Boron Oxide(High purity) Other name:Boron Trioxide,Boric anhydride,Boron anhydrous,Boric Oxide CAS No.1303-86-2 Molecular formula:B2O3 Properties: White or translucence crystalline powder.Hard and brittle,Slightly bitter and Hygroscopic.Soluble in alcohol and...
Boron Oxide(High purity)
Other name: Boron Trioxide,Boric anhydride,Boron anhydrous,Boric Oxide
CAS NO.1303-86-2
Molecular formula: B2O3
Properties:
White or translucence crystalline powder.Hard and brittle,Slightly bitter and Hygroscopic.Soluble in alcohol and glycerin,slowly dissolved in 30 parts cold water or 5 parts boiling water.Relative density is 2.46(crystal).Melting point 450ºC(crystal).
Application:
High purity Boron Oxide widely used for metallurgy,fusing assistant of silicate,dopant of semiconductor materials,catalyzer on organic synthesis,additives of heat-resistant glassware and fireproof paint.Also,it can be used for preparing element boron and fine boron compounds,manufacturing high quality boron glass,optical glass,heat-resistant glass and glass fiber,etc..
Specification:
Items | 99.99% | 99.999% |
Appearance | White powder | White powder |
Content of B2O3(%) | 99.99 min | 99.999 min |
Oxide(%) | 0.0005 max. | 0.0002 max. |
Ca(%) | 0.002 max. | 0.0001 max. |
Fe(%) | 0.0005 max. | 0.0001 max. |
As(%) | 0.0001 max. | / |
Pb(%) | 0.001 max. | / |
Phosphate(%) | / | 0.0001 max. |
Sulfate(%) | / | 0.0002 max. |
Chloride(%) | / | 0.0002 max. |
Packing:Plastic bottle.
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