molybdenum trioxide molybdenum oxide MoO3
Molybdenum Trioxide:
Cas No.: 1313-27-5
MF: MoO3
Purity: 99.5%
Place of Origin: China
Package: By Bag or Drum
Specification:
Items/Lot no.: |
Specification limit |
Lot 20131216 |
MoO3: |
99.9% min. |
99.91% |
W: |
0.02%max. |
0.0120% |
Si: |
0.001%max |
<0.0010% |
Fe: |
0.001% max. |
0.0008% |
Cu: |
0.0005%max. |
<0.0005% |
Mg: |
0.001%max |
0.0009% |
Ni: |
0.001%max |
<0.0010% |
Ti: |
0.001%max |
<0.0005% |
Ca |
0.001%max |
<0.0010% |
Pb: |
0.0005%max. |
<0.0001% |
Cr: |
0.001%max |
<0.0010% |
Sn: |
0.0005%max. |
<0.0005% |
Cd: |
0.0005%max. |
<0.0005% |
K |
0.01%max |
0.0075% |
Na: |
0.002%max |
0.0009% |
Usage:
Molybdenum trioxide is used to manufacture molybdenum metal, which serves as an additive to steel and corrosion-resistant alloys. The relevant conversion entails treatment of MoO3 with hydrogen at elevated temperatures: MoO3 + 3 H2 → Mo + 3 H2O
It is also a component of the co-catalyst used in the industrial production of acrylonitrile by the oxidation of propene and ammonia.
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