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Magnesium aluminate

Catalog No. 635073 Name Sigma Aldrich
CAS Number 12068-51-8 Website http://www.sigmaaldrich.com
M. F. Al2H2MgO4 Telephone 1-800-521-8956
M. W. 144.281556 Fax
Purity 99.99% trace metals basis Email
Storage Chembase ID: 112397

SYNONYMS

Title
铝酸镁
IUPAC name
magnesium(2+) ion dialumanoylolate
IUPAC Traditional name
magnesium(2+) ion dialumanoylolate

DATABASE IDS

MDL Number MFCD00049475
CAS Number 12068-51-8
EC Number 235-100-5
PubChem SID 24882712

PROPERTIES

Description single side polished
Hardness 8.0 mohs
Linear Formula MgO·Al2O3
Purity 99.99% trace metals basis
Size 10 mm × 10 mm × 0.5 mm
Density 3.64 g/mL at 25 °C(lit.)
Melting Point 2130 °C(lit.)
Semiconductor Properties <100>
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
German water hazard class 3

DETAILS

Description (English)
Packaging
1 ea in rigid mailer
Physical form
cubic (a = 8.083 Å)
Application
Transparent substrate used for bulk microwave and acoustic wave devices. Good substrate for III-V nitride materials. Inert matrix for the transmutation of minor actinides such as americium.1
Physical properties
propagation loss: 6.5 dB/μs; phase velocity: 6500 m/x at (100> shear wave); thermal expansion: 7.45 × 10-6 /°C
Description (简体中文)
包装
1 ea in rigid mailer
Physical form
立方晶系 (a = 8.083Å)
Application
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。用于次锕系元素(例如镅)嬗变的惰性基质。1
Physical properties
传播损耗:6.5dB/μs;相速度:在(100> 剪切波)时为 6500m/x;热膨胀:7.45×10-6/°C

REFERENCES