Cerium dioxide
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- $26 - $1565
- Product name: Cerium dioxide
- CAS: 1306-38-3
- MF: CeO2
- MW: 172.1148
- EINECS:215-150-4
- MDL Number:MFCD00010927
- Synonyms:needlalw10-01 ;needlalw15 ;CERIC OXIDE HYDRATED;CERIC HYDROXIDE;ceric oxide coating quality balzers;Cerium(IV) oxide,(99.998% Ce);CeriumoxideREO;Ceriumoxideyellowpowder
33 prices
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Brand
- AK Scientific
- American Custom Chemicals Corporation
- GFS CHEMICALS
- ProChem
- Rare Earth Products
- Sigma-Aldrich
- Strem Chemicals
- TRC
Package
- 5G
- 10g
- 25gm
- 25G
- 50g
- 100gm
- 100g
- 100ml
- 250g
- 500g
- 1kg
- 5kg
- ManufacturerAK Scientific
- Product numberG839
- Product descriptionCerium(IV) oxide
- Packaging500g
- Price$150
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0003926
- Product descriptionCERIC OXIDE 95.00%
- Packaging5G
- Price$816.54
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0003926
- Product descriptionCERIC OXIDE 95.00%
- Packaging25G
- Price$1159.63
- Updated2021-12-16
- Buy
- ManufacturerGFS CHEMICALS
- Product number20432
- Product descriptionCERICOXIDE,99.9%
- Packaging100g
- Price$48.16
- Updated2021-12-16
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- ManufacturerGFS CHEMICALS
- Product number20431
- Product descriptionCERICOXIDE,99.9%
- Packaging500g
- Price$126.29
- Updated2021-12-16
- Buy
- ManufacturerProChem
- Product number1424
- Product descriptionCerium (IV) Oxide 99.999%
- Packaging1kg
- Price$500
- Updated2021-12-16
- Buy
- ManufacturerProChem
- Product number1424
- Product descriptionCerium (IV) Oxide 99.999%
- Packaging5kg
- Price$1565
- Updated2021-12-16
- Buy
- ManufacturerRare Earth Products
- Product numberC5810
- Product descriptionCerium (IV) oxide, 99.99% (REO) 99.99% (REO)
- Packaging25gm
- Price$26
- Updated2021-12-16
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- ManufacturerRare Earth Products
- Product numberC5810Q
- Product descriptionCerium (IV) oxide, 99.999% (REO) 99.999% (REO)
- Packaging25gm
- Price$43
- Updated2021-12-16
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- ManufacturerRare Earth Products
- Product numberC5810
- Product descriptionCerium (IV) oxide, 99.99% (REO) 99.99% (REO)
- Packaging100gm
- Price$77
- Updated2021-12-16
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- ManufacturerRare Earth Products
- Product numberC5810Q
- Product descriptionCerium (IV) oxide, 99.999% (REO) 99.999% (REO)
- Packaging100gm
- Price$162
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product number544841
- Product descriptionCerium(IV) oxide nanopowder, <25 nm particle size (BET)
- Packaging5g
- Price$56.6
- Updated2025-07-31
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- ManufacturerSigma-Aldrich
- Product number211575
- Product descriptionCerium(IV) oxide powder, <5 μm, 99.9% trace metals basis
- Packaging100g
- Price$72.5
- Updated2025-07-31
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- ManufacturerSigma-Aldrich
- Product number22390
- Product descriptionCerium(IV) oxide ≥99.0%
- Packaging100g
- Price$77.9
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product number700290
- Product descriptionCerium(IV) oxide nanopowder, <50 nm particle size (BET), 99.95% trace rare earth metals basis
- Packaging25g
- Price$102
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product number544841
- Product descriptionCerium(IV) oxide nanopowder, <25 nm particle size (BET)
- Packaging25g
- Price$137
- Updated2025-07-31
