|
gptkbp:instanceOf
|
gptkb:chemical_compound
|
|
gptkbp:appearance
|
white solid
|
|
gptkbp:bandGap
|
5.9 eV (hexagonal)
|
|
gptkbp:boilingPoint
|
2973 °C (sublimes)
|
|
gptkbp:CASNumber
|
10043-11-5
|
|
gptkbp:category
|
gptkb:cosmetic_product
gptkb:moisturizer
gptkb:ceramics
gptkb:chemical_compound
gptkb:nanotechnology
gptkb:synthetic_material
gptkb:two-dimensional_material
gptkb:semiconductor_material
electrical insulator
refractory material
abrasive
superhard material
BNNT (boron nitride nanotube)
c-BN (cubic boron nitride)
h-BN (hexagonal boron nitride)
thermal conductor
w-BN (wurtzite boron nitride)
white graphite
|
|
gptkbp:chemicalFormula
|
BN
|
|
gptkbp:color
|
white
|
|
gptkbp:containsElement
|
nitrogen
boron
|
|
gptkbp:density
|
2.1 g/cm³ (hexagonal)
|
|
gptkbp:discoveredBy
|
gptkb:Balmain
|
|
gptkbp:discoveredIn
|
1842
|
|
gptkbp:hardness
|
Mohs 10 (cubic)
Mohs 1-2 (hexagonal)
|
|
gptkbp:isoelectronicWith
|
carbon
|
|
gptkbp:meltingPoint
|
2973 °C
|
|
gptkbp:molecularWeight
|
24.82 g/mol
|
|
gptkbp:similarTo
|
gptkb:jewelry
graphite
|
|
gptkbp:solubility
|
insoluble in water
|
|
gptkbp:structureType
|
gptkb:wurtzite
hexagonal
cubic
|
|
gptkbp:thermalConductivity
|
60 W/m·K (hexagonal)
|
|
gptkbp:thermalStability
|
stable up to 1000 °C in air
|
|
gptkbp:uses
|
gptkb:moisturizer
cosmetics
electrical insulator
abrasive
thermal management
|
|
gptkbp:bfsParent
|
gptkb:BN(O)
|
|
gptkbp:bfsLayer
|
7
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Boron nitride
|