Home > Products > High purity Amorphous Boron powder B powder CAS 7440-42-8
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High purity Amorphous Boron powde...

Product NO.Tr-B
CategoryBoride
PaymentT/T,Western Union
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Product Description

Specifications:

Purity:4N,5N,6N
Size:50um,0.8-5um,-325mesh
Colour:Black
Cas No.:7440-42-8
EINECS No.:231-151-2

Properties:

1 MF:B

2 MW:10.81

3 Melting point:2300  2  

4 Sublimation temperature:2550  

Relative density:2.34-2.37

6 Solubility: Insoluble in water, hydrochloric acid, ethanol and ether,  soluble in cold concentrated alkali solution decompose into hydrogen, by concentrated sulfuric acid, nitric acid oxidation into boric acid.

Application:

1 It is mainly applied to metallurgy,medicine,ceram,nuke industry,chemical industry etc.

2 It can be used in alloy in the form of compounds or as additives.

3 It is an important raw material for making a variety of boride.

4 It also can be used as a catalyst of organic chemical reactions.

 Storage Conditions:

This product should be sealed and stored in a cool, drying chamber and should avoid exposing to the air in order to prevent moisture reunion which will affect the dispersion properties and result use. Stress should be avoided.