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MAGNESIUM ALUMINATE

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MAGNESIUM ALUMINATE Basic information

Product Name:
MAGNESIUM ALUMINATE
Synonyms:
  • SPINEL
  • SPINEL SUBSTRATE
  • aluminate(alo21-),magnesium(2:1)
  • Magnesium aluminate, spinel nanopowder
  • Magnesium aluminate, spinel
  • Magnesium aluminate, spinel nanopowder, <50 nm particle size (BET)
  • Magnesium aluminate, 99.9% trace metals basis excluding Ca
  • Magnesium aluminate, 99% trace metals basis
CAS:
12068-51-8
MF:
AlMgO2+
MW:
83.28
EINECS:
235-100-5
Product Categories:
  • 12: Mg
  • AluminatesChemical Synthesis
  • MagnesiumMaterials Science
  • Catalysis and Inorganic Chemistry
  • Ceramics
  • Metal and Ceramic Science
  • Electronic MaterialsSubstrates and Electrode Materials
  • Single Crystal Substrates
  • Materials Science
  • Micro/Nanoelectronics
  • Substrates
  • Nanomaterials
  • Nanoparticles: Oxides, Nitrides, and Other CeramicsNanomaterials
  • Nanopowders and Nanoparticle Dispersions
Mol File:
12068-51-8.mol
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MAGNESIUM ALUMINATE Chemical Properties

Melting point:
2130 °C (lit.)
Density 
3.64 g/mL at 25 °C (lit.)
solubility 
insoluble in H2O
form 
Powder
color 
Colorless, or colored due to impurities
Water Solubility 
Not soluble in water.
CAS DataBase Reference
12068-51-8(CAS DataBase Reference)
EPA Substance Registry System
Aluminate (AlO21-), magnesium (2:1) (12068-51-8)
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Safety Information

WGK Germany 
3
TSCA 
Yes

MSDS

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MAGNESIUM ALUMINATE Usage And Synthesis

Description

Spinel is the magnesium aluminum member of the larger spinel group of minerals.

Chemical Properties

3–12mm pieces (fused); used as an evaporated ceramic of 99.9% purity to form a high temp dielectric [CER91] [ΜIT72] [YAM87]

Physical properties

Monolithic, transparent spinel is also used in optical applications, such as windows for pressure vessels and bulletproof vehicles. Among the crystalline compounds, the spinel oxides present a large range of interesting electrical, magnetic and optical properties. The magnesium–aluminum spinel, MgAl2O4, in particular has been comprehensively studied and previous works point out a high melting point (2135 °C), a high hardness (7.5–8 Mohs), and interesting thermal and optical properties.

Uses

Magnesium aluminum oxide is used in chemical research, chemicals, pharmaceutical research, pharmaceutical intermediates reagents.

Uses

Inert matrix of the transmutation of minor actinides such as Americium.

MAGNESIUM ALUMINATESupplier

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