Silicon Carbide Nanoparticle Dispersion

• CAS: 409-21-2
• Catalog Number: ACM409212-4
• Category: Inorganic Nanomaterials
• Molecular Weight: 40.096g/mol
• Molecular Formula: SiC;SiC;CSi
• Description: Silicon carbide appears as yellow to green to bluish-black, iridescent crystals. Sublimes with decomposition at 2700°C. Density 3.21 g cm-3. Insoluble in water. Soluble in molten alkalis (NaOH, KOH) and molten iron.;DryPowder; DryPowder, PelletsLargeCrystals; DryPowder, WetSolid; OtherSolid; PelletsLargeCrystals;YELLOW-TO-GREEN-TO-BLUE-TO-BLACK CRYSTALS, DEPENDING ON PURITY.;Yellow to green to bluish-black, iridescent crystals.;Yellow to green to bluish-black, iridescent crystals.
• Synonyms: methanidylidynesilicon; Carborundum; Silicon monocarbide; Betarundum Carborundeum; carbon silicide; Green densic; Silicon Carbide nanopowder suspension, aqueous Silicon Carbide nanoparticle solution, Silicon Carbide nanofluid
• IUPAC Name: methanidylidynesilanylium
• Canonical SMILES: [C-]#[Si+]
• InChI: InChI=1S/CSi/c1-2
• InChI Key: HBMJWWWQQXIZIP-UHFFFAOYSA-N
• Boiling Point: Sublimes (NIOSH, 2016);Sublimes;Sublimes
• Melting Point: 4892 °F (Sublimes) (NIOSH, 2016);2600 °C;4892°F (sublimes);4892°F (Sublimes)
• Density: 3.23 (NIOSH, 2016);3.23;3.2 g/cm³;3.23;3.23
• Solubility: Insoluble (NIOSH, 2016);INSOL IN COLD WATER, HOT WATER, & ACID; SOL IN FUSED POTASSIUM HYDROXIDE;INSOL IN ALCOHOL; SOL IN MOLTEN IRON;Solubility in water: none;Insoluble
• Appearance: Liquid dispersion
• Color/Form: EXCEEDINGLY HARD, GREEN TO BLUISH-BLACK, IRIDESCENT, SHARP CRYSTALS;HEXAGONAL OR CUBIC;Yellow to green to bluish black, iridescent crystals.
• Complexity: 10
• Covalently-Bonded Unit Count: 1
• EC Number: 206-991-8
• Exact Mass: 39.976927g/mol
• Formal Charge: 0
• Hazard Codes: Xi
• Hazard Statements: H315-H319-H335
• H-Bond Acceptor: 1
• H-Bond Donor: 0
• Heavy Atom Count: 2
• ICSC Number: 1061
• MDL Number: MFCD00049531
• Monoisotopic Mass: 39.976927g/mol
• Other Experimental: DIELECTRIC CONSTANT: 7.0; HARDNESS: 9.5; ELECTRON MOBILITY: GREATER THAN 100 SQ CM/VOLT-SEC; HOLE MOBILITY: GREATER THAN 20 SQ CM/VOLT-SEC; BAND GAP ENERGY: 2.8 ELECTRON-VOLTS;SUBLIMES WITH DECOMPOSITION AT 2700 °C;EXCELLENT THERMAL CONDUCTIVITY; ELECTRICALLY CONDUCTIVE; RESISTS OXIDATION AT HIGHER TEMPERATURES
• Refractive Index: INDEX OF REFRACTION: 2.654; 2.697
• Risk Codes: 36/37/38
• Rotatable Bond Count: 0
• RTECS Number: VW0450000
• Safety Description: 26-36
• Signal Word: Warning
• Vapor Pressure: 0 mm Hg (approx) (NIOSH, 2016);0 mmHg (approx);0 mmHg (approx)