CERIUM(IV) OXIDE

Base Information

• Chemical Name: CERIUM(IV) OXIDE
• CAS No.: 23322-64-7
• Molecular Formula: CeO2 . x H2 O
• Molecular Weight: 172.11
• Hs Code.: 2846101000
• Mol file: 23322-64-7.mol

Synonyms:Ceriumdioxide hydrate; Hydrous ceric oxide

Chemical Property of CERIUM(IV) OXIDE

Chemical Property:

• Melting Point: 2600 °C
• PSA: 0.00000
• Density: 7.13 g/mL at 25 °C(lit.)
• LogP: -0.23760
• Storage Temp.: 2-8°C

Purity/Quality:

99% ^*data from raw suppliers

Cerium oxide aqueous nanoparticle dispersion, <5 nm particle size (DLS), 20 wt% in H2O, pH ~4, 99.5% trace metals basis ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xn
• Statements: 22
• Safety Statements: 23-24/25

MSDS Files:

SDS file from LookChem

Useful:

• Uses: This material is highly monodisperse in size and shape (<0.25 polydispersity index), and provides significantly improved surface reactivity. It is stable at high suspension densities when utilized at the recommended pH range. Applications include emissions catalysis, fuel cell electrolytes, polishing of optical surfaces, planarization of semiconductors, as a substrate for precious metals used in oxidation catalysis, catalysis for the splitting of water for hydrogen production, and as a radical oxygen scavenger in biological systems. This material is highly monodisperse in size and shape (<0.25 polydispersity index) and provides significantly improved surface reactivity. It is stable at high suspension densities when utilized at the recommended pH range. Applications include emissions catalysis, fuel cell electrolytes, polishing of optical surfaces, planarization of semiconductors, as a substrate for precious metals used in oxidation catalysis, catalysis for the splitting of water for hydrogen production, and as a radical oxygen scavenger in biological systems.