634840
铝酸镁
single crystal substrate, <110>, 99.99% trace metals basis
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线性分子式:
MgO·Al2O3
化学文摘社编号:
分子量:
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
传播损耗：6.5dB/μs；相速度：在（100> 剪切波）处为 6500m/x；热膨胀：7.45×10-6/°C
Application
用于次锕系元素（例如镅）嬗变的惰性基质。
Features and Benefits
用于大型微波和声波设备的透明基板。III-V 氮化物材料的良好基板。
Physical form
立方晶系 (a = 8.083Å)
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)