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Tetraterbiumheptaoxid

Tetraterbium heptaoxide Struktur
12037-01-3
CAS-Nr.
12037-01-3
Bezeichnung:
Tetraterbiumheptaoxid
Englisch Name:
Tetraterbium heptaoxide
Synonyma:
TB OXIDE;IV) oxide;Terbium(III;Terbium oxide;Terbuim oxide;TERBIUM PEROXIDE;TerbiuM(Ⅲ,Ⅳ) oxide;oxygen(2-),terbium;TERBIUMOXIDE,POWDER;TERBIUM(III,IV) OXIDE
CBNumber:
CB0141422
Summenformel:
O7Tb4-2
Molgewicht:
747.7
MOL-Datei:
12037-01-3.mol

Tetraterbiumheptaoxid Eigenschaften

Schmelzpunkt:
2340°C
Dichte
7.3 g/mL at 25 °C(lit.)
storage temp. 
Inert atmosphere,Room Temperature
Aggregatzustand
Powder
Wichte
6.27
Farbe
brown to black
Wasserl?slichkeit
insoluble
Merck 
14,9157
CAS Datenbank
12037-01-3(CAS DataBase Reference)
EPA chemische Informationen
Terbium oxide (Tb4O7) (12037-01-3)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
S-S?tze: 24/25
WGK Germany  3
TSCA  Yes
HS Code  28469016
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H301 Giftig bei Verschlucken. Akute Toxizit?t oral Kategorie 3 Achtung GHS hazard pictogramssrc="/GHS06.jpg" width="20" height="20" /> P264, P270, P301+P310, P321, P330,P405, P501
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/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 pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P305+P351+P338,P337+P313P
Sicherheit
P264 Nach Gebrauch gründlich waschen.
P264 Nach Gebrauch gründlich waschen.
P270 Bei Gebrauch nicht essen, trinken oder rauchen.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P302+P352 BEI BERüHRUNG MIT DER HAUT: Mit viel Wasser/... (Hersteller kann, falls zweckm??ig, ein Reinigungsmittel angeben oder, wenn Wasser eindeutig ungeeignet ist, ein alternatives Mittel empfehlen) waschen.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen.
P332+P313 Bei Hautreizung: ?rztlichen Rat einholen/?rztliche Hilfe hinzuziehen.
P337+P313 Bei anhaltender Augenreizung: ?rztlichen Rat einholen/?rztliche Hilfe hinzuziehen.
P405 Unter Verschluss aufbewahren.
P501 Inhalt/Beh?lter ... (Entsorgungsvorschriften vom Hersteller anzugeben) zuführen.

Tetraterbiumheptaoxid Chemische Eigenschaften,Einsatz,Produktion Methoden

S-S?tze Betriebsanweisung:

S24/25:Berührung mit den Augen und der Haut vermeiden.

Chemische Eigenschaften

Terbium oxide is a dark brown powder. slightly hygroscopic. Insoluble in water and alkaline solution, soluble in dilute acid. The aqueous suspension is alkaline and can absorb carbon dioxide in the air to form basic carbonate.
Terbium oxide
Terbium oxide is a functional material used to make metal terbium, magneto-optical glass, phosphors, magneto-optical storage materials, chemical additives, etc.

Verwenden

Terbium Oxide, also called Terbia, has important role as an activator for green phosphors used in color TV tubes. Meanwhile Terbium Oxide is also used in special lasers and as a dopant in solid-state devices. It is also frequently used as a dopant for crystalline solid-state devices and fuel cell materials. Terbium Oxide is one of the chief commercial Terbium compounds. Produced by heating the metal Oxalate,Terbium Oxide is then used in the preparation of other Terbium compounds.

Application

Terbium(III,IV) oxide acts as a precursor for the preparation of other terbium compounds. It is used as a redox catalyst in reactions involving oxygen. At high temperatures, it can liberate oxygen. It finds applications in the manufacture of glass, optical and ceramic. Nanoparticles of terbium oxide are used as analytical reagents for the determination of drugs in food.

synthetische

Terbium(III,IV) oxide Synthesis: Tetraterbium nitrate or terbium carbonate or terbium sulfate solution with sodium hydroxide to form terbium hydroxide precipitate, which is filtered and burned to obtain terbium oxide.
4Tb(OH)3+0.5O2→Tb4O7+6H2O
Tb4O7 is most often produced by ignition of the oxalate at or the sulfate in air.

Reaktionen

Terbium Oxide reacts with atomic oxygen to produce TbO2, but more convenient preparations are available. Tb4O7 (s) + 6 HCl (aq) → 2 TbO2 (s) + 2 TbCl3 (aq) + 3 H2O (l) Terbium oxide is heated with ammonium chloride to produce the ammonium salt of the pentachloride: Tb4O7 + 22 NH4Cl → 4 (NH4)2TbCl5 + 7 H2O + 14 NH3

l?uterung methode

Dissolve it in acid (e.g. perchloric acid), precipitate it as its oxalate and ignite the oxalate at 650o.

