High Purity Tantalum Boride TaB2 Powder CAS 12007-35-1, 99% |

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Tantalum Diboride (also known as Tantalum Boride) is a powder with a chemical formula TaB2. Tantalum Diboride is insoluble in acids. Purity>99%
Particle Size: 325 Mesh
Tantalum Boride Powder
Tantalum boride , or tantalum diboride , is a powdery gray color. The Tantalum Diboride has a pH of and is insoluble in acids, nitric acids, or aqua regia. Slightly soluble with hot hydrofluoric or sulfuric acids. Solvent in sodium carbonate and molten alkali. Crystal and TaB2 films have a Vickers Hardness around 30 GPa. These materials are resistant to acid corrosion and oxidation up to 700degC.
TaB2 shares the same hexagonal shape as most diborides. (Alb 2, MGB2,etc.) It also has space groups such as TAB (orthogonal, crystal system, iodized Cmcm ((I)), TA5B6Cmmm, TA3B4IMmm, TAB2 (hexagonal type of aluminum diboride), P6/mm2).

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How are Tantalum Boride TAB2 Powder manufactured?
Under vacuum or cylinder-gas protection, either the carbon and oxidizing charge and boron oxide mixture is made, or the powder is prepared through reaction with boron.
The floating zone method allows for the production of single crystals (about 1cm in diameter and about 6cm in length) of Tab2.
At temperatures over 600degC, TAB (single phase), a gas mixture of Tacl-5-Bcl3 and H-2-Ar can be used to deposit a tantalum boride film.
Tab2 nanocrystals can be synthesized successfully by reducing NaBH4 to Ta 2O5 with a molecular ratio of 1:14 M:B under argon at 700-900degC.
Ta 2 O 5 + 6.5 NaBH 4 -2 TAB 2 + 4 Na (G, L) + 2.5 NaBO 2 + 13 H 2 (G)

: Application of Tantalum Boride TAB2 Powder
Tantalum boride, which is composed of tantalum boron is a compound that is known for having an extremely high degree of hardness. Due to its hardness, tantalum boride can be applied as abrasives and high-temperature material, as well wear-resistant coatings.
Tantalum diboride crystals are metallic lusters with a high melting temperature, good wear resistance and hardness. It is widely applied in ultra-high temperatures ceramic materials, hard material or composite materials reinforcement.
Tantalum Diboride has also thermal and electrical conductivity. It is used by the chemical industry, metallurgy and building materials.

Store Tantalum Boride TaB2 powder in the following conditions:
TaB powder will be affected by dampness and its effects on dispersion and use if it is not stored in a dry and cool room. TaB should also not be exposed to stress.

Packing & Shipping of Tantalum Boride (TaB2) Powder:
The packaging we use depends on the quantity of tantalum-boride TaB.
Tantalum boride TaB – powder packaging: vacuum packed, 100g,500g or 1kg/bag; 25kg/barrel.
Tantalum boride TaB shipping: can be sent out by air, sea or express, as quickly as possible after payment receipt.

Technology Co. Ltd., () is an established global chemical material manufacturer and supplier with over 12 years’ experience in the production of high-quality Nanomaterials. This includes boride powders, nitride particles, graphite particles, sulfide particles, 3D printing materials, etc.
Contact us to send an inquiry if you are interested in high-quality Tantalum Boride Powder. (brad@ihpa.net)
CAS code: 112007-35-1
Einecs: 234-496-7
Formula Molecular: Tab2
Molecular Weight:191.76
Mol file: 12007-07-7.mol
Density: 14.2 g/cm3
Melting point: 2040 o
Product name: Tantalum boride
Einecs 234-496-7;tantalumboride(tab);TANTALUM
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