Tyflong High Purity Oxides

Linear Formula

Molecular Weight

CAS Number

EC Number

Appearance

Ce(NO3)3 6H2O

434.22 g/mol

10294-41-4

233-297-2

White to yellow. Crystals with lumps

Cerium Nitrate

Product Code

Grade

Chemical Composition

Ce02/TREO (% min)

TREO (% min)

Rare Earth Impurities

La203/TREO

Pr203/TREO

Nd203/TREO

Sm203/TREO

Y203/TREO

Non-Rare Earth Impurities

Fe203

Sio2

Cao

CL-

S04-

Sn0

Pb0

Ni0

Cd0

Cu0

Co0

Sr0

K20

CN-1

99.9999%

-

99.9999

45

%max

0.0005

0.0005

0.0001

0.0001

0.0001

%max

0.0005

0.005

0.005

0.005

0.005

0.0003

0.0003

0.0003

0.0003

0.0003

0.0003

0.0003

0.001

CN-2

99.99%

-

99.99

45

%max

0.005

0.005

0.001

0.0005

0.0005

%max

0.0005

0.01

0.01

0.005

0.005

0.0003

0.0003

 

0.0003

0.0003

0.0003

0.0003

0.001

CN-3

99.9%

-

99.9

45

%max

0.05

0.05

0.01

0.01

0.01

%max

0.0015

0.01

0.005

0.01

0

0

0

0

0

0

0

0

0

CN-4

99%

-

99

45

%max

0.5

0.5

0.05

0.05

0.05

%max

0.005

0.01

0.01

0.03

0

0

0

0

0

0

0

0

Cerium Ammonium Nitrate

Linear Formula

Molecular Weight

CAS Number

EC Number

Appearance

Ce(NH4)2(NO3)6

548.22 g/mol

16774-21-3

240-827-6

Orange powder or crystals

Product Code

Grade

Chemical Composition

Ce02/TREO (% min)

CAN content (% min)

Turbidity (NTU max)

Rare Earth Impurities

La203/TREO

Pr203/TREO

Nd203/TREO

Sm203/TREO

Y203/TREO

Non-Rare Earth Impurities

Fe

Ca

C0

Cu

K

Na

Ni

Pb

Cl

SO4

CA-1

99.99%

-

99.99

30

99

ppm max

50

50

30

10

10

ppm max

20

100

100

10

1

1

1

1

10

50

CA-2

99.95%

-

99.95

30

99

%max

0.05

0.05

0.001

0.005

0.005

ppm max

0.003

0.003

0.003

0.003

0.003

0.003

0.003

0.003

0.003

0.005

CA-3

99.9%

-

99.9

30

99

%max

0.1

0.1

0.05

0.01

0.01

ppm max

0.02

0.05

0.05

0.05

0.05

0.05

0.05

0.05

0.005

0.01

Cerium (IV) Hydroxide

Linear Formula

Molecular Weight

CAS Number

EC Number

Appearance

Ce(OH)4

208.15 g/mol

12014-56-1

234-599-7

Yellow to Tan. Powder or chunks

Product Code

Grade

Chemical Composition

Ce02/TREO (% min)

TREO (% min)

Rare Earth Impurities

La203/TREO

Pr203/TREO

Nd203/TREO

Sm203/TREO

Y203/TREO

Non-Rare Earth Impurities

Fe203

Ci02

Ca0

Pb0

Cl-

Al203

Ni0

Cu0

CH-1

99.99%

-

99.99

45, 60 and 80

ppm max

50

50

20

10

10

ppm max

30

100

100

10

500

100

5

5

CH-2

99.9%

-

99.9

45, 60 and 80

%max

0.1

0.1

0.05

0.01

0.01

%max

0.05

0.03

0.05

0.001

0.1

CH-3

99%

-

99

45, 60 and 80

%max

50

50

30

10

10

%max

0.03

0.05

0.05

0.001

0.15

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