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

HTRE811

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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 FormulaCeO2
Molecular Weight172.12
Purity1005/1004/1003/1002/1001
CAS1306-38-3
SynonymsCeroxid Polierpulver/Oxyde De Cerium Poudre De Polissage/Cerio En Polvo De Pulido Oxido

More info

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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