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AllanChem | Molybdenum Trioxide

1 of 204 products in this brand
AllanChem Molybdenum Trioxide is a fine, yellow, crystalline powder that develops a bluish coloration as a result of the superficial surface reduction. It is represented by the chemical formula MoO3. The product is also known as molybdenum trioxide, molybdic acid anhydride, and molybdenum (VI) oxide. It is very slightly soluble in water and very soluble in excess alkali, where molybdates form.

Chemical Name: Molybdenum Trioxide

CAS Number: 1313-27-5

Synonyms: Molybdenum(VI) Oxide, MoO3

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Physical Form
Specifications
ValueUnitsTest Method / Conditions
Assay (MoO₃)min. 99.5%-
Insoluble Mattermax. 0.01%-
Ammoniummax. 0.002%-
Arsenate and Silicate (as SiO₃)max. 0.001%-
Nitratemax. 0.003%-
Phosphatemax. 0.0005%-
Sulfatemax. 0.02%-
Heavy Metals
ValueUnitsTest Method / Conditions
Chloride Contentmax. 0.002%-
Lead Contentmax. 0.005%-

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