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Anhydrous cerium chloride

Anhydrous cerium chloride
詳細說明:

 

Anhydrous Cerium Chloride

Name

Anhydrous Cerium Chloride

CAS no.

779008-60-5

Molecular formula

CeCl3

Mol. wt.

246.47

Physicochemical property

White granular crystal. The density of 3.92 g/cm3. Melting point 848 , boiling point of 1727 . Soluble in water, hot water decomposition. Soluble in ethanol and pyridine, insoluble in ether and benzene. Anhydrous cerium chloride strongly hygroscopic, heating to generate chlorine oxide in the air.

Uses

Used to manufacture petrol-chem catatyst,also used to make into cerium metal and other compounds of cerium.

Packaging

1 kg to 5 kg of aluminum foil bag vacuum packing

The quality of the product specification

The chemical composition of mass fraction%

RECl3 min %

99.5

99

98.5

CeO2/TREO min %

99.99

99.95

99.50

impurity content max

RE-impurities

REO

La2O3

0.003

0.01

Total

0.1

Pr6O11

0.003

0.01

Nd2O3

0.002

0.01

Sm2O3

0.001

0.01

Y2O3

0.0005

0.01

Non-RE-impurities

Fe2O3

0.0020

0.0030

0.0050

SiO2

0.0020

0.0050

0.0050

CaO

0.0030

0.0050

0.010

NiO

0.0010

0.0020

0.0030

V2O5

0.0010

0.0020

0.0030

Cr2O3

0.0010

0.0020

0.0030

Al2O3

0.0010

0.0020

0.0030

MnO2

0.0010

0.0020

0.0030

Water insolubles (mass fraction) max %

0.02

0.05

0.1

Moisture content (mass fraction) max %

0.2

0.5

1.0

 

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