Molybdenum(VI) oxide 99.5+% ACS

Supplier: Thermo Scientific Chemicals
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Synonyms: Molybdenum trioxide

AC44740-1000 AC44740-5000
TS44740-1000EA 84 USD
TS44740-1000 TS44740-5000
Molybdenum(VI) oxide 99.5+% ACS
Molybdenum(VI) oxide
Formula: MoO₃
MW: 143.94 g/mol
Boiling Pt: 1155 °C (760 mmHg)
Melting Pt: 795 °C
Storage Temperature: Ambient
MDL Number: MFCD00003469
CAS Number: 1313-27-5

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Specification Test Results

Appearance White to yellow to green to gray Powder
Titration ≥99.5 % (Precipitation titration of molybdate)
Chloride (Cl) ≤0.002 %
Nitrate (NO3) Passes test (Limit about 0.003%)
Phosphate (PO4) ≤5 ppm
Sulfate (SO4) ≤0.02 %
AsO4, PO4, SiO4 (as SiO2) ≤0.001 %
Ammonium (NH4) ≤0.002 %
Heavy metals (as Pb) ≤0.005 %
Insoluble matter ≤0.01 % (In dilute NH4OH)

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