Tungsten Disulfide Nanoparticles /Nanopowder (WS2, 50-80nm, 99.5%)
₹1475.00
🧪 Tungsten Disulfide Nanoparticles / Nanopowder (WS₂, 50–80 nm, Purity 99.5%)
⚙️ Technical Specifications
Property | Specification |
|---|---|
Chemical Formula | WS₂ |
Purity | ≥ 99.5% |
Average Particle Size (APS) | 50–80 nm |
Appearance / Color | Dark gray to black fine powder |
Crystal Structure | Hexagonal (2H phase) |
Density | 7.5 g/cm³ |
Melting Point | ~1250 °C (sublimation) |
Surface Area | High, due to nanoscale particle size |
Solubility | Insoluble in water; stable under ambient conditions |
CAS Number | 12138-09-9 |
🌟 Key Features
High-purity WS₂ nanoparticles with uniform 50–80 nm size
Excellent lubrication, thermal stability, and chemical resistance
High surface area enhances catalytic, electronic, and nanocomposite performance
Stable under ambient conditions, suitable for advanced materials, coatings, and research
🔬 Applications
1. Lubricants & Tribology
Used as a solid lubricant in nano-lubricants, greases, and coatings
Reduces friction, wear, and heat generation
2. Electronics & Semiconductors
Applied in thin-film transistors, sensors, and optoelectronic devices
Enhances electrical conductivity and photoresponse
3. Nanocomposites & Coatings
Incorporated into polymers, metals, and ceramics
Improves mechanical strength, thermal stability, and chemical resistance
4. Catalysis
Functions as a catalyst in hydrogen evolution reactions (HER) and other chemical processes
High surface area increases reaction efficiency and selectivity
5. Research & Advanced Materials
Ideal for nanotechnology studies, material science research, and functional nanomaterial development
⚠️ Handling & Storage
Store in a dry, sealed container
Avoid contact with strong oxidizers and moisture
Handle with gloves, mask, and protective eyewear
Keep away from heat, sparks, and open flame