Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Salts and Inorganics
  5. Inorganic Salts
  6. Transition Metal Salts
  7. Tungsten(IV) oxide, 99.9% (metals basis)

Tungsten(IV) oxide, 99.9% (metals basis)

Catalog No. AA4036722
Change view
Click to view available options
Quantity:
5 g
25 g
100 g
3 product options available for selection
Product selection table with 3 available options. Use arrow keys to navigate and Enter or Space to select.
Catalog No. Quantity
AA4036722 100 g
AA4036706 5 g
AA4036714 25 g
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 3 options available.
3 options
Catalog No. AA4036722 Supplier Thermo Scientific Chemicals Supplier No. 04036722
Only null left
Add to Cart

Description

CAS: 12036-22-5 | O2W | 215.84 g/mol

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.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 12036-22-5
Molecular Formula O2W
Molecular Weight (g/mol) 215.84
MDL Number MFCD00049709
InChI Key DZKDPOPGYFUOGI-UHFFFAOYSA-N
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
PubChem CID 82850
IUPAC Name dioxotungsten
SMILES O=[W]=O

Specifications

Melting Point 1500°C to 1600°C (in N2)
Physical Form Powder
Quantity 100 g
Assay Percent Range 99.9% (metals basis)
Solubility Information Soluble in acid and potassium hydroxide. Insoluble in water.
Formula Weight 215.85
Density 10.8
Chemical Name or Material Tungsten(IV) oxide

Safety and Handling

EINECSNumber 234-842-7
TSCA Yes
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

Product Title
Select an issue

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.