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12037-29-5 - Praseodymium(III, IV) oxide, 99.5% (REO) - 11234 - Alfa Aesar

11234 Praseodymium(III, IV) oxide, 99.5% (REO)

Codice CAS
12037-29-5
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
25g 29,60
100g 78,20
1kg 351,00
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Praseodymium(III, IV) oxide, 99.5% (REO)

MDL
MFCD00011178
EINECS
234-857-9

Proprietà chimiche

Formula
Pr6O11
Peso formula
1021.43
Modulo
Powder
Punto di fusione
2500°
Solubilità
Insoluble in water. Moderately soluble in strong mineral acids.

Applicazioni

Praseodymium(III, IV) oxide is used in pigment in glass, optic and ceramic industries. Praseodymium-doped glass, called didymium glass is used in welding, blacksmithing, and glass-blowing goggles due to its blocking property of infrared radiation. It is employed in the solid state synthesis of praseodymium molybdenum oxide, which is used as a semiconductor.

Note

Hygroscopic and air sensitive. Incompatible with strong oxidizing agents.

Letteratura

Olegário, R. C.; de Souza, E. C. F.; Borges, J. F. M.; da Cunha, J. B. M.; de Andrade, A. V. C.; Antunes, S. R. M.; Antunes, A. C. Synthesis and characterization of CeO2·alpha-Fe2O3 and CeO2·Pr6O11 ceramic pigments through the solid state reaction and modified sol-gel method. Dyes Pigm. 2014, 106, 14-19.

Qiu, C.; Chen, H.; Xie, Z.; Wong, M.; Kwok, H. S. Praseodymium Oxide Coated Anode for Organic Light-Emitting Diode. Appl. Phys. Lett. 2002, 80 (19), 3485-3487.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H319-H335

Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P260u-P201-P280a-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310a-P405-P501a

Obtain special instructions before use. Wear protective gloves and eye/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Codice tariffe armonizzato
2846.90
TSCA
Yes

Raccomandato

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    Ytterbium(III) oxide, REacton®, 99.9% (REO)
  • 11229

    Samarium(III) oxide, REacton®, 99.9% (REO)
  • 11310

    Erbium(III) oxide, REacton®, 99.9% (REO)
  • 12909

    Praseodymium(III) nitrate hydrate, 99.9% (REO)
  • 40252

    Neodymium(III) oxide, REacton®, 99% (REO)

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