Product Detail
副标题

Praseodymium Sulfate

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Introduction:


Details:

Formula: Pr2(SO4)3.8H2O
CAS No.: 13510-41-3
Molecular Weight: 714.00
Density: 3.72 g/cm3
Melting point: 931 C
Appearance: Green power
Solubility: Soluble in water, moderately soluble in strong mineral acids
Stability: Slightly hygroscopic
Multilingual: PraseodymiumSulfat, Sulfate De Praseodymium, Sulfato Del Praseodymium

Usage:

Praseodymium Sulfate, also Praseodymium Sulphate is applied to colour glasses and enamels; when mixed with certain other materials, Praseodymium produces an intense clean yellow colour in glass. Component of Didymium glass which is a colourant for welder's goggles, also as important additive of Praseodymium yellow pigments. It can be used to create high-power magnets notable for their strength and durability. It is present in the rare earth mixture whose Fluoride forms the core of carbon arc lights which are used in the motion picture industry for studio lighting and projector lights.



Certificate Of Analysis

Product Code

5903

5905

5907

Grade

99.99%

99.9%

99%

CHEMICAL COMPOSITION




Pr6O11/TREO (% min.)

99.99

99.9

99

TREO (% min.)

40

40

40

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
Cl-
CdO
PbO

10
100
100
100
5
10

0.003
0.02
0.01
0.02

0.005
0.03
0.02
0.03