SILICON, 99% powder

Product Code: SIS6955.0
CAS No: 7440-21-3
SDS Sheets: EU | US
Pack Size
Quantity
Price
 
250 g
$71.00

Product data and descriptions listed are typical values, not intended to be used as specification.

  • Einecs Number

    231-130-8
  • HMIS

    1-3-0-X
  • Molecular Formula

    Si
  • Molecular Weight (g/mol)

    28.086
  • TSCA

    Yes
  • Delta H Vaporization (kJ/mol)

    71 cal/mole
  • Boiling Point (˚C/mmHg)

    2680
  • Coefficient of Thermal Expansion (x10-4 K-1)

    83
  • Density (g/mL)

    2.330
  • Dielectric Constant (F/m)

    12
  • Electronegativity

    1300, 27
  • Melting Point (˚C)

    1,420°
  • Thermal Conductivity (W/m˚C, ˚C)

    0.2

Additional Properties

  • Hydrolytic Sensitivity

    1: no significant reaction with aqueous systems
  • Safety

  • Packaging Under

    Nitrogen