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263176

Praseodym

powder, ~40 mesh, 99.5% trace rare earth metals basis

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Über diesen Artikel

Empirische Formel (Hill-System):
Pr
CAS-Nummer:
Molekulargewicht:
140.91
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12161600
EC Number:
231-120-3
MDL number:

assay

99.5% trace rare earth metals basis

form

powder

reaction suitability

reagent type: catalyst
core: praseodymium

resistivity

68 μΩ-cm, 20°C

particle size

~40 mesh

bp

3520 °C (lit.)

mp

931 °C (lit.)

density

6.71 g/mL at 25 °C (lit.)

SMILES string

[Pr]

InChI

1S/Pr

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signalword

Danger

Lagerklasse

4.2 - Pyrophoric and self-heating hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

pictograms

Flame

hcodes

Hazard Classifications

Pyr. Sol. 1


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Liaolin Zhang et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 93, 223-227 (2012-04-10)
We report on the spectroscopic properties of Pr(3+)-doped boro-phosphate, boro-germo-silicate and tellurite glasses. The stimulated absorption and emission cross sections were estimated. Only one emission at 596 nm and 605 nm is observed in Pr(3+)-doped boro-phosphate and boro-germo-silicate glasses, respectively
N Bendangsenla et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 103, 160-166 (2012-12-22)
The interactions of Pr(III) with nucleosides and nucleotides have been studied in different organic solvents employing absorption difference and comparative absorption spectrophotometry. The magnitudes of the variations in both energy and intensity interaction parameters were used to explore the degree
Junichiro Kojou et al.
Applied optics, 51(9), 1382-1386 (2012-03-24)
We demonstrate pulse laser operation of a Pr:LiYF(4) laser pumped by InGaN laser diodes (444 nm) using an acousto-optic modulator. We obtained a maximum laser peak power of 167 W (4 μJ/pulse) with a pulse width of 24 ns at
Mozhgan Khorasani-Motlagh et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 79(5), 978-984 (2011-06-15)
The binding of neodymium(III) and praseodymium(III) complexes containing 1,10-phenanthroline, [M(phen)2Cl3·OH2] (M=Nd (1), Pr (2)), to DNA has been investigated by absorption, emission, and viscosity measurements. The complexes show absorption decreasing in charge transfer band, fluorescence decrement when bound to DNA.
D V Sunitha et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 99, 279-287 (2012-10-23)
A series of Pr(3+) (1-9 mol%) doped CdSiO(3) nanophosphors have been prepared for the first time by a low temperature solution combustion method using oxalyldihydrizide (ODH) as a fuel. The final product was characterized by Powder X-ray diffraction (PXRD), Fourier

Global Trade Item Number

SKUGTIN
263176-5G04061833596043

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