Silicon powder
99.99% metals basis, 40-200 mesh
Reagent
Code: #234437
Alias
Silicon, crystalline silicon, polycrystalline silicon
CAS Number
7440-21-3
science Other reagents with same CAS 7440-21-3
blur_circular Chemical Specifications
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Molecular Information
Weight
28.09 g/mol
Formula
Si
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Registry Numbers
EC Number
231-130-8
MDL Number
MFCD00085311
thermostat
Physical Properties
Melting Point
1410 °C(lit.)
Boiling Point
2355 °C(lit.)
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Storage & Handling
Density
2.33 g/mL at 25 °C(lit.)
Storage
Room temperature, flammable area
description Product Description
Used as a raw material in the production of silicon-based alloys, especially in the aluminum industry to improve strength and heat resistance. Widely applied in the manufacturing of semiconductors and solar cells due to its ability to be refined into high-purity silicon. Employed in the synthesis of silicones and silanes for industrial chemicals and sealants. Also utilized in lithium-ion battery anodes to enhance energy capacity. Common in research and development for nanomaterials and advanced composites.
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