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ChemicalBook >> CAS DataBase List >> PRASEODYMIUM(III) OXIDE 99.9%

PRASEODYMIUM(III) OXIDE 99.9%

PRASEODYMIUM(III) OXIDE 99.9% price.
  • $123 - $504
  • Product name: PRASEODYMIUM(III) OXIDE 99.9%
  • CAS: 12036-32-7
  • MF: O3Pr2
  • MW: 329.8135
  • EINECS:234-845-3
  • MDL Number:MFCD00011178
  • Synonyms:praseodymium(3+);Praseodymium(III) oxide (metals basis);PrasedyMiuM oxide;III)PrasedyMiuM(III);praseodymiumoxide(pr2o3) ;PRASEODYMIUM(III) OXIDE 99.9%;Prasedymium(III) oxide;dipraseodymium trioxide
3 prices
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Brand
  • Alfa Aesar
  • Sigma-Aldrich
Package
  • 10g
  • 50g
  • ManufacturerAlfa Aesar
  • Product number035663
  • Product descriptionPraseodymium(III) oxide, 99.9% (metals basis)
  • Packaging50g
  • Price$504
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number035663
  • Product descriptionPraseodymium(III) oxide, 99.9% (metals basis)
  • Packaging10g
  • Price$123
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number558249
  • Product descriptionPraseodymium(III) oxide 99.9% trace metals basis
  • Packaging10g
  • Price$362
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar 035663 Praseodymium(III) oxide, 99.9% (metals basis) 50g $504 2024-03-01 Buy
Alfa Aesar 035663 Praseodymium(III) oxide, 99.9% (metals basis) 10g $123 2024-03-01 Buy
Sigma-Aldrich 558249 Praseodymium(III) oxide 99.9% trace metals basis 10g $362 2024-03-01 Buy

Properties

Melting point :2300°C
Boiling point :3760℃[at 101 325 Pa]
Density :7.07
form :Sintered Lump
Specific Gravity :7.07
color :white hexagonal, hexane crystals, crystalline
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 Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

Praseodymium(III) oxide is used as a pigment in glass, optic and ceramic industries. Praseodymium-doped glass called didymium glass is used in welding goggles, since it blocks infra-red radiation. Further, it is used as a dielectric in combination with silicon.

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