Tungsten Disulfide powder is a high-performance material designed for the research and development of functional films and advanced materials. It has high purity, controllable particle size, excellent layered structure and lubrication properties, and can be used in a variety of fields such as two-dimensional material preparation, solid lubricants, catalysis and electronic devices.
We provide Tungsten Disulfide powders of different particle sizes and specifications, and can customize product parameters according to your specific application needs. We also provide comprehensive after-sales technical support to ensure that your research and development and production proceed smoothly.
Layered structure, easy to peel into single layer or few layers
Nano powder, ultrafine powder and other different particle size specifications can be provided
Applied to two-dimensional materials, lubricating coatings, energy conversion and electronic devices
Customizable packaging
Two-dimensional material research: WS₂ is an important two-dimensional transition metal disulfide material, suitable for the preparation of field effect transistors, flexible devices and optoelectronic devices.
Solid lubricant: Due to its low friction coefficient and high thermal stability, it is widely used in aerospace, military industry and vacuum lubrication systems.
Electrocatalysis and photocatalysis: It exhibits good catalytic activity in hydrogen evolution reaction (HER) and is an important material for new energy research.
Functional composite additive: It can be used as a reinforcing agent in polymer, ceramic and metal-based composites to improve their mechanical strength and wear resistance.
We provide a complete certificate of analysis (COA), material safety data sheet (MSDS) and related technical documents for each batch of WS₂ powder. Support third-party testing services to meet the high quality standards of scientific research and industrial customers
Molecular formula: WS₂
Molecular weight: 247.97 g/mol
Appearance: Dark gray or black powder
Density: About 7.5 g/cm³ (close to theoretical density)
Melting point: About 1,185 °C
Crystal structure: Hexagonal system, layered structure
Inner Packaging: Vacuum-sealed bags and boxed to prevent contamination and moisture.
Outer Packaging: Cartons or wooden crates selected based on size and weight.
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