Synonyms: Molybdenum trioxide Formula: MoO3 Formula Weight: 143.94 CAS No.: 1313-27-5 Purity: ≥99.5% Application: Used in the solid state synthesis of a remarkable ternary, reduced molybdenum oxide, Pr 4 Mo 9 O 18 , whose structure contains previously unknown Mo 7 , Mo 13 and Mo 19 clusters. The new cluster product is a small band gap semiconductor. Packaging: 100, 500 g in poly bottle