Ammonium tungsten oxide hydrate

CAS: 12333-11-8

Ref. 02-044792

Produktinformation

• Name: Ammonium tungsten oxide hydrate
• Synonyme: Ammonium tungsten oxide hydrate, Ammonium Metatungstate Hydrate, >=66.5% W, Ammonium Metatungstate Hydrate, 99.99%, Ammonium Meta Tungstate
• CAS: 12333-11-8

Beschreibung

Ammonium tungsten oxide hydrate is widely utilized as a raw material for the synthesis of tungsten catalysts, which is used in a variety of reactions like oxidation, hydroxylation, hydrogenation and polymerization. It is used as a reagent for chemical analysis like medical diagnosis. It is used as a precursor material for the preparation of high-purity WO3 which is used as thin-film substrate for certain semiconductor devices. It acts as a precursor to a variety of POM (polyoxometalates). 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.

• Marke: Alfa Aesar By Thermo Fisher Scientific

Chemische Eigenschaften

• Molekulargewicht: 2938.41(anhy)
• Formel: (NH₄)₆W₁₂O₃₉•xH₂O
• Farbe/Form: Solid