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HomeMaterialsNitride PowderHigh Purity Tantalum Nitride TaN Powder CAS 12033-62-4, 99%

High Purity Tantalum Nitride TaN Powder CAS 12033-62-4, 99%

Tantalum-nitride, a chemical substance used for precision chip resistors is tantalum nitride resistance that can resist water vapour erosion.
Purity: 99%

Particle Size: 5-10um


Tantalum Nitride TaN Powder


Tantalum nitride

It is one type of chemical substance.

Tantalum nitride formula

It is


Its molecular mass is 194.95. The materials used for creating precise sheet resistors are highly resistant to water vapour. This film is used in the fabrication of integrated circuits. It’s deposited over the silicon wafer and forms a thin film resistor.

Tan tantalum nitride

This crystal is black hexagonal. This crystal has the relative density 13.4, the melting temperature is 3090, and microhardness 1100kg/mm2. It also has 9.54W/(m*K), thermal conductivity 9.54W/(m*K), resistivity 128mO*cm.

Tantalum nitride

It is a yellow-green sodium chloride crystal.

Water and acid insoluble, slightly soluble in aqua regia.

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Tantalum Nitride TaN Powder Product Performance

Tantalum Nitride’s molecular form is TaN. The molecular weight of the compound is 194.95. Tantalum nutride is not soluble or soluble in acid and water, it can be dissolved in some aqua regia and then decomposed to produce ammonia. When heated to 2000 degrees Celsius, it will also release nitrogen.

Technical Parameters of Tantalum Nitride Powder TaN powder

Product name MF Purity Particle Size Molecular weight Density The color of the sky
tantalum nitride TaN 99% 5-10um 194.95 13.4 g/ml black

Chemical Composition of Tantalum Nitride TaN dust:

TaN N Ta Si O C Fe
99% 4.8% 95.0% 0.01% 0.08% 0.02% 0.08%

It is simple.

Tantalum Nitride TaN Powder


1. The nitriding of Tantalum powder with ammonia or nitrogen is done at around 1100

2. Tantalum nutride can be made using nitrogen and tantalum. It is calculated as 2Ta+N2=2TaN.


Tantalum Nitride TaN Powder


Sometimes, integrated circuit manufacturers use Tantalum Nitride to make a diffusion barrier (or “glue”) layer between copper and the other conductive materials. BEOL treatment, which is approximately 20nm long, involves copper being covered in tantalum first and TaN then coated with physical vapor deposition. Before machining (grinding/polishing), the barrier-coated copper is coated with more copper through PVD and then filled with electrolytic-coated copper.

Tantalum Nitride is also suitable to make thin-film resistors. This has the advantage that it forms a moist-resistant passivation dioxide film, as opposed with nickel-chromium resistors

The materials used in the creation of sheet resistors are highly resistant to water vapour.

Tantalum pentachloride can also be added as an additive to hard materials. It can then be used to create pure tantalum nitride.

Packing and Shipping Tantalum Nickel TaN powder.

There are many packing options available depending on the amount of tantalum-nitride TaN Powder.

Packing of TaN powder from Tantalum Nitride

You can vacuum pack 100g, 500g, 1 kg/bag or 25kg/barrel. Or as you request.

Transport of TaN powder from Tantalum Nitride

There are two options: express shipping or by sea.

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We can provide high-quality tantalum oxide powder. Please contact us to send your inquiry. (


Tantalum Nitride Properties

Other Titles
Tantalum mononitride, azanylidynetantalum, nitridotantalum,



Compound Formula

Molecular Weight

Black Powder

Melting Point

Boiling Point

13.4 g/cm3

Solubility of H2O

Exact Mass
194.95458 g/mol

Tantalum Nitride Safety & Health Information

Signal word

Hazard Statements

Hazard Codes
NDS 69.209 (1993).

Risk Codes

Safety statements

Transport Information
7452.8 10

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