Tantalum nitride
tantalum nitride
CAS: 12033-62-4
Molecular Formula: NTa
Tantalum nitride - Names and Identifiers
| Name | tantalum nitride |
| Synonyms | nitridotantalum TANTALUM NITRIDE Einecs 234-788-4 tantalum nitride nitrogen(-3) anion TANTALUM NITRIDE, Tantalum mononitride tantalumnitride(tan) tantalum mononitride tantalum(+5) cation Tantalum nitride (TaN) Tantalum Nitride , powder (TaN) |
| CAS | 12033-62-4 |
| EINECS | 234-788-4 |
| InChI | InChI=1/5N.3Ta/q5*-3;3*+5 |
Tantalum nitride - Physico-chemical Properties
| Molecular Formula | NTa |
| Molar Mass | 194.95 |
| Density | 14.6 g/cm3 |
| Melting Point | 3360°C |
| Water Solubility | Insoluble in water. |
| Appearance | Powder |
Tantalum nitride - Risk and Safety
| WGK Germany | 3 |
| TSCA | Yes |
Tantalum nitride - Nature
Open Data Verified Data
& epsilon; Tantalum nitride is a black hexagonal crystal. Relative density 13.4; Melting point 3090 ° C.; Microhardness llo0kg/m2; Thermal conductivity 9.54W/(m.K). Resistivity 128u.cm. & delta; Tantalum nitride is yellow-green crystal, sodium chloride crystal, relative density of 15.6. Character constant alpha = 0. 4336nm,c 0.4150nm, melting point of 2950 deg c, microhardness 3200kg/mm2, the transformation point temperature of 17. 8K. Insoluble in water, acid, slightly soluble in aqua regia, soluble in potassium hydroxide and explain the release of ammonia. Nitrogen was released by heating to 2000 °c.
Last Update：2024-01-02 23:10:35
Tantalum nitride - Preparation Method
Open Data Verified Data
tantalum metal powder was directly nitrided with ammonia or nitrogen at about 1100 °c.
Last Update：2022-01-01 09:05:29
Tantalum nitride - Use
Open Data Verified Data
The material used to make the precise sheet resistor, the tantalum nitride resistor, is resistant to water vapor attack. Used as a super hard material additive, can be made of pure five tantalum chloride: for spraying, increase the electrical stability of Transformers, integrated circuits, diodes.
Last Update：2022-01-01 09:05:29
Tantalum nitride - Reference Information
| EPA chemical substance information | information is provided by: ofmpeb.epa.gov (external link) |
Last Update：2024-04-10 22:29:15
