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Cerium Oxide Polishing Powder, CeO2, CAS 1306-38-3

Reference: HTRE811

Condition: New product

Cerium Oxide Polishing Powder CeO2 is applied in petroleum and environment protection catalysts, mischmetal, polishing powders and Rare Earth fertilizers. Heeger Materials (HM) provides Cerium Oxide Polishing Powder CeO2 at a competitive price. The purity and particle size can be customized.

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Data sheet

Molecular Formula	CeO2
Molecular Weight	172.12
Purity	1005/1004/1003/1002/1001
CAS	1306-38-3
Synonyms	Ceroxid Polierpulver/Oxyde De Cerium Poudre De Polissage/Cerio En Polvo De Pulido Oxido

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Cerium Oxide Polishing Powder has different colors that vary with the content of praseodymium in the raw material and the temperature. The polishing powder is more brownish-red when the praseodymium content is higher. For pure Cerium Oxide polishing powder, the color is white with a little red at a high roasting temperature and light yellow at a low roasting temperature.

Cerium Oxide (CeO2) Polishing Powder

Chemical formula: CeO₂
Molar mass: 172.115 g/mol
Density: 7.215 g/cm³
Melting point: 2400 °C (4350 °F; 2670 K)
Boiling point: 3500 °C (6330 °F; 3770 K)
Magnetic susceptibility (χ): +26.0·10⁻⁶ cm³/mol

Cerium Oxide (CeO2) Polishing Powder Specifications

Product	TREO %	CeO2 %	D50 μm	PH	Color
HM-CRP-1	≥96	≥65	1.3-1.8	6.5-7	White
HM-CRP-2	≥96	≥65	0.6-1.1	6.5-7	White
HM-CRP-3	≥96	≥65	1.0-1.5	6.5-7	White
HM-CRP-4	≥96	≥65	1.2-1.6	6.5-7	White
HM-CRP-5	≥96	≥65	1.7-2.3	6.5-7	White
HM-CRP-6	≥96	≥65	0.8-1.1	6.5-7	Red
HM-CRP-7	≥96	≥65	1.2-1.8	6.5-7	Red
HM-CRP-8	≥96	≥65	2-3	6.5-7	Red

Cerium Oxide (CeO2) Polishing Powder Properties

Good crystalline shape, high specific gravity, not easy to form pores in the ceramic
Good dispersibility and transparency
Large specific surface area
Small grain size

Cerium Oxide (CeO2) Polishing Powder Applications

Used for various kinds of glass
Used as high-efficiency catalysts and chemical additives
Used in precision polishing
Used in electronic ceramics, structural ceramics, and fine functional ceramics
Used as ultraviolet absorbers
Used for battery materials
Used in alloy plating to improve corrosion resistance
Used in polymers to increase thermal stability and aging resistance

Cerium Oxide (CeO2) Polishing Powder Storage and Packing

Cerium Oxide (CeO2) Polishing Powder should keep sealed and stored in a dry and cool place, avoiding being exposed to air for a long time. The vacuum-sealed packing is 1kg/bag, 25kg/drum, or as required.

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