beryllium diboride
beryllium diboride Basic information
- Product Name:
- beryllium diboride
- Synonyms:
-
- beryllium diboride
- Beryllium boride, 98% (metals basis)
- Beryllium boride (beb2)
- Beryllium diboride (beb2)
- Einecs 235-443-0
- CAS:
- 12228-40-9
- MF:
- B2Be
- MW:
- 30.63
- EINECS:
- 235-443-0
- Mol File:
- 12228-40-9.mol
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beryllium diboride Chemical Properties
- Melting point:
- 1970℃ [CRC10]
- form
- refractory solid
- color
- refractory solid
- CAS DataBase Reference
- 12228-40-9
- EPA Substance Registry System
- Beryllium boride (BeB2) (12228-40-9)
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beryllium diboride Usage And Synthesis
Chemical Properties
refrac solid [CRC10]
Physical properties
Beryllium diboride:
Crystal system, lattice parameters, structure type, Strukturbericht, Pearson, space group, structure type (Z): Hexagonal; a = 979 pm; c = 955 pm.
Density (ρ/kg.m–3): 2420; Electrical resistivity
(ρ/μΩ.cm): 10,000; Other physicochemical: Better air oxidation resistance
than any other beryllium boride
(Be2 B, BeB6) in temperature range 1000–1200°C.