Tungsten(IV) oxide, 99.9% (metals basis), Thermo Scientific Chemicals

Product Code	Brand	Quantity
11313938	Thermo Scientific Alfa Aesar 040367.06	5 g
11323938	Thermo Scientific Alfa Aesar 040367.14	25 g
11333938	Thermo Scientific Alfa Aesar 040367.22	100 g

Description

Tungsten(IV) oxide is used in the production of tungsten and tungstates, in alloys, in fire-proofing fabrics and as a ceramic pigment. It is used to study their chromism, photocatalysis and sensing capabilities. It is associated with rhenium trioxide particles and used for detection of protonatable, radical and precharged species under laser desorption ionization.

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.

Identifiants chimiques

• CAS: 12036-22-5
• Molecular Weight (g/mol): 215.84
• InChI Key: DZKDPOPGYFUOGI-UHFFFAOYSA-N
• PubChem CID: 82850
• SMILES: O=[W]=O

• Molecular Formula: O2W
• MDL Number: MFCD00049709
• Synonym: tungsten dioxide, tungsten iv oxide, tungsten oxide wo2, acmc-1bqvs, tungsten iv oxide-w, tungsten iv oxide trace metals basis 5g, tungsten iv oxide,-100 mesh trace metals basis
• IUPAC Name: dioxotungsten

Spécification

• Melting Point: 1500°C to 1600°C (in N₂)
• Physical Form: Powder
• Molecular Formula: O2W
• Synonym: tungsten dioxide, tungsten iv oxide, tungsten oxide wo2, acmc-1bqvs, tungsten iv oxide-w, tungsten iv oxide trace metals basis 5g, tungsten iv oxide,-100 mesh trace metals basis
• InChI Key: DZKDPOPGYFUOGI-UHFFFAOYSA-N
• IUPAC Name: dioxotungsten
• PubChem CID: 82850
• Density: 10.8

• CAS: 12036-22-5
• Assay Percent Range: 99.9% (metals basis)
• MDL Number: MFCD00049709
• Solubility Information: Soluble in acid and potassium hydroxide. Insoluble in water.
• SMILES: O=[W]=O
• Molecular Weight (g/mol): 215.84
• Formula Weight: 215.85
• Chemical Name or Material: Tungsten(IV) oxide

Sécurité et traitement

missing translation for 'einecsNumber' : 234-842-7

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only