Silicon metal
CAS number: 7440-21-3
EINECS number: 231-330-8
HS code:
Commonly known as: industrial silicon, crystalline silicon
Specification:
Appearance: silver-grey solid
Nature: Doping In the mixed acid of hydrofluoric acid and nitric acid, it is insoluble in water, nitric acid and chlorination.
Quality Index:
Product Name | Silicon Metal | Packing | 1000kg/woven bag |
Formula | Si | H.S.Code | 2804.6900 |
SPECIFICAIONT | GB2881-2008 | CAS NO | 7440-21-3 |
MANUFACTURING | 2020.03.15 | Batch NO. | ZR3152 |
Item | Test Standard | Test Result |
Appearance | White Powder | Complies |
Si | 98% Min | 98.61 |
Fe | 0.5% Max | 0.44 |
Al | 0.5% Max | 0.41 |
Ca | 0.3% Max | 0.21 |
Particle size | 10-120MM |
Storage | Store in a Cool,Dry place. |
Application:
Used as a raw material for the manufacture of single crystal silicon, and also used in the electronics industry
It is the raw material for manufacturing semiconductor silicon devices, used to make high-power rectifiers, high-power transistors, diodes, switching devices, etc.
Used to manufacture semiconductor discrete devices, power devices, integrated circuits and epitaxial substrates.
Mainly used for making polycrystalline silicon, monocrystalline silicon, silicon aluminum alloy and silicon steel alloy, etc.
Used for making transistors, rectifiers and solar cells, but also for making high silicon cast iron, silicon steel, various organic silicon compounds, etc.
Used as a raw material for the preparation of single crystal silicon.
Mainly used as compound for making polycrystalline silicon, monocrystalline silicon, silicon aluminum alloy and silicon steel alloy.
Package: 1200kg / bag