Product Detail
副标题

Gadolinium Nitrate

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Introduction:


Details:

Formula: Gd(NO3)3.xH2O
CAS No.: 94219-55-3
Molecular Weight: 343.26
Density: 2.3 g/cm3
Melting point: 91 C
Appearance: White crystalline
Solubility: Soluble in water, easily soluble in strong mineral acids
Stability: Slightly hygroscopic
Multilingual: Gadolinium Nitrat, Nitrate De Gadolinium, Nitrato Del Gadolinio

Usage:

Gadolinium Nitrate is used for making optical glass and dopant for Gadolinium Yttrium Garnets which have microwave applications, also applied in special catalyst and phosphors. Gadolinium Nitrate is also used for making green phosphors for color TV tubes. It is used in many quality assurance applications, such as line sources and calibration phantoms. It is used for making Gadolinium Yttrium Garnet (Gd:Y3Al5O12); it has microwave applications and is used in fabrication of various optical components and as substrate material for magneto-optical films. Gadolinium Gallium Garnet (GGG, Gd3Ga5O12) was used for imitation diamonds and for computer bubble memory. It can also serve as an electrolyte in Solid Oxide Fuel Cells (SOFCs).




Certificate Of Analysis

Product Code

6471

6473

6475

6477

Grade

99.999%

99.99%

99.9%

99%

CHEMICAL COMPOSITION





Gd2O3 /TREO (% min.)

99.999

99.99

99.9

99

TREO (% min.)

39

39

39

39

Rare Earth Impurities

ppm max.

ppm max.

% max.

% max.

La2O3/TREO
CeO2/TREO
Pr6O11/TREO
Nd2O3/TREO
Sm2O3/TREO
Eu2O3/TREO
Tb4O7/TREO
Dy2O3/TREO
Ho2O3/TREO
Er2O3/TREO
Tm2O3/TREO
Yb2O3/TREO
Lu2O3/TREO
Y2O3/TREO

1
1
1
2
5
5
5
1
1
5
1
1
1
3

5
10
10
10
30
30
10
5
5
5
5
5
5
5

0.005
0.005
0.005
0.005
0.03
0.05
0.01
0.01
0.005
0.005
0.001
0.001
0.001
0.03

0.01
0.01
0.01
0.01
0.1
0.1
0.05
0.05
0.05
0.01
0.01
0.01
0.01
0.05

Non-Rare Earth Impurities

ppm max.

ppm max.

% max.

% max.

Fe2O3
SiO2
CaO
CuO
PbO
NiO
Cl-

3
50
50
3
3
3
100

5
50
50
5
5
10
200

0.003
0.015
0.05
0.001
0.001
0.001
0.03

0.005
0.03
0.06
0.003
0.003
0.005
0.05