Tetraterbiumheptaoxid Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Tetraterbiumheptaoxid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 243)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
CHENGDU BEYOND CHEMICAL CO.,LTD.
+86-2886084545 +86-18608044545
info@beyondchem.com China 54 58
Zhuoer Chemical Co., Ltd
02120970332; +8613524231522
sales@zhuoerchem.com China 2904 58
Hebei Weibang Biotechnology Co., Ltd
+8615531157085
abby@weibangbio.com China 8806 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-81148696 +86-15536356810
1022@dideu.com China 3882 58
Hebei Mujin Biotechnology Co.,Ltd
+86 13288715578 +8613288715578
sales@hbmojin.com China 12832 58
Hebei Fengjia New Material Co., Ltd
+86-0311-87836622 +86-17333973358
sales06@hbduling.cn China 8051 58
Hebei Kingfiner Technology Development Co.Ltd
+86-15532196582 +86-15373005021
lisa@kingfinertech.com China 3009 58
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29880 58
Hubei Jusheng Technology Co.,Ltd.
18871490254
linda@hubeijusheng.com CHINA 28172 58
Xiamen AmoyChem Co., Ltd
+86-86-5926051114 +8618959220845
sales@amoychem.com China 6383 58

12037-01-3(Tetraterbiumheptaoxid)Verwandte Suche:


  • TERBIUM(III, IV) OXIDE, NANOPOWDER, <100NM, 99.5 %
  • TERBIUM(III,IV) OXIDE, 99.999%
  • TERBIUM PEROXIDE
  • TERBIUM(III IV) OXIDE NANOPARTICLES 9
  • Terbium(III, IV) oxide, 99.90%
  • Terbium(III,IV) oxide, 99.9% (REO)
  • Terbium(III,IV) oxide, REacton(R), 99.9% (REO)
  • Terbium(III,IV) oxide, REacton(R), 99.998% (REO)
  • Terbium(III,IV) oxide, REacton(R), 99.99% (REO)
  • terbium(iii,iv) oxide, reacton
  • TERBIUMOXIDE,POWDER
  • Terbium(III,IV) oxide, REacton, 99.9% (REO)
  • Terbium(III,IV) oxide, REacton, 99.99% (REO)
  • Terbium(III,IV) oxide, REacton, 99.998% (REO)
  • Terbium(III,IV) oxide,99.9%
  • Terbuim oxide
  • Terbium(III,IV) oxide, REacton (REO)
  • Terbium oxide/ 99.999%
  • Terbium(III, IV) oxide, (trace metal basis), 99.999%
  • TerbiuM oxide, 99.9% (RE EleMent base)
  • TerbiuM(III, IV) oxide, (trace Metal basis)
  • TerbiuM(III, IV) oxide, 99.999%, (trace Metal basis)
  • Terbium(III,IV) oxide, 99.995% trace rare earth metals basis
  • TerbiuM(Ⅲ,Ⅳ) oxide
  • TETRATERBIUM HEPTAOXIDE
  • TB OXIDE
  • Terbium(III
  • TERBIUM(III,IV) OXIDE
  • Terbium (III,IV) oxide (99.9%-Tb) (REO)
  • TerbiumoxideREObrownblackpowder
  • Terbium(III,IV) oxide, 99.9% metals basis
  • TERBIUM OXIDE, 99.9%TERBIUM OXIDE, 99.9%TERBIUM OXIDE, 99.9%TERBIUM OXIDE, 99.9%
  • TERBIUM OXIDE, 99.99%TERBIUM OXIDE, 99.99%TERBIUM OXIDE, 99.99%TERBIUM OXIDE, 99.99%
  • IV) oxide
  • Terbium(III,IV) oxide 99.999% trace metals basis
  • oxygen(2-),terbium
  • Terbium(III) oxide (Tetraterbium heptaoxide)
  • Terbium(Ⅲ,Ⅳ) Oxide, 99.9%
  • Tetraterbium heptaoxide ISO 9001:2015 REACH
  • Terbium oxide nanopowder, APS 46-60 nm, 99.95%
  • Terbium oxide, 99.998%
  • Terbium oxide, GR 99.99%
  • Terbium(III) oxide powder (Tb4O7) 2 - 10 μm
  • Terbium (III,IV) Oxide ultrapure, 99.99%
  • Terbium(III,IV) oxide, 99.9% (REO),, Reacton&trade
  • Terbium oxide nanopowder, APS 46-60 nm
  • Terbium oxide
  • Terbium oxide (Tb4O7) (6CI, 7CI, 8CI, 9CI, ACI)
  • Scandium Oxide (Sc2O3) Sputtering Targets
  • 12037-01-3
  • O7Tb4
  • Catalysis and Inorganic Chemistry
  • Rare-Earth Metals
  • Terbium
  • metal oxide
  • Catalysis and Inorganic Chemistry
  • Chemical Synthesis
  • Oxides
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