Praseodym(III,IV)oxid
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- CAS-Nr.
- 12037-29-5
- Bezeichnung:
- Praseodym(III,IV)oxid
- Englisch Name:
- Praseodymium oxide
- Synonyma:
- IV);Praseodymium(III;raseodymium oxide;praseodymium oxid;PRASEODIMIUM OXIDE;PRASEODYMIUM OXIDE;Praseodymium(III,I;Praseodynium oxide;Praseodym(III,IV)oxid;PraseodyMiuM(III, IV)
- CBNumber:
- CB2747664
- Summenformel:
- O3Pr2
- Molgewicht:
- 329.81
- MOL-Datei:
- 12037-29-5.mol
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Praseodym(III,IV)oxid Eigenschaften
Sicherheit
- Risiko- und Sicherheitserklärung
- Gefahreninformationscode (GHS)
| Kennzeichnung gefährlicher |
Xi |
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| R-Sätze: |
36/37/38 |
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| S-Sätze: |
26-37/39 |
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| WGK Germany |
1 |
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| RTECS-Nr. |
TU1480000 |
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| TSCA |
Yes |
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| HS Code |
28469017 |
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| Toxizität |
rat,LD50,oral,> 5gm/kg (5000mg/kg),Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 12, Pg. 626, 1993. |
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| Bildanzeige (GHS) |
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| Alarmwort |
Warnung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H315 |
Verursacht Hautreizungen. |
Hautreizung |
Kategorie 2 |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
P264, P280, P302+P352, P321,P332+P313, P362 |
| H319 |
Verursacht schwere Augenreizung. |
Schwere Augenreizung |
Kategorie 2 |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
P264, P280, P305+P351+P338,P337+P313P |
| H335 |
Kann die Atemwege reizen. |
Spezifische Zielorgan-Toxizität (einmalige Exposition) |
Kategorie 3 (Atemwegsreizung) |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
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| Sicherheit |
| P261 |
Einatmen von Staub vermeiden. |
| P304+P340 |
BEI EINATMEN: Die Person an die frische Luft bringen und für ungehinderte Atmung sorgen. |
| P305+P351+P338 |
BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen. |
| P405 |
Unter Verschluss aufbewahren. |
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Praseodym(III,IV)oxid Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
Chemische Eigenschaften
dark green to dark brown or black powder.
Praseodymium oxide is a weak coloring oxide that melts at (1710°F)932°C. One of the lanthanide oxides, praseodymium is classified in the periodic table as a rare earth oxide. It's not used extensively in ceramics but is used in yellow stains with zirconium silicate. This oxide is slightly soluble in water and is very toxic.
Praseodymium can be obtained as an oxide but it's usually introduced into a glaze recipe in the form of a commercial stain such as Mason 6433,6405, or 6407.
Verwenden
Used in ceramic structures. Have a wide range of applications from producing clay bowls to advanced electronics. Praseodymium oxide is also useful in light weight structural components in aerospace and electrochemical applications such as fuel cells due to its ionic conductivity. Component of didymium glass which is a colorant for welder's goggles, also as important additive of Praseodymium yellow pigments.
Application
Praseodymium oxide nanoparticle is widely used in magnetic materials. It has also applications in catalysis.
läuterung methode
Dissolve the oxide in acid (perchloric acid), precipitate it as the oxalate and the salt is ignited at 650o to give the oxide.
Praseodym(III,IV)oxid Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Praseodym(III,IV)oxid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 261)Lieferanten
12037-29-5(Praseodym(III,IV)oxid)Verwandte Suche:
- PRASEODIMIUM OXIDE
- PRASEODYMIUM(III,IV) OXIDE, 99.999%
- PRASEODYMIUM(III, IV) OXIDE, NANOPOWDER, <100NM (BET), 99%
- PRASEODYMIUM(III,IV) OXIDE, 99.9%
- PraseodymiumOxideGr99.9%
- Praseodymium(III,IV) oxide, 99.90%
- praseodymiumoxide(pr6o11)
- praseodymiumundecaoxide
- Praseodymium(III
- PRASEODYMIUM OXIDE NANO-DISPERSION
- PRASEODYMIUM OXIDE, 99.9%
- PRASEODYMIUM OXIDE, 99.99%
- PRASEODYMIUM OXIDE, 99.999%
- Praseodymium oxide,99.9%,powder
- Praseodymium oxide,99.99%,powder
- Praseodymium(III,IV)oxide(99.9%-Pr)(REO)
- Praseodymium(III,IV)oxide(99.999%-Pr)(REO)PURATREM
- praseodymium(iii, iv) oxide, reacton
- PRASEODYMIUMOXIDE,POWDER
- Praseodym(III,IV)oxid
- PRASEODYMIUM OXIDE: 99.99%, CA. 2-4 MICRON
- PRASEODYMIUM(III,IV) OXIDE: 99.9% (REO)
- PRASEODYMIUM OXIDE: 99.999%, -45 MICRON
- PRASEODYMIUM (III,IV) OXIDE: 99.999% (REO)
- PRASEODYMIUM OXIDE(III)
- Praseodymium(III, IV) oxide, 96% (REO)
- hexapraseodymiumundecaoxide
- PRASEODYMIUM(III,IV) OXIDE
- PRASEODYMIUM(III) OXIDE
- PRASEODYMIUM OXIDE
- PRASEODYMIUM OXIDE BROWN
- PRASEODYMIUM OXIDE GREEN
- PRASEODYMIUM OXIDE(III,IV)
- PRAESEODYMIUM (III,IV) OXIDE
- PRASEODYMIUM(+3,+4)OXIDE
- Praseodymium(III, IV) oxide, REacton, 99.996% (REO)
- Praseodymium(III, IV) oxide, REacton, 99.9% (REO)
- Praseodymium(III, IV) oxide, REacton, 99.99% (REO)
- Praseodymium(III, IV) oxide, 99.5% (REO)
- Praseodymium(III, IV) oxide, REacton(R), 99.99% (REO)
- Praseodymium(III, IV) oxide, REacton(R), 99.996% (REO)
- Praseodymium(III, IV) oxide, 99% (REO)
- Praseodymium(III, IV) oxide, REacton(R), 99.9% (REO)
- Praseodynium oxide
- Praseodymium(III, IV) oxide, REacton (REO)
- PraseodyMiuM(III,IV) oxide, 99.9%, (trace Metal basis)
- PraseodyMiuM(III,IV) oxide, 99.9% 50GR
- PraseodyMiuM(Iii, IV) Oxide, ReaCLon (Reo)
- PraseodyMiuM(III, IV)
- Praseodymium(III,IV) oxide 99.9% trace metals basis
- Praseodymium(III, IV) oxide, 99.995% trace rare earth metals basis
- Praseodymium(III, IV) oxide, 99.99% trace rare earth metals basis
- IV)
- Praseodymium(Ⅲ,Ⅳ) oxide
- Praseodimium oxide powder (Pr2O3)
- nm 99.9%Praseodymium oxide
- um 99.9%Praseodymium oxide
- PRASEODYMIUM OXIDE, 99%PRASEODYMIUM OXIDE, 99%PRASEODYMIUM OXIDE, 99%PRASEODYMIUM OXIDE, 99%
