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549649

Sigma-Aldrich

Magnesium oxide

nanopowder, ≤50 nm particle size (BET)

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Synonym(s):
Magnesium(II) oxide
Linear Formula:
MgO
CAS Number:
1309-48-4
Molecular Weight:
40.30
EC Number:
215-171-9
MDL number:
MFCD00011109
UNSPSC Code:
12352302
PubChem Substance ID:
24874712
NACRES:
NA.23

form

nanopowder

Quality Level

100

particle size

≤50 nm (BET)

mp

2852 °C (lit.)

SMILES string

O=[Mg]

InChI

1S/Mg.O

InChI key

CPLXHLVBOLITMK-UHFFFAOYSA-N

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General description

Cytotoxicity of magnesium oxide nanoparticles on human neural cells and fibroblast was studied. It was found that of all the other metal oxide nanoparticles, MgO nanoparticles were least capable in inducing cell death.

Application

Nanoparticles of magnesium oxide may be used in forming Al2(1-x)MgxTi(1+x)O5 ceramic powder. A composite dielectric material may be prepared by loading poly(methylsilsesquioxane) (PMSQ) on MgO nanoparticles. MgO nanoparticles were used to nucleate ice under a certain temperature and pressure conditions.

WGK

WGK 1

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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Facile synthesis of poly (methylsilsesquioxane) and MgO nanoparticle composite dielectrics.
Plank NOV, et al.
Journal of Materials Research, 28(11), 1490-1497 (2013)
Microwave sintering of Al2(1-x)MgxTi(1+x)O5 ceramics obtained from mixture of nano-sized oxide powders
Lashkari S and Ebadzadeh T
Ceramics International, 40(8), 12669-12674 (2014)
Exposure to titanium dioxide and other metallic oxide nanoparticles induces cytotoxicity on human neural cells and fibroblasts.
Lai JCK
International journal of nanomedicine, 3(4), 533-533 (2008)
An aerosol chamber investigation of the heterogeneous ice nucleating potential of refractory nanoparticles.
Saunders RW, et al.
Atmospheric Chemistry and Physics, 10(3), 1227-1247 (2010)
Peter Visser et al.
Faraday discussions, 180, 511-526 (2015-05-01)
Lithium carbonate and lithium oxalate were incorporated as leachable corrosion inhibitors in model organic coatings for the protection of AA2024-T3. The coated samples were artificially damaged with a scribe. It was found that the lithium-salts are able to leach from
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