Silicon Nitride Nanoparticles

• CAS: 12033-89-5
• Catalog Number: ACM12033895-1
• Category: Nanoparticles & Nanopowders
• Molecular Weight: 140.28
• Molecular Formula: Si3N4
• Synonyms: Silicon nitride; Trisilicon tetranitride
• IUPAC Name: Silicon Nitride
• Canonical SMILES: N12[Si]34N5[Si]16N3[Si]25N46
• InChI Key: HQVNEWCFYHHQES-UHFFFAOYSA-N
• Melting Point: 1900 °C
• Density: 2.2 to 3.5 g/cm³
• Solubility: Insoluble in water
• Appearance: Silvery
• Bulk Density: 1900g/cm³
• Color/Form: Grey White
• EC Number: 234-796-8
• Electrical Resistivity: 11 to 12 10x Ω-m
• Exact Mass: 139.94300
• Form: Powder
• Hazard Statements: Xi
• MDL Number: MFCD00011230
• Particle Size: <50 nm
• Ratio: Poisson's Ratio 0.24 to 0.27
• Safety Description: S22-S24/25
• Specific Heat: 720 to 800 J/kg-K
• Specific Surface Area: 103-123 m2/g
• Stability: Stable.
• Thermal Conductivity: 12 to 31 W/m-K
• Thermal Expansion: 2.5 to 3.2 µm/m-K
• True Density: 3200 kg/cm³
• WGK Germany: 3
• Young's Modulus: 140 to 310 GPa