TUNGSTEN DISELENIDE CRYSTAL 99.995%

Application

The two dimensional layered inorganic nanomaterials have drawn significant attention recently owing to their thickness dependent physical and chemical properties. They find applications in photocatalysis, phtotovoltaics, gas sensing, lithium ion batteries, field effect transistors, spintronics etc. Transition metal dischalcogenides represent an important class of inorganic 2D materials having the aforementioned applications.

Preparation Note

Store under nitrogen atmosphere.

Molecular Weight: 341.76. Empirical Formula: Se₂W. linearFormula: WSe₂. Quality Level: 100. description: Electrical properties: Semiconductor, p-type . Assay: 99.995%. form: crystals. L × W × H: 0.5 . cm × 0.5 . cm × 0.1-0.15 . mm, typical size, some variation in dimensions may occur with different batches. primary crystallite size: ~10 . mm (hexagonal). SMILES string: [Se]: [W]: [Se]. InChI: 1S/2Se.W. InChI key: ROUIDRHELGULJS-UHFFFAOYSA-N. Pictograms: GHS06,GHS08,GHS09. Signal Word: Danger. Hazard Statements: H301 + H331 - H373 - H410. Precautionary Statements: P273 - P301 + P310 + P330 - P304 + P340 + P311 - P314. Hazard Classifications: Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2. Storage Class Code: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable.