634646

Magnesium oxide

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

• 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

Properties

• 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

Description

Features and Benefits

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

Physical properties

Thermal expansion: 12.8 x 10^-6/°C

Physical form

cubic (a = 4.216 Å)

Safety Information

• 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