Molybdenum trioxide CAS 1313-27-5

CAS:1313-27-5

Molecular Formula:MoO3

Molecular Weight:143.94

EINECS:215-204-7

Synonyms:Molybdenum(VI) oxide, 99.9995% trace metals basis excluding W; MolybdenuM oxide (MoO6); Molybdenum trioxide (MoO3); MOLYBDENUM TRIOXIDE; Molylxlic trioxidel; MOLYBDENUM OXIDE; MOLYBDIC ACID ANHYDRIDE; 99.99% SynonyMs MolybdenuM(VI) oxide

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What is Molybdenum trioxide CAS 1313-27-5?

Molybdenum trioxide, also known as molybdic anhydride, has a molecular weight of 143.94. A white transparent rhombohedral crystal with a slight green color, which turns yellow when heated and returns to its original color after cooling. Density 4.692g/cm3, melting point 795 ℃, boiling point 1155 ℃, easy to sublime. Extremely soluble in water, soluble in acid, alkali, and ammonia solutions.

Specification

	Specification
Boiling point	1155 °C
Density	4.692
Melting point	795 °C(lit.)
Vapor pressure	0Pa at 20℃
Proportion	4.69
MW	143.94

Application

Molybdenum trioxide is used as a reducing agent for phosphorus pentoxide, arsenic trioxide, hydrogen peroxide, phenols, and alcohols. It is also used in the manufacture of molybdenum salts and alloys, and as a raw material for the production of metallic molybdenum and molybdenum compounds. Used as a catalyst in the petroleum industry. It can also be used for enamel, glaze, pigment, and medicine.