Tantalmononitrid

TANTALUM NITRIDE Struktur
12033-62-4
CAS-Nr.
12033-62-4
Bezeichnung:
Tantalmononitrid
Englisch Name:
TANTALUM NITRIDE
Synonyma:
TANTALUM NITRIDE;Einecs 234-788-4;azanylidynetantalum;Nanometer TaN Powder;tantalum mononitride;tantalumnitride(tan);tantalum(III) nitride;Tantalum Nitride , powder (TaN);TANTALUM NITRIDE, <5 MICRON, 99.5%;TANTALUM NITRIDE ISO 9001:2015 REACH
CBNumber:
CB2171768
Summenformel:
NTa
Molgewicht:
194.95
MOL-Datei:
12033-62-4.mol

Tantalmononitrid Eigenschaften

Schmelzpunkt:
3360°C
Dichte
14.6 g/cm3
Löslichkeit
insoluble in H2O; slightly soluble in aquaregia; reacts with alkaline solutions
Aggregatzustand
Powder
Farbe
black hexagonal, hexane crystals, crystalline
Widerstand (resistivity)
128–135 (ρ/μΩ.cm)
Wasserlöslichkeit
Insoluble in water.
Crystal Structure
Hexagonal
CAS Datenbank
12033-62-4(CAS DataBase Reference)
EPA chemische Informationen
Tantalum nitride (TaN) (12033-62-4)

Sicherheit

WGK Germany  3
TSCA  Yes

Tantalmononitrid Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

Hexagonal, brown, bronze, or black crystals. Insoluble in water; slightly soluble in aqua regia, nitric acid, hydrogen fluoride.

Physikalische Eigenschaften

Bronze or black crystals. Transition temperature 1.8 K. Insoluble in water, slowly attacked by aqua regia, HF, and HNO3.

Verwenden

Tantalum nitride is used to create barrier or "glue" layers between copper, or other conductive metals, and dielectric insulator films such as thermal oxides. These films are deposited on top of silicon wafers during the manufacture of integrated circuits, to create thin film surface mount resistors and has other electronic applications.

Vorbereitung Methode

Tantalum nitride, TaN, is produced by direct synthesis of the elements at 1,100 °C (2,012 °F). Very pure TaN has been produced by spontaneous reaction of lithium amide, LiNH2, and TaCl5 . The compound is often added to cermets in 3–18 wt %. Ta3N5 is used as a red pigment in plastics and paints.

Tantalmononitrid Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Tantalmononitrid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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12033-62-4(Tantalmononitrid)Verwandte Suche:


  • Tantalum Nitride , powder (TaN)
  • TANTALUM NITRIDE
  • tantalumnitride(tan)
  • tantalum mononitride
  • TANTALUM NITRIDE, <5 MICRON, 99.5%
  • TANTALUM NITRIDE, 99.5% (METALS BASIS)
  • Einecs 234-788-4
  • Tantalum nitride, 99.5% trace metals basis
  • Nanometer TaN Powder
  • TANTALUM NITRIDE, 99%TANTALUM NITRIDE, 99%TANTALUM NITRIDE, 99%
  • azanylidynetantalum
  • TANTALUM NITRIDE ISO 9001:2015 REACH
  • Nickel Tungsten (Ni-W) Alloy Sputtering Targets
  • tantalum(III) nitride
  • 12033-62-4
  • Inorganics
  • Ceramics
  • Metal and Ceramic Science
  • Nitrides
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