PR1533 Praseodymium Chloride

Catalog No. PR1533
CAS Number 19423-77-9
Chemical Formula PrCl3.xH2O
Density 4.02 g/cm3
Appearance Green crystalline
Solubleness Soluble in water, moderately soluble in strong min
Molecular Weight 247.27 (anhy)
Stability Slightly hygroscopic

Stanford Advanced Materials provides high purity Praseodymium Chloride with competitive price.

Neodymium Chloride mainly used for 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

CL59-4N

CL59-3N

CL59-2N

Grade

99.99%

99.9%

99%

CHEMICAL COMPOSITION

     

Pr6O11/TREO (% min.)

99.99

99.9

99

TREO (% min.)

45

45

45

Rare Earth Impurities

ppm max.

% max.

% max.

La2O3/TREO
CeO2/TREO
Nd2O3/TREO
Sm2O3/TREO
Eu2O3/TREO
Gd2O3/TREO
Y2O3/TREO

50
50
100
10
10
10
50

0.03
0.05
0.1
0.01
0.01
0.01
0.01

0.1
0.1
0.7
0.05
0.01
0.01
0.05

Non-Rare Earth Impurities

ppm max.

% max.

% max.

Fe2O3
SiO2
CaO
CdO
PbO

10
100
100
10
10

0.003
0.02
0.01

0.005
0.03
0.02


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