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634646

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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Linear Formula:
MgO
CAS Number:
Molecular Weight:
40.30
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

description

single side polished

Quality Level

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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1 of 4

This Item
529699203718378836
Magnesium oxide (single crystal substrate), &#8805;99.9% trace metals basis, &#60;100&#62;, L × W × thickness 10&#160;mm × 10&#160;mm × 0.5&#160;mm

Sigma-Aldrich

634646

Magnesium oxide

Magnesium oxide &#8805;99.99% trace metals basis

Sigma-Aldrich

529699

Magnesium oxide

Magnesium oxide 99.99% trace metals basis

Sigma-Aldrich

203718

Magnesium oxide

Magnesium fluoride random crystals, optical grade, &#8805;99.99% trace metals basis

Sigma-Aldrich

378836

Magnesium fluoride

form

(single crystal substrate)

form

powder

form

powder

form

random crystals

mp

2852 °C (lit.)

mp

2852 °C (lit.)

mp

2852 °C (lit.)

mp

-

description

single side polished

description

-

description

-

description

-

dielectric constant

9.8

dielectric constant

-

dielectric constant

-

dielectric constant

-

reaction suitability

reagent type: catalyst
core: magnesium

reaction suitability

-

reaction suitability

reagent type: catalyst
core: magnesium

reaction suitability

-

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

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25G
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Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

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