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | G839 | Cerium(IV) oxide | 500g | $150 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0003926 | CERIC OXIDE 95.00% | 5G | $816.54 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0003926 | CERIC OXIDE 95.00% | 25G | $1159.63 | 2021-12-16 | Buy |
| GFS CHEMICALS | 20432 | CERICOXIDE,99.9% | 100g | $48.16 | 2021-12-16 | Buy |
| GFS CHEMICALS | 20431 | CERICOXIDE,99.9% | 500g | $126.29 | 2021-12-16 | Buy |
| ProChem | 1424 | Cerium (IV) Oxide 99.999% | 1kg | $500 | 2021-12-16 | Buy |
| ProChem | 1424 | Cerium (IV) Oxide 99.999% | 5kg | $1565 | 2021-12-16 | Buy |
| Rare Earth Products | C5810 | Cerium (IV) oxide, 99.99% (REO) 99.99% (REO) | 25gm | $26 | 2021-12-16 | Buy |
| Rare Earth Products | C5810Q | Cerium (IV) oxide, 99.999% (REO) 99.999% (REO) | 25gm | $43 | 2021-12-16 | Buy |
| Rare Earth Products | C5810 | Cerium (IV) oxide, 99.99% (REO) 99.99% (REO) | 100gm | $77 | 2021-12-16 | Buy |
| Rare Earth Products | C5810Q | Cerium (IV) oxide, 99.999% (REO) 99.999% (REO) | 100gm | $162 | 2021-12-16 | Buy |
| Sigma-Aldrich | 544841 | Cerium(IV) oxide nanopowder, <25 nm particle size (BET) | 5g | $56.6 | 2025-07-31 | Buy |
| Sigma-Aldrich | 211575 | Cerium(IV) oxide powder, <5 μm, 99.9% trace metals basis | 100g | $72.5 | 2025-07-31 | Buy |
| Sigma-Aldrich | 22390 | Cerium(IV) oxide ≥99.0% | 100g | $77.9 | 2025-07-31 | Buy |
| Sigma-Aldrich | 700290 | Cerium(IV) oxide nanopowder, <50 nm particle size (BET), 99.95% trace rare earth metals basis | 25g | $102 | 2025-07-31 | Buy |
| Sigma-Aldrich | 544841 | Cerium(IV) oxide nanopowder, <25 nm particle size (BET) | 25g | $137 | 2025-07-31 | Buy |
Properties
Melting point :2600°C
Density :7.13 g/mL at 25 °C(lit.)
bulk density :1280kg/m3
storage temp. :Storage temperature: no restrictions.
solubility :insoluble in H2O, dilute acid solutions
form :powder
color :Yellow
Specific Gravity :7.132
Odor :Odorless
PH :~2.7
Resistivity :10*10 (ρ/μΩ.cm)
Water Solubility :insoluble
Crystal Structure :Cubic
crystal system :Cube
Merck :14,1989
Space group :Fm3m
Lattice constant :
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)
Density :7.13 g/mL at 25 °C(lit.)
bulk density :1280kg/m3
storage temp. :Storage temperature: no restrictions.
solubility :insoluble in H2O, dilute acid solutions
form :powder
color :Yellow
Specific Gravity :7.132
Odor :Odorless
PH :~2.7
Resistivity :10*10 (ρ/μΩ.cm)
Water Solubility :insoluble
Crystal Structure :Cubic
crystal system :Cube
Merck :14,1989
Space group :Fm3m
Lattice constant :
| a/nm | b/nm | c/nm | α/o | β/o | γ/o | V/nm3 |
| 0.54109 | 0.54109 | 0.54109 | 90 | 90 | 90 | 0.1584 |
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)
Safety Information
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Description
Cerium (IV) oxide (chemical formula: CeO2) is an oxide of the rare earth metal cerium. It appears as yellow-white powder. It is an important intermediate during the purification of the Ce element from the ores. It is mainly used in formulations in industry as a high-precision polishing agent for glass products. It can also be used in infrared filters, and used as an oxidizing compound in the catalytic converters as well as a replacement for thorium dioxide in the incandescent mantles. It can also be used as oxidation catalyst due to its interconvertibility, e.g. in oxidation of the natural gas in gas mantles. It can also be used as a mixed conductor due to its significant ionic and electronic conduction. It can be manufactured by the calcination of cerium oxalate or cerium hydroxide.More related product prices
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Suppliers and manufacturers
Zhuoer Chemical Co., Ltd
