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CAS Number 1313-27-5
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Linear Formula MoO3
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Molecular Weight 143.94
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EC Number 215-204-7
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MDL number MFCD00003469
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PubChem Substance ID 329761261
Properties:
| Related Categories | Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, I-N, Puriss p.a., Materials Science, |
| InChI Key |
JKQOBWVOAYFWKG-UHFFFAOYSA |
| grade | puriss. p.a. |
| assay | 99.5% |
| mp | 795 °C(lit.) |
| anion traces | chloride (Cl-): ≤20 mg/kg |
| sulfate (SO42-): ≤50 mg/kg | |
| cation traces | Ca: ≤20 mg/kg |
Description:
Application
Precursor to LAMOX fast ion conductors and superconductors.
Used in the solid state synthesis of a remarkable ternary, reduced molybdenum oxide, Pr4Mo9O18, whose structure contains previously unknown Mo7, Mo13 and Mo19 clusters. The new cluster product is a small band gap semiconductor.
Molybdenum(VI) oxide (MoO3) has been used as a starting material for the deposition of Mo (Molybdenum) over the MgO-330 and MgO-500 supports by employing methanol as solvent.
General description
Molybdenum(VI) oxide (MoO3) is an acidic metal(VI) oxide. It is widely employed in selective oxidation reactions. Its temperature-programmed reduction has been reported. Kinetics and mechanism of its reduction in the presence of hydrogen, propene, butene-1 and CO has been investigated. It is reduced to metal upon reaction with hydrogen at high temperatures.
Safety:
GHS07, GHS08
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