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Product name:

Silicon metal

Listing date : 2020-05-20
Recommended selling price: 0

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


NatureDoping 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

 


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