CERIUM OXIDE
- CAS No.
- 1345-13-7
- Chemical Name:
- CERIUM OXIDE
- Synonyms
- dicerium trioxide;ci77280;c.i.77280;cerousoxide;CERIUM OXIDE;Cer(III)-oxid;ceriumtrioxide;Caesium oxide;Cerium(Ⅳ) oxide;cerium(iii)oxide
- CBNumber:
- CB5242913
- Molecular Formula:
- Ce2O3
- Molecular Weight:
- 328.23
- MDL Number:
- MFCD00049421
- MOL File:
- 1345-13-7.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| Cerium oxide 95% | AS676284 | 1g | $583 |
| More product size | |||
| Melting point | 2600℃ | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Density | 7.132 | ||||||||||||||
| solubility | insoluble in H2O; soluble in acid solutions | ||||||||||||||
| form | yellow-green cubic crystals | ||||||||||||||
| color | yellow-green cubic crystals, crystalline | ||||||||||||||
| PH | ~4 | ||||||||||||||
| Water Solubility | insoluble H2O; soluble H2SO4; insoluble HCl [CRC10] | ||||||||||||||
| Thermal Conductivity | 11.715 W/(m·K) | ||||||||||||||
| Crystal Structure | La2O3 type | ||||||||||||||
| crystal system | Three sides | ||||||||||||||
| Space group | P3m1 | ||||||||||||||
| Lattice constant |
|
||||||||||||||
| InChI | 1S/Ce.2O | ||||||||||||||
| InChIKey | CETPSERCERDGAM-UHFFFAOYSA-N | ||||||||||||||
| SMILES | O=[Ce]=O | ||||||||||||||
| FDA UNII | 82Q2098IFG | ||||||||||||||
| EPA Substance Registry System | Cerium oxide (Ce2O3) (1345-13-7) | ||||||||||||||
| UNSPSC Code | 12352302 | ||||||||||||||
| NACRES | NA.23 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS09 |
|---|---|
| Signal word | Warning |
| Hazard statements | H410-H400 |
| Precautionary statements | P273-P391-P501-P273-P391-P501 |
| WGK Germany | WGK 1 |
| TSCA | TSCA listed |
| Storage Class | 10 - Combustible liquids |
| Hazardous Substances Data | 1345-13-7(Hazardous Substances Data) |
| REACH Registrations | Active |
CERIUM OXIDE Chemical Properties,Uses,Production
Chemical Properties
-100 mesh golden green with 99.9% purity; trig; can be prepared by heating powder(s) carbon and CeO2 at 1250°C in CO atmospheric [KIR78] [CER91]
Uses
The compound cerium oxide (either Ce2O3 or CeO2) is used to coat the inside of ovens because it was discovered that food cannot stick to oven walls that are coated with cerium oxide.
Flammability and Explosibility
Not classified
Synthesis
Dicerium trioxide can be produced by reducing cerium dioxide at high temperatures. For example, when carbon monoxide is used as the reducing agent, the reaction formula is:
4 CeO2 + 2 CO 2 Ce2O3 + 2 CO2
CERIUM OXIDE Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Yanxi Chemical Co., Ltd. | +8618531123677 | faithe@yan-xi.com | China | 5853 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21587 | 55 |
| Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | laboratory@coreychem.com | China | 30225 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | 1026@dideu.com | China | 9996 | 58 |
| RongNa Biotechnology Co.,Ltd | +86-86-13583358881 +8618560316533 | Brad@rongnabiotech.com | China | 3364 | 58 |
| Henan Alfa Chemical Co., Ltd | +8615838112936 | sale03@alfachem.cn | China | 9796 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 24597 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +86-571-86217390; +8618058761490 | info@gihichemicals.com | China | 49969 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +86-15350571055 | Sibel@chuanghaibio.com | China | 6085 | 58 |
| XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. | +8618950047208 | ellena@amitychem.com | China | 43414 | 58 |
View Lastest Price from CERIUM OXIDE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-06-08 | CERIUM OXIDE
1345-13-7
|
0.99 | RongNa Biotechnology Co.,Ltd | ||||
 |
2025-06-20 | CERIUM OXIDE
1345-13-7
|
$3.00-10.00 | 1kg | 0.99 | 10 tons | Hebei Yanxi Chemical Co., Ltd. |
-
- CERIUM OXIDE
1345-13-7
- 0.99
- RongNa Biotechnology Co.,Ltd
-
- CERIUM OXIDE
1345-13-7
- $3.00-10.00
- 0.99
- Hebei Yanxi Chemical Co., Ltd.
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