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CAS Number: | 1313-27-5 | Molecular Weight: | MoO3 |
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Melting Point: | 795ºC | EINECS: | 215-204-7 |
Solubility: | 0.5 G/L (20 ºC) In Water | ||
High Light: | vanadium pentoxide,arsenic trioxide |
The appearance is colorless or yellowish white powder, belonging to the rhombic crystal.The maximum grain diameter is 5mm, the proportion is 4.692g/cm3, and the above 600 is sublimated.It is very stable in the air, very slightly soluble in water, insoluble in acid, soluble in ammonia, alkali, hydrofluoric acid and concentrated sulfuric acid.
In the air, it is very stable, through the drying of hydrogen chloride, the heating sublimates into a pale yellow acicular crystal.
ITEM | SPECIFICATIONS | TEST RESULTS | ||||
MoO3(%,min) | 99.9 | 99.95 | ||||
Impurities(%,Max) | ||||||
Al | 0.0008 | |||||
K | 0.01 | |||||
Na | 0.0005 | |||||
Fe | 0.0006 | |||||
Sn | 0.0006 | |||||
Cd | 0.0005 | |||||
Sb | 0.0005 | |||||
Bi | 0.0005 | |||||
Mn | 0.0005 | |||||
Cr | 0.0005 | |||||
Mg | 0.0005 | |||||
Cu | 0.0006 | |||||
Ti | 0.0005 | |||||
Ni | 0.0005 | |||||
Ca | 0.0005 | |||||
Si | 0.0007 | |||||
Pb | 0.0005 | |||||
P | 0.0005 | |||||
S | 0.0005 | |||||
N | 0.0006 |
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