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Praseodymium

Praseodymium / CAS : 7440-10-0

Appearance Light yellow or soft, silver ductile metal chip UN 3208
HS 28053018 DG Class 4
Synonyms Praseodymium Atom; Unii-Nkn7Eza750; Praseodymium-141; (144Pr)Praseodymium; Praseodymium Metal; Praseodymium Plasma Emission Standard; Praseodymium, Plasma Standard Solution; Praseodymium Single Element Standard; Praseodymium Standard
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Properties

Summary

Formula
Pr
Molecular Mass
140.90800
Exact Mass
140.90800
PSA
0.00000
Logp
0.00000
IUPAC
praseodymium
SMILES
[Pr]

Attribute classification

Matter Classification
inorganic
Category
Inorganic Chemicals > Elementary Element

Chemical and Physical Properties

Melting Point
931 °C(lit.)
Density
6.71 g/mL at 25 °C(lit.)
Boiling Point
3520 °C(lit.)
Appearance
Light yellow or soft, silver ductile metal chip

Export information

HS Code
28053018
Export Rebate
0%
UN No.
3208
DG-Class
4
Risk Code
17-11-34
Safety Label
F,C

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