| Product Name | Tantalum Diselenide |
| Alias | |
| English | |
| Molecular formula | TaSe2 |
| Molecular weight | |
| CAS No | 12039-55-3 |
| EINECS | |
| Specification | 99% 99.9% |
| Appearance traits | Black powder. Hexagonal structure (density 8.66g/cm3 lattice constant a=0.3436nm) and orthorhombic crystal system hexahedral structure (lattice constant is a=0.3435nm). Start oxiding in the air at 600℃. Easy to decompose in vacuum at 900℃. stable in the water, but prone to be decomposite by sulfuric acid, nitric acid and alkali. Resistivity 2.23 * 10-3 / cm, the relative coefficient of friction is 0.08 |
| Use | Semiconductor electronic devices, optical devices, etc. |
| Package | 1KG/ bottles, 25KG/ barrels, or according to customer requirements |
| Other product information |
