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634263

Sigma-Aldrich

Praseodymium(III,IV) oxide

nanopowder, <200 nm particle size (BET), 99% trace metals basis

Synonym(s):

Hexapraseodymium undecaoxide

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About This Item

Linear Formula:
Pr6O11
CAS Number:
12037-29-5
Molecular Weight:
1021.44
EC Number:
234-857-9
MDL number:
MFCD00011178
UNSPSC Code:
12352302
PubChem Substance ID:
24882616

Assay

99% trace metals basis

form

nanopowder

reaction suitability

reagent type: catalyst
core: praseodymium

particle size

<200 nm (BET)
<50 nm (XRD)

density

6.5 g/mL at 25 °C (lit.)

SMILES string

O=[Pr]=O.O=[Pr]=O.O=[Pr]=O.O=[Pr]=O.O=[Pr]O[Pr]=O

InChI

1S/11O.6Pr

InChI key

AICMLAQRDYRMRP-UHFFFAOYSA-N

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Features and Benefits

Used in the solid state synthesis of a remarkable ternary, reduced molybdenum oxide, Pr4Mo9O18, whose structure contains previously unknown Mo7, Mo13and Mo19 clusters. The new cluster product is a small band gap semiconductor.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
09201MB

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