Substance
ID:311141
Names and Identifiers
IUPAC name
praseodymium
IUPAC Traditional name
praseodymium
Synonyms
Praseodymium镨
Properties
Product Information
Empirical Formula (Hill Notation)
Pr
Purity
99.9%
Thickness
0.25 mm
Safety Information
GHS Pictograms
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
Packing Group
1
GHS Hazard statements
H250
German water hazard class
3
GHS Precautionary statements
P222-P231-P422
RID/ADR
UN 1383 4.2/PG 1
Hazard Class
4.2
UN Number
1383
MSDS Link
GHS Signal Word
Danger
European Hazard Symbols
Flammable (F)Personal Protective Equipment
Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Risk Statements
17
Physical Property
Boiling Point
3520 °C(lit.)
Apperance
foil
Resistivity
68 μΩ-cm, 20°C
Density
6.71 g/mL at 25 °C(lit.)
Melting Point
931 °C(lit.)
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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