Product Detail
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Neodymium Oxalate

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Introduction:


Details:

Formula: Nd2(C2O4)3.xH2O
CAS No.: 28877-87-4
Molecular Weight: 552.53
Density: N/A
Melting point: N/A
Appearance: Light purple powder
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly hygroscopic
Multilingual: NeodymOxalat, Oxalate De Neodyme, Oxalate Del Neodymium

Usage:

Neodymium Oxalate, mainly used for catalyst, glass, crystal and capacitors. Colours glass delicate shades ranging from pure violet through wine-red and warm gray. Light transmitted through such glass shows unusually sharp absorption bands. It is useful in protective lenses for welding goggles. It is also used in CRT displays to enhance contrast between reds and greens. It is highly valued in glass manufacturing for its attractive purple coloring to glass.




Certificate Of Analysis

Product Code

6081

6083

6085

6087

Grade

99.999%

99.99%

99.9%

99%

CHEMICAL COMPOSITION





Nd2O3/TREO (% min.)

99.999

99.99

99.9

99

TREO (% min.)

35

35

35

35

Rare Earth Impurities

ppm max.

ppm max.

% max.

% max.

La2O3/TREO
CeO2/TREO
Pr6O11/TREO
Sm2O3/TREO
Eu2O3/TREO
Y2O3/TREO

3
3
5
5
1
1

50
30
50
3
3
3

0.01
0.05
0.05
0.05
0.03
0.03

0.05
0.05
0.5
0.05
0.05
0.03

Non-Rare Earth Impurities

ppm max.

ppm max.

% max.

% max.

Fe2O3
SiO2
CaO
CuO
PbO
NiO
Cl-

5
30
50
1
1
3
10

10
50
50
2
5
5
100

0.001
0.005
0.005
0.002
0.001
0.001
0.01

0.005
0.02
0.01
0.005
0.002
0.001
0.02