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Technical Data Sheet Cerium dioxide
Compound Information
Product Name:
Cerium dioxide
CAS No.:
1306-38-3
Molecular Formula:
CeO2
Molecular Weight:
172.1148
Storage:
Store at RT
Revision Date:
2026-04-15
Analytical Information
| Tests | Specifications |
|---|---|
| Appearance | Pale yellow-white powder |
| Loss on ignition | ≤ 2% (1000 °C, 1h) |
| Mesh Size | APS <100 nm |
| Related Substances | REO : La2O3, Pr6O11, Sm2O3 : ≤ 0.01% Nd2O3 : ≤ 0.005%, Y2O3 : ≤ 0.016% NREO : Fe2O3 : ≤ 0.006%, SiO2 : ≤ 0.009%, CaO : ≤ 0.008% |
| Purity | ≥ 99.9% (REO) |
| Additional Information | Dopants : 10 mol%, Gd2O3+90 mol% CeO2 |
| IR | Pass test |
| Raman | Pass test |
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