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Chemical Formula: Si
Description: Grey powder
Purity: >99.95 to 99.999%
Packing: As required
CAS No: 7440-21-3
Melting Point 1414 °C
Density: 2.329 g/cm3
Mohs Hardness: 7
Magnetic Ordering: Diamagnetic
Thermal Conductivity: 149 W/(m·K)
Silicon powder is generally produced by grinding scrapped single crystal silicon wafers. In powdered form, silicon can be used in a variety of de-oxidizing applications, as well as in aluminum alloys and the manufacture of computer chips.
SMI Ltd. stocks and supplies silicon metal powder in purities up to 99.999% min. Please do not hesitate to contact us with your specific requirement or for a current silicon powder price.