Anhydrous Ceric Oxide

Anhydrous Ceric Oxide, also known as cerium(IV) oxide or ceric dioxide, is a chemical compound with the formula CeO2. It is a white to pale yellow powder that is commonly used in various industrial applications.

Here are some key characteristics and uses of Anhydrous Ceric Oxide:

1. Chemical Formula: CeO2
2. Appearance: White to pale yellow powder
3. Molecular Weight: 172.12 g/mol
4. Melting Point: 2,400 °C (4,350 °F)
5. Density: 7.65 g/cm³
6. Solubility: Insoluble in water
7. Stability: Stable under normal conditions

Uses of Anhydrous Ceric Oxide:
1. Catalyst: Anhydrous Ceric Oxide is widely used as a catalyst in various chemical reactions, including automotive catalytic converters, fuel cells, and industrial processes.
2. Polishing Agent: It is used as a polishing agent for glass, metals, and ceramics due to its high hardness and abrasive properties.
3. Pigment: Anhydrous Ceric Oxide is used as a pigment in the production of ceramics, glass, and enamels, providing a yellow color.
4. Oxygen Storage: It is utilized in oxygen sensors and exhaust gas analyzers as an oxygen storage material.
5. Glass Manufacturing: Anhydrous Ceric Oxide is added to glass formulations to improve the refractive index and optical properties of the glass.

Safety Precautions:
1. Anhydrous Ceric Oxide should be handled with care, as it may cause irritation to the skin, eyes, and respiratory system. It is recommended to use appropriate personal protective equipment (PPE) when working with this compound.
2. Avoid inhalation or ingestion of the powder, as it may be harmful to health.
3. Store Anhydrous Ceric Oxide in a cool, dry place away from incompatible substances.

Please note that this information is a general overview, and it is always important to refer to the specific safety data sheet (SDS) and product information provided by the manufacturer for detailed instructions and precautions.