634840
Magnesium aluminate
single crystal substrate, <110>, 99.99% trace metals basis
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About This Item
Linear Formula:
MgO·Al2O3
CAS Number:
Molecular Weight:
142.27
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
235-100-5
MDL number:
assay
99.99% trace metals basis
hardness
8.0 mohs
size
10 mm × 10 mm × 0.5 mm
mp
2130 °C (lit.)
density
3.64 g/mL at 25 °C (lit.)
semiconductor properties
<110>
SMILES string
[Mg++].[O-][Al]=O.[O-][Al]=O
InChI
1S/2Al.Mg.4O/q;;+2;;;2*-1
InChI key
VPBIQXABTCDMAU-UHFFFAOYSA-N
General description
propagation loss: 6.5 dB/μs; phase velocity: 6500 m/x at (100> shear wave); thermal expansion: 7.45 × 10-6 /°C
Application
Inert matrix for the transmutation of minor actinides such as americium.
Features and Benefits
Transparent substrate used for bulk microwave and acoustic wave devices. Good substrate for III-V nitride materials.
Physical form
cubic (a = 8.083 Å)
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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