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Sigma-Aldrich

Magnesium oxide

(single crystal substrate), ≥99.9% trace metals basis, <100>, L × W × thickness 10 mm × 10 mm × 0.5 mm

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About This Item

Linear Formula:
MgO
CAS Number:
1309-48-4
Molecular Weight:
40.30
EC Number:
215-171-9
MDL number:
MFCD00011109
UNSPSC Code:
12352303
PubChem Substance ID:
24882639
NACRES:
NA.23

description

single side polished

Quality Level

100

Assay

≥99.9% trace metals basis

form

(single crystal substrate)

dielectric constant

9.8

reaction suitability

reagent type: catalyst
core: magnesium

L × W × thickness

10 mm × 10 mm × 0.5 mm

transmittance

200-400 nm, 90%
500-1000 nm, 98%

mp

2852 °C (lit.)

semiconductor properties

<100>

SMILES string

O=[Mg]

InChI

1S/Mg.O

InChI key

CPLXHLVBOLITMK-UHFFFAOYSA-N

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Features and Benefits

Magnesium oxide is an excellent single-crystal substrate for thin films of ferromagnetic, photo-electronic, and high Tc superconductor materials.

Physical properties

Thermal expansion: 12.8 x 10-6/°C

Physical form

cubic (a = 4.216 Å)

Storage Class Code

11 - Combustible Solids

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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Magnesium oxide for analysis EMSURE&#174;

Supelco

1.05865

Magnesium oxide

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
Xiaoyan Sun et al.
BMC plant biology, 15, 116-116 (2015-05-11)
Heat stress is a critical threat to tall fescue in transitional and warm climate zones. Identification of association between molecular markers and heat tolerance-related functional traits would promote the efficient selection of heat tolerant tall fescue cultivars. Association analysis of
Magdalena Maciejewska et al.
Journal of chromatography. A, 1257, 141-148 (2012-08-22)
Inverse gas chromatography (IGC) was applied at infinite dilution to evaluate the surface properties of calcium and magnesium oxide nanoparticles and the effect of surface grafted unsaturated carboxylic acid on the nanopowder donor-acceptor characteristics. The dispersive components (γ(s)(D)) of the
Sanket A Deshmukh et al.
Physical chemistry chemical physics : PCCP, 14(44), 15593-15605 (2012-10-19)
Atomic scale characterization of the structure and dynamics of confined water molecules located near the metal oxide-aqueous interface is carried out using molecular dynamics simulations. Proximity effects on water molecules (H(2)O) near a magnesium oxide surface (MgO(100)) at room temperature
Jian-Bin Shi et al.
Carbohydrate research, 359, 65-69 (2012-08-29)
This work describes the structural changes of bagasse hemicelluloses during the cooking process involving active oxygen (O(2) and H(2)O(2)) and solid alkali (MgO). The hemicelluloses obtained from the bagasse raw material, pulp, and yellow liquor were analyzed by high-performance anion-exchange
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