| Product Name: | Cerium dioxide |
| Synonyms: | nidoral;opaline;Cerium(IV) oxide, dispersion;CERIUM (IV) OXIDE HYDRATED;CERIUM (IV) HYDROXIDE;CERIUM (III) HYDROXIDE;CERIUM HYDROXIDE;Cerium(IV) oxide, 99.5% (REO) |
| CAS: | 1306-38-3 |
| MF: | CeO2 |
| MW: | 172.1148 |
| EINECS: | 215-150-4 |
| Mol File: | 1306-38-3.mol |
| Cerium dioxide Chemical Properties | |
| Melting point | 2600°C |
| density | 7.13 g/mL at 25 °C(lit.) |
| storage temp. | Storage temperature: no restrictions. |
| form | powder |
| color | Yellow |
| Specific Gravity | 7.132 |
| Odor | Odorless |
| Water Solubility | insoluble |
| Merck | 141,989 |
| Stability: | Stable, but absorbs carbon dioxide from the air. |
| InChIKey | CETPSERCERDGAM-UHFFFAOYSA-N |
| CAS DataBase Reference | 1306-38-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Cerium dioxide(1306-38-3) |
| EPA Substance Registry System | Cerium oxide (CeO2) (1306-38-3) |
| Test Item | Standard | Results |
| CeO2/TREO | ≥99.99% | >99.995% |
| Main Component TREO | ≥99% | 99.56% |
| RE Impurities (%/TREO) | ||
| La2O3 | ≤0.002% | 0.001% |
| Pr6O11 | ≤0.001% | 0.001% |
| Nd2O3 | ≤0.001% | 0.001% |
| Sm2O3 | ≤0.002% | 0.001% |
| Y2O3 | ≤0.003% | 0.003% |
| Non—RE Impurities (%) | ||
| SiO2 | ≤0.005% | 0.0015% |
| Fe2O3 | ≤0.001% | 0.0005% |
| Cl— | ≤0.02% | 0.009% |
| CaO | ≤0.005% | 0.001% |
| L.O.I | ≤1% | 0.28% |
| Conclusion | Comply with above standard | |
| Cerium dioxide Basic information | |
| Description Uses References | |
| Product Name: | Cerium dioxide |
| Synonyms: | nidoral;opaline;Cerium(IV) oxide, dispersion;CERIUM (IV) OXIDE HYDRATED;CERIUM (IV) HYDROXIDE;CERIUM (III) HYDROXIDE;CERIUM HYDROXIDE;Cerium(IV) oxide, 99.5% (REO) |
| CAS: | 1306-38-3 |
| MF: | CeO2 |
| MW: | 172.1148 |
| EINECS: | 215-150-4 |
| Mol File: | 1306-38-3.mol |
| Cerium dioxide Chemical Properties | |
| Melting point | 2600°C |
| density | 7.13 g/mL at 25 °C(lit.) |
| storage temp. | Storage temperature: no restrictions. |
| form | powder |
| color | Yellow |
| Specific Gravity | 7.132 |
| Odor | Odorless |
| Water Solubility | insoluble |
| Merck | 141,989 |
| Stability: | Stable, but absorbs carbon dioxide from the air. |
| InChIKey | CETPSERCERDGAM-UHFFFAOYSA-N |
| CAS DataBase Reference | 1306-38-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Cerium dioxide(1306-38-3) |
| EPA Substance Registry System | Cerium oxide (CeO2) (1306-38-3) |
| Test Item | Standard | Results |
| CeO2/TREO | ≥99.99% | >99.995% |
| Main Component TREO | ≥99% | 99.56% |
| RE Impurities (%/TREO) | ||
| La2O3 | ≤0.002% | 0.001% |
| Pr6O11 | ≤0.001% | 0.001% |
| Nd2O3 | ≤0.001% | 0.001% |
| Sm2O3 | ≤0.002% | 0.001% |
| Y2O3 | ≤0.003% | 0.003% |
| Non—RE Impurities (%) | ||
| SiO2 | ≤0.005% | 0.0015% |
| Fe2O3 | ≤0.001% | 0.0005% |
| Cl— | ≤0.02% | 0.009% |
| CaO | ≤0.005% | 0.001% |
| L.O.I | ≤1% | 0.28% |
| Conclusion | Comply with above standard | |
