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Sigma-Aldrich

Magnesium aluminate, spinel

nanopowder, <50 nm particle size (BET)

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Synonym(s):
Magnesium aluminate
Linear Formula:
MgO·Al2O3
CAS Number:
Molecular Weight:
142.27
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23

form

nanopowder

Quality Level

reaction suitability

reagent type: catalyst
core: magnesium

surface area

>30 m2/g

particle size

<50 nm (BET)

mp

2130 °C (lit.)

density

3.64 g/mL at 25 °C (lit.)

SMILES string

[Mg++].[O-][Al]=O.[O-][Al]=O

InChI

1S/2Al.Mg.4O/q;;+2;;;2*-1

InChI key

VPBIQXABTCDMAU-UHFFFAOYSA-N

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Application

  • A Review on Processing Polycrystalline Magnesium Aluminate Spinel (MgAl2O4): This review discusses various sintering techniques, material properties, and machinability of polycrystalline magnesium aluminate spinel, highlighting its optical transparency and mechanical properties (Z Shi et al., 2020).
  • Effect of Structure and Composition of Non-Stoichiometry Magnesium Aluminate Spinel on Water Adsorption: This study examines how the structure and composition of magnesium aluminate spinel affect its water adsorption capabilities, focusing on the interaction with gases at different spinel compositions (Y Mordekovitz et al., 2020).
  • Spectroscopic Study of Ordering in Non-Stoichiometric Magnesium Aluminate Spinel: The paper explores the ordering within non-stoichiometric magnesium aluminate spinel and its impact on material properties (V Erukhimovitch et al., 2015).
  • Transparent Polycrystalline Magnesium Aluminate Spinel Fabricated by Spark Plasma Sintering: This research presents the fabrication of transparent polycrystalline magnesium aluminate spinel using spark plasma sintering, analyzing its mechanical and optical properties (M Sokol et al., 2018).
  • A Comparative Study on the Effect of Different Additives on the Formation and Densification of Magnesium Aluminate Spinel: Investigates the effects of various additives on the formation and densification of magnesium aluminate spinel, providing insights into the synthesis and optimization of this ceramic material (SK Mohan et al., 2016).

Legal Information

Product of Engi-Mat Co.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Investigation of Lattice Constant, Sintering, and Properties of Nano Mg-Al Spinels
M.F. Zawrah
Materials Science & Engineering. A, Structural Materials : Properties, Microstructure and Processing, 382, 362-370 (2004)
Microstructural and Mechanical Properties of Nanocrystalline Spinel and Related Composites.
S. Bhaduri, S.B. Bhaduri
Ceramics International, 28, 153-158 (2002)
Sintering Behaviour of MgAl2O4 - A Prospective Anode Material
S. Angappan, L.J. Berchmans, C.O. Augustin
Materials Letters, 58, 2283-2289 (2004)
Liang Lv et al.
Journal of hazardous materials, 152(3), 1130-1137 (2007-09-14)
A fundamental investigation on the uptake of bromide ion from contaminated water by calcined and uncalcined MgAl-CO3 layered double hydroxides (LDHs) were conducted in batch mode. The uptake capacity of calcined LDHs (CLDH) is higher than that of uncalcined LDHs
Feng Li et al.
Journal of hazardous materials, 125(1-3), 89-95 (2005-07-12)
MgAl-layered double hydroxides with different interlayer anions (nitrate, carbonate and chloride) were evaluated for their abilities to adsorb the organic pesticide glyphosate (N-phosphonomethyl glycine, Gly). The adsorption isotherms of Gly on layered double hydroxides (LDHs) nitrate were described by the

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