Product Name

Silicon Powder Cas 7440-21-3

Basic Information

CAS No:7440-21-3
Molecular Formula:Si
Molecular Weight:28.09
Remarks:Factory direct sales

Silicon Powder Properties




White Powder



Melting point/℃1410
density(Kg/m³)1100(rough estimate)
refractive index1.54
Flash point/℃N/A
storage temproom temperature

Silicon Powder USES

1. Silicon is mainly used as a compound to make polycrystalline silicon, monocrystalline silicon, silicon-aluminum alloys and silicon steel alloys;

2. It is used to make alloys, organic silicon compounds and silicon tetrachloride, etc., and is an extremely important semiconductor material;

3. It is used to make transistors, rectifiers and solar cells, and is also used to make high-grade Chemicalbook silicon cast iron, silicon steel, various organic silicon compounds, etc.;

4. It is a raw material for making semiconductor silicon devices and is used to make high-power rectifiers, high-power transistors, and diodes. , switching devices, etc.;

5. Used to manufacture semiconductor discrete devices, power devices, integrated circuits and epitaxial substrates, etc.

Silicon Powder Packaging

Packing: 25Kg,100Kg,200Kg,1000Kg/Drum

Silicon Powder Storage

Store at room temperature

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