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Safety Information

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:
Molecular Weight:
1021.44
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

634263-100G:
634263-BULK:
634263-25G:
634263-VAR:


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