Molybdenum(IV) oxide, 99% (metals basis)

Catalog No.	Quantity
AA4811722	100 g
AA4811714	25 g

Catalog No. AA4811722 Supplier Thermo Scientific Chemicals Supplier No. 04811722

Description

CAS: 18868-43-4 | MoO2 | 127.948 g/mol

Molybdenum(IV) oxide is used to catalyze the dehydrogenation of alcohols. It is also used as an intermediates and processing aids. It finds application in the manufacture of molybdenum nano-wires.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 18868-43-4
• Molecular Formula: MoO2
• Molecular Weight (g/mol): 127.948
• MDL Number: MFCD00014223
• InChI Key: QXYJCZRRLLQGCR-UHFFFAOYSA-N
• Synonym: molybdenum dioxide, molybdenum iv oxide, molybdenum oxide, molybdenum iv oxide trace metals basis 25g, mm4
• PubChem CID: 29320
• IUPAC Name: dioxomolybdenum
• SMILES: O=[Mo]=O

• Color: Red to Brown
• Physical Form: Powder
• Quantity: 100 g
• Assay Percent Range: 99% (metals basis)
• Formula Weight: 127.94
• Percent Purity: 99%
• Odor: Odorless
• Density: 6.47 g/cm³ at 20°C
• Assay: (metals basis)
• Chemical Name or Material: Molybdenum(IV) oxide

Safety and Handling

Hazard Category	H301-H332-H319-H335: Toxic if swallowed. Harmful if inhaled. Causes serious eye irritation. May cause respiratory irritation.
Hazard Statement	In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves. In case of insufficient ventilation, wear suitable respiratory equipment.
EINECSNumber	242-637-9
RTECSNumber	QA4688000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only