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Sigma-Aldrich

Praseodymium(III) nitrate hexahydrate

99.9% trace metals basis

Synonym(s):

Praseodymium trinitrate hexahydrate

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About This Item

Linear Formula:
Pr(NO3)3·6H2O
CAS Number:
Molecular Weight:
435.01
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

99.9% trace metals basis

form

crystalline

reaction suitability

reagent type: catalyst
core: praseodymium

impurities

≤2000 ppm Trace Metal Analysis

SMILES string

O.O.O.O.O.O.[Pr+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O

InChI

1S/3NO3.6H2O.Pr/c3*2-1(3)4;;;;;;;/h;;;6*1H2;/q3*-1;;;;;;;+3

InChI key

LXXCECZPOWZKLC-UHFFFAOYSA-N

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General description

Praseodymium(III) nitrate hexahydrate iscommonly used in the production of electronic components, including ceramiccapacitors, magnetic bubble memories, and photochromic glass. Its uniqueoptical and electrical properties, such as its high dielectric constant andrefractive index, make it a desirable material in the electronics industry. Itis also used as a praseodymium source for the preparation of other praseodymiumcompounds.

Application

Praseodymium(III) nitrate hexahydrate can be used as:
  • A dopant to fabricate dye-sensitized solar cells. The addition of rare earth enhances the power conversion efficiency of solar cells by narrowing the band gap of photoanode materials.
  • A precursor to synthesize high entropy lanthanide oxysulfides ( wide band gap semiconductors).
  • To synthesize functionalized UV-emitting nanocomposite for photodynamic cancer therapy.
  • To fabricate Pr-doped MoO3 thinfilms for gas sensing applications.

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Warning

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Ox. Sol. 3 - Skin Irrit. 2

Storage Class

5.1B - Oxidizing hazardous materials

wgk_germany

WGK 2

ppe

dust mask type N95 (US), Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


Certificates of Analysis (COA)

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Improving the efficiency of dye-sensitized solar cells based on rare-earth metal modified bismuth ferrites
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Journal of colloid and interface science, 504, 346-355 (2017-06-06)
The formation of perovskite oxide nanoparticles supported on ordered mesoporous silica with different pore geometry is here presented. Systematic study was performed varying both pore shape (gyroidal, cylindrical, spherical) and size (7.5, 12, 17nm) of the hosts. LaFeO
De Smet, F. et al.
Chemistry of Materials, 11, 324-324 (1999)
Yu, S-H. et al.
Chemistry of Materials, 11, 192-192 (1999)
Devaraj Ramasamy et al.
Physical chemistry chemical physics : PCCP, 17(17), 11527-11539 (2015-04-11)
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