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12036-32-7

Name PRASEODYMIUM(III) OXIDE 99.9%
CAS 12036-32-7
EINECS(EC#) 234-845-3
Molecular Formula O3Pr2
MDL Number MFCD00011178
Molecular Weight 329.813
MOL File 12036-32-7.mol
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Chemical Properties

Melting point  2300°C
Boiling point  3760℃[at 101 325 Pa]
density  7.07
form  Sintered Lump
color  white hexagonal, hexane crystals, crystalline
Specific Gravity 7.07
Water Solubility  Insoluble in water. Moderately soluble in strong mineral acids.
Crystal Structure La2O3 type
crystal system Three sides
Merck  14,7712
Space group P3m1
Lattice constant
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
0.385770.385770.601290901200.0775
EPA Substance Registry System Praseodymium oxide (Pr2O3) (12036-32-7)

Safety Data

Hazard Codes  Xi
Risk Statements 
Safety Statements 
WGK Germany  1
RTECS  TU1480000
TSCA  Yes
HS Code  28469017

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