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MilliporeSigma

261173

Praseodymium

ingot, under oil, 99.9% trace rare earth metals basis

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About This Item

Empirical Formula (Hill Notation):
Pr
CAS Number:
7440-10-0
Molecular Weight:
140.91
EC Number:
231-120-3
MDL number:
MFCD00011174
UNSPSC Code:
12352300
PubChem Substance ID:
24855796

Key Documents

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assay

99.9% trace rare earth metals basis

form

ingot

reaction suitability

reagent type: catalyst
core: praseodymium

resistivity

68 μΩ-cm, 20°C

bp

3520 °C (lit.)

mp

931 °C (lit.)

density

6.71 g/mL at 25 °C (lit.)

SMILES string

[Pr]

InChI

1S/Pr

InChI key

PUDIUYLPXJFUGB-UHFFFAOYSA-N

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pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Aquatic Chronic 4 - Eye Irrit. 2 - Pyr. Sol. 1 - Skin Irrit. 2

Storage Class

4.2 - Pyrophoric and self-heating hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
08310TC
05812HA
05729JR
14322AR
06828JN

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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
Makoto Tadokoro et al.
Chemical communications (Cambridge, England), 48(57), 7155-7157 (2012-06-14)
The supramolecular crystal {[Pr(DMFA)](3)[Ni(II)(Hbim)(3)](2)I}(n) with intricate chiral networks of [Ni(II)(Hbim)(3)](-) molecules is reported. It includes a cationic architecture as a guest, constructed from chiral nanotubes that penetrate I(-) chains with spiral channels wrapped by triple helices. The I(-) chains have
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
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.
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
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