Sigma-Aldrich 243388 Magnesium oxide ACS reagent, 97% 1 kg
Kategori
Marka
Stok Kodu
LB.SA.243388-1KG
Kısa Bilgi
Linear Formula: MgO CAS Number: 1309-48-4 Molecular Weight: 40.30 EC Number: 215-171-9 MDL number: MFCD00011109 PubChem Substance ID: 329752455 NACRES: NA.21
| Sigma-Aldrich 243388 Magnesium oxide ACS reagent, 97% 1 kg |
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Linear Formula: MgO
CAS Number: 1309-48-4
Molecular Weight: 40.30
EC Number: 215-171-9
MDL number: MFCD00011109
PubChem Substance ID: 329752455
NACRES: NA.21 |
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PROPERTIES
grade ACS reagent
Quality Level 200
Assay 97%
form powder
reaction suitability
reagent type: catalyst
core: magnesium
impurities
≤0.02% NH4OH pptd.
≤0.02% insol. dil. HCl
≤0.4% water soluble substances
loss ≤2.0% loss on ignition
mp 2852 °C (lit.)
anion traces
SO42- and SO32-: ≤0.02%
chloride (Cl-): ≤0.01%
nitrate (NO3-): ≤0.005%
cation traces
Ba: ≤0.005%
Ca: ≤0.05%
Fe: ≤0.01%
K: ≤0.005%
Mn: ≤5 ppm
Na: ≤0.5%
Sr: ≤0.005%
heavy metals (as Pb): ≤0.003%
SMILES string O=[Mg]
InChI 1S/Mg.O
InChI key CPLXHLVBOLITMK-UHFFFAOYSA-N
DESCRIPTION
General description
Magnesium oxide (MgO) is an industrially important high-temperature material.[1] Lithium-doped magnesium oxide (Li/MgO) may be employed for the synthesis of ethylene and ethane from methane.[2] It is widely employed as a catalyst support for carbon nanotubes since it possesses a high surface area, high temperature stability and easy removal by either acid or alkaline reagents.[3]
Application
Magnesium oxide (MgO) has been employed in the synthesis of bimetallic Co-Mo catalysts supported on different catalyst supports. These catalysts were used for single-walled carbon nanotube (SWCNT) synthesis.[4] It may be employed as a phase stabilizer during the fabrication of porous β-tricalcium phosphate (β-TCP).[5] Lithium-doped magnesium oxide (Li/MgO) may be employed for the synthesis of ethylene and ethane.[2] It may also be used as a catalyst in the preparation of (R)-phenyl carbonate.[3] |
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