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263176

Praseodymium

powder, ~40 mesh, 99.5% 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
NACRES:
NA.23
PubChem Substance ID:
24855954
UNSPSC Code:
12161600
EC Number:
231-120-3
MDL number:
MFCD00011174
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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

InChI key

PUDIUYLPXJFUGB-UHFFFAOYSA-N

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pictograms

Flame
GHS02

signalword

Danger

Storage Class

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

hcodes

H250

Hazard Classifications

Pyr. Sol. 1

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